From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 7A0301DC198 for ; Mon, 6 Jan 2025 10:50:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736160605; cv=none; b=ptO/Wj7PuhzV8S3y8JW0v/zuAuiZOvOex6ftiwTdhbbiQs8O60NsmaqRHvGboEf7DUxZi9kNaE7IUoC525jWi8QipU0ngmEgW2xzU4iwt+DTVqQtJXHEZ5ndXEBavrRkK1vehKozojXW+54skWALi14gctf391KpehhzOaDk99o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736160605; c=relaxed/simple; bh=X37/hXFmDWKPDpNa1ZPdVO/FfDYdelB252MdJvuRrvE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=XI75xyU/VVI7T4ZnnTSKJ3AelB7fhSFM1PZxnRLG5La3IJ7qYI9GAql6GDTPx1nAQVUH+XASs8Q+s9tRJGykzZpGxDpiFI2FOPiZ+w6VvG0zwyhNM8jxzbaZDYsLRobV9rq2snyMGLHiB7xXDOvR5SsNuM4Nu4NNQhLA9OccjTo= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3a817be161bso138596485ab.1 for ; Mon, 06 Jan 2025 02:50:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736160602; x=1736765402; 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=+5M/4xM1of64Hkt6i58I9gFwLKO0HhuPkyed+cF7M40=; b=JItLbfGtyRb382F34fpmoZaNGR5XRmyGdf2GiTVQOz4spFkiX79ch3d/Uy9LwZ52O8 Wd3NDZyGcxcDqu7MnkvYX76Q1eo9rFTdAdTEC+UCnvWMNe6AuCQ741AGpNsrhhLaojn5 RRXG79RA+bWtKuASL7nxvBMTq6dwvnF9vVPAaxZUj3NkLpIxGa+kL8erZDZ5R5rVmTrr TmPJUx1fo6tvCgZtgnvrwaEpyv02pdIuPeZZo7xHtR9p99mGblX9puVKAMLK/GDKuvPD 2N1eZvZKnQ6G3v1+RYXT7i5lufqXPwZA723hrCQ5DzontRMbDRtCozIYTenMa7IgOtkC s1Qw== X-Forwarded-Encrypted: i=1; AJvYcCVunadNWXOpdI9m1oJHTLYlF0bUQ1fMAaMHrdhzc4RKRqPQ98/laSWZZSom+gT9Hi49uaxQ94nPOhcKdQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwflfKhgJSRa1zgZWSxM5ImZd+Vgt2Okj4eacuRrHLM0mZICtAg njIcgHATHb6VYLANBjzR6W/4zRLif51TNsPqiIxlz1Wd8Qz2KGYKfMZ5NFWzjpdQpiTuF+aAoPI sxouKScuVdaFEDc9rnm73yPofThncaFJ0RecyvO8aodwGzwuIH2MllUg= X-Google-Smtp-Source: AGHT+IHBhl/78jtsaBsNG/Mi+1q7gm0UxopQsg/5+xay6RPgqDfOnmbPvK/yZGMyIZDaBQHYTZDV2KLRdQMmj6EqMbE1RwrlwEuG Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:349c:b0:3a7:d02b:f653 with SMTP id e9e14a558f8ab-3c2f9815c0emr526254465ab.0.1736160602465; Mon, 06 Jan 2025 02:50:02 -0800 (PST) Date: Mon, 06 Jan 2025 02:50:02 -0800 In-Reply-To: <20250106102934.1379-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <677bb55a.050a0220.a40f5.000b.GAE@google.com> Subject: Re: [syzbot] [input?] possible deadlock in input_ff_flush From: syzbot To: hdanton@sina.com, linux-input@vger.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: RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=3D1 rcu_task_= cpu_ids=3D8. [ 1.320011][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu= _task_cb_adjust=3D1 rcu_task_cpu_ids=3D8. [ 1.413544][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.417998][ T0] rcu: srcu_init: Setting srcu_struct sizes based on c= ontention. [ 1.422501][ T0] kfence: initialized - using 2097152 bytes for 255 ob= jects at 0xffff88816da00000-0xffff88816dc00000 [ 1.452776][ T0] Console: colour VGA+ 80x25 [ 1.455468][ T0] printk: legacy console [ttyS0] enabled [ 1.455468][ T0] printk: legacy console [ttyS0] enabled [ 1.461552][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.461552][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.468502][ T0] Lock dependency validator: Copyright (c) 2006 Red Ha= t, Inc., Ingo Molnar [ 1.473211][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.475923][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.478695][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.481553][ T0] ... CLASSHASH_SIZE: 4096 [ 1.484403][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.487406][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.490409][ T0] ... CHAINHASH_SIZE: 524288 [ 1.493349][ T0] memory used by lock dependency info: 106625 kB [ 1.496847][ T0] memory used for stack traces: 8320 kB [ 1.499919][ T0] per task-struct memory footprint: 1920 bytes [ 1.503473][ T0] mempolicy: Enabling automatic NUMA balancing. Config= ure with numa_balancing=3D or the kernel.numa_balancing sysctl [ 1.510107][ T0] ACPI: Core revision 20240827 [ 1.513638][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xff= ffffff, max_idle_ns: 19112604467 ns [ 1.519704][ T0] APIC: Switch to symmetric I/O mode setup [ 1.522913][ T0] DMAR: Host address width 39 [ 1.525474][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.528986][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d200= 8c22260206 ecap f00f5e [ 1.534044][ T0] DMAR: ATSR flags: 0x1 [ 1.536335][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOM= MU 0 [ 1.540418][ T0] DMAR-IR: Queued invalidation will be enabled to supp= ort x2apic and Intr-remapping. [ 1.548667][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.552114][ T0] x2apic enabled [ 1.554491][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.557962][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_s= end_ipi_mask() [ 1.562568][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced= with kvm_send_ipi_mask_allbutself() [ 1.567982][ T0] kvm-guest: setup PV IPIs [ 1.581704][ T0] ..TIMER: vector=3D0x30 apic1=3D0 pin1=3D2 apic2=3D-1= pin2=3D-1 [ 1.585771][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max= _cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 1.592018][ T0] Calibrating delay loop (skipped) preset value.. 5200= .04 BogoMIPS (lpj=3D26000240) [ 1.598053][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) act= ivated [ 1.602772][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.606122][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.612067][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers an= d __user pointer sanitization [ 1.617214][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled w= ith eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.622026][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing= on syscall and VM exit [ 1.626659][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.632013][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Fil= ling RSB on context switch [ 1.636821][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a sing= le CALL on VMEXIT [ 1.641224][ T0] Spectre V2 : mitigation: Enabling conditional Indire= ct Branch Prediction Barrier [ 1.642068][ T0] Speculative Store Bypass: Mitigation: Speculative St= ore Bypass disabled via prctl [ 1.647090][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floati= ng point registers' [ 1.652014][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE regist= ers' [ 1.655416][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX regist= ers' [ 1.662016][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 op= mask' [ 1.665506][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi= 256' [ 1.668910][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZM= M_Hi256' [ 1.672015][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 2= 56 [ 1.675340][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: = 64 [ 1.678673][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 5= 12 [ 1.682014][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 10= 24 [ 1.685374][ T0] x86/fpu: Enabled xstate features 0xe7, context size = is 2432 bytes, using 'compacted' format. [ 1.879449][ T0] Freeing SMP alternatives memory: 124K [ 1.882022][ T0] pid_max: default: 32768 minimum: 301 [ 1.884916][ T0] LSM: initializing lsm=3Dlockdown,capability,landlock= ,yama,safesetid,tomoyo,selinux,bpf,ima,evm [ 1.890201][ T0] landlock: Up and running. [ 1.892017][ T0] Yama: becoming mindful. [ 1.894319][ T0] TOMOYO Linux initialized [ 1.896440][ T0] SELinux: Initializing. [ 1.900834][ T0] LSM support for eBPF active [ 1.904266][ T0] Dentry cache hash table entries: 524288 (order: 10, = 4194304 bytes, vmalloc hugepage) [ 1.909837][ T0] Inode-cache hash table entries: 262144 (order: 9, 20= 97152 bytes, vmalloc hugepage) [ 1.912180][ T0] Mount-cache hash table entries: 8192 (order: 4, 6553= 6 bytes, vmalloc) [ 1.916220][ T0] Mountpoint-cache hash table entries: 8192 (order: 4,= 65536 bytes, vmalloc) [ 1.924405][ T0] Running RCU synchronous self tests [ 1.926906][ T0] Running RCU synchronous self tests [ 1.932624][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (famil= y: 0x6, model: 0x6a, stepping: 0x6) [ 1.939802][ T1] Running RCU Tasks wait API self tests [ 2.052170][ T1] Running RCU Tasks Trace wait API self tests [ 2.055195][ T1] Performance Events: unsupported p6 CPU model 106 no = PMU driver, software events only. [ 2.059975][ T1] signal: max sigframe size: 3632 [ 2.062509][ T1] rcu: Hierarchical SRCU implementation. [ 2.065211][ T1] rcu: Max phase no-delay instances is 1000. [ 2.068674][ T1] Timer migration: 2 hierarchy levels; 8 children per = group; 1 crossnode level [ 2.072179][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.078054][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.082536][ T1] smp: Bringing up secondary CPUs ... [ 2.086533][ T1] smpboot: x86: Booting SMP configuration: [ 2.089356][ T1] .... node #0, CPUs: #2 [ 2.092529][ T22] ------------[ cut here ]------------ [ 2.096008][ T22] workqueue: work disable count underflowed [ 2.099729][ T22] WARNING: CPU: 2 PID: 22 at kernel/workqueue.c:4317 e= nable_work+0x2fa/0x340 [ 2.102006][ T22] Modules linked in: [ 2.102006][ T22] CPU: 2 UID: 0 PID: 22 Comm: cpuhp/2 Not tainted 6.13= .0-rc6-syzkaller-g9d89551994a4-dirty #0 [ 2.102006][ T22] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 2.102006][ T22] RIP: 0010:enable_work+0x2fa/0x340 [ 2.102006][ T22] Code: 89 ee e8 49 d6 36 00 45 84 ed 0f 85 28 fe ff f= f e8 9b db 36 00 c6 05 f2 9f e4 0e 01 90 48 c7 c7 00 da 6b 8b e8 57 12 f7 f= f 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 e5 7f 99 00 e9 a9 fe ff ff [ 2.102006][ T22] RSP: 0000:ffffc9000060fca0 EFLAGS: 00010082 [ 2.102006][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: fff= fffff815a5139 [ 2.102006][ T22] RDX: ffff88801d6dc880 RSI: ffffffff815a5146 RDI: 000= 0000000000001 [ 2.102006][ T22] RBP: ffff88806a838660 R08: 0000000000000001 R09: 000= 0000000000000 [ 2.102006][ T22] R10: 0000000000000000 R11: 0000000000000002 R12: 1ff= ff920000c1f95 [ 2.102006][ T22] R13: 0000000000000000 R14: 00000000000000c5 R15: fff= fffff81dbfd90 [ 2.102006][ T22] FS: 0000000000000000(0000) GS:ffff88806a800000(0000= ) knlGS:0000000000000000 [ 2.102006][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.102006][ T22] CR2: 0000000000000000 CR3: 000000000df7e000 CR4: 000= 0000000350ef0 [ 2.102006][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 2.102006][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 2.102006][ T22] Call Trace: [ 2.102006][ T22] [ 2.102006][ T22] ? __warn+0xea/0x3c0 [ 2.102006][ T22] ? enable_work+0x2fa/0x340 [ 2.102006][ T22] ? report_bug+0x3c0/0x580 [ 2.102006][ T22] ? handle_bug+0x54/0xa0 [ 2.102006][ T22] ? exc_invalid_op+0x17/0x50 [ 2.102006][ T22] ? asm_exc_invalid_op+0x1a/0x20 [ 2.102006][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10 [ 2.102006][ T22] ? __warn_printk+0x199/0x350 [ 2.102006][ T22] ? __warn_printk+0x1a6/0x350 [ 2.102006][ T22] ? enable_work+0x2fa/0x340 [ 2.102006][ T22] ? __pfx_enable_work+0x10/0x10 [ 2.102006][ T22] vmstat_cpu_online+0x83/0xf0 [ 2.102006][ T22] cpuhp_invoke_callback+0x3d0/0xa10 [ 2.102006][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10 [ 2.102006][ T22] ? lock_acquire.part.0+0x350/0x380 [ 2.102006][ T22] ? cpuhp_next_state+0x100/0x1c0 [ 2.102006][ T22] cpuhp_thread_fun+0x480/0x6f0 [ 2.102006][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10 [ 2.102006][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10 [ 2.102006][ T22] ? smpboot_thread_fn+0x59d/0xa30 [ 2.102006][ T22] smpboot_thread_fn+0x661/0xa30 [ 2.102006][ T22] ? __kthread_parkme+0x148/0x220 [ 2.102006][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 2.102006][ T22] kthread+0x2c1/0x3a0 [ 2.102006][ T22] ? _raw_spin_unlock_irq+0x23/0x50 [ 2.102006][ T22] ? __pfx_kthread+0x10/0x10 [ 2.102006][ T22] ret_from_fork+0x45/0x80 [ 2.102006][ T22] ? __pfx_kthread+0x10/0x10 [ 2.102006][ T22] ret_from_fork_asm+0x1a/0x30 [ 2.102006][ T22] [ 2.102006][ T22] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 2.102006][ T22] CPU: 2 UID: 0 PID: 22 Comm: cpuhp/2 Not tainted 6.13= .0-rc6-syzkaller-g9d89551994a4-dirty #0 [ 2.102006][ T22] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 2.102006][ T22] Call Trace: [ 2.102006][ T22] [ 2.102006][ T22] dump_stack_lvl+0x3d/0x1f0 [ 2.102006][ T22] panic+0x71d/0x800 [ 2.102006][ T22] ? __pfx_panic+0x10/0x10 [ 2.102006][ T22] ? show_trace_log_lvl+0x29d/0x3d0 [ 2.102006][ T22] ? check_panic_on_warn+0x1f/0xb0 [ 2.102006][ T22] ? enable_work+0x2fa/0x340 [ 2.102006][ T22] check_panic_on_warn+0xab/0xb0 [ 2.102006][ T22] __warn+0xf6/0x3c0 [ 2.102006][ T22] ? enable_work+0x2fa/0x340 [ 2.102006][ T22] report_bug+0x3c0/0x580 [ 2.102006][ T22] handle_bug+0x54/0xa0 [ 2.102006][ T22] exc_invalid_op+0x17/0x50 [ 2.102006][ T22] asm_exc_invalid_op+0x1a/0x20 [ 2.102006][ T22] RIP: 0010:enable_work+0x2fa/0x340 [ 2.102006][ T22] Code: 89 ee e8 49 d6 36 00 45 84 ed 0f 85 28 fe ff f= f e8 9b db 36 00 c6 05 f2 9f e4 0e 01 90 48 c7 c7 00 da 6b 8b e8 57 12 f7 f= f 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 e5 7f 99 00 e9 a9 fe ff ff [ 2.102006][ T22] RSP: 0000:ffffc9000060fca0 EFLAGS: 00010082 [ 2.102006][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: fff= fffff815a5139 [ 2.102006][ T22] RDX: ffff88801d6dc880 RSI: ffffffff815a5146 RDI: 000= 0000000000001 [ 2.102006][ T22] RBP: ffff88806a838660 R08: 0000000000000001 R09: 000= 0000000000000 [ 2.102006][ T22] R10: 0000000000000000 R11: 0000000000000002 R12: 1ff= ff920000c1f95 [ 2.102006][ T22] R13: 0000000000000000 R14: 00000000000000c5 R15: fff= fffff81dbfd90 [ 2.102006][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10 [ 2.102006][ T22] ? __warn_printk+0x199/0x350 [ 2.102006][ T22] ? __warn_printk+0x1a6/0x350 [ 2.102006][ T22] ? __pfx_enable_work+0x10/0x10 [ 2.102006][ T22] vmstat_cpu_online+0x83/0xf0 [ 2.102006][ T22] cpuhp_invoke_callback+0x3d0/0xa10 [ 2.102006][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10 [ 2.102006][ T22] ? lock_acquire.part.0+0x350/0x380 [ 2.102006][ T22] ? cpuhp_next_state+0x100/0x1c0 [ 2.102006][ T22] cpuhp_thread_fun+0x480/0x6f0 [ 2.102006][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10 [ 2.102006][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10 [ 2.102006][ T22] ? smpboot_thread_fn+0x59d/0xa30 [ 2.102006][ T22] smpboot_thread_fn+0x661/0xa30 [ 2.102006][ T22] ? __kthread_parkme+0x148/0x220 [ 2.102006][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 2.102006][ T22] kthread+0x2c1/0x3a0 [ 2.102006][ T22] ? _raw_spin_unlock_irq+0x23/0x50 [ 2.102006][ T22] ? __pfx_kthread+0x10/0x10 [ 2.102006][ T22] ret_from_fork+0x45/0x80 [ 2.102006][ T22] ? __pfx_kthread+0x10/0x10 [ 2.102006][ T22] ret_from_fork_asm+0x1a/0x30 [ 2.102006][ T22] [ 2.102006][ T22] Rebooting in 86400 seconds.. syzkaller build log: go env (err=3D) GO111MODULE=3D'auto' GOARCH=3D'amd64' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFLAGS=3D'' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' 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' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.22.7' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' GOWORK=3D'' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' PKG_CONFIG=3D'pkg-config' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build3770409158=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at d3ccff6372 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 go fmt ./sys/... >/dev/null touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Dd3ccff6372e07c6aabd02b5da419aa6492b5f0ad -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20241226-091248'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execpr= og 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 -fpermissive -w -DGOOS_linu= x=3D1 -DGOARCH_amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"d3ccff6372e07c6aabd02b5da419aa6492= b5f0ad\" /usr/bin/ld: /tmp/cc7jjcOI.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=3D1270c4b0580000 Tested on: commit: 9d895519 Linux 6.13-rc6 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D7bdfbaac3fbb90d= 6 dashboard link: https://syzkaller.appspot.com/bug?extid=3Ded7c6209f62eba156= 5aa compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Deb= ian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D1120c4b05800= 00