From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 608DF209F38 for ; Wed, 30 Apr 2025 07:30:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745998204; cv=none; b=Gv/zGQgo14mbxdgKJgCAT4l5skTzGmLxcXb7DkBUqkekIFkoP1Ihq4YyjW8bZv2exp7KHtwnBrkxTRDW8tNNeWBJ1xt1t04Ng3iEoM8ocMDNhCodOyXK6APnGIlcrQAwPWhgthR5NOASjpHZcBd/BQle7AL6+Mm+Q5bhGRLBK58= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745998204; c=relaxed/simple; bh=NAtdFw5S+In8txuRxbzODEbM3YdSJwoVH+kmc/OahN8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=tK99OqB2+zSGYrWELdY7eTGqD8Q+xYjcFFSLFWdhj+4Is2c1nGYAa2sXM2vLLrS+ZujcBRR6JdXfoUGGRQLiktQKdYBOvNpzuXt0eCxokjvATonFzLm6ELdi4nKke79O7HgHGRwn0AZoEf+pGCZUR3j9J/C9rQSeggHN0JtD5LQ= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3d94fe1037cso44698435ab.0 for ; Wed, 30 Apr 2025 00:30:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745998201; x=1746603001; 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=Ssy+nZiUtqXF9tGnkeUJNKD5UNXU28H+pzjoDIBQUwk=; b=OBPleWJu5ga5J3kEhibiRhZpmtfccElJwb+3vmwNvOQw1MvDS2j6B9AZZ/iwr9kmDT MYu3eNAbfs/fwe5LsHdrf6gKHJtWR2tlVvUkvcjcxVp5ux5QDZN8OgJ3bojBim8oxHxD kHrBhhEcxfJ8JoRUnPMcV3uOAio6pWaM50/GtVGmkrUszr00vlOVLJUnuUZ3GNlbQ74J 58sgzx/zWWseCdy0nb3EtMVwqVIm7SzyxDK9i/LjQ6AP5nwU0txgELyDVmxL18M3ovy3 7hW/ZdmbXXzNEJmslH+SKaOwEyyPzeHvEbn24gWDXmXQ3xahCqCssT8m0e/0j267sjQv 0DPg== X-Gm-Message-State: AOJu0YwF90DvyNCcr+KTPlA4Eq3RbiHILy4LE63Rb6IyVPkuZcVEI7Nf xZkBkRUpDyKU/EdSKaDyPU4vcyGGmcLjAPzWIZmDdZo3zJMxhPYJbgzR4vYJ4aeCACzecq8N5tI a3OaI7GAJZMTf5i1keRvk6D+VhO5H1MC33MUAt2hX3522+FJhd9J/hOQ= X-Google-Smtp-Source: AGHT+IG6RYwwubeEnWDMYoOTa0jr0kABFIjSsVhzXn0RDh7FC9uhN/QZej5oxsitUONZbvIWhH0JCM2tifyIqxx9MExCcE9fsmck Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3785:b0:3d9:64e7:959f with SMTP id e9e14a558f8ab-3d968009f5dmr14147755ab.21.1745998201429; Wed, 30 Apr 2025 00:30:01 -0700 (PDT) Date: Wed, 30 Apr 2025 00:30:01 -0700 In-Reply-To: <82a096ae-0be2-4f7e-842f-95cfe8df3ba5@amd.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6811d179.050a0220.39e3a1.0cea.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in move_to_new_folio From: syzbot To: linux-kernel@vger.kernel.org, shivankg@amd.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: ed. [ 1.681174][ T0] Tracing variant of Tasks RCU enabled. [ 1.681902][ T0] rcu: RCU calculated value of scheduler-enlistment de= lay is 10 jiffies. [ 1.683059][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=3D16, nr= _cpu_ids=3D2 [ 1.684680][ T0] Running RCU synchronous self tests [ 1.685620][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_= cb_adjust=3D1 rcu_task_cpu_ids=3D2. [ 1.686925][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu= _task_cb_adjust=3D1 rcu_task_cpu_ids=3D2. [ 1.823163][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.825139][ T0] rcu: srcu_init: Setting srcu_struct sizes based on c= ontention. [ 1.826579][ T0] kfence: initialized - using 2097152 bytes for 255 ob= jects at 0xffff88823be00000-0xffff88823c000000 [ 1.829232][ T0] Console: colour VGA+ 80x25 [ 1.829978][ T0] printk: legacy console [ttyS0] enabled [ 1.829978][ T0] printk: legacy console [ttyS0] enabled [ 1.831736][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.831736][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.833514][ T0] Lock dependency validator: Copyright (c) 2006 Red Ha= t, Inc., Ingo Molnar [ 1.834681][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.835518][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.836336][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.837124][ T0] ... CLASSHASH_SIZE: 4096 [ 1.838035][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.838801][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.839561][ T0] ... CHAINHASH_SIZE: 524288 [ 1.840423][ T0] memory used by lock dependency info: 106625 kB [ 1.841405][ T0] memory used for stack traces: 8320 kB [ 1.842304][ T0] per task-struct memory footprint: 1920 bytes [ 1.843565][ T0] mempolicy: Enabling automatic NUMA balancing. Config= ure with numa_balancing=3D or the kernel.numa_balancing sysctl [ 1.845316][ T0] ACPI: Core revision 20241212 [ 1.846971][ T0] APIC: Switch to symmetric I/O mode setup [ 1.848285][ T0] x2apic enabled [ 1.852223][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.859089][ T0] ..TIMER: vector=3D0x30 apic1=3D0 pin1=3D0 apic2=3D-1= pin2=3D-1 [ 1.860641][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max= _cycles: 0x1fb6f3811e0, max_idle_ns: 440795202126 ns [ 1.862247][ T0] Calibrating delay loop (skipped) preset value.. 4400= .40 BogoMIPS (lpj=3D22002040) [ 1.864112][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.865179][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB= 4 [ 1.866500][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers an= d __user pointer sanitization [ 1.872389][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing= on syscall and VM exit [ 1.874070][ T0] Spectre V2 : Mitigation: IBRS [ 1.875161][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on= context switch and VMEXIT [ 1.876856][ T0] RETBleed: Mitigation: IBRS [ 1.878026][ T0] Spectre V2 : mitigation: Enabling conditional Indire= ct Branch Prediction Barrier [ 1.879710][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.882307][ T0] Speculative Store Bypass: Mitigation: Speculative St= ore Bypass disabled via prctl [ 1.883734][ T0] MDS: Mitigation: Clear CPU buffers [ 1.884454][ T0] TAA: Mitigation: Clear CPU buffers [ 1.885363][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attem= pted, no microcode [ 1.886952][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floati= ng point registers' [ 1.888547][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE regist= ers' [ 1.889823][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX regist= ers' [ 1.890929][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 2= 56 [ 1.892240][ T0] x86/fpu: Enabled xstate features 0x7, context size i= s 832 bytes, using 'standard' format. [ 2.193671][ T0] Freeing SMP alternatives memory: 132K [ 2.194604][ T0] pid_max: default: 32768 minimum: 301 [ 2.196277][ T0] LSM: initializing lsm=3Dlockdown,capability,landlock= ,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.198299][ T0] landlock: Up and running. [ 2.198925][ T0] Yama: becoming mindful. [ 2.199858][ T0] TOMOYO Linux initialized [ 2.201374][ T0] AppArmor: AppArmor initialized [ 2.203589][ T0] LSM support for eBPF active [ 2.210200][ T0] Dentry cache hash table entries: 1048576 (order: 11,= 8388608 bytes, vmalloc hugepage) [ 2.214840][ T0] Inode-cache hash table entries: 524288 (order: 10, 4= 194304 bytes, vmalloc hugepage) [ 2.216675][ T0] Mount-cache hash table entries: 16384 (order: 5, 131= 072 bytes, vmalloc) [ 2.218347][ T0] Mountpoint-cache hash table entries: 16384 (order: 5= , 131072 bytes, vmalloc) [ 2.224475][ T0] Running RCU synchronous self tests [ 2.225441][ T0] Running RCU synchronous self tests [ 2.347377][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (famil= y: 0x6, model: 0x4f, stepping: 0x0) [ 2.351817][ T9] ------------[ cut here ]------------ [ 2.352232][ T9] WARNING: CPU: 0 PID: 9 at arch/x86/mm/tlb.c:919 swit= ch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] Modules linked in: [ 2.352232][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6= .15.0-rc4-next-20250428-syzkaller-dirty #0 PREEMPT(full)=20 [ 2.352232][ T9] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 04/19/2025 [ 2.352232][ T9] Workqueue: events once_deferred [ 2.352232][ T9] RIP: 0010:switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] Code: 84 f4 fa ff ff 90 0f 0b 90 e9 eb fa ff ff 90 0= f 0b 90 e9 84 fe ff ff 90 0f 0b 90 e9 18 fc ff ff 90 0f 0b 90 e9 cb fb ff f= f 90 <0f> 0b 90 e9 df fb ff ff 89 c8 90 0f 0b 90 e9 3f fd ff ff 90 0f 0b [ 2.352232][ T9] RSP: 0000:ffffc900000e7720 EFLAGS: 00010056 [ 2.352232][ T9] RAX: 0000000000000001 RBX: ffff88801a070940 RCX: fff= fffff8173b01d [ 2.352232][ T9] RDX: 0000000000000000 RSI: 0000000000000008 RDI: fff= f88801a070940 [ 2.352232][ T9] RBP: ffffc900000e77f0 R08: ffff88801a070947 R09: 1ff= ff1100340e128 [ 2.352232][ T9] R10: dffffc0000000000 R11: ffffed100340e129 R12: 1ff= ff110037d70ab [ 2.352232][ T9] R13: ffffffff8e0467c0 R14: ffff88801beb8000 R15: 000= 0000000000000 [ 2.352232][ T9] FS: 0000000000000000(0000) GS:ffff8881260a1000(0000= ) knlGS:0000000000000000 [ 2.352232][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.352232][ T9] CR2: ffff88823ffff000 CR3: 000000001a078000 CR4: 000= 00000003506f0 [ 2.352232][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 2.352232][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 2.352232][ T9] Call Trace: [ 2.352232][ T9] [ 2.352232][ T9] ? __pfx_switch_mm_irqs_off+0x10/0x10 [ 2.352232][ T9] ? __text_poke+0x5a4/0x980 [ 2.352232][ T9] ? kasan_check_range+0x29a/0x2b0 [ 2.352232][ T9] ? serial8250_isa_init_ports+0x63/0xf0 [ 2.352232][ T9] unuse_temporary_mm+0x9d/0x100 [ 2.352232][ T9] __text_poke+0x634/0x980 [ 2.352232][ T9] ? serial8250_isa_init_ports+0x63/0xf0 [ 2.352232][ T9] ? __pfx_text_poke_memcpy+0x10/0x10 [ 2.352232][ T9] ? __pfx___text_poke+0x10/0x10 [ 2.352232][ T9] ? rcu_is_watching+0x15/0xb0 [ 2.352232][ T9] ? trace_contention_end+0x39/0x120 [ 2.352232][ T9] smp_text_poke_batch_finish+0x38c/0x1100 [ 2.352232][ T9] ? __pfx___mutex_lock+0x10/0x10 [ 2.352232][ T9] ? __pfx_smp_text_poke_batch_finish+0x10/0x10 [ 2.352232][ T9] ? arch_jump_label_transform_queue+0x97/0x110 [ 2.352232][ T9] ? __jump_label_update+0x37e/0x3a0 [ 2.352232][ T9] arch_jump_label_transform_apply+0x1c/0x30 [ 2.352232][ T9] static_key_disable_cpuslocked+0xc5/0x1b0 [ 2.352232][ T9] static_key_disable+0x1a/0x20 [ 2.352232][ T9] once_deferred+0x6f/0xb0 [ 2.352232][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 2.352232][ T9] process_scheduled_works+0xade/0x17b0 [ 2.352232][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 2.352232][ T9] worker_thread+0x8a0/0xda0 [ 2.352232][ T9] kthread+0x70e/0x8a0 [ 2.352232][ T9] ? __pfx_worker_thread+0x10/0x10 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 2.352232][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ret_from_fork+0x4b/0x80 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ret_from_fork_asm+0x1a/0x30 [ 2.352232][ T9] [ 2.352232][ T9] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 2.352232][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6= .15.0-rc4-next-20250428-syzkaller-dirty #0 PREEMPT(full)=20 [ 2.352232][ T9] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 04/19/2025 [ 2.352232][ T9] Workqueue: events once_deferred [ 2.352232][ T9] Call Trace: [ 2.352232][ T9] [ 2.352232][ T9] dump_stack_lvl+0x99/0x250 [ 2.352232][ T9] ? __asan_memcpy+0x40/0x70 [ 2.352232][ T9] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2.352232][ T9] ? __pfx__printk+0x10/0x10 [ 2.352232][ T9] panic+0x2db/0x790 [ 2.352232][ T9] ? __pfx_panic+0x10/0x10 [ 2.352232][ T9] ? show_trace_log_lvl+0x4fb/0x550 [ 2.352232][ T9] ? ret_from_fork_asm+0x1a/0x30 [ 2.352232][ T9] __warn+0x31b/0x4b0 [ 2.352232][ T9] ? switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] ? switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] report_bug+0x2be/0x4f0 [ 2.352232][ T9] ? switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] ? switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] ? switch_mm_irqs_off+0x642/0x7c0 [ 2.352232][ T9] handle_bug+0x84/0x160 [ 2.352232][ T9] exc_invalid_op+0x1a/0x50 [ 2.352232][ T9] asm_exc_invalid_op+0x1a/0x20 [ 2.352232][ T9] RIP: 0010:switch_mm_irqs_off+0x640/0x7c0 [ 2.352232][ T9] Code: 84 f4 fa ff ff 90 0f 0b 90 e9 eb fa ff ff 90 0= f 0b 90 e9 84 fe ff ff 90 0f 0b 90 e9 18 fc ff ff 90 0f 0b 90 e9 cb fb ff f= f 90 <0f> 0b 90 e9 df fb ff ff 89 c8 90 0f 0b 90 e9 3f fd ff ff 90 0f 0b [ 2.352232][ T9] RSP: 0000:ffffc900000e7720 EFLAGS: 00010056 [ 2.352232][ T9] RAX: 0000000000000001 RBX: ffff88801a070940 RCX: fff= fffff8173b01d [ 2.352232][ T9] RDX: 0000000000000000 RSI: 0000000000000008 RDI: fff= f88801a070940 [ 2.352232][ T9] RBP: ffffc900000e77f0 R08: ffff88801a070947 R09: 1ff= ff1100340e128 [ 2.352232][ T9] R10: dffffc0000000000 R11: ffffed100340e129 R12: 1ff= ff110037d70ab [ 2.352232][ T9] R13: ffffffff8e0467c0 R14: ffff88801beb8000 R15: 000= 0000000000000 [ 2.352232][ T9] ? switch_mm_irqs_off+0x21d/0x7c0 [ 2.352232][ T9] ? __pfx_switch_mm_irqs_off+0x10/0x10 [ 2.352232][ T9] ? __text_poke+0x5a4/0x980 [ 2.352232][ T9] ? kasan_check_range+0x29a/0x2b0 [ 2.352232][ T9] ? serial8250_isa_init_ports+0x63/0xf0 [ 2.352232][ T9] unuse_temporary_mm+0x9d/0x100 [ 2.352232][ T9] __text_poke+0x634/0x980 [ 2.352232][ T9] ? serial8250_isa_init_ports+0x63/0xf0 [ 2.352232][ T9] ? __pfx_text_poke_memcpy+0x10/0x10 [ 2.352232][ T9] ? __pfx___text_poke+0x10/0x10 [ 2.352232][ T9] ? rcu_is_watching+0x15/0xb0 [ 2.352232][ T9] ? trace_contention_end+0x39/0x120 [ 2.352232][ T9] smp_text_poke_batch_finish+0x38c/0x1100 [ 2.352232][ T9] ? __pfx___mutex_lock+0x10/0x10 [ 2.352232][ T9] ? __pfx_smp_text_poke_batch_finish+0x10/0x10 [ 2.352232][ T9] ? arch_jump_label_transform_queue+0x97/0x110 [ 2.352232][ T9] ? __jump_label_update+0x37e/0x3a0 [ 2.352232][ T9] arch_jump_label_transform_apply+0x1c/0x30 [ 2.352232][ T9] static_key_disable_cpuslocked+0xc5/0x1b0 [ 2.352232][ T9] static_key_disable+0x1a/0x20 [ 2.352232][ T9] once_deferred+0x6f/0xb0 [ 2.352232][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 2.352232][ T9] process_scheduled_works+0xade/0x17b0 [ 2.352232][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 2.352232][ T9] worker_thread+0x8a0/0xda0 [ 2.352232][ T9] kthread+0x70e/0x8a0 [ 2.352232][ T9] ? __pfx_worker_thread+0x10/0x10 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 2.352232][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ret_from_fork+0x4b/0x80 [ 2.352232][ T9] ? __pfx_kthread+0x10/0x10 [ 2.352232][ T9] ret_from_fork_asm+0x1a/0x30 [ 2.352232][ T9] [ 2.352232][ T9] 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-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'/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/toolchain@v0.0.= 1-go1.23.7.linux-amd64' GOSUMDB=3D'sum.golang.org' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/toolchain@v0= .0.1-go1.23.7.linux-amd64/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.23.7' GODEBUG=3D'' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' 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-build1284445660=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at 0bd6db4180 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 touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D0bd6db418098e2d98a2edf948b41410d3d9f9e70 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250411-130225'" -o ./b= in/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\"0bd6db418098e2d98a2edf948b41410d3d= 9f9e70\" /usr/bin/ld: /tmp/ccP81Mp7.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=3D11a9f368580000 Tested on: commit: 33035b66 Add linux-next specific files for 20250428 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-ne= xt.git kernel config: https://syzkaller.appspot.com/x/.config?x=3D5748169cc3be99b= c dashboard link: https://syzkaller.appspot.com/bug?extid=3D8bb6fd945af4e0ad9= 299 compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-= 1~exp1~20250402004600.97), Debian LLD 20.1.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D1292d7745800= 00