From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 6D0AF19BA6 for ; Wed, 29 Jan 2025 13:00:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738155606; cv=none; b=Jvu84zVcuAjEWR/VdEhJWvhvwf+vJwdFu4JYkz4/qkOJm191JEqcvwCGZAVc7SWgU0D7QjBiZpf1rw5LAFWAnDI6FWxlPNnbRB8zWqDtKegHlRY/0cts4+wgN2ReDr13ls98lbCZwymKnLOroStKy2lTCEUfRvUXTrp/p7c0Akk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738155606; c=relaxed/simple; bh=GL4FKc14hqvWnmglneQAIiff9QAOoWTD1yPVL3NPtMU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qeUOlHhQMUXG6cg16nAPVjybA3KgNsIyEryZ6otYEvSeimvhZElR32dt1UN+J744u4KjzcwhQ1oA1qZbZ8c/tznhNAbZANsSxhgNrV6a+Us2FLVMIokKQIgCO/eccyVJ6hkUskuzpW3k8hl8PNbCAps2JhudIrx1+O/IhKliZoM= 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=209.85.166.71 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-io1-f71.google.com with SMTP id ca18e2360f4ac-844dfe8dad5so1006350039f.1 for ; Wed, 29 Jan 2025 05:00:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738155603; x=1738760403; 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=xMMGOPMjbflR5kF/eR0BDAgWL0q4YX5L20x6+vwkbSc=; b=WQA09yXmOggEQZRheS77X3v6/GOBlJc6Hzp9sEY+wQEwVlAuq+WZONOTS5obejSN7F ojTY0+DA/7oGH8/z+MO8D2jd8qG7Xn4IZQ5j4W3/LPm4RucgMGzHdaA/bccKU7Dy/Yvr KU6J/pYrvAe70DHgbJ7cUQO14xKtZvkGsv3qV6z8i6f3iNj5/P88Ct1JXiec9VW1oKGS UDUX2i4CEFwK6YZTwcqanKo0UyFw5zGhlxsI01lsgKUCniyWLMlSx6OW30eMd4XgTR/1 6t/Gq5wcDYIQQaLuLemj/SKXKDTXxD5lXi5w0Ek2ZoVl2a8F8hBDtHlCRKWMb6gdgHTz Byqw== X-Forwarded-Encrypted: i=1; AJvYcCWM7GMnbcT+wlXKCRYpiXnZX04sq9rZcifXC/dtCQNz6+FDVfKvgzQ/2lJ85jjQ0SmqTRuyRGEiHe5U5qs=@vger.kernel.org X-Gm-Message-State: AOJu0Yyj+82mhVWD87LYPm20RZxxWmp+U+Bb/MC2P459/1f/SBdf6VFf 25YvL7HpTzNqNXKqhAOozGlJTr4jhBXaAPXKwm8gRdqqGedGDbvP5ZBMQKdt0sIN6hke9kAeb1z stDIMoINGt7zbMR28fdYEQM38ILB0qcrV67bHJeIKdIbm//zfyL47Uho= X-Google-Smtp-Source: AGHT+IGb01XpIyhqjTIaLVWmTTczx5jR6KAzfq1sJ3hOWiPRCEVtbS4HqVEKlNKcygw9dsO0xXbEtQIJEgZsx5+qXiSNOnhiorQ6 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1947:b0:3cf:f88b:b518 with SMTP id e9e14a558f8ab-3cffe47022dmr30020985ab.18.1738155603441; Wed, 29 Jan 2025 05:00:03 -0800 (PST) Date: Wed, 29 Jan 2025 05:00:03 -0800 In-Reply-To: <20250129124550.5377-1-aha310510@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <679a2653.050a0220.ac840.02d6.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] possible deadlock in bch2_journal_halt From: syzbot To: aha310510@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: 20] The buggy address is located 8 bytes inside of [ 80.584450][ T5320] freed 512-byte region [ffff88803a124800, ffff88803a= 124a00) [ 80.589864][ T5320]=20 [ 80.590818][ T5320] The buggy address belongs to the physical page: [ 80.593238][ T5320] page: refcount:0 mapcount:0 mapping:0000000000000000= index:0x0 pfn:0x3a124 [ 80.596455][ T5320] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_= mapped:0 pincount:0 [ 80.599696][ T5320] flags: 0x4fff00000000040(head|node=3D1|zone=3D1|last= cpupid=3D0x7ff) [ 80.602655][ T5320] page_type: f5(slab) [ 80.604188][ T5320] raw: 04fff00000000040 ffff88801ac41c80 ffffea0001010= e80 dead000000000002 [ 80.607553][ T5320] raw: 0000000000000000 0000000000080008 00000000f5000= 000 0000000000000000 [ 80.610778][ T5320] head: 04fff00000000040 ffff88801ac41c80 ffffea000101= 0e80 dead000000000002 [ 80.614126][ T5320] head: 0000000000000000 0000000000080008 00000000f500= 0000 0000000000000000 [ 80.617447][ T5320] head: 04fff00000000001 ffffea0000e84901 ffffffffffff= ffff 0000000000000000 [ 80.620701][ T5320] head: 0000000000000002 0000000000000000 00000000ffff= ffff 0000000000000000 [ 80.623984][ T5320] page dumped because: kasan: bad access detected [ 80.626375][ T5320] page_owner tracks the page as allocated [ 80.628499][ T5320] page last allocated via order 1, migratetype Unmovab= le, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_N= OMEMALLOC), pid 1, tgid 1 (swapper/0), ts 23262220945, free_ts 23186456949 [ 80.635954][ T5320] post_alloc_hook+0x1f4/0x240 [ 80.637718][ T5320] get_page_from_freelist+0x365c/0x37a0 [ 80.639837][ T5320] __alloc_frozen_pages_noprof+0x292/0x710 [ 80.642325][ T5320] alloc_pages_mpol+0x311/0x660 [ 80.644766][ T5320] allocate_slab+0x8f/0x3a0 [ 80.646574][ T5320] ___slab_alloc+0xc27/0x14a0 [ 80.648410][ T5320] __slab_alloc+0x58/0xa0 [ 80.650056][ T5320] __kmalloc_noprof+0x2e6/0x4c0 [ 80.651966][ T5320] tomoyo_init_log+0x1b3d/0x2050 [ 80.654016][ T5320] tomoyo_supervisor+0x3a4/0x1770 [ 80.656001][ T5320] tomoyo_path_permission+0x243/0x360 [ 80.658121][ T5320] tomoyo_check_open_permission+0x45e/0x4f0 [ 80.660432][ T5320] security_file_open+0xac/0x250 [ 80.662461][ T5320] do_dentry_open+0x320/0x1960 [ 80.664381][ T5320] vfs_open+0x3b/0x370 [ 80.665978][ T5320] path_openat+0x2c74/0x3580 [ 80.667941][ T5320] page last free pid 1 tgid 1 stack trace: [ 80.670490][ T5320] free_frozen_pages+0xe0d/0x10e0 [ 80.672629][ T5320] __put_partials+0x160/0x1c0 [ 80.674444][ T5320] put_cpu_partial+0x17c/0x250 [ 80.676249][ T5320] __slab_free+0x290/0x380 [ 80.678002][ T5320] qlist_free_all+0x9a/0x140 [ 80.679985][ T5320] kasan_quarantine_reduce+0x14f/0x170 [ 80.682384][ T5320] __kasan_slab_alloc+0x23/0x80 [ 80.684282][ T5320] __kmalloc_cache_noprof+0x1d9/0x390 [ 80.686358][ T5320] bus_add_driver+0x163/0x670 [ 80.688189][ T5320] driver_register+0x23a/0x320 [ 80.690063][ T5320] __hid_register_driver+0x12a/0x170 [ 80.692056][ T5320] do_one_initcall+0x248/0x870 [ 80.693954][ T5320] do_initcall_level+0x157/0x210 [ 80.695876][ T5320] do_initcalls+0x3f/0x80 [ 80.697681][ T5320] kernel_init_freeable+0x435/0x5d0 [ 80.699654][ T5320] kernel_init+0x1d/0x2b0 [ 80.701322][ T5320]=20 [ 80.702233][ T5320] Memory state around the buggy address: [ 80.704394][ T5320] ffff88803a124700: fc fc fc fc fc fc fc fc fc fc fc = fc fc fc fc fc [ 80.707362][ T5320] ffff88803a124780: fc fc fc fc fc fc fc fc fc fc fc = fc fc fc fc fc [ 80.710424][ T5320] >ffff88803a124800: fa fb fb fb fb fb fb fb fb fb fb = fb fb fb fb fb [ 80.713419][ T5320] ^ [ 80.715030][ T5320] ffff88803a124880: fb fb fb fb fb fb fb fb fb fb fb = fb fb fb fb fb [ 80.718150][ T5320] ffff88803a124900: fb fb fb fb fb fb fb fb fb fb fb = fb fb fb fb fb [ 80.721112][ T5320] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 80.763220][ T5320] Kernel panic - not syncing: KASAN: panic_on_warn set= ... [ 80.766064][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz-executor Not taint= ed 6.13.0-syzkaller-09338-g05dbaf8dd8bf #0 [ 80.770132][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.774362][ T5320] Call Trace: [ 80.775698][ T5320] [ 80.776895][ T5320] dump_stack_lvl+0x241/0x360 [ 80.778742][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.780694][ T5320] ? __pfx__printk+0x10/0x10 [ 80.782533][ T5320] ? preempt_schedule+0xe1/0xf0 [ 80.784408][ T5320] ? vscnprintf+0x5d/0x90 [ 80.786090][ T5320] panic+0x349/0x880 [ 80.787666][ T5320] ? check_panic_on_warn+0x21/0xb0 [ 80.789676][ T5320] ? __pfx_panic+0x10/0x10 [ 80.791394][ T5320] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 80.793760][ T5320] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 80.796181][ T5320] ? print_report+0x502/0x550 [ 80.797959][ T5320] check_panic_on_warn+0x86/0xb0 [ 80.799850][ T5320] ? binder_add_device+0x5f/0xa0 [ 80.801779][ T5320] end_report+0x77/0x160 [ 80.803507][ T5320] kasan_report+0x154/0x180 [ 80.805264][ T5320] ? binder_add_device+0x5f/0xa0 [ 80.807123][ T5320] binder_add_device+0x5f/0xa0 [ 80.809031][ T5320] binderfs_binder_device_create+0x7bf/0x9c0 [ 80.811095][ T5320] binderfs_fill_super+0x944/0xd90 [ 80.813049][ T5320] ? __pfx_binderfs_fill_super+0x10/0x10 [ 80.815523][ T5320] ? shrinker_register+0x160/0x230 [ 80.817449][ T5320] ? sget_fc+0x909/0x9c0 [ 80.819078][ T5320] ? __pfx_set_anon_super_fc+0x10/0x10 [ 80.821192][ T5320] ? __pfx_binderfs_fill_super+0x10/0x10 [ 80.823333][ T5320] get_tree_nodev+0xb7/0x140 [ 80.825173][ T5320] vfs_get_tree+0x90/0x2b0 [ 80.826899][ T5320] do_new_mount+0x2be/0xb40 [ 80.828694][ T5320] ? __pfx_do_new_mount+0x10/0x10 [ 80.830601][ T5320] __se_sys_mount+0x2d6/0x3c0 [ 80.832398][ T5320] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 80.834671][ T5320] ? __pfx___se_sys_mount+0x10/0x10 [ 80.836681][ T5320] ? do_syscall_64+0x100/0x230 [ 80.838547][ T5320] ? __x64_sys_mount+0x20/0xc0 [ 80.840389][ T5320] do_syscall_64+0xf3/0x230 [ 80.842199][ T5320] ? clear_bhb_loop+0x35/0x90 [ 80.844009][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.846282][ T5320] RIP: 0033:0x7fcce71874ca [ 80.847976][ T5320] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1= a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0= f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 80.855311][ T5320] RSP: 002b:00007fff7723bf18 EFLAGS: 00000246 ORIG_RAX= : 00000000000000a5 [ 80.858516][ T5320] RAX: ffffffffffffffda RBX: 00007fcce7201ecb RCX: 000= 07fcce71874ca [ 80.861920][ T5320] RDX: 00007fcce720ec27 RSI: 00007fcce7201ecb RDI: 000= 07fcce720ec27 [ 80.865502][ T5320] RBP: 00007fcce72020c3 R08: 0000000000000000 R09: 000= 00000000001ff [ 80.868574][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 000= 07fcce71e41c8 [ 80.871653][ T5320] R13: 00007fcce71e41a8 R14: 0000000000000009 R15: 000= 0000000000000 [ 80.874893][ T5320] [ 80.876288][ T5320] Kernel Offset: disabled [ 80.877994][ T5320] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:59:33 Registers: info registers vcpu 0 CPU#0 RAX=3D000000000000006f RBX=3Dffffffff9a74c0e0 RCX=3D0000000000000000 RDX=3D= 00000000000003f8 RSI=3D0000000000000000 RDI=3D0000000000000020 RBP=3D0000000000000000 RSP=3D= ffffc9000d1971d0 R8 =3Dffffffff8576bc5b R9 =3D1ffff11003d7f046 R10=3Ddffffc0000000000 R11=3D= ffffffff8576bc10 R12=3Ddffffc0000000000 R13=3D000000000000006f R14=3D000000000000006f R15=3D= 00000000000003f8 RIP=3Dffffffff8576bc8e RFL=3D00000002 [-------] CPL=3D0 II=3D0 A20=3D1 SMM= =3D0 HLT=3D0 ES =3D0000 0000000000000000 ffffffff 00c00000 CS =3D0010 0000000000000000 ffffffff 00a09b00 DPL=3D0 CS64 [-RA] SS =3D0018 0000000000000000 ffffffff 00c09300 DPL=3D0 DS [-WA] DS =3D0000 0000000000000000 ffffffff 00c00000 FS =3D0000 0000555593678500 ffffffff 00c00000 GS =3D0000 ffff88801fc00000 ffffffff 00c00000 LDT=3D0000 0000000000000000 ffffffff 00c00000 TR =3D0040 fffffe0000003000 00004087 00008b00 DPL=3D0 TSS64-busy GDT=3D fffffe0000001000 0000007f IDT=3D fffffe0000000000 00000fff CR0=3D80050033 CR2=3D00007fcce710f700 CR3=3D0000000049aae000 CR4=3D00352ef0 DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000 DR3=3D= 0000000000000000=20 DR6=3D00000000fffe0ff0 DR7=3D0000000000000400 EFER=3D0000000000000d01 FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR=3D00001f80 FPR0=3D0000000000000000 0000 FPR1=3D0000000000000000 0000 FPR2=3D0000000000000000 0000 FPR3=3D0000000000000000 0000 FPR4=3D0000000000000000 0000 FPR5=3D0000000000000000 0000 FPR6=3D0000000000000000 0000 FPR7=3D0000000000000000 0000 Opmask00=3D00000000eee0c0c0 Opmask01=3D000000000000000f Opmask02=3D00000000= ffffffef Opmask03=3D0000000000000000 Opmask04=3D0000000000000000 Opmask05=3D0000000000000000 Opmask06=3D00000000= 00000000 Opmask07=3D0000000000000000 ZMM00=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 00007fff7723bf30 0000003000000010 ZMM02=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 2029706d742d7a79 73287269646b6d00 706d742d7a79732f 2e00303030303031 ZMM19=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 050c554851085f5c 560d574c414e4800 554851085f5c560a 0b00151515151514 ZMM20=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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-build1396050768=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at 25e17fd3886 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=3D25e17fd3886c9c7eda47ce82a8804493b0b792f8 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250122-131753'" "-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 -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"25e17fd3886c9c7eda47ce82a8804493b0= b792f8\" /usr/bin/ld: /tmp/ccX7k8JB.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=3D1663c5f8580000 Tested on: commit: 05dbaf8d Merge tag 'x86-urgent-2025-01-28' of git://gi.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D6f0752505116b95= 4 dashboard link: https://syzkaller.appspot.com/bug?extid=3D4a65c3228a624fc51= bbd compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debia= n) 2.40 Note: no patches were applied.