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 A233425E80A for ; Tue, 10 Jun 2025 08:51:03 +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=1749545465; cv=none; b=brkkbwIoYb9K7Jsg74wblX+TmqDaniOZsxzXOpIrbiFcGooNJbSiIEJ/Q1nfPBWWZwriDlTs3qFh82+DpaztrbYQQIULvC+pXmRWJMK6+RyJJYwpcKHaJFe2X5Eg7Ngl+YjiDQ5Ps4FTLRhlbsZZEGHi+8CfmU3FTYfyetNbGf8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749545465; c=relaxed/simple; bh=cZMFMbnANfOGp6G/85j9XlhUxeccdzVKiJJ6WRNFPZY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=BoH+ENkaSwvpdlDiRj2k5HqdMja6FDf73S9JZDyMkT7Sr3F0+V1mXGX7RhLgeKdz/qoW9NiHyDbz0AVBy/KkygVFF5SvgehHffXe5ES7eRLoCKGPDjjXsz77gp28+vt2RI18zAq+3+thgf2AeLI8Pqq/sZ7TTje2xPKyjecB6uI= 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-3ddce94383bso21313925ab.2 for ; Tue, 10 Jun 2025 01:51:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749545462; x=1750150262; 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=73T0lfZ3kvQiYBnHANkABrzDOGL6CV/WmuHAW1Pj0Qw=; b=okbPp/SUmeSEQnU5WFdkOvtzGHvHK0MxwqD5P/LL0/3Dm9fsm87algM/nuPfhpu6xg xAVbqIYTCe7JwSnO3zEsbRHdXGvh91iBPwc0/3UiRpkklSWig0JvfiW45yRWhpKSZxLc qPRUYI1RLgnEwLKKlc8t2cIiZlhc+m8mpxpnSTJYkC6gCjRF3/4GTkv+7WQI5GGqwQmK wEuPoZ0BKVyKjGmKIWGd1N01Z7IR2scu8urA712cy/aFUZIfNnheRAckuWDfzpRdUY3n FgZN9H4f50rAQP6xXTGoQX3L1oLUz5ErkIpG7h+jZcjHqCi1UGJucadTrVeK+hA20Stc AE/g== X-Forwarded-Encrypted: i=1; AJvYcCVUq/RLVvRLoHQOAhJocI5lUKVmJbOF4AbTAbzMAryQsjvTz5FAmmJ7QEKLY83ZSdVH4f9owl350mAtMWw=@vger.kernel.org X-Gm-Message-State: AOJu0Yx5/AS5N2qju93b1pPVGdlYMXU8GdfUQO8xSfZMNTZb97Jw5+Ie 2B4m9asU53hr9MBvT484QCigCgSEqw0jgJehM+bx09RYeQBsIeaGAKXgsnKaFtSpr+JwlIuYAdF KrJFOWbz7DoFPEoRvoaA4fjaA8YBlSXlY41DMeUhybEYUeNU8T0+EZK2zOsU= X-Google-Smtp-Source: AGHT+IF7+KKmH3zRLZFTPfNReHRoPcPKVSbU/VLCN4+/t2uMYScf6jGgJ8qSNjZBGxbIR9d6z5kh1mI+mgxNpdy+e/GdW/2Aztif Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cdaa:0:b0:3dd:b569:6448 with SMTP id e9e14a558f8ab-3ddce3e4cd3mr185586035ab.6.1749545462638; Tue, 10 Jun 2025 01:51:02 -0700 (PDT) Date: Tue, 10 Jun 2025 01:51:02 -0700 In-Reply-To: <20250610084126.1020-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6847f1f6.a70a0220.27c366.0061.GAE@google.com> Subject: Re: [syzbot] [net?] KASAN: use-after-free Read in __linkwatch_run_queue From: syzbot To: hdanton@sina.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: [ 190.178605][ T3436] task_work_run+0x78/0xd4 [ 190.178605][ T3436] do_exit+0x24c/0x930 [ 190.178605][ T3436] do_group_exit+0x34/0x90 [ 190.178605][ T3436] pid_child_should_wake+0x0/0x5c [ 190.178605][ T3436] invoke_syscall+0x48/0x110 [ 190.178605][ T3436] el0_svc_common.constprop.0+0x40/0xe0 [ 190.178605][ T3436] do_el0_svc+0x1c/0x28 [ 190.178605][ T3436] el0_svc+0xa8/0x124 [ 190.178605][ T3436] el0t_64_sync_handler+0x10c/0x138 [ 190.178605][ T3436] el0t_64_sync+0x1a4/0x1a8 [ 190.178605][ T3436]=20 [ 190.228833][ T2102] unregister_netdevice: waiting for netdevsim3 to beco= me free. Usage count =3D 2 [ 190.230735][ T2102] ref_tracker: eth%d@00000000c82ae5fb has 1/1 users at [ 190.230735][ T2102] linkwatch_fire_event+0x124/0x170 [ 190.230735][ T2102] netif_carrier_off+0x3c/0x94 [ 190.230735][ T2102] nsim_stop+0x20/0xd4 [ 190.230735][ T2102] __dev_close_many+0xbc/0x208 [ 190.230735][ T2102] dev_close_many+0xb0/0x184 [ 190.230735][ T2102] unregister_netdevice_many_notify+0x194/0xadc [ 190.230735][ T2102] unregister_netdevice_queue+0xec/0x12c [ 190.230735][ T2102] nsim_destroy+0x60/0x150 [ 190.230735][ T2102] __nsim_dev_port_del+0x58/0x8c [ 190.230735][ T2102] nsim_dev_reload_destroy+0x70/0x130 [ 190.230735][ T2102] nsim_dev_reload_down+0x24/0x5c [ 190.230735][ T2102] devlink_reload+0x78/0x2cc [ 190.230735][ T2102] devlink_pernet_pre_exit+0xd4/0x148 [ 190.230735][ T2102] ops_undo_list+0x8c/0x23c [ 190.230735][ T2102] cleanup_net+0x1f8/0x3d0 [ 190.230735][ T2102] process_one_work+0x178/0x2cc [ 190.230735][ T2102]=20 VM DIAGNOSIS: 08:49:39 Registers: info registers vcpu 0 CPU#0 PC=3Dffff8000808cbe78 X00=3D0000000000000002 X01=3D0000000000000018 X02=3Dffff800082cd5018 X03=3Dffff800082a93160 X04=3Df9f00000030dd080 X05=3D0000000000000072 X06=3D000000000000000a X07=3D0000000000000000 X08=3D7f7f7f7f7f7f7f7f X09=3Dffff800082a93190 X10=3D0000000000000001 X11=3Dffff8000830b3e10 X12=3Dffff8000829e0168 X13=3Dffff8000830b3b7d X14=3Dffff8000830b3b88 X15=3Dffff8000830b39f0 X16=3D00000000b21b6dbc X17=3D00000000cb486fb5 X18=3D00000000ffffffff X19=3Df6f000000303b077 X20=3Dffff8000808cbf28 X21=3Df9f00000030dd080 X22=3Df6f000000303b077 X23=3Dffff8000808cbf28 X24=3D000000000000037d X25=3D0000000000000001 X26=3Df2f00000032b5b40 X27=3D0000000000000000 X28=3D0000000000000000 X29=3Dffff8000830b3c90 X30=3Dffff8000808cbf50 SP=3Dffff8000830b3c90 PSTATE=3D814020c9 N--- EL2h SVCR=3D00000000 -- BTYPE=3D0 FPCR=3D00000= 000 FPSR=3D00000010 P00=3D0000000000000000 P01=3D0000000000000000 P02=3D0000000000000000 P03=3D0000000000000000 P04=3D0000000000000000 P05=3D0000000000000000 P06=3D0000000000000000 P07=3D0000000000000000 P08=3D0000000000000000 P09=3D0000000000000000 P10=3D0000000000000000 P11=3D0000000000000000 P12=3D0000000000000000 P13=3D0000000000000000 P14=3D0000000000000000 P15=3D0000000000000000 FFR=3D0000000000000000 Z00=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:3fd040b9c43ccc73 Z01=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:3fd3333333333333 Z02=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:4192950384000000 Z03=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:72f1afb4f1977729:f160d24104bbfccb Z04=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:bf898c0527c9d117:e9b5e5f6290a35f7 Z05=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:155438e8b0885b01:6424fbf699fd98b4 Z06=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:caac770d9cb4e7f1:2264182514179617 Z07=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:6b9a14e76a498dfa:e66bf7d2cde7cab3 Z08=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:c3e8b28178f8a364:28b175fbdd869837 Z09=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:f1fd7ae76558d840:c289317c1109b285 Z10=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:cd8eb63f771925cc:9c6f0f49a83bcb7f Z11=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:775e3ea536d2040f:099b24d7639968aa Z12=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:a58046e2fb7bf1bd:cb546256d4d6994f Z13=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:7d5540a18e90912b:66de107f74d3e462 Z14=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:f9af977d8c41e6cf:6bb516ffe6268900 Z15=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:612c18dc0ceed46d:f73a681b6535faac Z16=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:4ed35c21df472cd3 Z17=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:8f1bbcdc8f1bbcdc Z18=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:ca62c1d6ca62c1d6 Z19=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:6ed9eba15a827999 Z20=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:6f453a7d6f453a7d:6f453a7d6f453a7d Z21=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:7402081e7402081e:7402081e7402081e Z22=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:62c20b1762c20b17:62c20b1762c20b17 Z23=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:55799b9b55799b9b:55799b9b55799b9b Z24=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:2f21a6f82f21a6f8:2f21a6f82f21a6f8 Z25=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:cfde6eb1cfde6eb1:cfde6eb1cfde6eb1 Z26=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:6036fbdf6036fbdf:6036fbdf6036fbdf Z27=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:b09738e5b09738e5:b09738e5b09738e5 Z28=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000002:7962a9c3309ca05e Z31=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0e0d0c0f0a09080b:0605040702010003 info registers vcpu 1 CPU#1 PC=3Dffff800080020cfc X00=3D0000000000000001 X01=3Dffff8000891b3830 X02=3Dffff8000891b3b30 X03=3D0000000000000040 X04=3Dffff8000891b4000 X05=3Dffff8000891b32f8 X06=3Dffff8000891b3310 X07=3Dffff8000891b3d80 X08=3Dffff8000891b3298 X09=3D0000000000002d40 X10=3Df4f000008866959a X11=3D0101010101010101 X12=3D0000000000000029 X13=3D0000000000000000 X14=3Dffffffffffffffff X15=3Dffff8000891b3560 X16=3D0000000000000000 X17=3D0000000000000000 X18=3D00000000ffffffff X19=3D0000000000002d40 X20=3D0000000000000003 X21=3D0000000000002d40 X22=3D0000000000000050 X23=3D0000000000136780 X24=3Dfff000007a336780 X25=3Dfff000007a200000 X26=3Dfaf0000005a96ec0 X27=3Dffff800082c44180 X28=3D000000008a113678 X29=3Dffff8000891b3290 X30=3Dffff800080135d8c SP=3Dffff8000891b3280 PSTATE=3D81402809 N--- EL2h SVCR=3D00000000 -- BTYPE=3D2 FPCR=3D00000= 000 FPSR=3D00000000 P00=3D0000000000000000 P01=3D0000000000000000 P02=3D0000000000000000 P03=3D0000000000000000 P04=3D0000000000000000 P05=3D0000000000000000 P06=3D0000000000000000 P07=3D0000000000000000 P08=3D0000000000000000 P09=3D0000000000000000 P10=3D0000000000000000 P11=3D0000000000000000 P12=3D0000000000000000 P13=3D0000000000000000 P14=3D0000000000000000 P15=3D0000000000000000 FFR=3D0000000000000000 Z00=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:6b000a32203d2074:6e756f6320656761 Z01=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:00ff000000000000:0000000000000000 Z02=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0100000000000000 Z03=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:000000ff0000ff00:00ff0000000000ff Z04=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:000f00f00f00000f Z05=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:726f6620676e6974:696177203a656369 Z06=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:696177203a656369:76656474656e5f72 Z07=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:6e75745f7a797320:726f6620676e6974 Z08=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000ffffcb805360:0000ffffcb805360 Z17=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffcb805330 Z18=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=3D0000000000000000:0000000000000000:0000000000000000:0000000000000000:0= 000000000000000:0000000000000000:0000000000000000:0000000000000000 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'/syzkaller/jobs/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/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/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-build4094526140=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at 4826c28ef2 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: downloading github.com/prometheus/client_golang v1.22.0 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=3Darm64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D4826c28ef2aca1ee7dba7111e48d3b6a9c83d9a8 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20250606-171009" -o ./bi= n/linux_arm64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_arm64 aarch64-linux-gnu-g++ -o ./bin/linux_arm64/syz-executor executor/executor.c= c \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-l= arger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-ove= rflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -stati= c-pie -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH_arm6= 4=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"4826c28ef2aca1ee7dba7111e48d3b6a9c= 83d9a8\" go: downloading github.com/klauspost/compress v1.18.0 /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/bin/l= d: /tmp/cc4lBGkG.o: in function `Connection::Connect(char const*, char cons= t*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0xd8): warning: Using 'gethostbyname' in statically linked applicati= ons requires at runtime the shared libraries from the glibc version used fo= r linking Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D1472aa82580000 Tested on: commit: f09079bd Merge tag 'powerpc-6.16-2' of git://git.kerne.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D2f8ce980f626e3f= 9 dashboard link: https://syzkaller.appspot.com/bug?extid=3D1ec2f6a450f0b54af= 8c8 compiler: aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GN= U Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D127669d45800= 00