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 BBAD620F97B for ; Thu, 23 Jan 2025 11:45:04 +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=1737632706; cv=none; b=cfY6mCZDTGiCaCoSj3fAjUcd5Ygy01jModCMRVvqnAoZ7b4S/x2TmLREdVKnAaRBJZWcVdFGWrded9hhkkwxEx9o6oedVe8dzAKyexrqB614/8dd6UuDJyRjzhG1S7KKYbDw3C6xONo0Ru6psilaw/VE3YRtDl8ez3ONBobUk0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737632706; c=relaxed/simple; bh=EXQFOyQrCiR9eBrdTFJR/+1nJi6prE+o5Jh45GI82gA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Pdt/Q06qFMiFvzRJgK0JJjBvEhJ7BUEd+eL/d86IK/7L3HKsSoVtF1enWyzvII/tHzn6BNRAXat/MjkzQF0n0KpeGE5mR7fcH/Yutsvtdk6uNz4kEZhvOSYaWybdxL5dbMmIsT2Xppajy81Dk2oOQ8rur8FJztdh2WsdnEDavnE= 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-3cfb11f46a5so11807205ab.2 for ; Thu, 23 Jan 2025 03:45:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737632704; x=1738237504; 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=ucuRUqydVmnGPz9fzRJn/kF0YtFcCDF5+0+kwhH4ywQ=; b=qy8OHSaex4ZaxHPEL0hBolOrI4NnhMFUt3UhMowdCyzyJFwqVRBqlTNpHQHQd+eKYN heEi8P0DznZH2+3salx2WBMhccXzCKJg7YkxN3rGxx2uYJCsRyzigYXkoywuwabGbd0d GJFAeimP1vDUWWygxO8c9+nSy0+oACn3DFKybUV8tYenHs9Ydxp7jbcYHEU75dsMgjbg pRRLZZhH46HeLcxcNsdNgHgWEhHokzY94dsaNLV4DHSg8WloA1ZPWsfqZS87byoyEckT Wp/WYZV+1rRYYxSmSSJGKJ+nASrkTCmYbzMQDIJpPzRxxjdTgKDL1Mm7HLg0TZdaEiBG puAw== X-Forwarded-Encrypted: i=1; AJvYcCWskrTYJ3hVReFWKCE0kSVyQ3oXd7eH4aA91gmlrqpjqUx7rn+ePRinCd/T4J2QcorCt2a79isX1bfngqw=@vger.kernel.org X-Gm-Message-State: AOJu0YyJfvHMmctBAAo46q/jT9chISbGXveeV/rSv51eX4lKvRSJ8+TG 3HnxK3CLffco9Ff9PrSN9qSbjZG77DrKK002i3+Jy78G7ql88DEF0Y8hbrN7jrE/1ajMn9G4Rq+ teXxzz596y2U/TRHJsHSLVZFYhihX/M1DO9iCg05qTkl3Si70Kxrwx3s= X-Google-Smtp-Source: AGHT+IEUMHcoFKKHdFER4nf9CXUwyItWD9xBxHdTq2ev1Y6wVPlxAK4piHzLNO+bZzq0hu1AYGj3fX9cZBiL5G+xAJm1/ENmqvwl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1907:b0:3ce:69ca:ef99 with SMTP id e9e14a558f8ab-3cf7440c5d8mr198117545ab.6.1737632703772; Thu, 23 Jan 2025 03:45:03 -0800 (PST) Date: Thu, 23 Jan 2025 03:45:03 -0800 In-Reply-To: <20250123113123.1744-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67922bbf.050a0220.2eae65.0004.GAE@google.com> Subject: Re: [syzbot] [usb?] general protection fault in status_show 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: slave bond_slave_0): Enslaving as an active interface with an up link [ 77.012704][ T5924] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 77.039135][ T5924] team0: Port device team_slave_0 added [ 77.046395][ T5924] team0: Port device team_slave_1 added [ 77.067282][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 77.074614][ T5924] batman_adv: batadv0: The MTU of interface batadv_sla= ve_0 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1560 would solve the problem. [ 77.101175][ T5924] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 77.114964][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 77.122115][ T5924] batman_adv: batadv0: The MTU of interface batadv_sla= ve_1 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1560 would solve the problem. [ 77.148711][ T5924] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 77.184083][ T5924] hsr_slave_0: entered promiscuous mode [ 77.190764][ T5924] hsr_slave_1: entered promiscuous mode [ 77.196800][ T5924] debugfs: Directory 'hsr0' with parent 'hsr' already = present! [ 77.204798][ T5924] Cannot create hsr debugfs directory [ 78.828818][ T5146] Bluetooth: hci0: command tx timeout [ 79.385430][ T768] bridge_slave_1: left allmulticast mode [ 79.392966][ T768] bridge_slave_1: left promiscuous mode [ 79.399801][ T768] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 79.414825][ T768] bridge_slave_0: left allmulticast mode [ 79.420618][ T768] bridge_slave_0: left promiscuous mode [ 79.426300][ T768] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 79.729628][ T768] bond0 (unregistering): (slave bond_slave_0): Releasi= ng backup interface [ 79.742640][ T768] bond0 (unregistering): (slave bond_slave_1): Releasi= ng backup interface [ 79.753017][ T768] bond0 (unregistering): Released all slaves [ 79.892147][ T768] hsr_slave_0: left promiscuous mode [ 79.899634][ T768] hsr_slave_1: left promiscuous mode [ 79.905619][ T768] batman_adv: batadv0: Interface deactivated: batadv_s= lave_0 [ 79.913870][ T768] batman_adv: batadv0: Removing interface: batadv_slav= e_0 [ 79.922730][ T768] batman_adv: batadv0: Interface deactivated: batadv_s= lave_1 [ 79.934653][ T768] batman_adv: batadv0: Removing interface: batadv_slav= e_1 [ 79.952787][ T768] veth1_macvtap: left promiscuous mode [ 79.959105][ T768] veth0_macvtap: left promiscuous mode [ 79.964762][ T768] veth1_vlan: left promiscuous mode [ 79.970637][ T768] veth0_vlan: left promiscuous mode [ 80.369761][ T768] team0 (unregistering): Port device team_slave_1 remo= ved [ 80.404676][ T768] team0 (unregistering): Port device team_slave_0 remo= ved [ 80.813050][ T5924] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.846314][ T5924] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.867147][ T5924] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.877104][ T5924] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.910976][ T5146] Bluetooth: hci0: command tx timeout [ 81.003190][ T5924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.037204][ T5924] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.059292][ T11] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 81.066421][ T11] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 81.083510][ T3581] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 81.090678][ T3581] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 81.292195][ T768]=20 [ 81.294581][ T768] =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 [ 81.301707][ T768] WARNING: possible circular locking dependency detect= ed [ 81.308856][ T768] 6.13.0-syzkaller-g21266b8df522-dirty #0 Not tainted [ 81.315640][ T768] ----------------------------------------------------= -- [ 81.322674][ T768] kworker/u8:5/768 is trying to acquire lock: [ 81.328756][ T768] ffffffff8fed5628 (rtnl_mutex){+.+.}-{4:4}, at: unreg= ister_netdevice_many_notify+0x1a51/0x21a0 [ 81.339251][ T768]=20 [ 81.339251][ T768] but task is already holding lock: [ 81.339480][ T5924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.346611][ T768] ffff888071950768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at:= ieee80211_remove_interfaces+0xf1/0x720 [ 81.363937][ T768]=20 [ 81.363937][ T768] which lock already depends on the new lock. [ 81.363937][ T768]=20 [ 81.374536][ T768]=20 [ 81.374536][ T768] the existing dependency chain (in reverse order) is: [ 81.376998][ T5924] veth0_vlan: entered promiscuous mode [ 81.383716][ T768]=20 [ 81.383716][ T768] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 81.383747][ T768] __mutex_lock+0x19b/0xb10 [ 81.383769][ T768] wiphy_register+0x1c6b/0x2860 [ 81.394705][ T5924] veth1_vlan: entered promiscuous mode [ 81.396991][ T768] ieee80211_register_hw+0x23ff/0x3ff0 [ 81.418951][ T768] mac80211_hwsim_new_radio+0x2c47/0x56c0 [ 81.419880][ T5924] veth0_macvtap: entered promiscuous mode [ 81.425209][ T768] init_mac80211_hwsim+0x432/0x8c0 [ 81.433965][ T5924] veth1_macvtap: entered promiscuous mode [ 81.436970][ T768] do_one_initcall+0x128/0x630 [ 81.447996][ T768] kernel_init_freeable+0x58f/0x8b0 [ 81.452139][ T5924] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 81.453824][ T768] kernel_init+0x1c/0x2b0 [ 81.465598][ T5924] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 81.465866][ T768] ret_from_fork+0x45/0x80 [ 81.477299][ T5924] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 81.477980][ T768] ret_from_fork_asm+0x1a/0x30 [ 81.478015][ T768]=20 [ 81.478015][ T768] -> #0 (rtnl_mutex [ 81.486868][ T5924] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 81.491954][ T768] ){+.+.}-{4:4}: [ 81.491975][ T768] __lock_acquire+0x249e/0x3c40 [ 81.491998][ T768] lock_acquire.part.0+0x11b/0x380 [ 81.492015][ T768] __mutex_lock+0x19b/0xb10 [ 81.492032][ T768] unregister_netdevice_many_notify+0x1a51/0x21a= 0 [ 81.492056][ T768] unregister_netdevice_queue+0x307/0x3f0 [ 81.492079][ T768] _cfg80211_unregister_wdev+0x64b/0x830 [ 81.492106][ T768] ieee80211_remove_interfaces+0x34f/0x720 [ 81.500780][ T5924] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 81.506721][ T768] ieee80211_unregister_hw+0x55/0x3a0 [ 81.510591][ T5924] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 81.515698][ T768] mac80211_hwsim_del_radio+0x268/0x370 [ 81.581363][ T768] hwsim_exit_net+0x33f/0x6d0 [ 81.586575][ T768] ops_exit_list+0xb0/0x180 [ 81.591689][ T768] cleanup_net+0x5c6/0xbf0 [ 81.596654][ T768] process_one_work+0x958/0x1b30 [ 81.602212][ T768] worker_thread+0x6c8/0xf00 [ 81.607334][ T768] kthread+0x3af/0x750 [ 81.611929][ T768] ret_from_fork+0x45/0x80 [ 81.616869][ T768] ret_from_fork_asm+0x1a/0x30 [ 81.622168][ T768]=20 [ 81.622168][ T768] other info that might help us debug this: [ 81.622168][ T768]=20 [ 81.632518][ T768] Possible unsafe locking scenario: [ 81.632518][ T768]=20 [ 81.639986][ T768] CPU0 CPU1 [ 81.645346][ T768] ---- ---- [ 81.650747][ T768] lock(&rdev->wiphy.mtx); [ 81.655351][ T768] lock(rtnl_mutex); [ 81.662043][ T768] lock(&rdev->wiphy.mtx= ); [ 81.669183][ T768] lock(rtnl_mutex); [ 81.673173][ T768]=20 [ 81.673173][ T768] *** DEADLOCK *** [ 81.673173][ T768]=20 [ 81.681394][ T768] 4 locks held by kworker/u8:5/768: [ 81.686582][ T768] #0: ffff88801bef5948 ((wq_completion)netns){+.+.}-{= 0:0}, at: process_one_work+0x12cd/0x1b30 [ 81.696991][ T768] #1: ffffc900034b7d18 (net_cleanup_work){+.+.}-{0:0}= , at: process_one_work+0x8bb/0x1b30 [ 81.706948][ T768] #2: ffffffff8febf610 (pernet_ops_rwsem){++++}-{4:4}= , at: cleanup_net+0xca/0xbf0 [ 81.716358][ T768] #3: ffff888071950768 (&rdev->wiphy.mtx){+.+.}-{4:4}= , at: ieee80211_remove_interfaces+0xf1/0x720 [ 81.727169][ T768]=20 [ 81.727169][ T768] stack backtrace: [ 81.733068][ T768] CPU: 1 UID: 0 PID: 768 Comm: kworker/u8:5 Not tainte= d 6.13.0-syzkaller-g21266b8df522-dirty #0 [ 81.733091][ T768] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 12/27/2024 [ 81.733106][ T768] Workqueue: netns cleanup_net [ 81.733138][ T768] Call Trace: [ 81.733144][ T768] [ 81.733152][ T768] dump_stack_lvl+0x116/0x1f0 [ 81.733185][ T768] print_circular_bug+0x490/0x760 [ 81.733216][ T768] check_noncircular+0x31a/0x400 [ 81.733243][ T768] ? __pfx_check_noncircular+0x10/0x10 [ 81.733272][ T768] ? lockdep_lock+0x1b8/0x200 [ 81.733295][ T768] ? __pfx_lockdep_lock+0x10/0x10 [ 81.733317][ T768] ? lockdep_hardirqs_on+0x7c/0x110 [ 81.733344][ T768] __lock_acquire+0x249e/0x3c40 [ 81.733365][ T768] ? __pfx___lock_acquire+0x10/0x10 [ 81.733382][ T768] ? synchronize_rcu_expedited+0x426/0x450 [ 81.733400][ T768] ? __pfx_lock_release+0x10/0x10 [ 81.733418][ T768] lock_acquire.part.0+0x11b/0x380 [ 81.733435][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733457][ T768] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 81.733475][ T768] ? rcu_is_watching+0x12/0xc0 [ 81.733497][ T768] ? trace_lock_acquire+0x14e/0x1f0 [ 81.733520][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733541][ T768] ? lock_acquire+0x2f/0xb0 [ 81.733556][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733577][ T768] __mutex_lock+0x19b/0xb10 [ 81.733604][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733625][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733646][ T768] ? __pfx___mutex_lock+0x10/0x10 [ 81.733662][ T768] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 81.733683][ T768] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 81.733700][ T768] ? __pfx___might_resched+0x10/0x10 [ 81.733718][ T768] ? unregister_netdevice_many_notify+0x959/0x21a0 [ 81.733740][ T768] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733759][ T768] ? rtnl_lock+0x9/0x20 [ 81.733778][ T768] unregister_netdevice_many_notify+0x1a51/0x21a0 [ 81.733802][ T768] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 81.733824][ T768] ? find_held_lock+0x2d/0x110 [ 81.733848][ T768] ? kernfs_remove_by_name_ns+0xc4/0x130 [ 81.733873][ T768] ? __pfx_lock_release+0x10/0x10 [ 81.733889][ T768] ? __call_rcu_common.constprop.0+0x3ea/0x870 [ 81.733911][ T768] unregister_netdevice_queue+0x307/0x3f0 [ 81.733931][ T768] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 81.733954][ T768] _cfg80211_unregister_wdev+0x64b/0x830 [ 81.733980][ T768] ieee80211_remove_interfaces+0x34f/0x720 [ 81.734010][ T768] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 81.734041][ T768] ieee80211_unregister_hw+0x55/0x3a0 [ 81.734062][ T768] mac80211_hwsim_del_radio+0x268/0x370 [ 81.734088][ T768] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 81.734115][ T768] ? __local_bh_enable_ip+0xa4/0x120 [ 81.734136][ T768] hwsim_exit_net+0x33f/0x6d0 [ 81.734163][ T768] ? __pfx_hwsim_exit_net+0x10/0x10 [ 81.734189][ T768] ? __pfx___might_resched+0x10/0x10 [ 81.734207][ T768] ? ip_vs_sync_net_cleanup+0x72/0xb0 [ 81.734228][ T768] ? __ip_vs_dev_cleanup_batch+0xb1/0x290 [ 81.734246][ T768] ? __pfx_hwsim_exit_net+0x10/0x10 [ 81.734272][ T768] ops_exit_list+0xb0/0x180 [ 81.734290][ T768] cleanup_net+0x5c6/0xbf0 [ 81.734310][ T768] ? __pfx_cleanup_net+0x10/0x10 [ 81.734331][ T768] ? lock_acquire+0x2f/0xb0 [ 81.734346][ T768] ? process_one_work+0x8bb/0x1b30 [ 81.734374][ T768] process_one_work+0x958/0x1b30 [ 81.734404][ T768] ? __pfx_cleanup_net+0x10/0x10 [ 81.734422][ T768] ? __pfx_process_one_work+0x10/0x10 [ 81.734448][ T768] ? rcu_is_watching+0x12/0xc0 [ 81.734472][ T768] ? assign_work+0x1a0/0x250 [ 81.734498][ T768] worker_thread+0x6c8/0xf00 [ 81.734527][ T768] ? __kthread_parkme+0x148/0x220 [ 81.734550][ T768] ? __pfx_worker_thread+0x10/0x10 [ 81.734576][ T768] kthread+0x3af/0x750 [ 81.734606][ T768] ? __pfx_kthread+0x10/0x10 [ 81.734630][ T768] ? lock_acquire+0x2f/0xb0 [ 81.734648][ T768] ? __pfx_kthread+0x10/0x10 [ 81.734672][ T768] ret_from_fork+0x45/0x80 [ 81.734690][ T768] ? __pfx_kthread+0x10/0x10 [ 81.734715][ T768] ret_from_fork_asm+0x1a/0x30 [ 81.734746][ T768] [ 82.205328][ T5924] ieee80211 phy5: Selected rate control algorithm 'min= strel_ht' [ 82.988060][ T5146] Bluetooth: hci0: command tx timeout [ 85.068171][ T5146] Bluetooth: hci0: command tx timeout [ 87.233907][ T974] cfg80211: failed to load regulatory.db 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-build744164607=3D/tmp/go-build -gno-record-gcc= -switches' git status (err=3D) HEAD detached at 6dbc6a9bc7 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=3D6dbc6a9bc76e06852841ed5c5bdbb78409b17f53 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250110-142744'" "-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\"6dbc6a9bc76e06852841ed5c5bdbb78409= b17f53\" /usr/bin/ld: /tmp/ccJVchnk.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=3D1733f964580000 Tested on: commit: 21266b8d Merge tag 'AT_EXECVE_CHECK-v6.14-rc1' of git:.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D77593a73383cac8= 8 dashboard link: https://syzkaller.appspot.com/bug?extid=3D83976e47ec1ef91e6= 6f1 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=3D15b85ab05800= 00