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 C63374A28 for ; Sat, 18 Jan 2025 11:35:04 +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=1737200106; cv=none; b=JzpaBf9UWjgZJa1Yx2to9MhQnMtFTLumy7l6iFim9D75T7pAw6xwN6pelX0ZMdtnMhrVOxZcvecscFV1lmrIqxqLnkRNLh3EgN6ycPClG2Ao07+WjNxIlBH1KskDqP8TwUBqkTnWuyj7AZu2AfflBQ1qMlotWn3qe7OxpwhLXVs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737200106; c=relaxed/simple; bh=/CJfvYkjP/NW8YalUybyNW3AsQ4jjmP50aYAkqIjHWo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YLz1aEcELJHkzW+FYRrVr48dXcIL8qrJe+F5hKYR9fVWoDxXe/Yp1JaUARR6wZaEOwBplaoRPns4H+URNS+27SOYmqYBz1Vt8xQN9h/+niX+p3NXQKtSDBVBJXoqRf+u5NMaQIlNbBOA+oeaXDrgfeXkahkh8l84LX0AhjLVRCE= 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-3cf64584097so22096195ab.2 for ; Sat, 18 Jan 2025 03:35:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737200104; x=1737804904; 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=J7/YfdGHVMwM+YfP8P5mtccpNBw6V8dRSzVah3xJX4Q=; b=Oxltin4VrdsLp3o53RCTtIdWhbOr4OMwaC4bgCxwFQzNFzjjPeY0ipvdIbz1/5M9/X nQK/fXtiq4gG0I4ij8IcMZ5cUGanC+g5sxVGodSatRv8SQN7JHv0Np2ZjddGYU+oXUfr wdnygm1t9WHlWwlidtvZd5vapkGH+gJiFynbBDrfgpzcS4NvEJsbmME54GCvLcYaaxVy Fgb0amVIn+MjApoqi3L2QUUS0jrycCHld9pJKSKi+B58Zbu5ErQ9/etIa5G6VWip7gLz OGg5QanG0tppV/2KMDxQhWvzK8zuKs/b/Noptxau5ZtU1CWofbtIAsEdBPzALplg8dAb tH9A== X-Forwarded-Encrypted: i=1; AJvYcCUmStC9KCwZsN+RGS9mwfo0BIVd+SmyJKsik0HTNtwqpVCdCysoC/x3fVL5A2v4oFFny4R8BA5A1PRJGmc=@vger.kernel.org X-Gm-Message-State: AOJu0YwhSpcLFAmqLgF0Ze/PIkgmfc3UIyKZeoHSoZzXiCo3viVOQ2/C qRBEE3QnPNmBLCQ5wcBWNgddWbTqcWPl05Y1vtSOTN6FOM9mNgE95G4Bp3vgd6uROP4fXZ9MvDd cU9zwlfTBQ/WU15fTJJf6XKg9kPBReo/ivwoepkioKADA1BVzhDTfujk= X-Google-Smtp-Source: AGHT+IGY2mppXFd9ehdmyn1GIeeMtG6mNg86pyMwStZrOfL3C3bROX9bwxTy/m74mTFzrlCbZlxxDhszR7LI6DFJ58botdD3Tbap Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:219b:b0:3ce:665b:cdf7 with SMTP id e9e14a558f8ab-3cf7447c268mr39170995ab.14.1737200103859; Sat, 18 Jan 2025 03:35:03 -0800 (PST) Date: Sat, 18 Jan 2025 03:35:03 -0800 In-Reply-To: <20250118105454.1957-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <678b91e7.050a0220.303755.0023.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] [wireless?] WARNING in free_netdev (2) 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: dge_slave_1) entered blocking state [ 71.108569][ T5921] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 71.117387][ T5921] bridge_slave_1: entered allmulticast mode [ 71.123910][ T5921] bridge_slave_1: entered promiscuous mode [ 71.146979][ T5921] bond0: (slave bond_slave_0): Enslaving as an active = interface with an up link [ 71.158781][ T5921] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 71.184379][ T5921] team0: Port device team_slave_0 added [ 71.192152][ T5921] team0: Port device team_slave_1 added [ 71.212442][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 71.219636][ T5921] 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. [ 71.245715][ T5921] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 71.258513][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 71.265647][ T5921] 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. [ 71.291996][ T5921] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 71.321987][ T5921] hsr_slave_0: entered promiscuous mode [ 71.328221][ T5921] hsr_slave_1: entered promiscuous mode [ 71.334223][ T5921] debugfs: Directory 'hsr0' with parent 'hsr' already = present! [ 71.342456][ T5921] Cannot create hsr debugfs directory [ 71.929099][ T52] bridge_slave_1: left allmulticast mode [ 71.940906][ T52] bridge_slave_1: left promiscuous mode [ 71.956079][ T52] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 71.979877][ T52] bridge_slave_0: left allmulticast mode [ 71.994643][ T52] bridge_slave_0: left promiscuous mode [ 72.001544][ T52] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 72.191789][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 72.202174][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.356579][ T52] bond0 (unregistering): (slave bond_slave_0): Releasi= ng backup interface [ 72.368682][ T52] bond0 (unregistering): (slave bond_slave_1): Releasi= ng backup interface [ 72.378812][ T52] bond0 (unregistering): Released all slaves [ 72.497588][ T52] hsr_slave_0: left promiscuous mode [ 72.503680][ T52] hsr_slave_1: left promiscuous mode [ 72.517610][ T52] batman_adv: batadv0: Interface deactivated: batadv_s= lave_0 [ 72.525384][ T52] batman_adv: batadv0: Removing interface: batadv_slav= e_0 [ 72.534301][ T52] batman_adv: batadv0: Interface deactivated: batadv_s= lave_1 [ 72.543334][ T52] batman_adv: batadv0: Removing interface: batadv_slav= e_1 [ 72.558287][ T52] veth1_macvtap: left promiscuous mode [ 72.564051][ T52] veth0_macvtap: left promiscuous mode [ 72.570624][ T52] veth1_vlan: left promiscuous mode [ 72.576143][ T52] veth0_vlan: left promiscuous mode [ 72.844032][ T52] team0 (unregistering): Port device team_slave_1 remo= ved [ 72.875447][ T52] team0 (unregistering): Port device team_slave_0 remo= ved [ 72.988099][ T5866] Bluetooth: hci0: command tx timeout [ 73.179937][ T5921] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.205434][ T5921] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.217882][ T5921] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.236628][ T5921] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.342605][ T5921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.370126][ T5921] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.387661][ T1899] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 73.394773][ T1899] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 73.433491][ T1899] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 73.440768][ T1899] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 74.117012][ T52]=20 [ 74.119371][ T52] =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 [ 74.126377][ T52] WARNING: possible circular locking dependency detect= ed [ 74.133548][ T52] 6.13.0-rc7-syzkaller-g41c5d104f338-dirty #0 Not tain= ted [ 74.140756][ T52] ----------------------------------------------------= -- [ 74.147857][ T52] kworker/u8:3/52 is trying to acquire lock: [ 74.153852][ T52] ffffffff8fcb4bc8 (rtnl_mutex){+.+.}-{4:4} [ 74.153921][ T5921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.153901][ T52] , at: unregister_netdevice_many_notify+0xac2/0x2030 [ 74.153942][ T52]=20 [ 74.153942][ T52] but task is already holding lock: [ 74.180685][ T52] ffff888022680768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at:= ieee80211_remove_interfaces+0x129/0x700 [ 74.183583][ T5921] veth0_vlan: entered promiscuous mode [ 74.191061][ T52]=20 [ 74.191061][ T52] which lock already depends on the new lock. [ 74.191061][ T52]=20 [ 74.191069][ T52]=20 [ 74.191069][ T52] the existing dependency chain (in reverse order) is: [ 74.191075][ T52]=20 [ 74.191075][ T52] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 74.191103][ T52] lock_acquire+0x1ed/0x550 [ 74.202674][ T5921] veth1_vlan: entered promiscuous mode [ 74.206946][ T52] __mutex_lock+0x1ac/0xee0 [ 74.206974][ T52] wiphy_register+0x1a49/0x27b0 [ 74.206999][ T52] ieee80211_register_hw+0x30fb/0x3e10 [ 74.232754][ T5921] veth0_macvtap: entered promiscuous mode [ 74.234151][ T52] mac80211_hwsim_new_radio+0x2a9f/0x4a90 [ 74.242216][ T5921] veth1_macvtap: entered promiscuous mode [ 74.244595][ T52] init_mac80211_hwsim+0x87a/0xb00 [ 74.260771][ T5921] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 74.262564][ T52] do_one_initcall+0x248/0x870 [ 74.273588][ T5921] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 74.273873][ T52] do_initcall_level+0x157/0x210 [ 74.285635][ T5921] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 74.286402][ T52] do_initcalls+0x3f/0x80 [ 74.293737][ T5921] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 74.299019][ T52] kernel_init_freeable+0x435/0x5d0 [ 74.299045][ T52] kernel_init+0x1d/0x2b0 [ 74.299060][ T52] ret_from_fork+0x4b/0x80 [ 74.299077][ T52] ret_from_fork_asm+0x1a/0x30 [ 74.299092][ T52]=20 [ 74.299092][ T52] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 74.299119][ T52] validate_chain+0x18ef/0x5920 [ 74.299140][ T52] __lock_acquire+0x1397/0x2100 [ 74.299157][ T52] lock_acquire+0x1ed/0x550 [ 74.299174][ T52] __mutex_lock+0x1ac/0xee0 [ 74.299194][ T52] unregister_netdevice_many_notify+0xac2/0x2030 [ 74.299215][ T52] unregister_netdevice_queue+0x303/0x370 [ 74.310452][ T5921] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 74.312695][ T52] _cfg80211_unregister_wdev+0x163/0x590 [ 74.321744][ T5921] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 74.327055][ T52] ieee80211_remove_interfaces+0x4ef/0x700 [ 74.327078][ T52] ieee80211_unregister_hw+0x5d/0x2c0 [ 74.327092][ T52] mac80211_hwsim_del_radio+0x2c4/0x4c0 [ 74.327113][ T52] hwsim_exit_net+0x5c1/0x670 [ 74.327131][ T52] cleanup_net+0x812/0xd60 [ 74.327147][ T52] process_scheduled_works+0xa66/0x1840 [ 74.327164][ T52] worker_thread+0x870/0xd30 [ 74.327179][ T52] kthread+0x2f0/0x390 [ 74.327197][ T52] ret_from_fork+0x4b/0x80 [ 74.327213][ T52] ret_from_fork_asm+0x1a/0x30 [ 74.461683][ T52]=20 [ 74.461683][ T52] other info that might help us debug this: [ 74.461683][ T52]=20 [ 74.471904][ T52] Possible unsafe locking scenario: [ 74.471904][ T52]=20 [ 74.479345][ T52] CPU0 CPU1 [ 74.484699][ T52] ---- ---- [ 74.490054][ T52] lock(&rdev->wiphy.mtx); [ 74.494557][ T52] lock(rtnl_mutex); [ 74.501049][ T52] lock(&rdev->wiphy.mtx= ); [ 74.508240][ T52] lock(rtnl_mutex); [ 74.512320][ T52]=20 [ 74.512320][ T52] *** DEADLOCK *** [ 74.512320][ T52]=20 [ 74.520453][ T52] 4 locks held by kworker/u8:3/52: [ 74.525551][ T52] #0: ffff88801baf5948 ((wq_completion)netns){+.+.}-{= 0:0}, at: process_scheduled_works+0x93b/0x1840 [ 74.536426][ T52] #1: ffffc90000bc7d00 (net_cleanup_work){+.+.}-{0:0}= , at: process_scheduled_works+0x976/0x1840 [ 74.546950][ T52] #2: ffffffff8fca8610 (pernet_ops_rwsem){++++}-{4:4}= , at: cleanup_net+0x17a/0xd60 [ 74.556428][ T52] #3: ffff888022680768 (&rdev->wiphy.mtx){+.+.}-{4:4}= , at: ieee80211_remove_interfaces+0x129/0x700 [ 74.567211][ T52]=20 [ 74.567211][ T52] stack backtrace: [ 74.573099][ T52] CPU: 0 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted= 6.13.0-rc7-syzkaller-g41c5d104f338-dirty #0 [ 74.583835][ T52] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 12/27/2024 [ 74.593989][ T52] Workqueue: netns cleanup_net [ 74.598777][ T52] Call Trace: [ 74.602139][ T52] [ 74.605061][ T52] dump_stack_lvl+0x241/0x360 [ 74.609741][ T52] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.615023][ T52] ? __pfx__printk+0x10/0x10 [ 74.619609][ T52] print_circular_bug+0x13a/0x1b0 [ 74.624632][ T52] check_noncircular+0x36a/0x4a0 [ 74.629567][ T52] ? __pfx_check_noncircular+0x10/0x10 [ 74.635022][ T52] ? lockdep_lock+0x123/0x2b0 [ 74.639697][ T52] ? mark_lock+0x9a/0x360 [ 74.644025][ T52] validate_chain+0x18ef/0x5920 [ 74.648869][ T52] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.655196][ T52] ? __pfx_validate_chain+0x10/0x10 [ 74.660392][ T52] ? __pfx___schedule+0x10/0x10 [ 74.665261][ T52] ? mark_lock+0x9a/0x360 [ 74.669612][ T52] __lock_acquire+0x1397/0x2100 [ 74.674480][ T52] lock_acquire+0x1ed/0x550 [ 74.679018][ T52] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 74.685545][ T52] ? __pfx_lock_acquire+0x10/0x10 [ 74.690678][ T52] ? __pfx___might_resched+0x10/0x10 [ 74.695976][ T52] ? kthread_queue_work+0x110/0x180 [ 74.701181][ T52] __mutex_lock+0x1ac/0xee0 [ 74.705690][ T52] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 74.712196][ T52] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 74.718709][ T52] ? __pfx___mutex_lock+0x10/0x10 [ 74.723733][ T52] ? __pfx___might_resched+0x10/0x10 [ 74.729044][ T52] ? unregister_netdevice_many_notify+0x9fa/0x2030 [ 74.735549][ T52] ? unregister_netdevice_many_notify+0x9fa/0x2030 [ 74.742051][ T52] unregister_netdevice_many_notify+0xac2/0x2030 [ 74.748380][ T52] ? mark_lock+0x9a/0x360 [ 74.752709][ T52] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 74.759594][ T52] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 74.765399][ T52] ? __pfx_lock_release+0x10/0x10 [ 74.770423][ T52] unregister_netdevice_queue+0x303/0x370 [ 74.776228][ T52] ? __pfx_up_write+0x10/0x10 [ 74.780907][ T52] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 74.787496][ T52] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 74.793224][ T52] _cfg80211_unregister_wdev+0x163/0x590 [ 74.798866][ T52] ieee80211_remove_interfaces+0x4ef/0x700 [ 74.804670][ T52] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 74.811008][ T52] ? rcu_is_watching+0x15/0xb0 [ 74.815780][ T52] ieee80211_unregister_hw+0x5d/0x2c0 [ 74.821143][ T52] mac80211_hwsim_del_radio+0x2c4/0x4c0 [ 74.826690][ T52] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 74.832843][ T52] hwsim_exit_net+0x5c1/0x670 [ 74.837604][ T52] ? __pfx_hwsim_exit_net+0x10/0x10 [ 74.842805][ T52] ? __ip_vs_dev_cleanup_batch+0x239/0x260 [ 74.848606][ T52] cleanup_net+0x812/0xd60 [ 74.853017][ T52] ? __pfx_cleanup_net+0x10/0x10 [ 74.857953][ T52] ? process_scheduled_works+0x976/0x1840 [ 74.863675][ T52] process_scheduled_works+0xa66/0x1840 [ 74.869223][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 74.875202][ T52] ? assign_work+0x364/0x3d0 [ 74.879783][ T52] worker_thread+0x870/0xd30 [ 74.884368][ T52] ? __kthread_parkme+0x169/0x1d0 [ 74.889647][ T52] ? __pfx_worker_thread+0x10/0x10 [ 74.894817][ T52] kthread+0x2f0/0x390 [ 74.898884][ T52] ? __pfx_worker_thread+0x10/0x10 [ 74.903996][ T52] ? __pfx_kthread+0x10/0x10 [ 74.908581][ T52] ret_from_fork+0x4b/0x80 [ 74.913082][ T52] ? __pfx_kthread+0x10/0x10 [ 74.917925][ T52] ret_from_fork_asm+0x1a/0x30 [ 74.922779][ T52] [ 74.941059][ T5921] ieee80211 phy5: Selected rate control algorithm 'min= strel_ht' [ 75.065026][ T5866] Bluetooth: hci0: command tx timeout [ 77.145065][ T5866] Bluetooth: hci0: command tx timeout [ 79.225077][ T5866] Bluetooth: hci0: command tx timeout [ 82.426508][ T911] 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-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'/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-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-build1358422923=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at f2cb035c8f 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=3Df2cb035c8f931efff4a020b164e657f16f51934b -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250117-180932'" "-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\"f2cb035c8f931efff4a020b164e657f16f= 51934b\" /usr/bin/ld: /tmp/ccnfUoRd.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=3D11d7e9df980000 Tested on: commit: 41c5d104 net/mlx5: fix unintentional sign extension on.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=3Dc30f048a4f12891 dashboard link: https://syzkaller.appspot.com/bug?extid=3D85ff1051228a04613= a32 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debia= n) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D17bbe9df9800= 00