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 837E22E3392 for ; Sat, 15 Mar 2025 06:52:02 +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=1742021524; cv=none; b=I8ro5W5VBTYGRgx9JjoH1FFFiSu0rVyAWdsKpv+sP1zRUPylH89yzySmx8ft+sl2QbUmJGYWAKK1XD01+BAQakhsfPJJC7ZTwP0djmcpUDf0MB+Z2G4kh3BWWA8S5NRSfR0z0rcOJlK5O/lapw5twZOdt73Ff9mBtbXNnIPZpIQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742021524; c=relaxed/simple; bh=MCrPFpJD3kkzJXD0oop3KJcUGeAVQvpn7TD7bxgCqDg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dhiS9g6quIbYerzb9CwQDB/mOm+9PWCe45b1MI0rFdBOQepVsXNvt6Xb8GrWQ14vsqcboVsTt2u1OmX3ft0BDg6jC/et+dkMV2pbH/421JfNOZJsUtGJBDBxzhrNgfaEV6HMkkST6LrV8I4HlctWkRFZ3Hyq5mRvwiUIIehVgIQ= 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-3d44b221f0dso53907925ab.1 for ; Fri, 14 Mar 2025 23:52:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742021521; x=1742626321; 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=Yk3CAAUdcqcJvk0ldHeK2ycX2rMDwwPMwgiZ9n4r9p0=; b=N0+EtuzArtFxJKd/IKWEZmJ3yp8BQGnHK5GUlwTznttk42I40J3tG73sRbZXgcCrPb pBwZ/3TaYpMepuKmt2ftVes6EDJkt8hnpt1/y7iL//9d+g4WLwRYmRF8Ey14J9O5ZzRV ZNLU56k4z3njV3qzS6wPdFght9DxFdYpglizqWpp5KH/LxY6w99AnCyke/4e/zc/NmZk +HkRW3I3tf+BqkpcdLpHqSd9kTqHmvUEWPrxkgMQRVDZm6MzlSHtnhEsM+YStGtZmf6I bbQjE6l/Kj89/TEMiJShW2OyqMG3dlo/vi6q0oFU8MzfPkRuTbNiBkbxrTtb5CKKsTob tRAA== X-Forwarded-Encrypted: i=1; AJvYcCXJlfnCBKYHKpn4HrZeleWJhEm0R2kqdfQy2jGz23IRl2WAwzqtMKEsi5bhnmnf8mFtqzmj3dclxb43eg4=@vger.kernel.org X-Gm-Message-State: AOJu0YxHJtHDxqgHRtXrEO7GiJgCxFd0FMJCmnV/y5huciU6VrKtZFJw djRNRq68lbLQhHxCFS5xtfL6a/m8kl4aUcI8hLEfpmADOROOPkc68Hi28rlSXbsGOUN8a81Rxfx sMvYTPc69FyISvN6I9WD0tE2SMlRc9on1cLVBL06bwc4Sytp3H9q8Q2Y= X-Google-Smtp-Source: AGHT+IHWfj6LYzronjqAlWmBmmdlYPpmbCW1t3Tv2t2eiVXKmDxfegXZT07zKh7UTuqKR5GzuwuMjgohSjTOV/vrPkijfZO2F7Pa Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3498:b0:3d4:700f:67e7 with SMTP id e9e14a558f8ab-3d483a6ed9emr53751175ab.17.1742021521696; Fri, 14 Mar 2025 23:52:01 -0700 (PDT) Date: Fri, 14 Mar 2025 23:52:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67d52391.050a0220.14e108.0052.GAE@google.com> Subject: Re: [syzbot] [wireless?] possible deadlock in ieee80211_change_mac (3) From: syzbot To: eadavis@qq.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: 08][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.036708][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.036708][ T1] [ 8.134385][ C0] vkms_vblank_simulate: vblank timer overrun [ 8.221915][ T36] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.221924][ T73] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (= 2.15 GB/2.00 GiB) [ 8.221951][ T73] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.225939][ T73] sd 0:0:1:0: [sda] Write Protect is off [ 8.227274][ T73] sd 0:0:1:0: [sda] Mode Sense: 1f 00 00 08 [ 8.228765][ T73] sd 0:0:1:0: [sda] Write cache: enabled, read cache: = enabled, doesn't support DPO or FUA [ 8.268565][ T73] sda: sda1 [ 8.269923][ T73] sd 0:0:1:0: [sda] Attached SCSI disk [ 286.896359][ T31] INFO: task swapper/0:1 blocked for more than 143 sec= onds. [ 286.898632][ T31] Not tainted 6.14.0-rc6-syzkaller-gbfc6c67ec2d6= -dirty #0 [ 286.900152][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" d= isables this message. [ 286.902226][ T31] task:swapper/0 state:D stack:17232 pid:1 t= gid:1 ppid:0 task_flags:0x0140 flags:0x00004002 [ 286.904319][ T31] Call Trace: [ 286.905255][ T31] [ 286.906061][ T31] __schedule+0x190e/0x4c90 [ 286.907166][ T31] ? rcu_is_watching+0x15/0xb0 [ 286.908672][ T31] ? schedule+0x90/0x320 [ 286.909576][ T31] ? lock_release+0xbf/0xa30 [ 286.910712][ T31] ? __pfx___schedule+0x10/0x10 [ 286.912865][ T31] ? __pfx_lock_release+0x10/0x10 [ 286.913717][ T31] ? rcu_is_watching+0x15/0xb0 [ 286.914523][ T31] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.915779][ T31] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.918633][ T31] ? schedule+0x90/0x320 [ 286.922896][ T31] schedule+0x14b/0x320 [ 286.927117][ T31] schedule_preempt_disabled+0x13/0x30 [ 286.932667][ T31] __mutex_lock+0x817/0x1010 [ 286.937764][ T31] ? __mutex_lock+0x602/0x1010 [ 286.942558][ T31] ? cfg80211_netdev_notifier_call+0x71e/0x1490 [ 286.949056][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 286.954109][ T31] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.960296][ T31] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.966969][ T31] cfg80211_netdev_notifier_call+0x71e/0x1490 [ 286.973158][ T31] ? __asan_memset+0x23/0x50 [ 286.977945][ T31] ? __pfx_cfg80211_netdev_notifier_call+0x10/0x10 [ 286.984555][ T31] ? __asan_memset+0x23/0x50 [ 286.989221][ T31] ? lockdep_init_map_type+0xa1/0x910 [ 286.994812][ T31] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 287.001153][ T31] ? __pfx_igmp_ifc_timer_expire+0x10/0x10 [ 287.007380][ T31] ? init_timer_key+0x197/0x320 [ 287.012266][ T31] ? __raw_spin_lock_init+0x45/0x100 [ 287.017927][ T31] ? inetdev_init+0x39d/0x4e0 [ 287.022631][ T31] ? inetdev_event+0x398/0x1620 [ 287.027555][ T31] ? igmp_netdev_event+0x7c/0x770 [ 287.032601][ T31] notifier_call_chain+0x1a5/0x3f0 [ 287.038157][ T31] register_netdevice+0x16c5/0x1b70 [ 287.043551][ T31] ? __pfx_register_netdevice+0x10/0x10 [ 287.049369][ T31] ? ieee80211_debugfs_recreate_netdev+0x104b/0x14d0 [ 287.056080][ T31] cfg80211_register_netdevice+0x129/0x2d0 [ 287.062180][ T31] ieee80211_if_add+0x119d/0x1780 [ 287.067240][ T31] ieee80211_register_hw+0x3708/0x42e0 [ 287.072718][ T31] ? ieee80211_register_hw+0x1601/0x42e0 [ 287.078518][ T31] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 287.084343][ T31] ? __asan_memset+0x23/0x50 [ 287.089050][ T31] ? __hrtimer_init+0x170/0x250 [ 287.094023][ T31] mac80211_hwsim_new_radio+0x2a89/0x49f0 [ 287.099859][ T31] ? kasan_quarantine_put+0xdc/0x230 [ 287.105426][ T31] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 287.111612][ T31] ? sysfs_create_groups+0x9b/0x120 [ 287.116835][ T31] ? class_register+0x302/0x380 [ 287.121675][ T31] init_mac80211_hwsim+0x87a/0xb00 [ 287.127111][ T31] ? __pfx_init_mac80211_hwsim+0x10/0x10 [ 287.132757][ T31] ? usb_register_driver+0x2e2/0x380 [ 287.138309][ T31] ? __pfx_init_mac80211_hwsim+0x10/0x10 [ 287.143994][ T31] do_one_initcall+0x248/0x930 [ 287.148836][ T31] ? __pfx_init_mac80211_hwsim+0x10/0x10 [ 287.154490][ T31] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.160903][ T31] ? __pfx_do_one_initcall+0x10/0x10 [ 287.166282][ T31] ? __pfx_parse_args+0x10/0x10 [ 287.171134][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.176393][ T31] do_initcall_level+0x157/0x210 [ 287.181652][ T31] do_initcalls+0x71/0xd0 [ 287.185982][ T31] kernel_init_freeable+0x435/0x5d0 [ 287.191255][ T31] ? __pfx_kernel_init_freeable+0x10/0x10 [ 287.197321][ T31] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.203746][ T31] ? __pfx_kernel_init+0x10/0x10 [ 287.208961][ T31] ? __pfx_kernel_init+0x10/0x10 [ 287.214115][ T31] ? __pfx_kernel_init+0x10/0x10 [ 287.219424][ T31] kernel_init+0x1d/0x2b0 [ 287.223762][ T31] ret_from_fork+0x4b/0x80 [ 287.228231][ T31] ? __pfx_kernel_init+0x10/0x10 [ 287.233343][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.238220][ T31] [ 287.241494][ T31] INFO: task kworker/u8:5:222 blocked for more than 14= 3 seconds. [ 287.249373][ T31] Not tainted 6.14.0-rc6-syzkaller-gbfc6c67ec2d6= -dirty #0 [ 287.257124][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" d= isables this message. [ 287.265793][ T31] task:kworker/u8:5 state:D stack:23952 pid:222 t= gid:222 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 287.278105][ T31] Workqueue: events_unbound linkwatch_event [ 287.284753][ T31] Call Trace: [ 287.288096][ T31] [ 287.291045][ T31] __schedule+0x190e/0x4c90 [ 287.295605][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.300391][ T31] ? schedule+0x90/0x320 [ 287.304619][ T31] ? lock_release+0xbf/0xa30 [ 287.309226][ T31] ? __pfx___schedule+0x10/0x10 [ 287.314070][ T31] ? __pfx_lock_release+0x10/0x10 [ 287.319165][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.323955][ T31] ? kthread_data+0x52/0xd0 [ 287.328675][ T31] ? schedule+0x90/0x320 [ 287.333173][ T31] ? wq_worker_sleeping+0x66/0x240 [ 287.338509][ T31] ? schedule+0x90/0x320 [ 287.342779][ T31] schedule+0x14b/0x320 [ 287.347003][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.352459][ T31] __mutex_lock+0x817/0x1010 [ 287.357333][ T31] ? __mutex_lock+0x602/0x1010 [ 287.362101][ T31] ? linkwatch_event+0xe/0x60 [ 287.367185][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 287.372266][ T31] ? __pfx_debug_object_deactivate+0x10/0x10 [ 287.378693][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.383653][ T31] ? process_scheduled_works+0x9c6/0x18e0 [ 287.389423][ T31] linkwatch_event+0xe/0x60 [ 287.394020][ T31] process_scheduled_works+0xabe/0x18e0 [ 287.399648][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 287.405648][ T31] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 287.411257][ T31] ? assign_work+0x364/0x3d0 [ 287.415874][ T31] worker_thread+0x870/0xd30 [ 287.420596][ T31] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.426679][ T31] ? __kthread_parkme+0x169/0x1d0 [ 287.431809][ T31] ? __pfx_worker_thread+0x10/0x10 [ 287.436977][ T31] kthread+0x7a9/0x920 [ 287.441160][ T31] ? __pfx_kthread+0x10/0x10 [ 287.445738][ T31] ? __pfx_worker_thread+0x10/0x10 [ 287.451040][ T31] ? __pfx_kthread+0x10/0x10 [ 287.455720][ T31] ? __pfx_kthread+0x10/0x10 [ 287.460356][ T31] ? __pfx_kthread+0x10/0x10 [ 287.464943][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.470301][ T31] ? lockdep_hardirqs_on+0x99/0x150 [ 287.475688][ T31] ? __pfx_kthread+0x10/0x10 [ 287.480418][ T31] ret_from_fork+0x4b/0x80 [ 287.484977][ T31] ? __pfx_kthread+0x10/0x10 [ 287.489904][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.494692][ T31] [ 287.498653][ T31] INFO: task kworker/1:2:976 blocked for more than 143= seconds. [ 287.506556][ T31] Not tainted 6.14.0-rc6-syzkaller-gbfc6c67ec2d6= -dirty #0 [ 287.514318][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" d= isables this message. [ 287.523264][ T31] task:kworker/1:2 state:D stack:26680 pid:976 t= gid:976 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 287.535539][ T31] Workqueue: events_power_efficient reg_check_chans_wo= rk [ 287.542680][ T31] Call Trace: [ 287.546032][ T31] [ 287.549043][ T31] __schedule+0x190e/0x4c90 [ 287.553747][ T31] ? do_raw_spin_lock+0x14f/0x370 [ 287.558882][ T31] ? schedule+0x90/0x320 [ 287.563160][ T31] ? schedule+0x90/0x320 [ 287.567703][ T31] ? lock_release+0xbf/0xa30 [ 287.572411][ T31] ? __pfx___schedule+0x10/0x10 [ 287.577351][ T31] ? _raw_spin_lock_irq+0xdf/0x120 [ 287.582452][ T31] ? __pfx_lock_release+0x10/0x10 [ 287.587679][ T31] ? kick_pool+0x1bd/0x620 [ 287.592411][ T31] ? schedule+0x90/0x320 [ 287.596792][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.601681][ T31] ? schedule+0x90/0x320 [ 287.605958][ T31] schedule+0x14b/0x320 [ 287.610173][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.615794][ T31] __mutex_lock+0x817/0x1010 [ 287.620589][ T31] ? __mutex_lock+0x602/0x1010 [ 287.625344][ T31] ? reg_check_chans_work+0x99/0xfb0 [ 287.630639][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 287.635660][ T31] ? do_raw_spin_unlock+0x13c/0x8b0 [ 287.640904][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.645692][ T31] ? process_scheduled_works+0x9c6/0x18e0 [ 287.651535][ T31] reg_check_chans_work+0x99/0xfb0 [ 287.656703][ T31] ? process_scheduled_works+0x9c6/0x18e0 [ 287.662621][ T31] ? lock_acquire+0xe3/0x550 [ 287.667297][ T31] ? __pfx_lock_acquire+0x10/0x10 [ 287.672336][ T31] ? debug_object_deactivate+0x2d5/0x390 [ 287.678057][ T31] ? __pfx_lock_release+0x10/0x10 [ 287.683094][ T31] ? __pfx_reg_check_chans_work+0x10/0x10 [ 287.689044][ T31] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.695474][ T31] ? rcu_is_watching+0x15/0xb0 [ 287.700564][ T31] ? process_scheduled_works+0x9c6/0x18e0 [ 287.706359][ T31] process_scheduled_works+0xabe/0x18e0 [ 287.712027][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 287.718078][ T31] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 287.724200][ T31] ? assign_work+0x364/0x3d0 [ 287.729082][ T31] worker_thread+0x870/0xd30 [ 287.733860][ T31] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.740034][ T31] ? __kthread_parkme+0x169/0x1d0 [ 287.745113][ T31] ? __pfx_worker_thread+0x10/0x10 [ 287.750290][ T31] kthread+0x7a9/0x920 [ 287.754445][ T31] ? __pfx_kthread+0x10/0x10 [ 287.759346][ T31] ? __pfx_worker_thread+0x10/0x10 [ 287.764565][ T31] ? __pfx_kthread+0x10/0x10 [ 287.769211][ T31] ? __pfx_kthread+0x10/0x10 [ 287.774224][ T31] ? __pfx_kthread+0x10/0x10 [ 287.778935][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.784151][ T31] ? lockdep_hardirqs_on+0x99/0x150 [ 287.789546][ T31] ? __pfx_kthread+0x10/0x10 [ 287.794422][ T31] ret_from_fork+0x4b/0x80 [ 287.798905][ T31] ? __pfx_kthread+0x10/0x10 [ 287.803525][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.808466][ T31] [ 287.811849][ T31] INFO: lockdep is turned off. [ 287.816688][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 287.823719][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6= .14.0-rc6-syzkaller-gbfc6c67ec2d6-dirty #0 [ 287.826639][ T31] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 02/12/2025 [ 287.826639][ T31] Call Trace: [ 287.826639][ T31] [ 287.826639][ T31] dump_stack_lvl+0x241/0x360 [ 287.826639][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.826639][ T31] ? __pfx__printk+0x10/0x10 [ 287.826639][ T31] ? show_trace_log_lvl+0x3b2/0x410 [ 287.826639][ T31] ? vscnprintf+0x5d/0x90 [ 287.826639][ T31] panic+0x349/0x880 [ 287.826639][ T31] ? __wake_up_klogd+0xcc/0x110 [ 287.826639][ T31] ? __pfx_panic+0x10/0x10 [ 287.826639][ T31] ? watchdog+0x100f/0x10a0 [ 287.826639][ T31] watchdog+0x1097/0x10a0 [ 287.826639][ T31] ? watchdog+0x1ea/0x10a0 [ 287.826639][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.826639][ T31] kthread+0x7a9/0x920 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.826639][ T31] ? lockdep_hardirqs_on+0x99/0x150 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ret_from_fork+0x4b/0x80 [ 287.826639][ T31] ? __pfx_kthread+0x10/0x10 [ 287.826639][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.826639][ T31] [ 287.826639][ T31] Kernel Offset: disabled [ 287.826639][ T31] 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-go1.23.6.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-go1.23.6.linux-amd64/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.23.6' 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-build2577400997=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at e28266709d 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=3De28266709dd2a1d1452d4a5bbf271700e10335c6 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250313-150626'" -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\"e28266709dd2a1d1452d4a5bbf271700e1= 0335c6\" go: downloading golang.org/x/net v0.36.0 go: downloading golang.org/x/crypto v0.35.0 /usr/bin/ld: /tmp/cctp6ird.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=3D11e4ae54580000 Tested on: commit: bfc6c67e net/smc: use the correct ndev to find pnetid .. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=3Daeeec842a6bdc8b= 9 dashboard link: https://syzkaller.appspot.com/bug?extid=3D30de9d963fdd95d74= 5f8 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=3D11fb8fa85800= 00