From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from baidu.com (mx24.baidu.com [111.206.215.185]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 65DDC169AE6; Mon, 13 Oct 2025 02:19:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.206.215.185 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760321950; cv=none; b=h8Pq/sEDezJzCSiMN2YL+IY41U+jY77VJhTNfwmYygXIEiO1OXTEWl/f9QNmMvklY903XoAWP+WsDkLG69eRt6DtvlqArzaQvOXYwSVBWxDL8DZbgIUWQVXOwWmJwLZ2E2D4hO3tRWMm9Tnjl2nC7hBSbtvlvP66DZ8rK7k/vRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760321950; c=relaxed/simple; bh=wckOwuj24Ij1V2m401eRdyD2GopDhpl7foF6Yjx/7Fk=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=ECUIfhaOSJ9cn8W4cV1nwFaKHQPSaY5LIJYe1pJAuuhBY0Ez4lfamf8X5GP1E5dDAdtHeO8QeD2b+5QxeQsu31LYqOWZ8Pib9nwnW8h5C5qgC4rUbuYSBra38FCvoFWbjrVocq4zma3LPl6O2HbrrWe1UMPH0GKdNhgfphMoIjg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com; spf=pass smtp.mailfrom=baidu.com; arc=none smtp.client-ip=111.206.215.185 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baidu.com From: "Li,Rongqing" To: Markus Elfring , "linux-doc@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-aspeed@lists.ozlabs.org" , "wireguard@lists.zx2c4.com" , Andrew Jeffery , Andrew Morton , Anshuman Khandual , Arnd Bergmann , David Hildenbrand , Feng Tang , Florian Westphal , Jakub Kicinski , "Jason A . Donenfeld" , Joel Granados , Joel Stanley , Jonathan Corbet , Kees Cook , Lance Yang , "Liam R . Howlett" , Lorenzo Stoakes , Masami Hiramatsu , "Paul E . McKenney" , Pawan Gupta , "Petr Mladek" , Phil Auld , Randy Dunlap , Russell King , Shuah Khan , Simon Horman , Stanislav Fomichev , Steven Rostedt CC: LKML , "kernel-janitors@vger.kernel.org" Subject: =?utf-8?B?UkU6IFvlpJbpg6jpgq7ku7ZdIFJlOiBbUEFUQ0ggdjNdIGh1bmdfdGFzazog?= =?utf-8?Q?Panic_after_fixed_number_of_hung_tasks?= Thread-Topic: =?utf-8?B?W+WklumDqOmCruS7tl0gUmU6IFtQQVRDSCB2M10gaHVuZ190YXNrOiBQYW5p?= =?utf-8?Q?c_after_fixed_number_of_hung_tasks?= Thread-Index: AQHcO3v66ZG2hk4PtE6ORt/xqoKtirS/VpVw Date: Mon, 13 Oct 2025 02:14:58 +0000 Message-ID: <2b19bac7de174fe6baa07234b88c8156@baidu.com> References: <20251012115035.2169-1-lirongqing@baidu.com> <0aea408f-f6d7-4e2d-8cee-1801ad7f3139@web.de> In-Reply-To: <0aea408f-f6d7-4e2d-8cee-1801ad7f3139@web.de> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FEAS-Client-IP: 172.31.50.45 X-FE-Policy-ID: 52:10:53:SYSTEM PiDigKYNCj4gPiBUaGlzIHBhdGNoIGV4dGVuZHMgdGhlIOKApg0KPiANCj4gV2lsbCBhbm90aGVy IGltcGVyYXRpdmUgd29yZGluZyBhcHByb2FjaCBiZWNvbWUgbW9yZSBoZWxwZnVsIGZvciBhbg0K PiBpbXByb3ZlZCBjaGFuZ2UgZGVzY3JpcHRpb24/DQo+IGh0dHBzOi8vZ2l0Lmtlcm5lbC5vcmcv cHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4LmdpdC90cmVlL0RvY3VtDQo+ IGVudGF0aW9uL3Byb2Nlc3Mvc3VibWl0dGluZy1wYXRjaGVzLnJzdD9oPXY2LjE3I245NA0KPiAN Cg0Kd2lsbCBmaXggaW4gbmV4dCB2ZXJzaW9uDQo+IA0KPiDigKYNCj4gPiArKysgYi9rZXJuZWwv aHVuZ190YXNrLmMNCj4g4oCmDQo+IEBAIC0yMjksOSArMjMyLDExIEBAIHN0YXRpYyB2b2lkIGNo ZWNrX2h1bmdfdGFzayhzdHJ1Y3QgdGFza19zdHJ1Y3QgKnQsDQo+IHVuc2lnbmVkIGxvbmcgdGlt ZW91dCkg4oCmDQo+ID4gIAl0cmFjZV9zY2hlZF9wcm9jZXNzX2hhbmcodCk7DQo+ID4NCj4gPiAt CWlmIChzeXNjdGxfaHVuZ190YXNrX3BhbmljKSB7DQo+ID4gKwlpZiAoc3lzY3RsX2h1bmdfdGFz a19wYW5pYyAmJg0KPiA+ICsJCQkodG90YWxfaHVuZ190YXNrID49IHN5c2N0bF9odW5nX3Rhc2tf cGFuaWMpKSB7DQo+IOKApg0KPiANCj4gSSBzdWdnZXN0IHRvIHVzZSB0aGUgZm9sbG93aW5nIHNv dXJjZSBjb2RlIHZhcmlhbnQgaW5zdGVhZC4NCj4gDQo+IAlpZiAoc3lzY3RsX2h1bmdfdGFza19w YW5pYyAmJiB0b3RhbF9odW5nX3Rhc2sgPj0gc3lzY3RsX2h1bmdfdGFza19wYW5pYykNCj4gew0K PiANCg0Kd2lsbCBmaXggaW4gbmV4dCB2ZXJzaW9uDQoNCnRoYW5rcw0KDQotTGkNCg0KPiANCj4g UmVnYXJkcywNCj4gTWFya3VzDQoNCg==