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charset="us-ascii" Content-ID: <906E1D37AF13F7479FE72E7F915BA2F8@namprd10.prod.outlook.com> Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: kernel-tls-handshake@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 2Sf0XIb1kJ2EoxSCelnXg6dIXpzmnLleil5u6DUW/1knUfoYhO1dqVyUob9hyIuwBQGQXikzLPzGehH7x188n/Mu/eBCCogCP33xkjDtpWOsLaSiKph5ZQw0S+BzVDkjdPuUvi6ot2458GbH1Zys4NcJYQ4BhCbuP3Z6T3zkf/EQB7TC4qwprXgjVsyzCDrQi/isfCIuF7XiI/pDG9KV3H4+jyacyvlqRSgmHrUl1ahD2QpJIU4PX6jCG1aDj0fyhtCyGTDf8LmFSrd2Rr5v3t2f6RBnG594/63jcr8JVuYgEbAXR6iU2TMGMsVeefv0VVREtBm7/PMWG05WcGM5wKNlirH+L24y5NASTXj9CElZ3HO1EbLVf43Sk3/ayVCu/Xx/mbzVl0+FTEbGDUOfaybbtX7mttAEq4hMkg0jlvIonpMVnj+vw7jcgkyfUsqWqVtpj81YqWQU7bs9RRQeTbQs7FSK3etKtUfWeAPN9ytk2HR7D1NoYSKzdxea8qPP9FzsllI88R64bAP94a6EWNIVKux77AcP+2uWmiJFIndD2e94h5yEsFNTrZ3MsRE66pCKAvvpwMpJ650USkz39k40O1AZbF729M6tXAfo6eu7Wgfyx4Wkem4BZqwLZjxjVWoVENXTPGldoS2FwSuMuWAH7SwQTi45ASizxIjUYZGq4Y75v4QPkLyjlvP/4wwZ0HRZduWK491kqY8ApuApPGr4D/WiLqjs4U3D/QxGCeNdJuvBgbnR6ezh+X48ufdPkVP1vQVZ9pjJ/vIHnKDrQncv+AoypnCDQqFZqcYhxeg= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN0PR10MB5128.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: eb599bab-1f5c-4386-980a-08db10374e88 X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Feb 2023 16:03:12.9408 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: PhrNdanBaK3DW8YdX0gIcsZJZDJiq8W0J2KlBVt4XXPT84XsovSrEWC5C196cgqkhnZ8tWUMTW+N4sDibEc4Eg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR10MB4784 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-16_12,2023-02-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 mlxscore=0 adultscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302160139 X-Proofpoint-ORIG-GUID: kCZdHOodDiXWIk7V6Ol8-HD2MIHjUzdB X-Proofpoint-GUID: kCZdHOodDiXWIk7V6Ol8-HD2MIHjUzdB > On Feb 16, 2023, at 10:58 AM, Hannes Reinecke wrote: >=20 > Hi Chuck, >=20 > I've given v4 a spin on my testbed, and ... well, things could've been be= tter :-( >=20 > Biggest issue is that I've lost connectivity to my testbed (openssl-based= ). It always kicks me back with: >=20 > SSL routines:tls_choose_sigalg:no suitable signature algorithm >=20 > for whatever reasons. > I try to fiddle with the priority string, but it's _really_ annoying. Haven't seen that, could be a PSK-specific thing? > And also reference counting is wrong: That's not terribly surprising. > unreferenced object 0xffff9989c22a0018 (size 24): > comm "tlshd", pid 2332, jiffies 4294964098 (age 1513.848s) > hex dump (first 24 bytes): > 00 00 00 00 00 00 00 00 a8 31 85 c1 89 99 ff ff .........1...... > 00 00 00 00 00 00 00 00 ........ > backtrace: > [] security_file_alloc+0x24/0x90 > [] __alloc_file+0x57/0xc0 > [] alloc_empty_file+0x43/0xf0 > [] alloc_file+0x2d/0x170 > [] alloc_file_pseudo+0xa7/0x100 > [] sock_alloc_file+0x39/0xa0 > [] handshake_genl_cmd_accept+0x19b/0x2a0 > [] genl_family_rcv_msg_doit.isra.19+0xf7/0x120 > [] genl_rcv_msg+0x19f/0x2a0 > [] netlink_rcv_skb+0x56/0x110 > [] genl_rcv+0x24/0x40 > [] netlink_unicast+0x1bb/0x290 > [] netlink_sendmsg+0x365/0x4d0 > [] sock_sendmsg+0x5f/0x70 > [] ____sys_sendmsg+0x201/0x280 > [] ___sys_sendmsg+0x88/0xd0 >=20 > But I guess you've found these already. Nope, I haven't seen that either, but I'm not looking for memory leaks yet. My focus right now is to address netdev's concerns, so I haven't enabled kmemleak (as it slows down the dev loop). Not crashing is a higher priority than leaking right at the moment. -- Chuck Lever