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Fri, 19 Dec 2025 16:22:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id Vf3PLrp7RWmCUQAAD6G6ig (envelope-from ); Fri, 19 Dec 2025 16:22:18 +0000 Message-ID: <271c4413-2d6a-4dd9-9b31-714cfef3f28f@suse.cz> Date: Fri, 19 Dec 2025 17:22:18 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Vlastimil Babka Subject: [GIT PULL] slab fix for 6.19-rc2 To: Linus Torvalds Cc: Andrew Morton , Harry Yoo , David Rientjes , Christoph Lameter , Roman Gushchin , "linux-mm@kvack.org" , LKML Content-Language: en-US Autocrypt: addr=vbabka@suse.cz; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSBWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBzdXNlLmN6PsLBlAQTAQoAPgIbAwULCQgHAwUVCgkICwUWAgMBAAIe AQIXgBYhBKlA1DSZLC6OmRA9UCJPp+fMgqZkBQJnyBr8BQka0IFQAAoJECJPp+fMgqZkqmMQ AIbGN95ptUMUvo6aAdhxaOCHXp1DfIBuIOK/zpx8ylY4pOwu3GRe4dQ8u4XS9gaZ96Gj4bC+ jwWcSmn+TjtKW3rH1dRKopvC07tSJIGGVyw7ieV/5cbFffA8NL0ILowzVg8w1ipnz1VTkWDr 2zcfslxJsJ6vhXw5/npcY0ldeC1E8f6UUoa4eyoskd70vO0wOAoGd02ZkJoox3F5ODM0kjHu Y97VLOa3GG66lh+ZEelVZEujHfKceCw9G3PMvEzyLFbXvSOigZQMdKzQ8D/OChwqig8wFBmV QCPS4yDdmZP3oeDHRjJ9jvMUKoYODiNKsl2F+xXwyRM2qoKRqFlhCn4usVd1+wmv9iLV8nPs 2Db1ZIa49fJet3Sk3PN4bV1rAPuWvtbuTBN39Q/6MgkLTYHb84HyFKw14Rqe5YorrBLbF3rl M51Dpf6Egu1yTJDHCTEwePWug4XI11FT8lK0LNnHNpbhTCYRjX73iWOnFraJNcURld1jL1nV r/LRD+/e2gNtSTPK0Qkon6HcOBZnxRoqtazTU6YQRmGlT0v+rukj/cn5sToYibWLn+RoV1CE Qj6tApOiHBkpEsCzHGu+iDQ1WT0Idtdynst738f/uCeCMkdRu4WMZjteQaqvARFwCy3P/jpK uvzMtves5HvZw33ZwOtMCgbpce00DaET4y/UzsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZ8gcVAUJFhTonwAKCRAiT6fnzIKmZLY8D/9uo3Ut9yi2YCuASWxr7QQZ lJCViArjymbxYB5NdOeC50/0gnhK4pgdHlE2MdwF6o34x7TPFGpjNFvycZqccSQPJ/gibwNA zx3q9vJT4Vw+YbiyS53iSBLXMweeVV1Jd9IjAoL+EqB0cbxoFXvnjkvP1foiiF5r73jCd4PR rD+GoX5BZ7AZmFYmuJYBm28STM2NA6LhT0X+2su16f/HtummENKcMwom0hNu3MBNPUOrujtW khQrWcJNAAsy4yMoJ2Lw51T/5X5Hc7jQ9da9fyqu+phqlVtn70qpPvgWy4HRhr25fCAEXZDp xG4RNmTm+pqorHOqhBkI7wA7P/nyPo7ZEc3L+ZkQ37u0nlOyrjbNUniPGxPxv1imVq8IyycG AN5FaFxtiELK22gvudghLJaDiRBhn8/AhXc642/Z/yIpizE2xG4KU4AXzb6C+o7LX/WmmsWP Ly6jamSg6tvrdo4/e87lUedEqCtrp2o1xpn5zongf6cQkaLZKQcBQnPmgHO5OG8+50u88D9I rywqgzTUhHFKKF6/9L/lYtrNcHU8Z6Y4Ju/MLUiNYkmtrGIMnkjKCiRqlRrZE/v5YFHbayRD dJKXobXTtCBYpLJM4ZYRpGZXne/FAtWNe4KbNJJqxMvrTOrnIatPj8NhBVI0RSJRsbilh6TE m6M14QORSWTLRg== Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: A2AAAC000C X-Stat-Signature: dk8z35f4kw5fu7m86hohdznh8s65p8ts X-Rspam-User: X-HE-Tag: 1766161340-733755 X-HE-Meta: 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 PGKCOSKD gJdcbbZtNIFUuzrHgUeWw52tdl+aU5A/mKX9jS1oJBRCYhJBgxs1e02s2BEzksZiduLg7r2lEy3d44+nh+KqExrY8HeBegysFBMPX/4n003ea7HEZXI1mgG0mvsoYD3NnTDxg+YlPQdtvSmmGfNdumIcpGKrcGQcqqAfsU2KcY6h0DWUuFCMqdwfJ6EXE9Ib9P2ossqpDy8UsmdDb/+N556bdoDvCheGMllAjcdRZX6DEf5BeDfQdpzp6J31fppmC96GBOVW40J5gpMEZDSZDqnaW0FHiToJZadREMfht9MW29WC//L8ND9c/nQg1wTK21J/t5qygHIHQyDbhyn39Q+HSDh3giqt/4P55 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Linus, please pull the slab fix from: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-6.19-rc2 Thanks, Vlastimil ====================================== - A stable fix for a missing tag reset that can happen in kfree_nolock() with KASAN+SLUB_TINY configs. (Deepanshu Kartikey) ---------------------------------------------------------------- The following changes since commit 0f35040de59371ad542b915d7b91176c9910dadc: mm/slab: introduce kvfree_rcu_barrier_on_cache() for cache destruction (2025-12-07 18:09:54 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-6.19-rc2 for you to fetch changes up to 53ca00a19d345197a37a1bf552e8d1e7b091666c: mm/slub: reset KASAN tag in defer_free() before accessing freed memory (2025-12-10 13:54:53 +0100) ---------------------------------------------------------------- Deepanshu Kartikey (1): mm/slub: reset KASAN tag in defer_free() before accessing freed memory mm/slub.c | 2 ++ 1 file changed, 2 insertions(+)