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Mon, 3 Mar 2025 22:02:23 +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 7Rd9LO8mxmdbCAAAD6G6ig (envelope-from ); Mon, 03 Mar 2025 22:02:23 +0000 Message-ID: <95b0b93b-3b27-4482-8965-01963cc8beb8@suse.cz> Date: Mon, 3 Mar 2025 23:02:23 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Kernel oops with 6.14 when enabling TLS Content-Language: en-US From: Vlastimil Babka To: Matthew Wilcox , Hannes Reinecke Cc: Sagi Grimberg , "linux-nvme@lists.infradead.org" , "linux-block@vger.kernel.org" , linux-mm@kvack.org References: <08c29e4b-2f71-4b6d-8046-27e407214d8c@suse.com> <509dd4d3-85e9-40b2-a967-8c937909a1bf@suse.com> <15be2446-f096-45b9-aaf3-b371a694049d@suse.com> 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+fMgqZkBQJkBREIBQkRadznAAoJECJPp+fMgqZkNxIQ ALZRqwdUGzqL2aeSavbum/VF/+td+nZfuH0xeWiO2w8mG0+nPd5j9ujYeHcUP1edE7uQrjOC Gs9sm8+W1xYnbClMJTsXiAV88D2btFUdU1mCXURAL9wWZ8Jsmz5ZH2V6AUszvNezsS/VIT87 AmTtj31TLDGwdxaZTSYLwAOOOtyqafOEq+gJB30RxTRE3h3G1zpO7OM9K6ysLdAlwAGYWgJJ V4JqGsQ/lyEtxxFpUCjb5Pztp7cQxhlkil0oBYHkudiG8j1U3DG8iC6rnB4yJaLphKx57NuQ PIY0Bccg+r9gIQ4XeSK2PQhdXdy3UWBr913ZQ9AI2usid3s5vabo4iBvpJNFLgUmxFnr73SJ KsRh/2OBsg1XXF/wRQGBO9vRuJUAbnaIVcmGOUogdBVS9Sun/Sy4GNA++KtFZK95U7J417/J Hub2xV6Ehc7UGW6fIvIQmzJ3zaTEfuriU1P8ayfddrAgZb25JnOW7L1zdYL8rXiezOyYZ8Fm ZyXjzWdO0RpxcUEp6GsJr11Bc4F3aae9OZtwtLL/jxc7y6pUugB00PodgnQ6CMcfR/HjXlae h2VS3zl9+tQWHu6s1R58t5BuMS2FNA58wU/IazImc/ZQA+slDBfhRDGYlExjg19UXWe/gMcl De3P1kxYPgZdGE2eZpRLIbt+rYnqQKy8UxlszsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZAUSmwUJDK5EZgAKCRAiT6fnzIKmZOJGEACOKABgo9wJXsbWhGWYO7mD 8R8mUyJHqbvaz+yTLnvRwfe/VwafFfDMx5GYVYzMY9TWpA8psFTKTUIIQmx2scYsRBUwm5VI EurRWKqENcDRjyo+ol59j0FViYysjQQeobXBDDE31t5SBg++veI6tXfpco/UiKEsDswL1WAr tEAZaruo7254TyH+gydURl2wJuzo/aZ7Y7PpqaODbYv727Dvm5eX64HCyyAH0s6sOCyGF5/p eIhrOn24oBf67KtdAN3H9JoFNUVTYJc1VJU3R1JtVdgwEdr+NEciEfYl0O19VpLE/PZxP4wX PWnhf5WjdoNI1Xec+RcJ5p/pSel0jnvBX8L2cmniYnmI883NhtGZsEWj++wyKiS4NranDFlA HdDM3b4lUth1pTtABKQ1YuTvehj7EfoWD3bv9kuGZGPrAeFNiHPdOT7DaXKeHpW9homgtBxj 8aX/UkSvEGJKUEbFL9cVa5tzyialGkSiZJNkWgeHe+jEcfRT6pJZOJidSCdzvJpbdJmm+eED w9XOLH1IIWh7RURU7G1iOfEfmImFeC3cbbS73LQEFGe1urxvIH5K/7vX+FkNcr9ujwWuPE9b 1C2o4i/yZPLXIVy387EjA6GZMqvQUFuSTs/GeBcv0NjIQi8867H3uLjz+mQy63fAitsDwLmR EP+ylKVEKb0Q2A== In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Server: rspam02 X-Stat-Signature: r7hj3k7d9ri9sbkicdxge7i1ziyxopsn X-Rspamd-Queue-Id: D577AA0017 X-Rspam-User: X-HE-Tag: 1741039345-911518 X-HE-Meta: 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 WQPsJ7aW ISEpPJRjBGHWwA6DboasX4mq9w2SQKhvgi6nPMu2/fHDOutRdl/1ZvdYUKE2DIV21Uxs3hw22cpuP3LSLPYLT7o6dYEN3CjUJ7faI+2AmxzWRc+CnK7xUh9E1Rb1L6wsZPU7ZjHYEwxczkjfmRa3iozTEPxbMDuy+kbzfFefhcFR5cRnkiAd2O/cNNiwqv/cCTxzg58YvwLC0Qs+xWuhtSnNWTM5PebbyVSWdJ7vaau7c4HfpQxoNSohDgLw07qFg/eGntVlvvXghYK8gSre3P4JLm5lJQ/WkKZKbKGPx4n1CAlyC3GIlSPTidaUdyjXrHkYD/Nd9wO8TmQY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000110, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/3/25 17:15, Vlastimil Babka wrote: > On 3/3/25 16:48, Matthew Wilcox wrote: >> You need to turn on the debugging options Vlastimil mentioned and try to >> figure out what nvme is doing wrong. > > Agree, looks like some error path going wrong? > Since there seems to be actual non-large kmalloc usage involved, another > debug parameter that could help: CONFIG_SLUB_DEBUG=y, and boot with > "slab_debug=FZPU,kmalloc-*" Also make sure you have CONFIG_DEBUG_VM please.