53252 2025-02-28 10:20:16 +0300 При чтении дампа рандомные падения с ошибкой crash: page excluded: kernel virtual address: ffff956a06540b90 type: "xa_node.slots[off]" 2025-02-28 10:20:16 +0300 1 1 1 Unclassified Branch p11 crash unspecified x86_64 Linux NEW P5 normal --- 1 obidinog vt qa-p11 oldest_to_newest 260093 0 17842 obidinog 2025-02-28 10:20:16 +0300 Created attachment 17842 log Платформы: alt-kworkstation 11.0 x86-64 alt-server 11.0 x86-64 alt-workstation 11.0 x86-64 Пакеты: kernel-image-6.12 6.12.14-alt1 crash-8.0.6-alt1.x86_64 kdump-tools 1.8-alt8 Шаги воспроизведения: 1) # apt-get install -y kdump-tools crash kernel-image-6.12-debuginfo 2) Добавить параметр crashkernel=256M в GRUB_CMDLINE_LINUX_DEFAULT в /etc/sysconfig/grub2 3) # update-grub 4) # systemctl enable kdump-tools 5) # reboot 6) # kdump-config status 7) # sync 8) # echo 1 > /proc/sys/kernel/sysrq 9) # echo c > /proc/sysrq-trigger 19) # crash /usr/lib/debug/lib/modules/6.12.14-6.12-alt1/vmlinux /var/crash/202502281009/kdump Результат: Ошибка crash: page excluded: kernel virtual address: ffff90b2016844b8 type: "xa_node.slots[off]" Так же при тех же шагах может возникнуть ошибка crash: page excluded: kernel virtual address: ffff9562004fcb68 type: "xa_node shift" Дополнительно: Воспроизводится рандомно, в 4/5 случаях. В Sisyphus воспроизвести не удалось 17842 2025-02-28 10:20:16 +0300 2025-02-28 10:20:16 +0300 log log.txt text/plain 3241 obidinog ICMgIGNyYXNoIC91c3IvbGliL2RlYnVnL2xpYi9tb2R1bGVzLzYuMTIuMTQtNi4xMi1hbHQxL3Zt bGludXggL3Zhci9jcmFzaC8yMDI1MDIyODEwMDkva2R1bXAKCmNyYXNoIDguMC42LWFsdDIKQ29w eXJpZ2h0IChDKSAyMDAyLTIwMjUgIFJlZCBIYXQsIEluYy4KQ29weXJpZ2h0IChDKSAyMDA0LCAy MDA1LCAyMDA2LCAyMDEwICBJQk0gQ29ycG9yYXRpb24KQ29weXJpZ2h0IChDKSAxOTk5LTIwMDYg IEhld2xldHQtUGFja2FyZCBDbwpDb3B5cmlnaHQgKEMpIDIwMDUsIDIwMDYsIDIwMTEsIDIwMTIg IEZ1aml0c3UgTGltaXRlZApDb3B5cmlnaHQgKEMpIDIwMDYsIDIwMDcgIFZBIExpbnV4IFN5c3Rl bXMgSmFwYW4gSy5LLgpDb3B5cmlnaHQgKEMpIDIwMDUsIDIwMTEsIDIwMjAtMjAyNCAgTkVDIENv cnBvcmF0aW9uCkNvcHlyaWdodCAoQykgMTk5OSwgMjAwMiwgMjAwNyAgU2lsaWNvbiBHcmFwaGlj cywgSW5jLgpDb3B5cmlnaHQgKEMpIDE5OTksIDIwMDAsIDIwMDEsIDIwMDIgIE1pc3Npb24gQ3Jp dGljYWwgTGludXgsIEluYy4KQ29weXJpZ2h0IChDKSAyMDE1LCAyMDIxICBWTXdhcmUsIEluYy4K VGhpcyBwcm9ncmFtIGlzIGZyZWUgc29mdHdhcmUsIGNvdmVyZWQgYnkgdGhlIEdOVSBHZW5lcmFs IFB1YmxpYyBMaWNlbnNlLAphbmQgeW91IGFyZSB3ZWxjb21lIHRvIGNoYW5nZSBpdCBhbmQvb3Ig ZGlzdHJpYnV0ZSBjb3BpZXMgb2YgaXQgdW5kZXIKY2VydGFpbiBjb25kaXRpb25zLiAgRW50ZXIg ImhlbHAgY29weWluZyIgdG8gc2VlIHRoZSBjb25kaXRpb25zLgpUaGlzIHByb2dyYW0gaGFzIGFi c29sdXRlbHkgbm8gd2FycmFudHkuICBFbnRlciAiaGVscCB3YXJyYW50eSIgZm9yIGRldGFpbHMu CgpHTlUgZ2RiIChHREIpIDEwLjIKQ29weXJpZ2h0IChDKSAyMDIxIEZyZWUgU29mdHdhcmUgRm91 bmRhdGlvbiwgSW5jLgpMaWNlbnNlIEdQTHYzKzogR05VIEdQTCB2ZXJzaW9uIDMgb3IgbGF0ZXIg PGh0dHA6Ly9nbnUub3JnL2xpY2Vuc2VzL2dwbC5odG1sPgpUaGlzIGlzIGZyZWUgc29mdHdhcmU6 IHlvdSBhcmUgZnJlZSB0byBjaGFuZ2UgYW5kIHJlZGlzdHJpYnV0ZSBpdC4KVGhlcmUgaXMgTk8g V0FSUkFOVFksIHRvIHRoZSBleHRlbnQgcGVybWl0dGVkIGJ5IGxhdy4KVHlwZSAic2hvdyBjb3B5 aW5nIiBhbmQgInNob3cgd2FycmFudHkiIGZvciBkZXRhaWxzLgpUaGlzIEdEQiB3YXMgY29uZmln dXJlZCBhcyAieDg2XzY0LXBjLWxpbnV4LWdudSIuClR5cGUgInNob3cgY29uZmlndXJhdGlvbiIg Zm9yIGNvbmZpZ3VyYXRpb24gZGV0YWlscy4KRmluZCB0aGUgR0RCIG1hbnVhbCBhbmQgb3RoZXIg ZG9jdW1lbnRhdGlvbiByZXNvdXJjZXMgb25saW5lIGF0OgogICAgPGh0dHA6Ly93d3cuZ251Lm9y Zy9zb2Z0d2FyZS9nZGIvZG9jdW1lbnRhdGlvbi8+LgoKRm9yIGhlbHAsIHR5cGUgImhlbHAiLgpU eXBlICJhcHJvcG9zIHdvcmQiIHRvIHNlYXJjaCBmb3IgY29tbWFuZHMgcmVsYXRlZCB0byAid29y ZCIuLi4KCnBsZWFzZSB3YWl0Li4uIChnYXRoZXJpbmcgdGFzayB0YWJsZSBkYXRhKQpjcmFzaDog cGFnZSBleGNsdWRlZDoga2VybmVsIHZpcnR1YWwgYWRkcmVzczogZmZmZjk1NjIwMDRmY2I2OCAg dHlwZTogInhhX25vZGUgc2hpZnQiCgoKIyBjcmFzaCAvdXNyL2xpYi9kZWJ1Zy9saWIvbW9kdWxl cy82LjEyLjE0LTYuMTItYWx0MS92bWxpbnV4IC92YXIvY3Jhc2gvMjAyNTAyMjgxMDA5L2tkdW1w CgpjcmFzaCA4LjAuNi1hbHQyCkNvcHlyaWdodCAoQykgMjAwMi0yMDI1ICBSZWQgSGF0LCBJbmMu CkNvcHlyaWdodCAoQykgMjAwNCwgMjAwNSwgMjAwNiwgMjAxMCAgSUJNIENvcnBvcmF0aW9uCkNv cHlyaWdodCAoQykgMTk5OS0yMDA2ICBIZXdsZXR0LVBhY2thcmQgQ28KQ29weXJpZ2h0IChDKSAy MDA1LCAyMDA2LCAyMDExLCAyMDEyICBGdWppdHN1IExpbWl0ZWQKQ29weXJpZ2h0IChDKSAyMDA2 LCAyMDA3ICBWQSBMaW51eCBTeXN0ZW1zIEphcGFuIEsuSy4KQ29weXJpZ2h0IChDKSAyMDA1LCAy MDExLCAyMDIwLTIwMjQgIE5FQyBDb3Jwb3JhdGlvbgpDb3B5cmlnaHQgKEMpIDE5OTksIDIwMDIs IDIwMDcgIFNpbGljb24gR3JhcGhpY3MsIEluYy4KQ29weXJpZ2h0IChDKSAxOTk5LCAyMDAwLCAy MDAxLCAyMDAyICBNaXNzaW9uIENyaXRpY2FsIExpbnV4LCBJbmMuCkNvcHlyaWdodCAoQykgMjAx NSwgMjAyMSAgVk13YXJlLCBJbmMuClRoaXMgcHJvZ3JhbSBpcyBmcmVlIHNvZnR3YXJlLCBjb3Zl cmVkIGJ5IHRoZSBHTlUgR2VuZXJhbCBQdWJsaWMgTGljZW5zZSwKYW5kIHlvdSBhcmUgd2VsY29t ZSB0byBjaGFuZ2UgaXQgYW5kL29yIGRpc3RyaWJ1dGUgY29waWVzIG9mIGl0IHVuZGVyCmNlcnRh aW4gY29uZGl0aW9ucy4gIEVudGVyICJoZWxwIGNvcHlpbmciIHRvIHNlZSB0aGUgY29uZGl0aW9u cy4KVGhpcyBwcm9ncmFtIGhhcyBhYnNvbHV0ZWx5IG5vIHdhcnJhbnR5LiAgRW50ZXIgImhlbHAg d2FycmFudHkiIGZvciBkZXRhaWxzLgoKR05VIGdkYiAoR0RCKSAxMC4yCkNvcHlyaWdodCAoQykg MjAyMSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb24sIEluYy4KTGljZW5zZSBHUEx2Mys6IEdOVSBH UEwgdmVyc2lvbiAzIG9yIGxhdGVyIDxodHRwOi8vZ251Lm9yZy9saWNlbnNlcy9ncGwuaHRtbD4K VGhpcyBpcyBmcmVlIHNvZnR3YXJlOiB5b3UgYXJlIGZyZWUgdG8gY2hhbmdlIGFuZCByZWRpc3Ry aWJ1dGUgaXQuClRoZXJlIGlzIE5PIFdBUlJBTlRZLCB0byB0aGUgZXh0ZW50IHBlcm1pdHRlZCBi eSBsYXcuClR5cGUgInNob3cgY29weWluZyIgYW5kICJzaG93IHdhcnJhbnR5IiBmb3IgZGV0YWls cy4KVGhpcyBHREIgd2FzIGNvbmZpZ3VyZWQgYXMgIng4Nl82NC1wYy1saW51eC1nbnUiLgpUeXBl ICJzaG93IGNvbmZpZ3VyYXRpb24iIGZvciBjb25maWd1cmF0aW9uIGRldGFpbHMuCkZpbmQgdGhl IEdEQiBtYW51YWwgYW5kIG90aGVyIGRvY3VtZW50YXRpb24gcmVzb3VyY2VzIG9ubGluZSBhdDoK ICAgIDxodHRwOi8vd3d3LmdudS5vcmcvc29mdHdhcmUvZ2RiL2RvY3VtZW50YXRpb24vPi4KCkZv ciBoZWxwLCB0eXBlICJoZWxwIi4KVHlwZSAiYXByb3BvcyB3b3JkIiB0byBzZWFyY2ggZm9yIGNv bW1hbmRzIHJlbGF0ZWQgdG8gIndvcmQiLi4uCgpwbGVhc2Ugd2FpdC4uLiAoZ2F0aGVyaW5nIHRh c2sgdGFibGUgZGF0YSkKY3Jhc2g6IHBhZ2UgZXhjbHVkZWQ6IGtlcm5lbCB2aXJ0dWFsIGFkZHJl c3M6IGZmZmY5MGIyMDE2ODQ0YjggIHR5cGU6ICJ4YV9ub2RlLnNsb3RzW29mZl0iCg==