Post 9yAi12kA4eLBnTwTYm by rumpelsepp@mastodon.social
 (DIR) More posts by rumpelsepp@mastodon.social
 (DIR) Post #9yAMEWREmb78fP739E by sir@cmpwn.com
       2020-08-16T02:33:42Z
       
       2 likes, 0 repeats
       
       Was working on I/O abstraction for $redacted and my second test program crashes the gd kernel
       
 (DIR) Post #9yAMpWhWljCQCENS1g by sir@cmpwn.com
       2020-08-16T02:40:33Z
       
       2 likes, 0 repeats
       
       io_uring maintainer got back to me in <15 minutes with a link to the patch which would fix my problem🎉
       
 (DIR) Post #9yAgzgYIzkuMjEBXjk by wolf480pl@mstdn.io
       2020-08-16T06:27:20Z
       
       0 likes, 0 repeats
       
       @sir did you kernel-panic the Linux kernel as an unprivileged process?Also, what's "gd" ?
       
 (DIR) Post #9yAi12kA4eLBnTwTYm by rumpelsepp@mastodon.social
       2020-08-16T06:38:45Z
       
       0 likes, 0 repeats
       
       @wolf480pl @sir gd => goddamn
       
 (DIR) Post #9yApRpMYd9exnNcWdl by mort@fosstodon.org
       2020-08-16T08:00:37Z
       
       0 likes, 0 repeats
       
       @sir A short write-up about how you crashed the kernel and what the patch does would be super interesting tbh.Though probably not before some reasonable disclosure period, this sounds like it could have security implications.
       
 (DIR) Post #9yAuYXIwfW8baQwuAa by slp@fosstodon.org
       2020-08-16T08:57:52Z
       
       0 likes, 0 repeats
       
       @sir Jens is amazing.
       
 (DIR) Post #9yBHQ84gt31txzF3mS by sir@cmpwn.com
       2020-08-16T13:14:24Z
       
       0 likes, 0 repeats
       
       @wolf480pl yesThe fix was already committed and scheduled to land in several upcoming kernels