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Groups > linux.kernel > #1583614
| From | "Luis R. Rodriguez" <mcgrof@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: kmemleak splat on copy_process() |
| Date | 2017-02-17 18:30 +0100 |
| Message-ID | <tbUw1-7dc-9@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <t7O5P-3el-5@gated-at.bofh.it> <t82Vc-4qF-11@gated-at.bofh.it> <t890B-gF-13@gated-at.bofh.it> <t8LSh-7Ue-13@gated-at.bofh.it> <tbUcH-76j-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Feb 17, 2017 at 9:07 AM, Andy Lutomirski <luto@amacapital.net> wrote: > But maybe > there really is a race in which a kmemleak check right in the middle > of duplicating the task struct really can't see the stack pointer. Funny, but it was actually using kmemleak how I can easily reproduce: To reproduce the kmemleak splat: echo clear > /sys/kernel/debug/kmemleak echo scan > /sys/kernel/debug/kmemleak cat /sys/kernel/debug/kmemleak Try that. Luis
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Re: kmemleak splat on copy_process() Andy Lutomirski <luto@amacapital.net> - 2017-02-17 18:10 +0100
Re: kmemleak splat on copy_process() "Luis R. Rodriguez" <mcgrof@kernel.org> - 2017-02-17 18:30 +0100
Re: kmemleak splat on copy_process() Andy Lutomirski <luto@amacapital.net> - 2017-02-17 20:40 +0100
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