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Groups > linux.kernel > #1659266
| From | Andy Lutomirski <luto@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: WARNING: CPU: 0 PID: 1752 at arch/x86/kernel/traps.c:788 |
| Date | 2017-06-07 00:50 +0200 |
| Message-ID | <tPvsu-6yk-5@gated-at.bofh.it> (permalink) |
| References | <tNH4J-lH-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jun 1, 2017 at 3:46 PM, Richard Weinberger <richard@nod.at> wrote: > Hi! > > UserModeLinux hits the following warning on the host. > I've extracted the evil ptrace() command sequence, please see attached program, > it triggers the warning too. This sounds like a known QEMU bug. Paolo, did this get fixed in QEMU? If so, what version?
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WARNING: CPU: 0 PID: 1752 at arch/x86/kernel/traps.c:788 Richard Weinberger <richard@nod.at> - 2017-06-02 00:50 +0200
Re: WARNING: CPU: 0 PID: 1752 at arch/x86/kernel/traps.c:788 Andy Lutomirski <luto@kernel.org> - 2017-06-07 00:50 +0200
Re: WARNING: CPU: 0 PID: 1752 at arch/x86/kernel/traps.c:788 Paolo Bonzini <pbonzini@redhat.com> - 2017-06-07 01:50 +0200
Re: WARNING: CPU: 0 PID: 1752 at arch/x86/kernel/traps.c:788 Richard Weinberger <richard@nod.at> - 2017-06-07 09:40 +0200
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