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Groups > linux.kernel > #1500831
| From | Balbir Singh <bsingharora@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PowerPC] Kernel panic while running CPU toggle test on 4.8.0 kernel |
| Date | 2016-10-14 13:10 +0200 |
| Message-ID | <ss8xb-wh-5@gated-at.bofh.it> (permalink) |
| References | <ss4ae-68n-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 14/10/16 17:24, Abdul Haleem wrote: > Hi, > > Kernel Oops, followed by kernel panic seen while running rcutorture test on 4.8.0 kernel > Machine Type : PowerPC Bare Metal > > RCU torture test steps: > 1. modprobe rcutorture > 2. start CPU offline and online while torture test is running > > dmesg start flooded with Oops messages following kernel panic resulted in machine reboot. Good bug. The report looks good Any chance you could add ftrace_dump_on_oops to command line and start this test with tracing enabled? Otherwise, getting the line via addr2line of select_task_rq_fair+0xac8/0xca0 would be helpful. It would also be nice to know the CFAR value (CFAR: c0000000000089e0) using addr2line Balbir Singh.
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Re: [PowerPC] Kernel panic while running CPU toggle test on 4.8.0 kernel Balbir Singh <bsingharora@gmail.com> - 2016-10-14 13:10 +0200
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