Messages in this thread | | | Date | Wed, 27 Apr 2022 09:27:20 -0400 | From | Qian Cai <> | Subject | Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment. |
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On Tue, Apr 26, 2022 at 05:38:58PM -0400, Zi Yan wrote: > Thanks. Do you mind attaching your config file? I cannot reproduce > the deadlock locally using my own config. I also see kmemleak_scan > in the dumped stack, so it must be something else in addition to > memory online/offline causing the issue.
Actually, it is one of those *offline* operations, i.e.,
echo 0 > /sys/devices/system/memory/memoryNNN/online
looping forever which never finish after more than 2-hour.
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