On 2019/4/21 下午9:28, Matthew Wilcox wrote: > On Sun, Apr 21, 2019 at 05:12:50PM +0800, Qu Wenruo wrote: >> >> >> On 2019/4/21 下午4:20, Qu Wenruo wrote: >>> Hi, >>> >>> Just hit one crash on v5.1-rc5 kernel, on ext4 filesystem. >> >> Well, also hit the same one in v5.0.8 kernel. >> >> Exact the same backtrace. >> >> Really not sure which part is to blame, ARM or ext4? > > You probably have faulty hardware: > > https://community.arm.com/developer/ip-products/processors/f/cortex-a-forum/3205/re-what-is-serror-detailed-explanation-is-required > You're right. I tried memtester, and kernel also crashed. Maybe it's really faulty memory or I'm using wrong memory speed. Anyway, thanks for the info, Qu
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