这个错误是什么意思？

Question

日志中不断出现以下错误：

Oct  3 09:51:36 gooseberry kernel: [15050.345601] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(12)/Blank a1 06 20 da 00 00 4f c2 00 b0 00 00
Oct  3 10:01:35 gooseberry kernel: [15649.821810] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Oct  3 10:01:35 gooseberry kernel: [15649.821817] sd 5:0:0:0: [sdb] tag#0 Sense Key : Hardware Error [current] [descriptor] 
Oct  3 10:01:35 gooseberry kernel: [15649.821820] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information
Oct  3 10:01:35 gooseberry kernel: [15649.821824] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(16) 85 06 20 00 00 00 00 00 00 00 00 00 00 00 e5 00
Oct  3 10:01:36 gooseberry kernel: [15650.300873] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Oct  3 10:01:36 gooseberry kernel: [15650.300879] sd 5:0:0:0: [sdb] tag#0 Sense Key : Hardware Error [current] [descriptor] 
Oct  3 10:01:36 gooseberry kernel: [15650.300881] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information
Oct  3 10:01:36 gooseberry kernel: [15650.300885] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(12)/Blank a1 06 20 da 00 00 4f c2 00 b0 00 00

$ uname -a 
Linux gooseberry 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Answer 1

我发现了内核版本 4.6.3 及更高版本的错误报告，该报告首次出现在此错误的位置。它/var/log/syslog每 10 分钟发送一次垃圾邮件。此错误在内核版本 4.7.2 时才被报告。显然，Ubuntu 对内核 4.4.0-38 的更新现在引入了该错误。

USB 连接的驱动器也报告了此错误。我认为你sdb是。

显然，除了它向您的syslog.

我发现的错误报告可以在：https : //bugzilla.redhat.com/show_bug.cgi?id=1351305