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sourcejedi
Asked: 2019-06-21 07:17:14 +0800 CST

atop 死亡，退出状态为 53

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我在跑步atop。它正在工作，但后来它以退出状态 53 死亡。

$ atop
$ echo $?
53

这是一个错误atop吗？还是我的系统出现故障？

先发制人的额外细节:-)

我检查了内核日志 ( dmesg)。我发现没有什么特别令人担忧的，但有一些错误。见下文。

这台笔记本电脑已经可靠使用了几个月了。内核没有被“污染”，因此没有内核 WARN 或 OOPS 消息。

$ cat /proc/sys/kernel/tainted
0

$ rpm -q atop
atop-2.3.0-10.fc28.x86_64

$ uname -r  # My kernel version
5.1.6-200.fc29.x86_64

dmesg提醒我，我最近将计算机从睡眠中唤醒，并atop在它进入睡眠之前启动。

dmesg也发生显示 USB 和 FAT 错误，因为在此期间我与连接不良的 USB 记忆棒失去了连接。

从挂起恢复期间有一些硬件消息。但在过去的几个月里，我没有遇到任何用户可见的睡眠/唤醒问题。

还有一些早期的dmesg错误。

[40654.082396] PM: suspend exit
[40654.205336] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[40654.517627] Bluetooth: hci0: unexpected event for opcode 0xfc2f
[40654.534651] Bluetooth: hci0: Intel firmware patch completed and activated
[40655.519592] e1000e 0000:00:19.0 eno1: Detected Hardware Unit Hang:
                 TDH                  <0>
                 TDT                  <10>
                 next_to_use          <10>
                 next_to_clean        <0>
               buffer_info[next_to_clean]:
                 time_stamp           <10267d16b>
                 next_to_watch        <1>
                 jiffies              <10267d740>
                 next_to_watch.status <0>
               MAC Status             <80000>
               PHY Status             <7949>
               PHY 1000BASE-T Status  <0>
               PHY Extended Status    <3000>
               PCI Status             <10>
[40656.239991] Process accounting resumed
[40656.318355] e1000e: eno1 NIC Link is Down
...
[41013.654127] usb 2-2: USB disconnect, device number 43
[41013.901953] usb 2-2: new full-speed USB device number 46 using xhci_hcd
[41020.270316] FAT-fs (sdb4): Directory bread(block 22704) failed
[41020.270322] FAT-fs (sdb4): Directory bread(block 22705) failed
[41020.270325] FAT-fs (sdb4): Directory bread(block 22706) failed
[41020.270328] FAT-fs (sdb4): Directory bread(block 22707) failed
[41020.270331] FAT-fs (sdb4): Directory bread(block 22708) failed
[41020.270333] FAT-fs (sdb4): Directory bread(block 22709) failed
[41020.270336] FAT-fs (sdb4): Directory bread(block 22710) failed
[41020.270339] FAT-fs (sdb4): Directory bread(block 22711) failed
[41020.270354] FAT-fs (sdb4): Directory bread(block 22704) failed
[41020.270357] FAT-fs (sdb4): Directory bread(block 22705) failed
[41029.558085] usb 2-2: device descriptor read/64, error -110
[41029.780057] usb 2-2: device descriptor read/64, error -71
[41029.996102] usb 2-2: new full-speed USB device number 47 using xhci_hcd
[41030.110057] usb 2-2: device descriptor read/64, error -71
[41030.332052] usb 2-2: device descriptor read/64, error -71
[41030.434046] usb usb2-port2: attempt power cycle
[41031.061973] usb 2-2: new full-speed USB device number 48 using xhci_hcd
[41031.062086] usb 2-2: Device not responding to setup address.
[41031.266212] usb 2-2: Device not responding to setup address.
[41031.474101] usb 2-2: device not accepting address 48, error -71
[41031.588100] usb 2-2: new full-speed USB device number 49 using xhci_hcd
[41031.588294] usb 2-2: Device not responding to setup address.
[41031.794271] usb 2-2: Device not responding to setup address.
[41032.002095] usb 2-2: device not accepting address 49, error -71
[41032.002202] usb usb2-port2: unable to enumerate USB device
[41070.004040] usb 2-1: new high-speed USB device number 50 using xhci_hcd
[41075.638042] usb 2-1: device descriptor read/64, error -110
[41075.877302] usb 2-1: New USB device found, idVendor=0718, idProduct=063d, bcdDevice= 1.00
[41075.877309] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[41075.877313] usb 2-1: Product: Nano Pro
[41075.877316] usb 2-1: Manufacturer: Imation
[41075.877319] usb 2-1: SerialNumber: 0703335B0AF92D86
[41075.881530] usb-storage 2-1:1.0: USB Mass Storage device detected
[41075.882899] scsi host3: usb-storage 2-1:1.0
[41077.004052] scsi 3:0:0:0: Direct-Access     Imation  Nano Pro         PMAP PQ: 0 ANSI: 4
[41077.005015] sd 3:0:0:0: Attached scsi generic sg1 type 0
[41078.366583] sd 3:0:0:0: [sdc] 15116736 512-byte logical blocks: (7.74 GB/7.21 GiB)
[41078.366732] sd 3:0:0:0: [sdc] Write Protect is off
[41078.366735] sd 3:0:0:0: [sdc] Mode Sense: 23 00 00 00
[41078.366935] sd 3:0:0:0: [sdc] No Caching mode page found
[41078.366939] sd 3:0:0:0: [sdc] Assuming drive cache: write through
[41078.389637]  sdc: sdc1 sdc2 sdc3 sdc4
[41078.392305] sd 3:0:0:0: [sdc] Attached SCSI removable disk

之前的错误：

$ journalctl -o short-monotonic -k -p err
[   14.953318] alan-laptop kernel: i801_smbus 0000:00:1f.3: Failed to enable SMBus PCI device (-16)
[   15.919042] alan-laptop kernel: uvcvideo: Failed to query (GET_INFO) UVC control 3 on unit 1: -32 (exp. 1).
[   15.974276] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[   19.812805] alan-laptop kernel: db_root: cannot open: /etc/target
[   35.219443] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
...
[19625.693967] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[20606.292276] alan-laptop kernel: ACPI Error: Thread 3649118016 cannot release Mutex [PATM] acquired by thread 2284756800 (20190215/exmutex-382)
[20606.292282] alan-laptop kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.ECDV._Q66 due to previous error (AE_AML_NOT_OWNER) (20190215/psparse-53>
[20609.491788] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[22006.616549] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[28469.301081] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[28472.604260] alan-laptop kernel: Bluetooth: hci0: command 0x0c56 tx timeout
[30297.940165] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
[30355.700904] alan-laptop kernel: mmc0: error -110 doing runtime resume
[30355.939525] alan-laptop kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
exit-status atop

1 个回答

  1. Best Answer

    这是atop. 当出现致命错误时，它无法打印错误消息。我已经向 atop 项目报告了这个错误。

    atop错误是我在将目录 ( ) 更改为挂载的 USB 后碰巧运行cd了……后来我失去连接的挂载的 USB。

    src/atop$ grep -r 'exit[ ]*[(]' .
...
various.c
577:        exit(13);
590:    exit(exitcode);
...
src/atop$ grep -r '53' .
...
photosyst.c
101:** Revision 1.16  2004/05/06 09:53:31  gerlof
107:** Revision 1.14  2003/07/08 13:53:21  gerlof
305:        cleanstop(53);
...

    在函数中photosyst()：

        if ( getcwd(origdir, sizeof origdir) == NULL)
    {
        perror("save current dir");
        cleanstop(53);
    }

    哦，我看到atop 尝试打印错误消息。但后来我希望cleanstop()恢复原来的屏幕。所以它消除了错误消息:-)。

    • 2

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