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Nienkerk's avatar
Nienkerk
Aspirant
Jun 14, 2016

Front Panel Shows error "kmem_cache_alloc+5c" - #27013537

Hello!   I have just upgraded to the last disk and it was on 96% last night of several days of resynch. When I woke up this morning I couldnät connect so I had a look at the box. The display show...
Adding Disks
Booting
Installation & Upgrade
Nienkerk's avatar
Nienkerk
Aspirant
Jun 14, 2016

I hade replaced two 1tb disks with four 4tb disks. I have done it one at a time and let the system resynch after each disk. Last night I read that it was on 96% on the last disk and when I woke up it showed the first message. I tried to connect but nothing happened so I tried to push the power switch but nothing happens so I cut the power. When it booted up I got the second message.

JennC's avatar
JennC
NETGEAR Employee Retired
Jun 14, 2016

Hello Nienkerk,

 

As mdgm requested, please provide the model number of your NAS and its FW version.

 

Also, answers to the following questions will help us:

  • How many disks are currently inserted?
  • What is the size of each? Please include brand and make.
  • Do you have full backup of the data?
  • Does RAIDar still detect the NAS?
  • Where exactly do you see the error messages?

 

Regards,

  • Nienkerk's avatar
    Nienkerk
    Aspirant
    Jun 15, 2016

    Hi again!

     

    I have installed RAIDar now and run diagnostics and this is the log.

     

    Logs

    • 2016-06-14 19:05:35: BUG: Bad page state in process kworker/u2:4 pfn:173b3
    • 2016-06-14 19:05:25: BUG: Bad page state in process udevd pfn:173b8
    • 2016-06-14 16:20:33: BUG: Bad page state in process udevd pfn:19e40
    • 2016-06-14 16:20:32: BUG: Bad page state in process kworker/u2:3 pfn:19e42
    • 2016-06-14 07:20:45: flags: 0x200(arch_1)
    • 2016-06-14 07:20:44: BUG: Bad page state in process mount pfn:177b8
    • 2016-06-13 21:57:15: [2289330.634689] BUG: Bad page state in process python pfn:0f344
    • 2016-06-13 06:40:31: [2234330.419804] md/raid:md1: Disk failure on sdb2, disabling device.
    • 2016-06-13 06:37:58: [2234177.455464] md/raid:md127: Disk failure on sdb3, disabling device.
    • 2016-06-13 06:37:53: [2234172.500388] md/raid1:md0: Disk failure on sdb1, disabling device.
    • 2016-06-12 10:04:40: [2160182.488173] BUG: Bad page state in process copy pfn:1024a
    • 2016-06-12 00:03:34: [2124116.874766] BUG: Bad page state in process btrfs-cleaner pfn:06ba6
    • 2016-06-12 00:03:32: [2124114.725545] BUG: Bad page state: 39 messages suppressed
    • 2016-06-11 12:16:18: [2081672.912577] BUG: Bad page state in process Plex DLNA Serve pfn:1a497
    • 2016-06-11 12:16:17: [2081672.855261] BUG: Bad page state in process sabnzbd pfn:029f1
    • 2016-06-11 12:16:12: [2081672.830894] page:dfc4e9a0 count:0 mapcount:0 mapping: (null) index:0x2
    • 2016-06-11 12:16:11: [2081672.830872] BUG: Bad page state in process systemd-journal pfn:088a4
    • 2016-06-11 12:16:08: [2081672.791480] page:dffe93f8 count:0 mapcount:0 mapping: (null) index:0x2
    • 2016-06-11 12:16:07: [2081672.791457] BUG: Bad page state in process Plex Media Serv pfn:1f9b3
    • 2016-06-11 12:16:03: [2081668.528518] BUG: Bad page state in process kworker/u2:0 pfn:1c378
    • 2016-06-11 12:15:57: [2081661.971039] BUG: Bad page state in process sabnzbd pfn:137e1
    • 2016-06-11 12:15:56: [2081661.694890] BUG: Bad page state in process sabnzbd pfn:13608
    • 2016-06-11 12:15:55: [2081661.304119] BUG: Bad page state in process sabnzbd pfn:08f2c
    • 2016-06-11 12:15:52: [2081657.676397] BUG: Bad page state in process sabnzbd pfn:07b31
    • 2016-06-11 12:15:49: [2081655.329149] BUG: Bad page state in process sabnzbd pfn:1659a
    • 2016-06-11 12:15:48: [2081653.986193] BUG: Bad page state in process readynasd pfn:0781e
    • 2016-06-11 12:15:46: [2081651.576489] BUG: Bad page state in process sabnzbd pfn:09b82
    • 2016-06-11 12:15:44: [2081650.163043] BUG: Bad page state in process sabnzbd pfn:0f425
    • 2016-06-11 12:15:43: [2081649.313060] BUG: Bad page state: 1101 messages suppressed
    • 2016-06-11 12:14:55: [2081590.465941] BUG: Bad page state in process Plex DLNA Serve pfn:1a61c
    • 2016-06-11 12:14:54: [2081589.531603] BUG: Bad page state in process sabnzbd pfn:08433
    • 2016-06-11 12:14:53: [2081589.076022] BUG: Bad page state in process sabnzbd pfn:08871
    • 2016-06-11 12:14:52: [2081589.003693] BUG: Bad page state in process sabnzbd pfn:1a5b6
    • 2016-06-11 12:14:51: [2081588.976008] flags: 0x200(arch_1)
    • 2016-06-11 12:14:50: [2081588.976002] bad because of flags:
    • 2016-06-11 12:14:49: [2081588.975993] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set
    • 2016-06-11 12:14:48: [2081588.972369] flags: 0x200(arch_1)
    • 2016-06-11 12:14:46: [2081588.965321] BUG: Bad page state: 781 messages suppressed
    • 2016-06-11 12:13:55: [2081530.759633] BUG: Bad page state in process python pfn:0c1e1
    • 2016-06-11 12:13:54: [2081529.594178] BUG: Bad page state in process Plex DLNA Serve pfn:120a6
    • 2016-06-11 12:13:53: [2081528.948428] BUG: Bad page state in process Plex Media Serv pfn:0b723
    • 2016-06-11 12:13:51: [2081528.944476] flags: 0x200(arch_1)
    • 2016-06-11 12:13:50: [2081528.944471] bad because of flags:
    • 2016-06-11 12:13:49: [2081528.944463] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set
    • 2016-06-11 12:13:47: [2081528.940907] flags: 0x200(arch_1)
    • 2016-06-11 12:13:46: [2081528.933736] page:dfc3ea28 count:0 mapcount:0 mapping: (null) index:0x2
    • 2016-06-11 12:13:43: [2081528.933713] BUG: Bad page state in process Plex Media Serv pfn:08241

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