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    <title>topic SmartZone100 Disk crash in SmartZone and Virtual SmartZone</title>
    <link>https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/SmartZone100-Disk-crash/m-p/44777#M3844</link>
    <description>&lt;P&gt;&lt;SPAN&gt;I have this error on my controller SmartZone100.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Inodes that were part of a corrupted orphan linked list found. Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147349 was part of the orphaned inode list. FIXED.&lt;BR /&gt;Inode 3147460 has a extra size (16877) which is invalid&lt;BR /&gt;Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147569 has illegal block(s). Clear? yes&lt;/P&gt;&lt;P&gt;Illegal block #0 (2088694642) in inode 3147569. CLEARED.&lt;BR /&gt;Illegal block #2 (4137418934) in inode 3147569. CLEARED.&lt;BR /&gt;Illegal block #4 (4075552854) in inode 3147569. CLEARED.&lt;BR /&gt;Inode 3147569, i_size is 598, should be 24576. Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147569, i_blocks is 8, should be 2. Fix? yes&lt;/P&gt;&lt;P&gt;Error while reading over extent tree in inode 3147633: Corrupt extent header&lt;BR /&gt;Clear inode? yes&lt;/P&gt;&lt;P&gt;Inode 3147633, i_blocks is 8, should be 0. Fix? yes&lt;/P&gt;&lt;P&gt;ata1.00: exception Emask 0x0 SAct 0x20000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:88:10:15:40/00:00:0c:00:00/40 tag 17 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x40000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:90:10:15:40/00:00:0c:00:00/40 tag 18 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x80000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:98:10:15:40/00:00:0c:00:00/40 tag 19 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x100000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:a0:10:15:40/00:00:0c:00:00/40 tag 20 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;/P&gt;&lt;P&gt;..........&lt;/P&gt;&lt;P&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;end_request: I/O error, dev sda, sector 291250256&lt;BR /&gt;Buffer I/O error on device dm-0, logical block 23298563&lt;BR /&gt;BUG: Bad page state in process e2fsck pfn:788f39&lt;BR /&gt;page:ffffea001a5f5478 flags:0040000000100008 count:0 mapcount:256 mapping:ffff88008dac8500 index:700001bcc (Tainted: G W -- ------------ )&lt;BR /&gt;BUG: Bad page state in process e2fsck pfn:788f3a&lt;BR /&gt;Error reading blpage:ffffea001a5f54b0 flags:0040000000100000 count:0 mapcount:256 mapping:(null) index:1b99 (Tainted: G B W -- ------------ )&lt;BR /&gt;Pid: 688, comm: e2fsck Tainted: G B W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff8113bab7&amp;gt;] ? bad_page+0x107/0x160&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff8113f51f&amp;gt;] ? free_hot_page+0x2f/0x60&lt;BR /&gt;[&amp;lt;ffffffff8114556e&amp;gt;] ? __put_single_page+0x1e/0x30&lt;BR /&gt;[&amp;lt;ffffffff81145705&amp;gt;] ? put_page+0x25/0x40&lt;BR /&gt;[&amp;lt;ffffffff811f6bf9&amp;gt;] ? elf_core_dump+0xe49/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] ? do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] ? get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] ? do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] ? do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] ? retint_signal+0x48/0x8c&lt;BR /&gt;BUG: unable to handle kernel paging request at 000000000301e090&lt;BR /&gt;IP: [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;PGD 78d142067 PUD 78d141067 PMD 0&lt;BR /&gt;Oops: 0000 [#1] SMP&lt;BR /&gt;last sysfs file: /sys/devices/virtual/block/dm-0/dev&lt;BR /&gt;CPU 6&lt;BR /&gt;Modules linked in: sd_mod crc_t10dif ahci dm_mirror dm_region_hash dm_log dm_mod&lt;/P&gt;&lt;P&gt;Pid: 688, comm: e2fsck Tainted: G B W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1 Ruckus Wireless SCG-100/SCG-100&lt;BR /&gt;RIP: 0010:[&amp;lt;ffffffff81189a8e&amp;gt;] [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;RSP: 0018:ffff88078d163638 EFLAGS: 00010047&lt;BR /&gt;RAX: 000000000301e000 RBX: ffffea001a6dca60 RCX: 004000000000003c&lt;BR /&gt;RDX: 0000000000000000 RSI: ffffea001a6dca60 RDI: 00000000078d1540&lt;BR /&gt;RBP: ffff88078d163648 R08: 0000000000000048 R09: 0000000000001000&lt;BR /&gt;R10: 0000000000017ac0 R11: 0000000000000000 R12: 0000000000000001&lt;BR /&gt;R13: 0000000000000000 R14: ffff88002c3974c0 R15: 0000000000000020&lt;BR /&gt;FS: 00007f7118a39760(0000) GS:ffff88002c380000(0000) knlGS:0000000000000000&lt;BR /&gt;CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b&lt;BR /&gt;CR2: 000000000301e090 CR3: 000000078d362000 CR4: 00000000001607e0&lt;BR /&gt;DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000&lt;BR /&gt;DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400&lt;BR /&gt;Process e2fsck (pid: 688, threadinfo ffff88078d160000, task ffff88078dcb2ab0)&lt;BR /&gt;Stack:&lt;BR /&gt;ffff880000051b08 ffff880000040d80 ffff88078d163678 ffffffff8114529d&lt;BR /&gt;&amp;lt;d&amp;gt; ffff88078d163678 ffffea001a6dca60 ffff880000040d80 0000000000000005&lt;BR /&gt;&amp;lt;d&amp;gt; ffff88078d1636c8 ffffffff81145e23 0000000300000001 0000000000000002&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff8114529d&amp;gt;] update_page_reclaim_stat+0x2d/0x70&lt;BR /&gt;[&amp;lt;ffffffff81145e23&amp;gt;] ____pagevec_lru_add+0xe3/0x180&lt;BR /&gt;[&amp;lt;ffffffff81145f33&amp;gt;] __lru_cache_add+0x73/0x90&lt;BR /&gt;[&amp;lt;ffffffff8112f3fe&amp;gt;] add_to_page_cache_lru+0x3e/0x50&lt;BR /&gt;[&amp;lt;ffffffff8112ffc7&amp;gt;] grab_cache_page_write_begin+0xa7/0xc0&lt;BR /&gt;[&amp;lt;ffffffff811c493e&amp;gt;] simple_write_begin+0x3e/0x80&lt;BR /&gt;[&amp;lt;ffffffff8112f813&amp;gt;] generic_file_buffered_write+0x123/0x2e0&lt;BR /&gt;[&amp;lt;ffffffff81084367&amp;gt;] ? current_fs_time+0x27/0x30&lt;BR /&gt;[&amp;lt;ffffffff81131270&amp;gt;] __generic_file_aio_write+0x260/0x490&lt;BR /&gt;[&amp;lt;ffffffff8100ec30&amp;gt;] ? dump_trace+0x190/0x3a0&lt;BR /&gt;[&amp;lt;ffffffff81131528&amp;gt;] generic_file_aio_write+0x88/0x100&lt;BR /&gt;[&amp;lt;ffffffff8119a47a&amp;gt;] do_sync_write+0xfa/0x140&lt;BR /&gt;[&amp;lt;ffffffff810a71a0&amp;gt;] ? autoremove_wake_function+0x0/0x40&lt;BR /&gt;[&amp;lt;ffffffff8115b120&amp;gt;] ? __get_user_pages+0x110/0x430&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff811a09e4&amp;gt;] dump_write+0x34/0x50&lt;BR /&gt;[&amp;lt;ffffffff811f6c85&amp;gt;] elf_core_dump+0xed5/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] retint_signal+0x48/0x8c&lt;BR /&gt;Code: 00 48 89 fb 85 c9 75 0a e8 70 51 00 00 f6 00 04 75 0b 31 c0 48 83 c4 08 5b c9 c3 66 90 48 8b 0b 48 8b 40 08 48 89 ca 48 c1 ea 37 &amp;lt;48&amp;gt; 8b 94 d0 90 00 00 00 48 89 c8 48 c1 e8 35 83 e0 03 48 69 c0&lt;BR /&gt;RIP [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;RSP &amp;lt;ffff88078d163638&amp;gt;&lt;BR /&gt;CR2: 000000000301e090&lt;BR /&gt;---[ end trace 97c275d1595755b5 ]---&lt;BR /&gt;Kernel panic - not syncing: Fatal exception&lt;BR /&gt;Pid: 688, comm: e2fsck Tainted: G B D W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff815460fc&amp;gt;] ? panic+0xa7/0x179&lt;BR /&gt;[&amp;lt;ffffffff8154c594&amp;gt;] ? oops_end+0xe4/0x100&lt;BR /&gt;[&amp;lt;ffffffff810515eb&amp;gt;] ? no_context+0xfb/0x260&lt;BR /&gt;[&amp;lt;ffffffff81051875&amp;gt;] ? __bad_area_nosemaphore+0x125/0x1e0&lt;BR /&gt;[&amp;lt;ffffffff8105199e&amp;gt;] ? bad_area+0x4e/0x60&lt;BR /&gt;[&amp;lt;ffffffff810521c3&amp;gt;] ? __do_page_fault+0x473/0x500&lt;BR /&gt;[&amp;lt;ffffffff8154e4fe&amp;gt;] ? do_page_fault+0x3e/0xa0&lt;BR /&gt;[&amp;lt;ffffffff8154b365&amp;gt;] ? page_fault+0x25/0x30&lt;BR /&gt;[&amp;lt;ffffffff81189a8e&amp;gt;] ? mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;[&amp;lt;ffffffff81189a70&amp;gt;] ? mem_cgroup_get_reclaim_stat_from_page+0x20/0x70&lt;BR /&gt;[&amp;lt;ffffffff8114529d&amp;gt;] ? update_page_reclaim_stat+0x2d/0x70&lt;BR /&gt;[&amp;lt;ffffffff81145e23&amp;gt;] ? ____pagevec_lru_add+0xe3/0x180&lt;BR /&gt;[&amp;lt;ffffffff81145f33&amp;gt;] ? __lru_cache_add+0x73/0x90&lt;BR /&gt;[&amp;lt;ffffffff8112f3fe&amp;gt;] ? add_to_page_cache_lru+0x3e/0x50&lt;BR /&gt;[&amp;lt;ffffffff8112ffc7&amp;gt;] ? grab_cache_page_write_begin+0xa7/0xc0&lt;BR /&gt;[&amp;lt;ffffffff811c493e&amp;gt;] ? simple_write_begin+0x3e/0x80&lt;BR /&gt;[&amp;lt;ffffffff8112f813&amp;gt;] ? generic_file_buffered_write+0x123/0x2e0&lt;BR /&gt;[&amp;lt;ffffffff81084367&amp;gt;] ? current_fs_time+0x27/0x30&lt;BR /&gt;[&amp;lt;ffffffff81131270&amp;gt;] ? __generic_file_aio_write+0x260/0x490&lt;BR /&gt;[&amp;lt;ffffffff8100ec30&amp;gt;] ? dump_trace+0x190/0x3a0&lt;BR /&gt;[&amp;lt;ffffffff81131528&amp;gt;] ? generic_file_aio_write+0x88/0x100&lt;BR /&gt;[&amp;lt;ffffffff8119a47a&amp;gt;] ? do_sync_write+0xfa/0x140&lt;BR /&gt;[&amp;lt;ffffffff810a71a0&amp;gt;] ? autoremove_wake_function+0x0/0x40&lt;BR /&gt;[&amp;lt;ffffffff8115b120&amp;gt;] ? __get_user_pages+0x110/0x430&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff811a09e4&amp;gt;] ? dump_write+0x34/0x50&lt;BR /&gt;[&amp;lt;ffffffff811f6c85&amp;gt;] ? elf_core_dump+0xed5/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] ? do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] ? get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] ? do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] ? do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] ? retint_signal+0x48/0x8c&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;餎RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;@ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Anyone have had the same problem?&lt;/P&gt;&lt;P&gt;What should I do with this device？&lt;/P&gt;</description>
    <pubDate>Fri, 13 May 2022 03:32:28 GMT</pubDate>
    <dc:creator>alexi</dc:creator>
    <dc:date>2022-05-13T03:32:28Z</dc:date>
    <item>
      <title>SmartZone100 Disk crash</title>
      <link>https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/SmartZone100-Disk-crash/m-p/44777#M3844</link>
      <description>&lt;P&gt;&lt;SPAN&gt;I have this error on my controller SmartZone100.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Inodes that were part of a corrupted orphan linked list found. Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147349 was part of the orphaned inode list. FIXED.&lt;BR /&gt;Inode 3147460 has a extra size (16877) which is invalid&lt;BR /&gt;Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147569 has illegal block(s). Clear? yes&lt;/P&gt;&lt;P&gt;Illegal block #0 (2088694642) in inode 3147569. CLEARED.&lt;BR /&gt;Illegal block #2 (4137418934) in inode 3147569. CLEARED.&lt;BR /&gt;Illegal block #4 (4075552854) in inode 3147569. CLEARED.&lt;BR /&gt;Inode 3147569, i_size is 598, should be 24576. Fix? yes&lt;/P&gt;&lt;P&gt;Inode 3147569, i_blocks is 8, should be 2. Fix? yes&lt;/P&gt;&lt;P&gt;Error while reading over extent tree in inode 3147633: Corrupt extent header&lt;BR /&gt;Clear inode? yes&lt;/P&gt;&lt;P&gt;Inode 3147633, i_blocks is 8, should be 0. Fix? yes&lt;/P&gt;&lt;P&gt;ata1.00: exception Emask 0x0 SAct 0x20000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:88:10:15:40/00:00:0c:00:00/40 tag 17 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x40000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:90:10:15:40/00:00:0c:00:00/40 tag 18 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x80000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:98:10:15:40/00:00:0c:00:00/40 tag 19 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;BR /&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;ata1.00: exception Emask 0x0 SAct 0x100000 SErr 0x0 action 0x0&lt;BR /&gt;ata1.00: irq_stat 0x40000008&lt;BR /&gt;ata1.00: failed command: READ FPDMA QUEUED&lt;BR /&gt;ata1.00: cmd 60/08:a0:10:15:40/00:00:0c:00:00/40 tag 20 ncq 4096 in&lt;BR /&gt;res 41/40:08:10:15:40/00:00:0c:00:00/40 Emask 0x409 (media error) &amp;lt;F&amp;gt;&lt;/P&gt;&lt;P&gt;..........&lt;/P&gt;&lt;P&gt;ata1.00: status: { DRDY ERR }&lt;BR /&gt;ata1.00: error: { UNC }&lt;BR /&gt;end_request: I/O error, dev sda, sector 291250256&lt;BR /&gt;Buffer I/O error on device dm-0, logical block 23298563&lt;BR /&gt;BUG: Bad page state in process e2fsck pfn:788f39&lt;BR /&gt;page:ffffea001a5f5478 flags:0040000000100008 count:0 mapcount:256 mapping:ffff88008dac8500 index:700001bcc (Tainted: G W -- ------------ )&lt;BR /&gt;BUG: Bad page state in process e2fsck pfn:788f3a&lt;BR /&gt;Error reading blpage:ffffea001a5f54b0 flags:0040000000100000 count:0 mapcount:256 mapping:(null) index:1b99 (Tainted: G B W -- ------------ )&lt;BR /&gt;Pid: 688, comm: e2fsck Tainted: G B W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff8113bab7&amp;gt;] ? bad_page+0x107/0x160&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff8113f51f&amp;gt;] ? free_hot_page+0x2f/0x60&lt;BR /&gt;[&amp;lt;ffffffff8114556e&amp;gt;] ? __put_single_page+0x1e/0x30&lt;BR /&gt;[&amp;lt;ffffffff81145705&amp;gt;] ? put_page+0x25/0x40&lt;BR /&gt;[&amp;lt;ffffffff811f6bf9&amp;gt;] ? elf_core_dump+0xe49/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] ? do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] ? get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] ? do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] ? do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] ? retint_signal+0x48/0x8c&lt;BR /&gt;BUG: unable to handle kernel paging request at 000000000301e090&lt;BR /&gt;IP: [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;PGD 78d142067 PUD 78d141067 PMD 0&lt;BR /&gt;Oops: 0000 [#1] SMP&lt;BR /&gt;last sysfs file: /sys/devices/virtual/block/dm-0/dev&lt;BR /&gt;CPU 6&lt;BR /&gt;Modules linked in: sd_mod crc_t10dif ahci dm_mirror dm_region_hash dm_log dm_mod&lt;/P&gt;&lt;P&gt;Pid: 688, comm: e2fsck Tainted: G B W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1 Ruckus Wireless SCG-100/SCG-100&lt;BR /&gt;RIP: 0010:[&amp;lt;ffffffff81189a8e&amp;gt;] [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;RSP: 0018:ffff88078d163638 EFLAGS: 00010047&lt;BR /&gt;RAX: 000000000301e000 RBX: ffffea001a6dca60 RCX: 004000000000003c&lt;BR /&gt;RDX: 0000000000000000 RSI: ffffea001a6dca60 RDI: 00000000078d1540&lt;BR /&gt;RBP: ffff88078d163648 R08: 0000000000000048 R09: 0000000000001000&lt;BR /&gt;R10: 0000000000017ac0 R11: 0000000000000000 R12: 0000000000000001&lt;BR /&gt;R13: 0000000000000000 R14: ffff88002c3974c0 R15: 0000000000000020&lt;BR /&gt;FS: 00007f7118a39760(0000) GS:ffff88002c380000(0000) knlGS:0000000000000000&lt;BR /&gt;CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b&lt;BR /&gt;CR2: 000000000301e090 CR3: 000000078d362000 CR4: 00000000001607e0&lt;BR /&gt;DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000&lt;BR /&gt;DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400&lt;BR /&gt;Process e2fsck (pid: 688, threadinfo ffff88078d160000, task ffff88078dcb2ab0)&lt;BR /&gt;Stack:&lt;BR /&gt;ffff880000051b08 ffff880000040d80 ffff88078d163678 ffffffff8114529d&lt;BR /&gt;&amp;lt;d&amp;gt; ffff88078d163678 ffffea001a6dca60 ffff880000040d80 0000000000000005&lt;BR /&gt;&amp;lt;d&amp;gt; ffff88078d1636c8 ffffffff81145e23 0000000300000001 0000000000000002&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff8114529d&amp;gt;] update_page_reclaim_stat+0x2d/0x70&lt;BR /&gt;[&amp;lt;ffffffff81145e23&amp;gt;] ____pagevec_lru_add+0xe3/0x180&lt;BR /&gt;[&amp;lt;ffffffff81145f33&amp;gt;] __lru_cache_add+0x73/0x90&lt;BR /&gt;[&amp;lt;ffffffff8112f3fe&amp;gt;] add_to_page_cache_lru+0x3e/0x50&lt;BR /&gt;[&amp;lt;ffffffff8112ffc7&amp;gt;] grab_cache_page_write_begin+0xa7/0xc0&lt;BR /&gt;[&amp;lt;ffffffff811c493e&amp;gt;] simple_write_begin+0x3e/0x80&lt;BR /&gt;[&amp;lt;ffffffff8112f813&amp;gt;] generic_file_buffered_write+0x123/0x2e0&lt;BR /&gt;[&amp;lt;ffffffff81084367&amp;gt;] ? current_fs_time+0x27/0x30&lt;BR /&gt;[&amp;lt;ffffffff81131270&amp;gt;] __generic_file_aio_write+0x260/0x490&lt;BR /&gt;[&amp;lt;ffffffff8100ec30&amp;gt;] ? dump_trace+0x190/0x3a0&lt;BR /&gt;[&amp;lt;ffffffff81131528&amp;gt;] generic_file_aio_write+0x88/0x100&lt;BR /&gt;[&amp;lt;ffffffff8119a47a&amp;gt;] do_sync_write+0xfa/0x140&lt;BR /&gt;[&amp;lt;ffffffff810a71a0&amp;gt;] ? autoremove_wake_function+0x0/0x40&lt;BR /&gt;[&amp;lt;ffffffff8115b120&amp;gt;] ? __get_user_pages+0x110/0x430&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff811a09e4&amp;gt;] dump_write+0x34/0x50&lt;BR /&gt;[&amp;lt;ffffffff811f6c85&amp;gt;] elf_core_dump+0xed5/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] retint_signal+0x48/0x8c&lt;BR /&gt;Code: 00 48 89 fb 85 c9 75 0a e8 70 51 00 00 f6 00 04 75 0b 31 c0 48 83 c4 08 5b c9 c3 66 90 48 8b 0b 48 8b 40 08 48 89 ca 48 c1 ea 37 &amp;lt;48&amp;gt; 8b 94 d0 90 00 00 00 48 89 c8 48 c1 e8 35 83 e0 03 48 69 c0&lt;BR /&gt;RIP [&amp;lt;ffffffff81189a8e&amp;gt;] mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;RSP &amp;lt;ffff88078d163638&amp;gt;&lt;BR /&gt;CR2: 000000000301e090&lt;BR /&gt;---[ end trace 97c275d1595755b5 ]---&lt;BR /&gt;Kernel panic - not syncing: Fatal exception&lt;BR /&gt;Pid: 688, comm: e2fsck Tainted: G B D W -- ------------ 2.6.32-696.18.7.11.5100rks.el6.x86_64 #1&lt;BR /&gt;Call Trace:&lt;BR /&gt;[&amp;lt;ffffffff815460fc&amp;gt;] ? panic+0xa7/0x179&lt;BR /&gt;[&amp;lt;ffffffff8154c594&amp;gt;] ? oops_end+0xe4/0x100&lt;BR /&gt;[&amp;lt;ffffffff810515eb&amp;gt;] ? no_context+0xfb/0x260&lt;BR /&gt;[&amp;lt;ffffffff81051875&amp;gt;] ? __bad_area_nosemaphore+0x125/0x1e0&lt;BR /&gt;[&amp;lt;ffffffff8105199e&amp;gt;] ? bad_area+0x4e/0x60&lt;BR /&gt;[&amp;lt;ffffffff810521c3&amp;gt;] ? __do_page_fault+0x473/0x500&lt;BR /&gt;[&amp;lt;ffffffff8154e4fe&amp;gt;] ? do_page_fault+0x3e/0xa0&lt;BR /&gt;[&amp;lt;ffffffff8154b365&amp;gt;] ? page_fault+0x25/0x30&lt;BR /&gt;[&amp;lt;ffffffff81189a8e&amp;gt;] ? mem_cgroup_get_reclaim_stat_from_page+0x3e/0x70&lt;BR /&gt;[&amp;lt;ffffffff81189a70&amp;gt;] ? mem_cgroup_get_reclaim_stat_from_page+0x20/0x70&lt;BR /&gt;[&amp;lt;ffffffff8114529d&amp;gt;] ? update_page_reclaim_stat+0x2d/0x70&lt;BR /&gt;[&amp;lt;ffffffff81145e23&amp;gt;] ? ____pagevec_lru_add+0xe3/0x180&lt;BR /&gt;[&amp;lt;ffffffff81145f33&amp;gt;] ? __lru_cache_add+0x73/0x90&lt;BR /&gt;[&amp;lt;ffffffff8112f3fe&amp;gt;] ? add_to_page_cache_lru+0x3e/0x50&lt;BR /&gt;[&amp;lt;ffffffff8112ffc7&amp;gt;] ? grab_cache_page_write_begin+0xa7/0xc0&lt;BR /&gt;[&amp;lt;ffffffff811c493e&amp;gt;] ? simple_write_begin+0x3e/0x80&lt;BR /&gt;[&amp;lt;ffffffff8112f813&amp;gt;] ? generic_file_buffered_write+0x123/0x2e0&lt;BR /&gt;[&amp;lt;ffffffff81084367&amp;gt;] ? current_fs_time+0x27/0x30&lt;BR /&gt;[&amp;lt;ffffffff81131270&amp;gt;] ? __generic_file_aio_write+0x260/0x490&lt;BR /&gt;[&amp;lt;ffffffff8100ec30&amp;gt;] ? dump_trace+0x190/0x3a0&lt;BR /&gt;[&amp;lt;ffffffff81131528&amp;gt;] ? generic_file_aio_write+0x88/0x100&lt;BR /&gt;[&amp;lt;ffffffff8119a47a&amp;gt;] ? do_sync_write+0xfa/0x140&lt;BR /&gt;[&amp;lt;ffffffff810a71a0&amp;gt;] ? autoremove_wake_function+0x0/0x40&lt;BR /&gt;[&amp;lt;ffffffff8115b120&amp;gt;] ? __get_user_pages+0x110/0x430&lt;BR /&gt;[&amp;lt;ffffffff8113f409&amp;gt;] ? free_hot_cold_page+0x1c9/0x220&lt;BR /&gt;[&amp;lt;ffffffff811a09e4&amp;gt;] ? dump_write+0x34/0x50&lt;BR /&gt;[&amp;lt;ffffffff811f6c85&amp;gt;] ? elf_core_dump+0xed5/0xfa0&lt;BR /&gt;[&amp;lt;ffffffff811a156b&amp;gt;] ? do_coredump+0x95b/0xf90&lt;BR /&gt;[&amp;lt;ffffffff8109498d&amp;gt;] ? __sigqueue_free+0x3d/0x50&lt;BR /&gt;[&amp;lt;ffffffff8109871d&amp;gt;] ? get_signal_to_deliver+0x1ed/0x460&lt;BR /&gt;[&amp;lt;ffffffff8100a265&amp;gt;] ? do_signal+0x75/0x870&lt;BR /&gt;[&amp;lt;ffffffff81070000&amp;gt;] ? init_sched_build_groups+0x90/0x1a0&lt;BR /&gt;[&amp;lt;ffffffff8154621d&amp;gt;] ? printk+0x4f/0x52&lt;BR /&gt;[&amp;lt;ffffffff8100aaf0&amp;gt;] ? do_notify_resume+0x90/0xc0&lt;BR /&gt;[&amp;lt;ffffffff815533cc&amp;gt;] ? retint_signal+0x48/0x8c&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;餎RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;@ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;麰RROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;BR /&gt;ERROR: Type:2; Severity:90; Class:0; Subclass:5; Operation: 1003&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Anyone have had the same problem?&lt;/P&gt;&lt;P&gt;What should I do with this device？&lt;/P&gt;</description>
      <pubDate>Fri, 13 May 2022 03:32:28 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/SmartZone100-Disk-crash/m-p/44777#M3844</guid>
      <dc:creator>alexi</dc:creator>
      <dc:date>2022-05-13T03:32:28Z</dc:date>
    </item>
    <item>
      <title>Re: SmartZone100 Disk crash</title>
      <link>https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/SmartZone100-Disk-crash/m-p/69130#M4709</link>
      <description>&lt;P&gt;Hi Alexi,&lt;/P&gt;
&lt;P&gt;I am sure you must have got the solution for this as it is very old post, but just in case if you are still looking for the answer then above logs are indicating hardware failure.&lt;/P&gt;
&lt;P&gt;Hardware replacement is the only option here.&lt;/P&gt;</description>
      <pubDate>Wed, 04 Oct 2023 21:11:17 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/SmartZone100-Disk-crash/m-p/69130#M4709</guid>
      <dc:creator>syamantakomer</dc:creator>
      <dc:date>2023-10-04T21:11:17Z</dc:date>
    </item>
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