Unable To Load ECZ7.5p4 From Current 7.3MR2p10

(Doc ID 2380368.1)

Last updated on APRIL 11, 2018

Applies to:

Net-Net OS - Version E-Cz7.3.0 and later
Information in this document applies to any platform.
Stack trace


Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 15: Input/output error
Mar 22 19:57:02 (none) daemon.err usdp[2673]: EAL: Error reading from file
descriptor 13: Input/output error
Mar 22 19:57:02 (none) user.debug kernel: [ 25.982039] KNI: Single kernel
thread for all KNI devices
Mar 22 20:00:37 (none) user.err kernel: [ 240.222008] INFO: task usbc:2695
blocked for more than 120 seconds.
Mar 22 20:00:37 (none) user.err kernel: [ 240.222163] Tainted: G
O 4.1.12-el7uek.v4.1.12-112.14.1-cov #2
Mar 22 20:00:37 (none) user.err kernel: [ 240.222295] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 22 20:00:37 (none) user.info kernel: [ 240.222429] usbc D
ffff88023fd15cc0 0 2695 2631 0x00000000
Mar 22 20:00:37 (none) user.warn kernel: [ 240.222433] ffff8800b59e3cc8
0000000000000082 00000007ffff7fe5 ffff8802302a2be0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.222624] ffff8800b59e3cf8
ffff8800b59e4000 ffffffff82049964 ffff8802302a2be0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.222818] 00000000ffffffff
ffffffff82049968 ffff8800b59e3ce8 ffffffff81a52352
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223013] Call Trace:
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223084] []
schedule+0x32/0x80
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223162] []
schedule_preempt_disabled+0x13/0x20
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223250] []
__mutex_lock_slowpath+0x95/0x130
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223338] []
mutex_lock+0x16/0x2a
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223421] []
proc_cgroupstats_show+0x29/0x90
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223507] []
seq_read+0xea/0x380
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223587] []
proc_reg_read+0x38/0x70
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223669] []
__vfs_read+0x23/0xd0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223750] []
? security_file_permission+0x84/0xa0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223837] []
? rw_verify_area+0x51/0xd0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.223919] []
vfs_read+0x81/0x140
Mar 22 20:00:37 (none) user.warn kernel: [ 240.224012] []
SyS_read+0x41/0xb0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.224091] []
system_call_fastpath+0x12/0x71
Mar 22 20:00:37 (none) user.err kernel: [ 240.224176] INFO: task
kthreadd:2700 blocked for more than 120 seconds.
Mar 22 20:00:37 (none) user.err kernel: [ 240.224263] Tainted: G
O 4.1.12-el7uek.v4.1.12-112.14.1-cov #2
Mar 22 20:00:37 (none) user.err kernel: [ 240.224392] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 22 20:00:37 (none) user.info kernel: [ 240.224523] kthreadd D
ffff88023fc95cc0 0 2700 2 0x00000000
Mar 22 20:00:37 (none) user.warn kernel: [ 240.224525] ffff88023ead3e98
0000000000000046 ffff8800b59cbad8 ffff88022fc2e110
Mar 22 20:00:37 (none) user.warn kernel: [ 240.224709] 0000000000000000
ffff88023ead4000 ffff88022fa67cc0 ffffffffa01268e0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.224897] 0000000000000000
0000000000000000 ffff88023ead3eb8 ffffffff81a52352
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225101] Call Trace:
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225176] []
? kni_release+0x120/0x120 [rte_kni]
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225265] []
schedule+0x32/0x80
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225346] []
kthread+0x9f/0xe0
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225426] []
? ns83820_run_bist+0x42/0xb5
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225510] []
? kthread_create_on_node+0x180/0x180
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225598] []
ret_from_fork+0x42/0x70
Mar 22 20:00:37 (none) user.warn kernel: [ 240.225679] []
? kthread_create_on_node+0x180/0x180
Mar 22 20:20:27 (none) user.info init: Waiting for /opt/crash to become
available



If the customer had deployed the VM direct from the template without changing the NICs, it would have booted no problem.

Goal

While trying to upgrade from ECZ730 stream to ECZ750, customer was getting the error "daemon.err usdp[2673]: EAL: Error reading from file descriptor" and then the boot cycle failed. What can cause this problem upgrading the VM?
 

Solution

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