Details
Minor Description
Hello,
I have many issues with Dell PowerConnect monitoring :
- Temperature report is wrong
- Too many fans are detected
- Many blank states appears (and other non blank but with no values)
- No CPU monitoring
Also, I see that during the discovery of those device, the snmpbulkwalk crashs :
Sensors: FASTPATH-BOXSERVICES-PRIVATE-MIB *** buffer overflow detected ***: /usr/bin/snmpbulkwalk terminated
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======= Backtrace: =========
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/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f7fb3b3d697]
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/lib/x86_64-linux-gnu/libc.so.6(+0xef550)[0x7f7fb3b3c550]
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/lib/x86_64-linux-gnu/libc.so.6(+0xee9a9)[0x7f7fb3b3b9a9]
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/lib/x86_64-linux-gnu/libc.so.6(_IO_default_xsputn+0x85)[0x7f7fb3ac21e5]
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/lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x1d10)[0x7f7fb3a920c0]
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/lib/x86_64-linux-gnu/libc.so.6(__vsprintf_chk+0x9d)[0x7f7fb3b3ba4d]
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/lib/x86_64-linux-gnu/libc.so.6(__sprintf_chk+0x7f)[0x7f7fb3b3b98f]
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/usr/lib/libnetsnmp.so.15(sprint_realloc_integer+0x2c4)[0x7f7fb3df9f74]
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/usr/lib/libnetsnmp.so.15(sprint_realloc_variable+0x12e)[0x7f7fb3dfb74e]
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/usr/lib/libnetsnmp.so.15(fprint_variable+0x76)[0x7f7fb3dfb876]
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/usr/bin/snmpbulkwalk[0x401468]
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/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7f7fb3a6beed]
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/usr/bin/snmpbulkwalk[0x401799]
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======= Memory map: ========
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00400000-00403000 r-xp 00000000 08:03 17816 /usr/bin/snmpbulkwalk
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00602000-00603000 r--p 00002000 08:03 17816 /usr/bin/snmpbulkwalk
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00603000-00604000 rw-p 00003000 08:03 17816 /usr/bin/snmpbulkwalk
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01c70000-01cdc000 rw-p 00000000 00:00 0 [heap]
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7f7fb3024000-7f7fb3039000 r-xp 00000000 08:01 542 /lib/x86_64-linux-gnu/libgcc_s.so.1
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7f7fb3039000-7f7fb3239000 ---p 00015000 08:01 542 /lib/x86_64-linux-gnu/libgcc_s.so.1
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7f7fb3239000-7f7fb323a000 rw-p 00015000 08:01 542 /lib/x86_64-linux-gnu/libgcc_s.so.1
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7f7fb323a000-7f7fb3250000 r-xp 00000000 08:01 442 /lib/x86_64-linux-gnu/libz.so.1.2.7
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7f7fb3250000-7f7fb344f000 ---p 00016000 08:01 442 /lib/x86_64-linux-gnu/libz.so.1.2.7
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7f7fb344f000-7f7fb3450000 r--p 00015000 08:01 442 /lib/x86_64-linux-gnu/libz.so.1.2.7
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7f7fb3450000-7f7fb3451000 rw-p 00016000 08:01 442 /lib/x86_64-linux-gnu/libz.so.1.2.7
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7f7fb3451000-7f7fb3453000 r-xp 00000000 08:01 18946 /lib/x86_64-linux-gnu/libdl-2.13.so
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7f7fb3453000-7f7fb3653000 ---p 00002000 08:01 18946 /lib/x86_64-linux-gnu/libdl-2.13.so
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7f7fb3653000-7f7fb3654000 r--p 00002000 08:01 18946 /lib/x86_64-linux-gnu/libdl-2.13.so
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7f7fb3654000-7f7fb3655000 rw-p 00003000 08:01 18946 /lib/x86_64-linux-gnu/libdl-2.13.so
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7f7fb3655000-7f7fb381f000 r-xp 00000000 08:03 62 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
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7f7fb381f000-7f7fb3a1f000 ---p 001ca000 08:03 62 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
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7f7fb3a1f000-7f7fb3a3a000 r--p 001ca000 08:03 62 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
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7f7fb3a3a000-7f7fb3a49000 rw-p 001e5000 08:03 62 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
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7f7fb3a49000-7f7fb3a4d000 rw-p 00000000 00:00 0
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7f7fb3a4d000-7f7fb3bce000 r-xp 00000000 08:01 18943 /lib/x86_64-linux-gnu/libc-2.13.so
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7f7fb3bce000-7f7fb3dce000 ---p 00181000 08:01 18943 /lib/x86_64-linux-gnu/libc-2.13.so
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7f7fb3dce000-7f7fb3dd2000 r--p 00181000 08:01 18943 /lib/x86_64-linux-gnu/libc-2.13.so
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7f7fb3dd2000-7f7fb3dd3000 rw-p 00185000 08:01 18943 /lib/x86_64-linux-gnu/libc-2.13.so
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7f7fb3dd3000-7f7fb3dd8000 rw-p 00000000 00:00 0
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7f7fb3dd8000-7f7fb3e72000 r-xp 00000000 08:03 168 /usr/lib/libnetsnmp.so.15.1.2
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7f7fb3e72000-7f7fb4072000 ---p 0009a000 08:03 168 /usr/lib/libnetsnmp.so.15.1.2
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7f7fb4072000-7f7fb4073000 r--p 0009a000 08:03 168 /usr/lib/libnetsnmp.so.15.1.2
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7f7fb4073000-7f7fb4076000 rw-p 0009b000 08:03 168 /usr/lib/libnetsnmp.so.15.1.2
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7f7fb4076000-7f7fb40ab000 rw-p 00000000 00:00 0
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7f7fb40ab000-7f7fb40cb000 r-xp 00000000 08:01 18928 /lib/x86_64-linux-gnu/ld-2.13.so
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7f7fb4287000-7f7fb42bc000 r--s 00000000 08:04 163 /var/cache/nscd/hosts
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7f7fb42bc000-7f7fb42c0000 rw-p 00000000 00:00 0
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7f7fb42c8000-7f7fb42ca000 rw-p 00000000 00:00 0
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7f7fb42ca000-7f7fb42cb000 r--p 0001f000 08:01 18928 /lib/x86_64-linux-gnu/ld-2.13.so
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7f7fb42cb000-7f7fb42cc000 rw-p 00020000 08:01 18928 /lib/x86_64-linux-gnu/ld-2.13.so
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Maybe this could be the cause ?
See screenshots for what I see from the WebUI.
Thank you.
Best regards,
Mathieu
