Re: [Dbmail] dbmail-imapd 3.1.4 crash(spin-lock probably) [Was: Re: dbmail-imapd (3.1.3) using 100% cpu and not working]

[Harald Leithner]

I'm not sure but it seam to need much more cpu time now.
also pop3d at 100% with:
write(16, "gkJCTwvZGljdD4KCQk8L2Fy\r\ncmF5Pgo"..., 262143) = -1 EAGAIN  
(Resource temporarily unavailable)

imapd at 200% with:
write(13, "Q", 1)                       = 1
write(34, "\27\3\1\0 \247\310\373\364\202\221\207\270\2\217X6  
\244\260\306i\17\363\274\302ca\376\257\356\227"..., 106) = 106
read(12, "QQ", 128)                     = 2
read(12, 0x7fffdc37eff0, 128)           = -1 EAGAIN (Resource temporarily  
unavailable)
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 1174) = 1 ([...])
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 1174) = 1 ([...])
read(34, "\27\3\1\1 ", 5)               = 5
read(34,  
"\274i\214\3\37\372\351\222\311\304c\323X\362}\243\7\245]\364\v(\207EK\314\21<\341c[\31"...,  
288) = 288
read(34, 0x7f2688378003, 5)             = -1 EAGAIN (Resource temporarily  
unavailable)
poll([{fd=4, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(4, "\1\0\0\0\16", 5)              = 5
read(4, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
poll([{fd=4, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(4, "\1\0\0\0\16", 5)              = 5
read(4, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
futex(0x7f26a740eca4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7f26a740eca0,  
{FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x7f26a740ec70, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 52, 1165) = 1 ([...])
write(13, "Q", 1)                       = 1
write(34, "\27\3\1\0  
\302\302\244yj\252\3368\272\267\302\252\324\261\344L\256D\4\347\230\226m\316\252\337\31"...,  
106) = 106
read(12, "QQ", 128)                     = 2
read(12, 0x7fffdc37eff0, 128)           = -1 EAGAIN (Resource temporarily  
unavailable)
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 1164) = 1 ([...])
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 1163) = 1 ([...])
read(34, "\27\3\1\1 ", 5)               = 5
read(34,  
"\6n\210\230*\357\312w\242\315\327\367+`\274\322Zf\377\336\302\21Zl\237?\34\226\213\220-Y"...,  
288) = 288
read(34, 0x7f2688378003, 5)             = -1 EAGAIN (Resource temporarily  
unavailable)
poll([{fd=4, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(4, "\1\0\0\0\16", 5)              = 5
read(4, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
poll([{fd=4, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(4, "\1\0\0\0\16", 5)              = 5
read(4, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
futex(0x7f26a740eca4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7f26a740eca0,  
{FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x7f26a740ec70, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 52, 794) = 1 ([...])
write(13, "Q", 1)                       = 1
write(34, "\27\3\1\0  
I2eW\305\301\223\233;\237\30H+\357\264\230g\342\325|\"\372\315\322\265\352A"...,  
106) = 106
read(12, "QQ", 128)                     = 2
read(12, 0x7fffdc37eff0, 128)           = -1 EAGAIN (Resource temporarily  
unavailable)
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 793) = 1 ([...])
poll([{fd=11, events=POLLIN}, {fd=10, events=POLLIN}, {fd=57,  
events=POLLIN}, {fd=22, events=POLLIN}, {fd=82, events=POLLIN}, {fd=61,  
events=POLLIN}, {fd=30, events=POLLIN}, {fd=45, events=POLLIN}, {fd=48,  
events=POLLIN}, {fd=56, events=POLLIN}, {fd=69, events=POLLIN|POLLOUT},  
{fd=68, events=POLLIN}, {fd=53, events=POLLIN}, {fd=55, events=POLLIN},  
{fd=165, events=POLLIN}, {fd=42, events=POLLIN}, {fd=15, events=POLLIN},  
{fd=85, events=POLLIN}, {fd=43, events=POLLIN}, {fd=20, events=POLLIN},  
{fd=70, events=POLLIN}, {fd=83, events=POLLIN}, {fd=166, events=POLLIN},  
{fd=35, events=POLLIN}, {fd=40, events=POLLIN}, {fd=18, events=POLLIN},  
{fd=148, events=POLLIN}, {fd=23, events=POLLIN}, {fd=97, events=POLLIN},  
{fd=81, events=POLLIN}, {fd=36, events=POLLIN}, {fd=60, events=POLLIN},  
....], 53, 792^C <unfinished ...>


this could be normal, but strange normal this high cpu usage is for a  
short time. Now its much longer.





Am 09.09.2013, 10:08 Uhr, schrieb Paul J Stevens <p...@nfg.nl>:


The only scenario I could come up


--
Harald Leithner

ITronic
Vogelweidplatz 12, 1150 Wien, Austria
Tel: +43-1-786 23 88
Fax: +43-1-98 52 077
Mobil: +43-699-123 78 4 78
Mail: leith...@itronic.at | itronic.at
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