Bug#771661: sample kernel strace
Hi,
the problem just re-occurred directly after booting the VM, even
preventing me from logging in. I will raise the severity in a separate
message:
Process 28101 attached - interrupt to quit
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 201525089}, NULL, 8) = 0 (Timeout)
read(5, 0xbfed0a6c, 16) = -1 EAGAIN (Resource temporarily unavailable)
clock_gettime(CLOCK_MONOTONIC, {1030038, 1150862}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030038, 1243891}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030038, 1283002}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030038, 1316107}) = 0
gettimeofday({1418136114, 204054}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030038, 1386716}) = 0
gettimeofday({1418136114, 204119}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030038, 1448805}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 999000000}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030039, 1598057}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030039, 1685289}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 1724749}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 1757784}) = 0
gettimeofday({1418136115, 204496}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 1829232}) = 0
gettimeofday({1418136115, 204566}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 1890483}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 999000000}, NULL, 8) = 1 ([{fd=24, revents=POLLIN}], left {0, 996929065})
clock_gettime(CLOCK_MONOTONIC, {1030039, 4137977}) = 0
read(24, "\1\200\302\0\0\0\376T\0a\34\27\0&BB\3\0\0\0\0\0\200\0\0'\23\266\334\375\0\0"..., 69632) = 52
clock_gettime(CLOCK_MONOTONIC, {1030039, 4227304}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 4260758}) = 0
gettimeofday({1418136115, 206994}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 4322707}) = 0
gettimeofday({1418136115, 207060}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030039, 4388498}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 996000000}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030040, 1563556}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030040, 1751220}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 1833004}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 1971010}) = 0
gettimeofday({1418136116, 204956}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 2291023}) = 0
gettimeofday({1418136116, 205093}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 2426934}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 515708977}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030040, 518878711}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 518919009}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 518955187}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519015949}) = 0
write(4, "\1\0\0\0\0\0\0\0", 8) = 8
clock_gettime(CLOCK_MONOTONIC, {1030040, 519088444}) = 0
gettimeofday({1418136116, 721826}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519159333}) = 0
gettimeofday({1418136116, 721896}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519227358}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 481000000}, NULL, 8) = 1 ([{fd=4, revents=POLLIN}], left {0, 480995600})
clock_gettime(CLOCK_MONOTONIC, {1030040, 519350558}) = 0
write(5, "\1\0\0\0\0\0\0\0", 8) = 8
read(4, "\1\0\0\0\0\0\0\0", 512) = 8
clock_gettime(CLOCK_MONOTONIC, {1030040, 519451619}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519484304}) = 0
gettimeofday({1418136116, 722221}, NULL) = 0
ppoll([{fd=4, events=POLLIN|POLLERR|POLLHUP}], 1, {0, 0}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030040, 519712685}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519746209}) = 0
gettimeofday({1418136116, 722483}, NULL) = 0
write(5, "\1\0\0\0\0\0\0\0", 8) = 8
clock_gettime(CLOCK_MONOTONIC, {1030040, 519846990}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519879466}) = 0
gettimeofday({1418136116, 722618}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 519946444}) = 0
gettimeofday({1418136116, 722688}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520026342}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 480000000}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 479996089})
clock_gettime(CLOCK_MONOTONIC, {1030040, 520139974}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520172660}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520205066}) = 0
gettimeofday({1418136116, 722942}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520270507}) = 0
gettimeofday({1418136116, 723007}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520335669}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 480000000}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 479996368})
read(5, "\2\0\0\0\0\0\0\0", 16) = 8
clock_gettime(CLOCK_MONOTONIC, {1030040, 520482755}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520515371}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520547428}) = 0
gettimeofday({1418136116, 723284}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520611891}) = 0
gettimeofday({1418136116, 723349}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030040, 520677053}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 480000000}, NULL, 8) = 0 (Timeout)
read(5, 0xbfed0a6c, 16) = -1 EAGAIN (Resource temporarily unavailable)
clock_gettime(CLOCK_MONOTONIC, {1030041, 1342227}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030041, 1428970}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 1467243}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 1494342}) = 0
gettimeofday({1418136117, 204233}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 1565370}) = 0
gettimeofday({1418136117, 204302}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 1632208}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 999000000}, NULL, 8) = 1 ([{fd=24, revents=POLLIN}], left {0, 996669396})
clock_gettime(CLOCK_MONOTONIC, {1030041, 4105847}) = 0
read(24, "\1\200\302\0\0\0\376T\0a\34\27\0&BB\3\0\0\0\0\0\200\0\0'\23\266\334\375\0\0"..., 69632) = 52
clock_gettime(CLOCK_MONOTONIC, {1030041, 4192590}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 4220666}) = 0
gettimeofday({1418136117, 206959}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 4294977}) = 0
gettimeofday({1418136117, 207032}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030041, 4360698}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 996000000}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030042, 1506286}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030042, 1593797}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030042, 1632629}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030042, 1665524}) = 0
gettimeofday({1418136118, 204404}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030042, 1736064}) = 0
gettimeofday({1418136118, 204473}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030042, 1797943}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 999000000}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030043, 2450889}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030043, 2575137}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 2614807}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 2648470}) = 0
gettimeofday({1418136119, 205386}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 2720407}) = 0
gettimeofday({1418136119, 205457}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 2781937}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 516279593}, NULL, 8) = 1 ([{fd=24, revents=POLLIN}], left {0, 515098369})
clock_gettime(CLOCK_MONOTONIC, {1030043, 4131129}) = 0
read(24, "\1\200\302\0\0\0\376T\0a\34\27\0&BB\3\0\0\0\0\0\200\0\0'\23\266\334\375\0\0"..., 69632) = 52
clock_gettime(CLOCK_MONOTONIC, {1030043, 4211377}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 4245041}) = 0
gettimeofday({1418136119, 206978}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 4306501}) = 0
gettimeofday({1418136119, 207044}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 4372571}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 514693499}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030043, 519730495}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 519771422}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 519808368}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 519870247}) = 0
write(4, "\1\0\0\0\0\0\0\0", 8) = 8
clock_gettime(CLOCK_MONOTONIC, {1030043, 519944907}) = 0
gettimeofday({1418136119, 722686}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520027599}) = 0
gettimeofday({1418136119, 722765}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520094856}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 480000000}, NULL, 8) = 1 ([{fd=4, revents=POLLIN}], left {0, 479995669})
clock_gettime(CLOCK_MONOTONIC, {1030043, 520213656}) = 0
write(5, "\1\0\0\0\0\0\0\0", 8) = 8
read(4, "\1\0\0\0\0\0\0\0", 512) = 8
clock_gettime(CLOCK_MONOTONIC, {1030043, 520326799}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520359485}) = 0
gettimeofday({1418136119, 723091}, NULL) = 0
ppoll([{fd=4, events=POLLIN|POLLERR|POLLHUP}], 1, {0, 0}, NULL, 8) = 0 (Timeout)
clock_gettime(CLOCK_MONOTONIC, {1030043, 520456634}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520489460}) = 0
gettimeofday({1418136119, 723233}, NULL) = 0
write(5, "\1\0\0\0\0\0\0\0", 8) = 8
clock_gettime(CLOCK_MONOTONIC, {1030043, 520596247}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520628793}) = 0
gettimeofday({1418136119, 723366}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520694793}) = 0
gettimeofday({1418136119, 723432}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520760584}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 480000000}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 479996159})
clock_gettime(CLOCK_MONOTONIC, {1030043, 520874006}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520906482}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 520938819}) = 0
gettimeofday({1418136119, 723676}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521003841}) = 0
gettimeofday({1418136119, 723741}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521068863}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 479000000}, NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {0, 478996368})
read(5, "\2\0\0\0\0\0\0\0", 16) = 8
clock_gettime(CLOCK_MONOTONIC, {1030043, 521216507}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521249053}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521281809}) = 0
gettimeofday({1418136119, 724019}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521346971}) = 0
gettimeofday({1418136119, 724085}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030043, 521412622}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 479000000}, NULL, 8) = 0 (Timeout)
read(5, 0xbfed0a6c, 16) = -1 EAGAIN (Resource temporarily unavailable)
clock_gettime(CLOCK_MONOTONIC, {1030044, 1077459}) = 0
poll([{fd=7, events=POLLOUT}], 1, 0) = 1 ([{fd=7, revents=POLLOUT|POLLHUP}])
clock_gettime(CLOCK_MONOTONIC, {1030044, 1164481}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030044, 1205827}) = 0
clock_gettime(CLOCK_MONOTONIC, {1030044, 1233484}) = 0
gettimeofday({1418136120, 203972}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030044, 1303605}) = 0
gettimeofday({1418136120, 204041}, NULL) = 0
clock_gettime(CLOCK_MONOTONIC, {1030044, 1371072}) = 0
ppoll([{fd=15, events=POLLIN|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLERR|POLLHUP}, {fd=24, events=POLLIN|POLLERR|POLLHUP}, {fd=3, events=POLLIN|POLLERR|POLLHUP}, {fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=4, events=POLLIN}], 7, {0, 999000000}, NULL, 8
At this point, I simply quit strace, but it goes on and on like this
forever.
Kind regards,
--Toni++
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