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Re: [Libevent-users] Re: libevent2 stuck in Linux, CPU 100%

Thank you Azat for the suggestion. It seems to me that UDP sockets are offenders, somehow it happens only in Linux (I know Linux has some weird UDP behavior):

Process 20828 attached with 5 threads - interrupt to quit
[pid 20831] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20832] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20831] <... clock_gettime resumed> {205614, 271115090}) = 0
[pid 20831] gettimeofday( <unfinished ...>
[pid 20832] <... clock_gettime resumed> {205614, 271926086}) = 0
[pid 20831] <... gettimeofday resumed> {1374240484, 377784}, NULL) = 0
[pid 20832] gettimeofday( <unfinished ...>
[pid 20831] epoll_wait(20,  <unfinished ...>
[pid 20829] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20830] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20832] <... gettimeofday resumed> {1374240484, 378418}, NULL) = 0
[pid 20832] epoll_wait(16,  <unfinished ...>
[pid 20830] <... clock_gettime resumed> {205614, 273231001}) = 0
[pid 20829] <... clock_gettime resumed> {205614, 272801617}) = 0
[pid 20829] gettimeofday( <unfinished ...>
[pid 20830] gettimeofday( <unfinished ...>
[pid 20829] <... gettimeofday resumed> {1374240484, 379094}, NULL) = 0
[pid 20829] epoll_wait(28,  <unfinished ...>
[pid 20830] <... gettimeofday resumed> {1374240484, 379317}, NULL) = 0
[pid 20830] epoll_wait(24,  <unfinished ...>
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 19) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 277088474}) = 0
[pid 20828] gettimeofday({1374240484, 386338}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 12) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 286419826}) = 0
[pid 20828] gettimeofday({1374240484, 392232}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 2) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 287409058}) = 0
[pid 20828] gettimeofday({1374240484, 393209}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 1) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 288500818}) = 0
[pid 20828] gettimeofday({1374240484, 394224}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] time(NULL)                  = 1374240484
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 1000) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 289628056}) = 0
[pid 20828] gettimeofday({1374240484, 395351}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 999) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 290625110}) = 0
[pid 20828] gettimeofday({1374240484, 396346}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 998) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 291579142}) = 0
[pid 20828] gettimeofday({1374240484, 397306}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 997) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 293389987}) = 0
[pid 20828] gettimeofday({1374240484, 399057}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 995) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 294673111}) = 0
[pid 20828] gettimeofday({1374240484, 400368}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 994) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 295425162}) = 0
[pid 20828] gettimeofday({1374240484, 401194}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 993) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 296486191}) = 0
[pid 20828] gettimeofday({1374240484, 402286}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 992) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 297388819}) = 0
[pid 20828] gettimeofday({1374240484, 403199}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 992) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 298377492}) = 0
[pid 20828] gettimeofday({1374240484, 404152}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4,  <unfinished ...>
[pid 20831] <... epoll_wait resumed> {}, 32, 26) = 0
[pid 20828] <... epoll_wait resumed> {{EPOLLERR, {u32=8, u64=8}}}, 32, 991) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20831] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20828] <... clock_gettime resumed> {205614, 299454724}) = 0
[pid 20828] gettimeofday( <unfinished ...>
[pid 20831] <... clock_gettime resumed> {205614, 299803651}) = 0
[pid 20828] <... gettimeofday resumed> {1374240484, 405333}, NULL) = 0
[pid 20828] recvfrom(8,  <unfinished ...>
[pid 20831] gettimeofday( <unfinished ...>
[pid 20828] <... recvfrom resumed> 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20831] <... gettimeofday resumed> {1374240484, 406061}, NULL) = 0
[pid 20828] epoll_wait(4,  <unfinished ...>
[pid 20830] <... epoll_wait resumed> {}, 32, 26) = 0
[pid 20831] time(NULL)                  = 1374240484
[pid 20831] epoll_wait(20,  <unfinished ...>
[pid 20830] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 20828] <... epoll_wait resumed> {{EPOLLERR, {u32=8, u64=8}}}, 32, 989) = 1
[pid 20830] <... clock_gettime resumed> {205614, 301558623}) = 0
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 301774852}) = 0
[pid 20830] gettimeofday( <unfinished ...>
[pid 20829] <... epoll_wait resumed> {}, 32, 28) = 0
[pid 20829] clock_gettime(CLOCK_MONOTONIC, {205614, 302281061}) = 0
[pid 20830] <... gettimeofday resumed> {1374240484, 407828}, NULL) = 0
[pid 20829] gettimeofday({1374240484, 408095}, NULL) = 0
[pid 20830] time( <unfinished ...>
[pid 20829] time(NULL)                  = 1374240484
[pid 20830] <... time resumed> NULL)    = 1374240484
[pid 20829] epoll_wait(28,  <unfinished ...>
[pid 20828] gettimeofday( <unfinished ...>
[pid 20830] epoll_wait(24,  <unfinished ...>
[pid 20828] <... gettimeofday resumed> {1374240484, 408810}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 987) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 304006141}) = 0
[pid 20828] gettimeofday({1374240484, 410066}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 985) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 305178357}) = 0
[pid 20828] gettimeofday({1374240484, 410882}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 984) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 305992148}) = 0
[pid 20828] gettimeofday({1374240484, 411692}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 983) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 306849799}) = 0
[pid 20828] gettimeofday({1374240484, 412560}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 982) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 307631741}) = 0
[pid 20828] gettimeofday({1374240484, 413387}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 981) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 308645279}) = 0
[pid 20828] gettimeofday({1374240484, 414449}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 980) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 309529749}) = 0
[pid 20828] gettimeofday({1374240484, 415221}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 979) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 310375666}) = 0
[pid 20828] gettimeofday({1374240484, 416375}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 979) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 311716898}) = 0
[pid 20828] gettimeofday({1374240484, 417428}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 977) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 312703895}) = 0
[pid 20828] gettimeofday({1374240484, 418397}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 976) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 313599260}) = 0
[pid 20828] gettimeofday({1374240484, 419370}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 975) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 314455794}) = 0
[pid 20828] gettimeofday({1374240484, 420147}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 974) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 315208962}) = 0
[pid 20828] gettimeofday({1374240484, 420918}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 974) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 316639591}) = 0
[pid 20828] gettimeofday({1374240484, 422353}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 972) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 317369293}) = 0
[pid 20828] gettimeofday({1374240484, 423059}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 972) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 318235604}) = 0
[pid 20828] gettimeofday({1374240484, 423929}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 971) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 319033471}) = 0
[pid 20828] gettimeofday({1374240484, 424792}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 970) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 319870448}) = 0
[pid 20828] gettimeofday({1374240484, 425671}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 969) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 320854931}) = 0
[pid 20828] gettimeofday({1374240484, 426637}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 968) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 321689953}) = 0
[pid 20828] gettimeofday({1374240484, 427383}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 967) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 322471337}) = 0
[pid 20828] gettimeofday({1374240484, 428617}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 966) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 323811730}) = 0
[pid 20828] gettimeofday({1374240484, 429731}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 965) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 324850131}) = 0
[pid 20828] gettimeofday({1374240484, 430612}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 964) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 325636823}) = 0
[pid 20828] gettimeofday({1374240484, 431409}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 963) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 326510397}) = 0
[pid 20828] gettimeofday({1374240484, 432199}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 962) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 328436061}) = 0
[pid 20828] gettimeofday({1374240484, 434138}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 960) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 329664988}) = 0
[pid 20828] gettimeofday({1374240484, 435428}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 959) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 330609242}) = 0
[pid 20828] gettimeofday({1374240484, 436301}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 958) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 331441470}) = 0
[pid 20828] gettimeofday({1374240484, 437164}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 957) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 332396341}) = 0
[pid 20828] gettimeofday({1374240484, 438095}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 956) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 333195046}) = 0
[pid 20828] gettimeofday({1374240484, 438880}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 956) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 333957154}) = 0
[pid 20828] gettimeofday({1374240484, 439715}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 955) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 334789662}) = 0
[pid 20828] gettimeofday({1374240484, 440477}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 954) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 335619935}) = 0
[pid 20828] gettimeofday({1374240484, 441311}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 953) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 336618945}) = 0
[pid 20828] gettimeofday({1374240484, 442311}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 952) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 337372672}) = 0
[pid 20828] gettimeofday({1374240484, 443139}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 952) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 338188977}) = 0
[pid 20828] gettimeofday({1374240484, 443876}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 951) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 341611479}) = 0
[pid 20828] gettimeofday({1374240484, 449248}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 947) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 345708089}) = 0
[pid 20828] gettimeofday({1374240484, 451421}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 943) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 346720229}) = 0
[pid 20828] gettimeofday({1374240484, 452426}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 942) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 347615315}) = 0
[pid 20828] gettimeofday({1374240484, 454320}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 941) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 351895188}) = 0
[pid 20828] gettimeofday({1374240484, 458570}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 937) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 355994034}) = 0
[pid 20828] gettimeofday({1374240484, 462835}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 933) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 361327672}) = 0
[pid 20828] gettimeofday({1374240484, 470411}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 928) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 367855596}) = 0
[pid 20828] gettimeofday({1374240484, 474428}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 921) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 372539711}) = 0
[pid 20828] gettimeofday({1374240484, 479065}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 916) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 377429998}) = 0
[pid 20828] gettimeofday({1374240484, 483249}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 911) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 378456106}) = 0
[pid 20828] gettimeofday({1374240484, 484247}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 910) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 379462379}) = 0
[pid 20828] gettimeofday({1374240484, 485253}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 909) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 381732221}) = 0
[pid 20828] gettimeofday({1374240484, 488308}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 907) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 385539967}) = 0
[pid 20828] gettimeofday({1374240484, 492070}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 903) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 390012882}) = 0
[pid 20828] gettimeofday({1374240484, 496510}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 899) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 393852756}) = 0
[pid 20828] gettimeofday({1374240484, 499760}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 895) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 394995359}) = 0
[pid 20828] gettimeofday({1374240484, 500752}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 894) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 395951905}) = 0
[pid 20828] gettimeofday({1374240484, 501873}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 893) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 397096465}) = 0
[pid 20828] gettimeofday({1374240484, 502896}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 892) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 400734078}) = 0
[pid 20828] gettimeofday({1374240484, 507304}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 888) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 405036300}) = 0
[pid 20828] gettimeofday({1374240484, 511629}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 884) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 409098827}) = 0
[pid 20828] gettimeofday({1374240484, 515556}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 880) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 411743297}) = 0
[pid 20828] gettimeofday({1374240484, 517475}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 877) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 412854611}) = 0
[pid 20828] gettimeofday({1374240484, 518580}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 876) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 413832109}) = 0
[pid 20828] gettimeofday({1374240484, 520713}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 875) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 419245647}) = 0
[pid 20828] gettimeofday({1374240484, 525929}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 870) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 424989674}) = 0
[pid 20828] gettimeofday({1374240484, 531732}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 864) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 429687198}) = 0
[pid 20828] gettimeofday({1374240484, 535431}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 859) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 430762475}) = 0
[pid 20828] gettimeofday({1374240484, 536490}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 858) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 431771541}) = 0
[pid 20828] gettimeofday({1374240484, 537497}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 857) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 434246437}) = 0
[pid 20828] gettimeofday({1374240484, 540614}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 855) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 438910438}) = 0
[pid 20828] gettimeofday({1374240484, 545417}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 850) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 442525423}) = 0
[pid 20828] gettimeofday({1374240484, 548933}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 846) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 444970426}) = 0
[pid 20828] gettimeofday({1374240484, 550766}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 844) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 445940381}) = 0
[pid 20828] gettimeofday({1374240484, 551671}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 843) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 446843289}) = 0
[pid 20828] gettimeofday({1374240484, 552568}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 842) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 449416521}) = 0
[pid 20828] gettimeofday({1374240484, 555946}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 839) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 453658400}) = 0
[pid 20828] gettimeofday({1374240484, 560137}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 835) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 457366973}) = 0
[pid 20828] gettimeofday({1374240484, 563698}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 832) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 461168294}) = 0
[pid 20828] gettimeofday({1374240484, 567243}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 828) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 462378783}) = 0
[pid 20828] gettimeofday({1374240484, 568243}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 827) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 463418580}) = 0
[pid 20828] gettimeofday({1374240484, 569141}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 825) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 464493018}) = 0
[pid 20828] gettimeofday({1374240484, 570227}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 824) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 466927126}) = 0
[pid 20828] gettimeofday({1374240484, 573358}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 822) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 471247508}) = 0
[pid 20828] gettimeofday({1374240484, 578049}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 818) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 475589680}) = 0
[pid 20828] gettimeofday({1374240484, 582111}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 813) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 478202303}) = 0
[pid 20828] gettimeofday({1374240484, 584012}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 811) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 479248525}) = 0
[pid 20828] gettimeofday({1374240484, 585044}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 810) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 480462647}) = 0
[pid 20828] gettimeofday({1374240484, 587008}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 808) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 484778000}) = 0
[pid 20828] gettimeofday({1374240484, 591268}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 804) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 488710343}) = 0
[pid 20828] gettimeofday({1374240484, 595117}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 800) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 492599104}) = 0
[pid 20828] gettimeofday({1374240484, 598996}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 796) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 497253885}) = 0
[pid 20828] gettimeofday({1374240484, 603648}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 792) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 500868591}) = 0
[pid 20828] gettimeofday({1374240484, 607292}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 788) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 505081976}) = 0
[pid 20828] gettimeofday({1374240484, 611544}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 784) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 508860669}) = 0
[pid 20828] gettimeofday({1374240484, 615411}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 780) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 510897799}) = 0
[pid 20828] gettimeofday({1374240484, 616626}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 778) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 511855742}) = 0
[pid 20828] gettimeofday({1374240484, 618532}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 777) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 513742295}) = 0
[pid 20828] gettimeofday({1374240484, 619474}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 775) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 516078346}) = 0
[pid 20828] gettimeofday({1374240484, 622948}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 773) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 521347172}) = 0
[pid 20828] gettimeofday({1374240484, 628167}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 768) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 526583592}) = 0
[pid 20828] gettimeofday({1374240484, 632973}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 762) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 528549205}) = 0
[pid 20828] gettimeofday({1374240484, 634271}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 760) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 529529497}) = 0
[pid 20828] gettimeofday({1374240484, 635247}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 759) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 530491351}) = 0
[pid 20828] gettimeofday({1374240484, 636214}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 758) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 533591465}) = 0
[pid 20828] gettimeofday({1374240484, 640046}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 755) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 537862958}) = 0
[pid 20828] gettimeofday({1374240484, 644278}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 751) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 542555733}) = 0
[pid 20828] gettimeofday({1374240484, 648976}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 746) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 544798197}) = 0
[pid 20828] gettimeofday({1374240484, 650526}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 744) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 545706972}) = 0
[pid 20828] gettimeofday({1374240484, 651433}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 743) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 546770236}) = 0
[pid 20828] gettimeofday({1374240484, 652504}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 742) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 549837106}) = 0
[pid 20828] gettimeofday({1374240484, 656340}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 739) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 553902986}) = 0
[pid 20828] gettimeofday({1374240484, 660350}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 735) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 559056713}) = 0
[pid 20828] gettimeofday({1374240484, 665838}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 730) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 566857984}) = 0
[pid 20828] gettimeofday({1374240484, 673388}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 722) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 571191775}) = 0
[pid 20828] gettimeofday({1374240484, 678012}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 718) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 576261694}) = 0
[pid 20828] gettimeofday({1374240484, 685801}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 713) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 582434266}) = 0
[pid 20828] gettimeofday({1374240484, 689106}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 706) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 586584234}) = 0
[pid 20828] gettimeofday({1374240484, 693038}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 702) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 590489758}) = 0
[pid 20828] gettimeofday({1374240484, 697198}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 698) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 594903726}) = 0
[pid 20828] gettimeofday({1374240484, 700622}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 694) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 595872844}) = 0
[pid 20828] gettimeofday({1374240484, 701801}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 693) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 596935549}) = 0
[pid 20828] gettimeofday({1374240484, 702650}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 692) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 598238229}) = 0
[pid 20828] gettimeofday({1374240484, 704573}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 691) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 601896236}) = 0
[pid 20828] gettimeofday({1374240484, 708225}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 687) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 605454230}) = 0
[pid 20828] gettimeofday({1374240484, 711915}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 683) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 609558942}) = 0
[pid 20828] gettimeofday({1374240484, 716286}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 679) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 611811183}) = 0
[pid 20828] gettimeofday({1374240484, 717535}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 677) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 612856289}) = 0
[pid 20828] gettimeofday({1374240484, 718653}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 676) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 613827920}) = 0
[pid 20828] gettimeofday({1374240484, 719620}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 675) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 617894918}) = 0
[pid 20828] gettimeofday({1374240484, 724735}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 671) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 622598588}) = 0
[pid 20828] gettimeofday({1374240484, 729120}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 666) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 627038258}) = 0
[pid 20828] gettimeofday({1374240484, 733920}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 662) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 629185458}) = 0
[pid 20828] gettimeofday({1374240484, 734967}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 660) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 630121052}) = 0
[pid 20828] gettimeofday({1374240484, 735899}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 659) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 631042118}) = 0
[pid 20828] gettimeofday({1374240484, 736858}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 658) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 634983122}) = 0
[pid 20828] gettimeofday({1374240484, 741407}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 654) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 638778298}) = 0
[pid 20828] gettimeofday({1374240484, 745136}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 650) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 643665790}) = 0
[pid 20828] gettimeofday({1374240484, 749900}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 645) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 645171848}) = 0
[pid 20828] gettimeofday({1374240484, 750897}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 644) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 646192928}) = 0
[pid 20828] gettimeofday({1374240484, 751917}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 643) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 647234959}) = 0
[pid 20828] gettimeofday({1374240484, 753432}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 642) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 651389398}) = 0
[pid 20828] gettimeofday({1374240484, 758407}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 637) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 656497589}) = 0
[pid 20828] gettimeofday({1374240484, 762954}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 632) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 659736268}) = 0
[pid 20828] gettimeofday({1374240484, 766026}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 629) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 661352954}) = 0
[pid 20828] gettimeofday({1374240484, 767100}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 628) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 662281564}) = 0
[pid 20828] gettimeofday({1374240484, 767999}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 627) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 663302364}) = 0
[pid 20828] gettimeofday({1374240484, 769024}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 626) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 664568726}) = 0
[pid 20828] gettimeofday({1374240484, 771036}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 624) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 668757806}) = 0
[pid 20828] gettimeofday({1374240484, 775110}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 620) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 674020765}) = 0
[pid 20828] gettimeofday({1374240484, 780451}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 615) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 681316107}) = 0
[pid 20828] gettimeofday({1374240484, 787758}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 608) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 685378914}) = 0
[pid 20828] gettimeofday({1374240484, 791893}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 604) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 689769695}) = 0
[pid 20828] gettimeofday({1374240484, 796924}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 599) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 695295258}) = 0
[pid 20828] gettimeofday({1374240484, 801020}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 594) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 696391207}) = 0
[pid 20828] gettimeofday({1374240484, 802217}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 592) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 697395804}) = 0
[pid 20828] gettimeofday({1374240484, 803187}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 591) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 699505569}) = 0
[pid 20828] gettimeofday({1374240484, 805963}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 589) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 703661404}) = 0
[pid 20828] gettimeofday({1374240484, 810555}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20828] epoll_wait(4, {{EPOLLERR, {u32=8, u64=8}}}, 32, 585) = 1
[pid 20828] clock_gettime(CLOCK_MONOTONIC, {205614, 708975767}) = 0
[pid 20828] gettimeofday({1374240484, 815396}, NULL) = 0
[pid 20828] recvfrom(8, 0x7fff61df20c0, 4, 2, 0xa9bc20, 0x7fff61df20bc) = -1 EAGAIN (Resource temporarily unavailable)


On Fri, Jul 19, 2013 at 6:19 AM, Azat Khuzhin <dohardgopro@xxxxxxxxx> wrote:
Hi Oleg,

Could you run you program, and when this behavior reproduced run next
command, and attach some output here, or to pastebin:
strace -f -p PID # warning: may print many lines

On Fri, Jul 19, 2013 at 4:41 PM, Oleg Moskalenko <mom040267@xxxxxxxxx> wrote:
> I can add that this problem happen after "too many open file descriptors"
> condition reached but it persists even after the sockets are cleaned.
>
>
>
> On Fri, Jul 19, 2013 at 5:29 AM, Oleg Moskalenko <mom040267@xxxxxxxxx>
> wrote:
>>
>> Hi
>>
>> I am the author and developer of the rfc5766-turn-server project:
>>
>> https://code.google.com/p/rfc5766-turn-server/
>>
>> I have a strange problem with libevent2 consuming 100% of 100% of CPU in
>> Linux (any linux) on high load condition, even after the load is back to
>> normal. Basically, the system is doing nothing, just spinning inside
>> libevent loop, indefinitely. The system is responsitive, but CPU is consumed
>> 100%. When I connect to it with gdb, I always find myself somewhere inside
>> timing functions in epoll loop, for example:
>>
>> ==================================
>>
>> #0  0x00007f33e913a0d3 in epoll_wait () from
>> /lib/x86_64-linux-gnu/libc.so.6
>> #1  0x00007f33ea3b2f37 in ?? () from
>> /usr/lib/x86_64-linux-gnu/libevent_core-2.0.so.5
>> #2  0x00007f33ea39ede4 in event_base_loop () from
>> /usr/lib/x86_64-linux-gnu/libevent_core-2.0.so.5
>> #3  0x000000000040e1ec in run_events (eb=0x14ae060) at
>> src/apps/relay/mainrelay.c:1006
>> #4  0x000000000040e2dd in run_listener_server (eb=0x14ae060) at
>> src/apps/relay/mainrelay.c:1039
>> #5  0x0000000000410ebd in main (argc=0, argv=0x7fffffe549d8) at
>> src/apps/relay/mainrelay.c:2457
>>
>> =================================
>>
>> everything works fine in other OS's (BSD, Solaris). But all Linuxes have
>> this problem.
>>
>> I was searching the Internet and I found the thread where people are
>> having the exact same problem:
>>
>>
>> http://lists.pgfoundry.org/pipermail/pgbouncer-general/2011-May/000805.html
>>
>> They resolved the problem by not using the libevent. Unfortunately, my
>> system is built around libevent2 and I cannot afford that solution.
>>
>> is there a known bug, and how do I deal with this problem ? Too many users
>> are using Linux, I cannot tell everybody to switch to BSD.
>>
>> Thanks
>> Oleg
>>
>



--
Respectfully
Azat Khuzhin
Primary email a3at.mail@xxxxxxxxx
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