This repository was archived by the owner on Apr 10, 2025. It is now read-only.
This repository was archived by the owner on Apr 10, 2025. It is now read-only.
spin in serf #1154
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Description
We have a report of the serf thread getting into 100% cpu usage. Symbolized backtrace:
Thread 10 (Thread 0x7f9e3bac3700 (LWP 17903)):
#0 0x00007f9e505a4b10 in serf_bucket_aggregate_prepend_iovec () from /usr/lib/apache2/modules/mod_pagespeed.so
#1 0x00007f9e505a17e0 in ssl_encrypt () from /usr/lib/apache2/modules/mod_pagespeed.so
#2 0x00007f9e5059f048 in common_databuf_prep () from /usr/lib/apache2/modules/mod_pagespeed.so
#3 0x00007f9e5059f0ac in serf_databuf_read () from /usr/lib/apache2/modules/mod_pagespeed.so
#4 0x00007f9e5059ef42 in serf_default_read_iovec () from /usr/lib/apache2/modules/mod_pagespeed.so
#5 0x00007f9e505a46c8 in read_aggregate () from /usr/lib/apache2/modules/mod_pagespeed.so
#6 0x00007f9e505a3f90 in serf__process_connection () from /usr/lib/apache2/modules/mod_pagespeed.so
#7 0x00007f9e5059ebda in serf_event_trigger () from /usr/lib/apache2/modules/mod_pagespeed.so
#8 0x00007f9e5059ed4f in serf_context_run () from /usr/lib/apache2/modules/mod_pagespeed.so
#9 0x00007f9e5059a515 in net_instaweb::SerfUrlAsyncFetcher::Poll(long) () from /usr/lib/apache2/modules/mod_pagespeed.so
#10 0x00007f9e5059ae25 in net_instaweb::SerfThreadedFetcher::SerfThreadFn(apr_thread_t*, void*) () from /usr/lib/apache2/modules/mod_pagespeed.so
#11 0x00007f9e54d26b50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f9e54a7070d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()
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