In transit. Just some minutes away...

> Am 18.04.2017 um 15:06 schrieb Stefan Priebe - Profihost AG 
> <s.pri...@profihost.ag>:
> 
> 
> Am 18.04.2017 um 15:03 schrieb Stefan Eissing:
>> Stefan,
>> 
>> that is a 1.10.0, right? That was the first version without nested locking 
>> and I fixed 2 possible dead locks in 1.10.1. 
>> 
>> I am about to release a 1.10.2 with added conformity checks and a fix for 
>> client omitting EOF flags. Could you give that one a try?
> 
> Yes sure where is 1.10.2?
> 
> Stefan
> 
>> 
>> -Stefan
>> 
>>> Am 18.04.2017 um 14:57 schrieb Stefan Priebe - Profihost AG 
>>> <s.pri...@profihost.ag>:
>>> 
>>> Hi,
>>> 
>>> i saw that all of them are still serving one h2 connection.
>>> 
>>> server-status:
>>> 0-3 32375   42/64/181       G       30.09   1020776 214     1285.1  2.40    
>>> 5.81
>>> h081217236127.dyn.cm.kabsi.at       h2      XXXX:443        GET
>>> /wp-content/uploads/0000Bloglr212222-8003asd.jpg HTTP/2.0
>>> 
>>> And they all have Mode of operation => G
>>> 
>>> thread apply all bt full shows:
>>> #0  0x00007f8e80b687fc in __lll_lock_wait () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #1  0x00007f8e80b6b6f8 in _L_cond_lock_886 () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #2  0x00007f8e80b6b464 in __pthread_mutex_cond_lock () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #3  0x00007f8e80b6650a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #4  0x00007f8e80d92322 in apr_thread_cond_timedwait
>>> (cond=0x7f8d7846bc70, mutex=0x7f8d7846bc20, timeout=60000000) at
>>> locks/unix/thread_cond.c:89
>>>       rv = <optimized out>
>>>       then = <optimized out>
>>>       abstime = {tv_sec = 1491843095, tv_nsec = 700198000}
>>> #5  0x000055e62c0951c5 in r_wait_space (premain=<synthetic pointer>,
>>> pbl=0x7f8de853da60, block=APR_BLOCK_READ, beam=0x7f8d7846bb08) at
>>> h2_bucket_beam.c:337
>>>       status = <optimized out>
>>> #6  append_bucket (pbl=0x7f8de853da60, block=APR_BLOCK_READ,
>>> b=0x7f8d7846dd38, beam=0x7f8d7846bb08) at h2_bucket_beam.c:776
>>>       data = 0x7f8de853dac8 "\240\037"
>>>       len = 0
>>>       space_left = 0
>>>       status = <optimized out>
>>> #7  h2_beam_send (beam=0x7f8d7846bb08, sender_bb=0x7f8d7864ba90,
>>> block=APR_BLOCK_READ) at h2_bucket_beam.c:906
>>>       force_report = 1
>>>       b = 0x7f8d7846dd38
>>>       status = 0
>>>       bl = {mutex = 0x7f8d7846bc20, leave = 0x55e62c094250
>>> <mutex_leave>, leave_ctx = 0x0}
>>> #8  0x000055e62c08f3aa in send_out (task=0x7f8d7846f740,
>>> bb=0x7f8d7864ba90, block=1) at h2_task.c:100
>>>       written = 8096
>>>       left = 140245585033024
>>>       status = 1
>>> #9  0x000055e62c08f976 in slave_out (task=0x7f8d7846f740,
>>> f=0x7f8d7846bdd8, bb=0x7f8d7864ba90) at h2_task.c:177
>>>       status = -512
>>>       flush = 0
>>>       blocking = 1
>>> #10 0x000055e62c08fbfd in h2_filter_slave_output (filter=0x7f8d7846bdd8,
>>> brigade=0x7f8d7864ba90) at h2_task.c:370
>>>       task = 0x7f8d7846f740
>>>       status = <optimized out>
>>> #11 0x000055e62bffc01c in ap_content_length_filter (f=0x7f8d78472ca8,
>>> b=0x7f8d7864ba90) at protocol.c:1713
>>>       r = 0x7f8d78471750
>>>       ctx = 0x7f8d7864bc90
>>>       e = 0x7f8d7864ba98
>>>       eblock = (unknown: 2159446012)
>>> #12 0x000055e62c04853d in deflate_out_filter (f=0x7f8d7864b650,
>>> bb=0x7f8d7864b8f8) at mod_deflate.c:961
>>>       rv = -512
>>>       r = 0x7f8d78471750
>>>       ctx = 0x7f8d7864b9a8
>>>       len = 8096
>>>       blen = 1157663
>>>       data = 0x7f8d7e40b000 "/*! jQuery v2.1.4 | (c) 2005, 2015 jQuery
>>> Foundation, Inc. | jquery.org/license
>>> */\n!function(a,b){\"object\"==typeof module&&\"object\"==typeof
>>> module.exports?module.exports=a.document?b(a,!0):function(a)"...
>>>       c = 0x55e62c7a7498
>>> #13 0x000055e62c044b1d in filter_harness (f=0x7f8d7846bc28, bb=0x80) at
>>> mod_filter.c:323
>>>       ret = -512
>>>       cachecontrol = 0xfffffffffffffe00 <error: Cannot access memory
>>> at address 0xfffffffffffffe00>
>>>       filter = 0xe
>>> #14 0x000055e62c002242 in default_handler (r=0x7f8d78471750) at core.c:4746
>>>       c = 0x7f8d7846b720
>>>       bb = 0x7f8d7864b8f8
>>>       e = 0xfffffffffffffe00
>>>       d = 0x7f8d7864dfa0
>>>       fd = 0x7f8d7864b7b8
>>>       bld_content_md5 = 2019866872
>>> #15 0x000055e62c014130 in ap_run_handler (r=r@entry=0x7f8d78471750) at
>>> config.c:170
>>>       pHook = <optimized out>
>>>       n = 11
>>>       rv = -1
>>> #16 0x000055e62c014679 in ap_invoke_handler (r=0x7f8d78471750) at
>>> config.c:434
>>>       handler = <optimized out>
>>>       p = <optimized out>
>>>       result = <optimized out>
>>>       old_handler = 0x0
>>>       ignore = <optimized out>
>>> #17 0x000055e62c04dcb2 in ap_process_async_request (r=0x7f8d78471750) at
>>> http_request.c:436
>>>       c = 0x7f8d7846b720
>>>       access_status = 0
>>> #18 0x000055e62c04de50 in ap_process_request (r=0x7f8d78471750) at
>>> http_request.c:471
>>>       bb = 0x7f8d7846bd80
>>>       c = 0x7f8d7846b720
>>>       rv = -512
>>> #19 0x000055e62c08ec32 in h2_task_process_request (c=<optimized out>,
>>> task=<optimized out>) at h2_task.c:666
>>>       req = 0x7f8d78471750
>>>       cs = 0x7f8d7846bd80
>>>       r = 0x7f8d78471750
>>> #20 h2_task_process_conn (c=0x7f8d7846bc28) at h2_task.c:713
>>>       ctx = 0x7f8d7846bd80
>>> #21 0x000055e62c01e130 in ap_run_process_connection (c=0x7f8d7846b720)
>>> at connection.c:42
>>>       pHook = <optimized out>
>>>       n = 0
>>>       rv = -1
>>> #22 0x000055e62c09012b in h2_task_do (task=0x7f8d7846f740,
>>> thread=0x55e62cb0ce70, worker_id=0) at h2_task.c:623
>>>       c = 0x7f8d7846b720
>>> #23 0x000055e62c093619 in slot_run (thread=0x55e62cb0ce70,
>>> wctx=0x55e62c8b9268) at h2_workers.c:217
>>>       slot = 0x55e62c8b9268
>>> #24 0x00007f8e80b620a4 in start_thread () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #25 0x00007f8e8089762d in clone () from /lib/x86_64-linux-gnu/libc.so.6
>>> No symbol table info available.
>>> 
>>> Thread 3 (Thread 0x7f8da678c700 (LWP 28251)):
>>> #0  0x00007f8e80b687fc in __lll_lock_wait () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #1  0x00007f8e80b644b9 in _L_lock_909 () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #2  0x00007f8e80b642e0 in pthread_mutex_lock () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #3  0x000055e62c0942a8 in enter_yellow (pbl=0x7f8da678a8d0,
>>> beam=0x7f8d7846bb08) at h2_bucket_beam.c:217
>>>       ctx = <optimized out>
>>>       enter = <optimized out>
>>> #4  h2_beam_emitted (proxy=0x7f8cd435bd38, beam=0x7f8d7846bb08) at
>>> h2_bucket_beam.c:352
>>>       bl = {mutex = 0x7f8d7846bc20, leave = 0x55e62c094250
>>> <mutex_leave>, leave_ctx = 0x7f8c9806b3ed}
>>>       b = <optimized out>
>>>       next = <optimized out>
>>> #5  beam_bucket_destroy (data=0x7f8cd435bd38) at h2_bucket_beam.c:106
>>>       data = 0x7f8cd435bd38
>>>       d = 0x7f8cd435bd38
>>> #6  0x00007f8e80fb584c in apr_brigade_cleanup (data=0x7f8d1002d220) at
>>> buckets/apr_brigade.c:44
>>>       b = 0x7f8d1002d220
>>>       e = 0x7f8cd435bab8
>>> #7  0x000055e62c094be4 in h2_beam_leave (beam=0x7f8d7846bb08) at
>>> h2_bucket_beam.c:701
>>>       bl = {mutex = 0x7f8d7846bc20, leave = 0x55e62c094250
>>> <mutex_leave>, leave_ctx = 0x4}
>>> #8  0x000055e62c08a7e2 in h2_stream_rst (stream=0x7f8d1002cc00,
>>> error_code=8) at h2_stream.c:608
>>> No locals.
>>> #9  0x000055e62c084870 in on_stream_close_cb (ngh2=<optimized out>,
>>> stream_id=<optimized out>, error_code=8, userp=0x7f8d10135620) at
>>> h2_session.c:266
>>> #10 0x00007f8e81666c22 in ?? () from
>>> /usr/lib/x86_64-linux-gnu/libnghttp2.so.14
>>> No symbol table info available.
>>> #11 0x00007f8e8166823d in ?? () from
>>> /usr/lib/x86_64-linux-gnu/libnghttp2.so.14
>>> No symbol table info available.
>>> #12 0x00007f8e8166c7cb in nghttp2_session_mem_recv () from
>>> /usr/lib/x86_64-linux-gnu/libnghttp2.so.14
>>> No symbol table info available.
>>> #13 0x000055e62c079695 in recv_RAW_DATA (c=<optimized out>,
>>> cin=0x7f8d10135cb0, block=APR_NONBLOCK_READ, b=0x7f8ca80e4a88) at
>>> h2_filter.c:59
>>>       status = 0
>>>       len = 13
>>>       data = 0x7f8c9806b3e0 ""
>>>       session = 0x7f8d10135620
>>>       n = <optimized out>
>>> #14 recv_RAW_brigade (c=<optimized out>, cin=0x7f8d10135cb0,
>>> bb=0x7f8d10135e18, block=APR_NONBLOCK_READ) at h2_filter.c:100
>>>       status = 0
>>>       b = 0x7f8ca80e4a88
>>>       consumed = <optimized out>
>>> #15 0x000055e62c07a29c in h2_filter_core_input (f=0x7f8c9806d738,
>>> brigade=0x7f8d10135ce0, mode=AP_MODE_READBYTES, block=APR_NONBLOCK_READ,
>>> readbytes=0) at h2_filter.c:182
>>>       cin = 0x7f8d10135cb0
>>>       saved_timeout = -1
>>> #16 0x000055e62c084b82 in session_read (block=<optimized out>,
>>> readlen=491520, session=0x7f8d10135620) at h2_session.c:1481
>>>       status = <optimized out>
>>>       rstatus = 0
>>>       c = 0x7f8d7808e858
>>>       read_start = 1919
>>> #17 h2_session_read (session=0x7f8d10135620, block=<optimized out>) at
>>> h2_session.c:1538
>>> No locals.
>>> #18 0x000055e62c08857f in h2_session_process (session=0x7f8d10135620,
>>> async=128) at h2_session.c:2126
>>>       c = 0x7f8d7808e858
>>>       mpm_state = 1
>>>       trace = 0
>>> #19 0x000055e62c0789ce in h2_conn_run (ctx=<optimized out>,
>>> c=0x7f8d7808e858) at h2_conn.c:203
>>>       status = <optimized out>
>>>       mpm_state = 0
>>>       session = 0x7f8d10135620
>>> #20 0x000055e62c07bb21 in h2_h2_process_conn (c=0x7f8d7808e858) at
>>> h2_h2.c:659
>>>       ctx = 0x7f8c9806d668
>>> #21 0x000055e62c01e130 in ap_run_process_connection (c=0x7f8d7808e858)
>>> at connection.c:42
>>>       pHook = <optimized out>
>>>       n = 2
>>>       rv = -1
>>> #22 0x000055e62c0b8830 in process_socket (my_thread_num=<optimized out>,
>>> my_child_num=<optimized out>, cs=0x7f8d7808e7c8, sock=<optimized out>,
>>> p=<optimized out>, thd=<optimized out>) at event.c:1134
>>>       c = 0x55e62c0e3748
>>>       sbh = 0x7f8d7808e7b0
>>> #23 worker_thread (thd=0x7f8d7846bc28, dummy=0x80) at event.c:2137
>>>       process_slot = 5
>>>       thread_slot = 121
>>>       csd = 0x7f8d7808e5c0
>>>       cs = 0x0
>>>       ptrans = 0x7f8d7808e538
>>>       is_idle = 2013849544
>>>       te = 0x0
>>> #24 0x00007f8e80b620a4 in start_thread () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #25 0x00007f8e8089762d in clone () from /lib/x86_64-linux-gnu/libc.so.6
>>> No symbol table info available.
>>> 
>>> Thread 2 (Thread 0x7f8d7ef3d700 (LWP 28405)):
>>> #0  0x00007f8e80897c03 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
>>> No symbol table info available.
>>> #1  0x00007f8e80d99a93 in impl_pollset_poll (pollset=0x55e62c8459f0,
>>> timeout=<optimized out>, num=0x7f8d7ef3ce6c, descriptors=0x7f8d7ef3ce88)
>>> at poll/unix/epoll.c:266
>>>       ret = <optimized out>
>>>       i = <optimized out>
>>>       j = <optimized out>
>>>       rv = 0
>>>       fdptr = <optimized out>
>>> #2  0x000055e62c0ba297 in listener_thread (thd=0x2c, dummy=0x0) at
>>> event.c:1738
>>>       workers_were_busy = 0
>>>       ep = 0x54d70667c9d88
>>>       te = 0x0
>>>       rc = 4
>>>       tpool = 0x55e62c328eb8 <ap_server_conf>
>>>       csd = 0x7f8d78006ce0
>>>       ptrans = 0x7f8d78006c58
>>>       lr = 0x54d70667c9d83
>>>       have_idle_worker = 0
>>>       out_pfd = 0x7f8de0002918
>>>       num = 0
>>>       timeout_interval = 140247325214952
>>>       pt = 0x1
>>>       closed = 1
>>> #3  0x00007f8e80b620a4 in start_thread () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #4  0x00007f8e8089762d in clone () from /lib/x86_64-linux-gnu/libc.so.6
>>> No symbol table info available.
>>> 
>>> Thread 1 (Thread 0x7f8e8215a780 (LWP 27400)):
>>> #0  0x00007f8e80b634db in pthread_join () from
>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>> No symbol table info available.
>>> #1  0x00007f8e80d9e4ab in apr_thread_join (retval=0x7ffda735e794,
>>> thd=0x7f8de00dbb48) at threadproc/unix/thread.c:217
>>>       stat = <optimized out>
>>>       thread_stat = 0x1
>>> #2  0x000055e62bfedeb3 in join_workers (listener=0x7f8de00dbb48,
>>> threads=0x55e62cb2f960) at event.c:2376
>>>       thread_rv = 21990
>>> #3  0x000055e62bfee25a in child_main (child_num_arg=5,
>>> child_bucket=749926752) at event.c:2574
>>>       threads = 0x55e62cb2f960
>>>       ts = 0x55e62c844430
>>>       thread_attr = 0x55e62c844450
>>>       start_thread_id = 0x55e62c8444b0
>>> #4  0x000055e62c0b8fe0 in make_child (s=0x7f8d7ef3d9d0, slot=5,
>>> bucket=0) at event.c:2646
>>> No locals.
>>> #5  0x000055e62c0b950c in server_main_loop (num_buckets=<optimized out>,
>>> remaining_children_to_start=<optimized out>) at event.c:2916
>>>       ps = 0xfffffffffffffe00
>>>       status = 0
>>>       pid = {pid = 21894, in = 0x7f8e80d89d76 <find_entry+134>, out =
>>> 0x0, err = 0xc}
>>>       child_slot = 5
>>>       exitwhy = APR_PROC_EXIT
>>>       processed_status = 0
>>> #6  event_run (_pconf=0x7f8d7ef3d9d0, plog=0x5, s=0xc8) at event.c:3035
>>>       remaining_children_to_start = 0
>>> #7  0x000055e62bff642e in ap_run_mpm (pconf=0x55e62c74f138,
>>> plog=0x55e62c790bb8, s=0x55e62c7805a8) at mpm_common.c:94
>>>       pHook = <optimized out>
>>>       n = 0
>>>       rv = -1
>>> #8  0x000055e62bfeed15 in main (argc=2, argv=0x7ffda735eb98) at main.c:783
>>>       c = 68 'D'
>>>       error = 0xfffffffffffffe00 <error: Cannot access memory at
>>> address 0xfffffffffffffe00>
>>>       process = 0x55e62c74d218
>>>       pconf = 0x55e62c74f138
>>>       plog = 0x55e62c790bb8
>>>       ptemp = 0x55e62c7a8d98
>>>       pcommands = 0x55e62c771248
>>>       opt = 0x55e62c771338
>>>       mod = 0x55e62c3235d0 <ap_prelinked_modules+336>
>>>       opt_arg = 0x7ffda735eef1 "FOREGROUND"
>>>       signal_server = 0xfffffffffffffe00
>>> 
>>> Greets,
>>> Stefan
>>> 
>>> 
>>> Am 18.04.2017 um 14:47 schrieb Eric Covener:
>>>> On Tue, Apr 18, 2017 at 8:43 AM, Stefan Priebe - Profihost AG
>>>> <s.pri...@profihost.ag> wrote:
>>>>> bt of such a process shows:
>>>>> (gdb) bt
>>>>> #0  0x00007f5df74f64db in pthread_join () from
>>>>> /lib/x86_64-linux-gnu/libpthread.so.0
>>>> 
>>>> Need to see the other threads in the process, this one is just waiting
>>>> for the others to complete.
>>>> 
>>>> "thread apply all bt full"
>>>> 
>>>> 
>> 

Reply via email to