[ https://issues.apache.org/jira/browse/TS-970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-970: ----------------------------- Fix Version/s: 3.1.1 > ts crash when use evacuate feature > ---------------------------------- > > Key: TS-970 > URL: https://issues.apache.org/jira/browse/TS-970 > Project: Traffic Server > Issue Type: Bug > Environment: {noformat} > # uname -a > Linux cache170.cn63 2.6.32-131.4.1.tb204.el5.x86_64 #1 SMP Fri Jul 1 22:17:55 > CST 2011 x86_64 x86_64 x86_64 GNU/Linux > {noformat} > Reporter: mohan_zl > Fix For: 3.1.1 > > Attachments: TS-970-1.patch > > > My config arguments: > start trafficserver in one machine 1 > {code} > # traffic_line -s "proxy.config.cache.hit_evacuate_percent" -v 5 // by > default, the value is 0, means no evacuation > # cat storage.config //the size of storage file is 5G > /dev/sda1 > {code} > My test method: > use http_load from another machine 2 to test machine 1 > {code} > # http_load -parallel 500 -fetches 10000000 -proxy xxx.xx.xx.xxx:8080 > mohan_urls > # wc -l mohan_urls > 40849490 mohan_urls > # sort mohan_urls | uniq -c > mohan_urls_1; wc -l mohan_urls_1 > 14057051 mohan_urls_1 > # ls -al > -rw-r--r-- 1 root root 3253681200 Sep 21 20:42 mohan_urls > -rw-r--r-- 1 root root 1305299567 Sep 21 21:27 mohan_urls_1 > The total access urls' size is larger than the storage size > {code} > Crash result: > {code} > (gdb) bt > #0 0x0000003639c30265 in raise () from /lib64/libc.so.6 > #1 0x0000003639c31d10 in abort () from /lib64/libc.so.6 > #2 0x00002aaaee6d86fa in ink_die_die_die (retval=1) at ink_error.cc:43 > #3 0x00002aaaee6d8979 in ink_fatal_va (return_code=1, > message_format=0x424e6700 "CacheWrite.cc:519: failed assert > `dir_pinned(&dir)`", > ap=0x424e6600) at ink_error.cc:65 > #4 0x00002aaaee6d8b46 in ink_fatal (return_code=1, message_format=0x424e6700 > "CacheWrite.cc:519: failed assert `dir_pinned(&dir)`") > at ink_error.cc:73 > #5 0x00002aaaee6d697a in _ink_assert (a=0x767108 "dir_pinned(&dir)", > f=0x766a46 "CacheWrite.cc", l=519) at ink_assert.cc:44 > #6 0x00000000006afaa2 in CacheVC::evacuateDocDone (this=0x2aaaac371f80, > event=3900, e=0x0) at CacheWrite.cc:519 > #7 0x00000000004d3789 in Continuation::handleEvent (this=0x2aaaac371f80, > event=3900, data=0x0) at I_Continuation.h:146 > #8 0x00000000006b0e7b in Vol::aggWrite (this=0x2e18a10, event=3900, > e=0x2e18ae0) at CacheWrite.cc:998 > #9 0x00000000006b1553 in Vol::evacuateWrite (this=0x2e18a10, > evacuator=0x2aaaac371f80, event=3900, e=0x2e18ae0) at CacheWrite.cc:603 > #10 0x00000000006b2031 in Vol::evacuateDocReadDone (this=0x2e18a10, > event=3900, e=0x2e18ae0) at CacheWrite.cc:687 > #11 0x00000000004d3789 in Continuation::handleEvent (this=0x2e18a10, > event=3900, data=0x2e18ae0) at I_Continuation.h:146 > #12 0x000000000068a532 in AIOCallbackInternal::io_complete (this=0x2e18ae0, > event=1, data=0x30687d0) at P_AIO.h:80 > #13 0x00000000004d3789 in Continuation::handleEvent (this=0x2e18ae0, event=1, > data=0x30687d0) at I_Continuation.h:146 > #14 0x00000000006f69b0 in EThread::process_event (this=0x2aaaab22d010, > e=0x30687d0, calling_code=1) at UnixEThread.cc:142 > #15 0x00000000006f6cf2 in EThread::execute (this=0x2aaaab22d010) at > UnixEThread.cc:219 > #16 0x00000000006f6337 in spawn_thread_internal (a=0x2d75190) at Thread.cc:88 > #17 0x000000363a8064a7 in start_thread () from /lib64/libpthread.so.0 > #18 0x0000003639cd3c2d in clone () from /lib64/libc.so.6 > {code} > {code} > (gdb) f 6 > #6 0x00000000006afaa2 in CacheVC::evacuateDocDone (this=0x2aaaac371f80, > event=3900, e=0x0) at CacheWrite.cc:519 > 519 ink_assert(dir_pinned(&dir)); > (gdb) p cod->num_writers > $1 = 1 > (gdb) p cod->max_writers > $2 = 5 > (gdb) p cod->dont_update_directory > $3 = false > (gdb) p cod->move_resident_alt > $4 = false > (gdb) p cod->reading_vec > $5 = false > (gdb) p cod->writing_vec > $6 = true > (gdb) p cod->first_dir > $7 = {w = {61517, 5121, 14401, 59410, 0}} > (gdb) p cod->single_doc_dir > $8 = {w = {61517, 5121, 12585, 59410, 0}} > (gdb) p this->dir > $9 = {w = {10203, 5167, 14401, 59409, 0}} > (gdb) p this->overwrite_dir > $10 = {w = {20152, 5167, 10305, 59409, 0}} > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira