Details
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Bug
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Status: Closed
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Major
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Resolution: Won't Fix
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None
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None
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None
Description
Getting multiple segfaults per day on 4.2.1.
[4324544.324222] [ET_NET 23][10504]: segfault at 0 ip 00002acd66546168 sp 00002acd71f190b8 error 4 in libtsutil.so.4.2.1[2acd66521000+34000]
[4410696.820857] [ET_NET 19][22738]: segfault at 0 ip 00002af09f339168 sp 00002af0aa9230b8 error 4 in libtsutil.so.4.2.1[2af09f314000+34000]
[4497039.474253] [ET_NET 12][34872]: segfault at 0 ip 00002ad17e6a1168 sp 00002ad1896100b8 error 4 in libtsutil.so.4.2.1[2ad17e67c000+34000]
[4583372.073916] [ET_NET 3][46994]: segfault at 0 ip 00002aced4227168 sp 00002aceda7d80b8 error 4 in libtsutil.so.4.2.1[2aced4202000+34000]
[4756046.944373] [ET_NET 22][10799]: segfault at 0 ip 00002b1771f76168 sp 00002b177d9130b8 error 4 in libtsutil.so.4.2.1[2b1771f51000+34000]
Stack Trace :
(gdb) bt
#0 ink_inet_addr (s=<value optimized out>) at ink_inet.cc:107
#1 0x00000000005e0df5 in is_dotted_form_hostname (mutex=0x1d32cb0, md5=..., ignore_timeout=false) at P_HostDBProcessor.h:545
#2 probe (mutex=0x1d32cb0, md5=..., ignore_timeout=false) at HostDB.cc:668
#3 0x00000000005e2b34 in HostDBProcessor::getby (this=<value optimized out>, cont=0x2b514cc749d0, hostname=0x0, len=<value optimized out>, ip=0x2b50e8f092b0, aforce_dns=false, host_res_style=HOST_RES_NONE, dns_lookup_timeout=0)
at HostDB.cc:772
#4 0x0000000000517f2c in getbyaddr_re (this=0x2b514cc749d0) at ../../iocore/hostdb/I_HostDBProcessor.h:417
#5 HttpSM::do_hostdb_reverse_lookup (this=0x2b514cc749d0) at HttpSM.cc:3968
#6 0x000000000052f028 in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:6932
#7 0x0000000000518242 in HttpSM::do_hostdb_lookup (this=0x2b514cc749d0) at HttpSM.cc:3950
#8 0x000000000052f44a in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:6925
#9 0x00000000005284fa in HttpSM::handle_api_return (this=0x2b514cc749d0) at HttpSM.cc:1559
#10 0x000000000052ea9a in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:6825
#11 0x000000000052ea8a in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:7224
#12 0x00000000005284fa in HttpSM::handle_api_return (this=0x2b514cc749d0) at HttpSM.cc:1559
#13 0x000000000052ea9a in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:6825
#14 0x00000000005284fa in HttpSM::handle_api_return (this=0x2b514cc749d0) at HttpSM.cc:1559
#15 0x000000000052ea9a in HttpSM::set_next_state (this=0x2b514cc749d0) at HttpSM.cc:6825
#16 0x000000000052fef6 in HttpSM::state_read_client_request_header (this=0x2b514cc749d0, event=100, data=<value optimized out>) at HttpSM.cc:821
#17 0x000000000052a5b8 in HttpSM::main_handler (this=0x2b514cc749d0, event=100, data=0x2b514802ca08) at HttpSM.cc:2539
#18 0x000000000068793b in handleEvent (event=<value optimized out>, vc=0x2b514802c900) at ../../iocore/eventsystem/I_Continuation.h:146
#19 read_signal_and_update (event=<value optimized out>, vc=0x2b514802c900) at UnixNetVConnection.cc:138
#20 0x0000000000689ec4 in read_from_net (nh=0x2b50e2e17c10, vc=0x2b514802c900, thread=<value optimized out>) at UnixNetVConnection.cc:320
#21 0x000000000067fb12 in NetHandler::mainNetEvent (this=0x2b50e2e17c10, event=<value optimized out>, e=<value optimized out>) at UnixNet.cc:384
#22 0x00000000006ac8cf in handleEvent (this=0x2b50e2e14010, e=0x1a9ef30, calling_code=5) at I_Continuation.h:146
#23 EThread::process_event (this=0x2b50e2e14010, e=0x1a9ef30, calling_code=5) at UnixEThread.cc:145
#24 0x00000000006ad273 in EThread::execute (this=0x2b50e2e14010) at UnixEThread.cc:269
#25 0x00000000006abc2a in spawn_thread_internal (a=0x198f820) at Thread.cc:88
#26 0x00002b50e026b9d1 in start_thread () from /lib64/libpthread.so.0
#27 0x000000381b2e8b6d in clone () from /lib64/libc.so.6
Attachments
Issue Links
- is a clone of
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TS-3304 Segfault in libtsutils
- Closed