On Fri, 2020-12-18 at 14:02 +0100, Samuel Thibault wrote: > Svante Signell, le ven. 18 déc. 2020 13:22:12 +0100, a ecrit: > > > > It is a crash: Without gdb: > > host ftp.sunet.se > > ftp.sunet.se is an alias for sunet.ftp.acc.umu.se. > > sunet.ftp.acc.umu.se has address 194.71.11.173 > > sunet.ftp.acc.umu.se has address 194.71.11.165 > > socket.c:3173: REQUIRE(readable || writeable) failed, back trace > > #0 0x132a806 in ?? > > #1 0x132a735 in ?? > > #2 0x13640d5 in ?? > > #3 0x13c33ff in ?? > > Aborted > > Yes, so enable cores with "ulimit -c unlimited", then open it with > gdb.
And as usual gdb on a core file is useless: gdb -core ./core [New process 799] [New process 1] [New process 2] [New process 3] [New process 4] warning: Unexpected size of section `.reg2/799' in core file. Core was generated by `host ftp.sunet.se'. Program terminated with signal SIGABRT, Aborted. warning: Unexpected size of section `.reg2/799' in core file. #0 0x013f05ac in ?? () (gdb) where #0 0x013f05ac in ?? () (gdb) bt #0 0x013f05ac in ?? () (gdb) quit
