[buug] Debugging a core
Bob Read
unixjavabob at yahoo.com
Mon Jun 30 22:52:47 PDT 2003
Hello Rajesh,
Try using adb or gdb to analyze. You don't need
the source. It goes something like this:
adb /path/to/binary /path/to/core
adb is interactive and has a bunch of commands, so
run adb in one window, and have "man adb" in the
other.
Bob R.
--- Rajesh Vargheese <rajesh.vargheese at voxpath.com>
wrote:
> Hi,
>
> I am using sun solaris on sparc. [64 bit] I do not
> have the source for the
> core on the host the application is running. I got a
> core. I transferred the
> core to another host that has pstack on it, but it
> doesnot give me any info.
> It just has lot of question marks.
>
> core 'core-copy' of 11682:
> /vas/VXPssw/bin/TcApp
> /vas/VXPssw/config/tcApp.cfg /vas/VXPssw/config/
> ----------------- lwp# 41 / thread# 20
> --------------------
> ffffffff7f232f48 ???????? (0, ffffffff7440ab40, 0,
> 10040f910, 0,
> ffffffff7440a4e0)
> ffffffff7f224b18 ???????? (10040a6a8, 1,
> ffffffff7440ab40,
> ffffffff7440ab40, 100401728, ffffffff7440ab40)
> ffffffff7f2251b0 ???????? (10040a6a8,
> ffffffff7440ab40, ffffffff7440aa0f,
> ffffffff7f1d373c, ffffffff79a07958, ffffffff79b0
> bf18)
> ffffffff7f226958 ???????? (10040a6a8,
> ffffffff7440ab40, ffffffff7e80c5d8,
> 0, ffffffff7bcbf728, 28)
> ffffffff7b20eaf0 ???????? (1004026b0, 1, 0,
> 1003fba30, 1003f5330,
> 10040b860)
> 00000001000aad84 ???????? (1003e1740, 1003aa1a0, 0,
> 100308e69, 5eb, 0)
> 00000001000b36c4 ???????? (1003e1740, 1003aa1a0,
> 1003869c0,
> ffffffff7440b550, 1077b4, 100413260)
> 00000001000a1dd8 ???????? (1003aa1a0, 1003869c0, 0,
> 1, 100413178, 0)
> 000000010006f094 ???????? (1003aa1c8, 1003869c0, 0,
> ffffffff7bd068dc,
> 107404, 0)
> ffffffff7d907078 ???????? (1003869c0, 100401818,
> ffffffff7440b190,
> ffffffff7bd068dc, 1077b4, 0)
> ffffffff7d90d4d4 ???????? (1003f0520, 1003869c0, 0,
> 0, 1, 0)
> ffffffff7d906520 ???????? (100401810, 0, 1701ec,
> ffffffff7bd068dc, 170b68,
> ffffffff7bd068dc)
> ffffffff7bb46ab0 ???????? (ffffffff7440b428,
> 100413290, 1701ec,
> ffffffff7bd068dc, 107404, 0)
> ffffffff7bb469d0 ???????? (100413170, 4,
> ffffffff7bb4bee0, 14, 1, 0)
> ffffffff7bb4818c ???????? (100413170, 100413170, 0,
> ffffffff7440b550, 1,
> 100413260)
> ffffffff7bb47f14 ???????? (100413170,
> ffffffff7440b650, 0, 1, 100413178, 0)
> ffffffff7bb4d178 ???????? (100413170, 1, 0, 16b67c,
> ffffffff7bcb75a0,
> ffffffff7440b780)
> ffffffff7bb518e8 ???????? (1003f1100, 0,
> ffffffff7bb6a2c8, 14, 1, 0)
> ffffffff7bb4818c ???????? (1003f1100, 1003f1100, 0,
> ffffffff7440b9b0, 1,
> 1003f11f0)
> ffffffff7bb6a23c ???????? (1003f1100, 0, 0, 0, 0,
> 0)
> ffffffff7bb6a1d4 ???????? (1003f1100,
> ffffffff77305361, 0, 0, 0, 1000)
> ffffffff7941f364 _thread_start (1003f1100, 0, 0, 0,
> 0, 0) + 40
>
> Thanks,
> Rajesh
>
> _______________________________________________
> Buug mailing list
> Buug at weak.org
> http://www.weak.org/mailman/listinfo/buug
=====
-----------------------------------------
Bob Read
Exit Code Incorporated
cell (510)-703-1634
unixjavabob at yahoo.com
-----------------------------------------
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