Date: Mon, 02 Jul 2007 16:17:31 +0200 From: Ian FREISLICH <ianf@clue.co.za> To: Doug Rabson <dfr@rabson.org>, current@freebsd.org Subject: Re: ssh coredump if gssapi-with-mic preferred, but no kinit done (yet)? Message-ID: <E1I5MiZ-0000TJ-5q@clue.co.za> In-Reply-To: Message from Ian FREISLICH <ianf@clue.co.za> of "Mon, 02 Jul 2007 16:10:54 %2B0200." <E1I5McA-0000Ra-6V@clue.co.za>
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Ian FREISLICH wrote: > Doug Rabson wrote: > > On 1 Jul 2007, at 19:38, David Wolfskill wrote: > > > > > I'm willing to try some things on the machine to help diagnose the > > > problem(s) under CURRENT, but there are some things I'd like to do > > > with it (that will take a few hours,such as a "make release") that > > > I'd much rather do while it's running STABLE. And Sundays are > > > about the > > > only days I can really count on being able to do anything with CURRENT > > > on the machine. (I'm in US/PAcific time zone.) > > > > > > So: clues? Would building a debugging version of ssh be a reasonable > > > step? > > > > I may have broken this with my last commit to the gss-api code. I'll > > try to take a look at this as soon as I fix my FreeBSD scratch box (I > > managed to fry its motherboard yesterday). In the meantime, could you > > get a stack-trace so I can at least see where its crashing. If you > > can build libgssapi with debugging information that would probably > > help a lot. > > It's quite a mangled stack trace. I saw a similar trace in the > recent nmh core dump problem - not sure if you followed that thread. Not sure why the list truncated the stack trace. Hopefully this makes it through. 0 0x280eec71 in _gss_oid_equal () from /usr/lib/libgssapi.so.8 (gdb) bt 0 0x280eec71 in _gss_oid_equal () from /usr/lib/libgssapi.so.8 1 0x280eeb78 in _gss_find_mech_switch () from /usr/lib/libgssapi.so.8 2 0x280ecffd in gss_display_status () from /usr/lib/libgssapi.so.8 3 0x0805bd8b in ssh_cleanup_exit () 4 0x0805be34 in ssh_cleanup_exit () 5 0x0805c0cd in ssh_cleanup_exit () 6 0x0805c20f in ssh_cleanup_exit () 7 0x0805abc7 in ssh_cleanup_exit () 8 0x0805af33 in ssh_cleanup_exit () 9 0x0805b3d2 in ssh_cleanup_exit () 10 0x280aaaf6 in ssh_dispatch_run () from /usr/lib/libssh.so.4 11 0x0805b894 in ssh_cleanup_exit () 12 0x0805661d in ssh_cleanup_exit () 13 0x0804fa01 in ?? () 14 0x08064d8c in environ () 15 0x08063840 in environ () 16 0x28402400 in ?? () 17 0x0805d982 in ?? () 18 0xbfbfe35b in ?? () 19 0x0805f414 in ?? () 20 0xbfbfea30 in ?? () 21 0x0805d7de in ?? () 22 0x2841a0d8 in ?? () 23 0x00000000 in ?? () 24 0x00000000 in ?? () 25 0x00000000 in ?? () 26 0x00000000 in ?? () 27 0x00000000 in ?? () 28 0xbfbfe950 in ?? () 29 0x00000000 in ?? () 30 0x00000000 in ?? () 31 0x28342060 in __des_crypt_LOCAL () from /lib/libc.so.7 32 0x00000003 in ?? () 33 0x28410070 in ?? () 34 0x61000000 in ?? () 35 0x656c7070 in ?? () 36 0x756c632e in ?? () 37 0x6f632e65 in ?? () 38 0x00617a2e in ?? () 39 0x00000000 in ?? () 40 0x00000000 in ?? () 41 0x00000000 in ?? () 42 0x00000000 in ?? () 43 0x00000000 in ?? () 44 0x00000000 in ?? () 45 0x00000000 in ?? () 46 0x00000000 in ?? () 47 0x00000000 in ?? () 48 0x00000000 in ?? () 49 0x00000000 in ?? () 50 0x00000000 in ?? () 51 0x00000000 in ?? () 52 0x00000000 in ?? () 53 0x00000000 in ?? () 54 0x00000000 in ?? () 55 0x00000000 in ?? () 56 0x00000000 in ?? () 57 0x00000000 in ?? () 58 0x00000000 in ?? () 59 0x00000000 in ?? () 60 0x00000000 in ?? () 61 0x00000000 in ?? () 62 0x00000000 in ?? () 63 0x2806943a in _rtld_thread_init () from /libexec/ld-elf.so.1 64 0x0804d25a in ?? () 65 0x00000000 in ?? () 66 0x00000000 in ?? () 67 0xbfbfe940 in ?? () 68 0x0804d25a in ?? () 69 0x00000002 in ?? () 70 0xbfbfe948 in ?? () 71 0xbfbfe954 in ?? () 72 0x00000000 in ?? () 73 0x28067249 in dlclose () from /libexec/ld-elf.so.1 74 0x00000002 in ?? () Ian -- Ian Freislich
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