core dump

[Ken Murchison]

Patrick Welche wrote:
> imapd dumps core when the user with the most email tries to "select inbox".
> Has this already been fixed / look familiar? before I go down the system
> limits route (as it is the ubiquitous signal 11)..
> 
> Core was generated by `imapd'.
> Program terminated with signal 11, Segmentation fault.

Most likely a corrupt seen.db.  Try moving the user's seen.db out of the 
way and see if the problem goes away.


> ...
> #0  0x08089fcc in find_node (db=0x812e680, key=0x812d4a0 "411b3b1e3fa295e4", 
>     keylen=16, updateoffsets=0x0) at /usr/include/machine/byte_swap.h:54
> #1  0x0808a152 in myfetch (db=0x812e680, key=0x812d4a0 "411b3b1e3fa295e4", 
>     keylen=16, data=0xbfbfe314, datalen=0xbfbfe318, mytid=0x812d4d0)
>     at cyrusdb_skiplist.c:832
> #2  0x08080269 in seen_readit (seendb=0x812d4c0, lastreadptr=0xbfbfe39c, 
>     lastuidptr=0x811e0e8, lastchangeptr=0x811e0f8, seenuidsptr=0x811e108, rw=1)
>     at seen_db.c:277
> #3  0x08080448 in seen_lockread (seendb=0x812d4c0, lastreadptr=0xbfbfe39c, 
>     lastuidptr=0x811e0e8, lastchangeptr=0x811e0f8, seenuidsptr=0x811e108)
>     at seen_db.c:348
> #4  0x0805b659 in index_check (mailbox=0x811dcc0, usinguid=0, checkseen=1)
>     at index.c:350
> #5  0x0805b156 in index_newmailbox (mailbox=0x811dcc0, examine_mode=862073192)
>     at index.c:229
> #6  0x080514f7 in cmd_select (tag=0x8133200 ".", cmd=0x8133280 "Select", 
>     name=0x8133380 "inbox") at imapd.c:2401
> #7  0x0804db0a in cmdloop () at imapd.c:1308
> #8  0x0804d383 in service_main (argc=1, argv=0x812e000, envp=0xbfbffd14)
>     at imapd.c:570
> #9  0x0804c0f6 in main (argc=1, argv=0x9, envp=0xbfbffd14) at service.c:529
> #10 0x0804b6d2 in ___start ()
> 
> ?
> 
> Cheers,
> 
> Patrick
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> 


-- 
Kenneth Murchison
Systems Programmer
Carnegie Mellon University