If you issue a "bt full" instead does it gives more info about it?

> -----Original Message-----
> From: dbmail-boun...@dbmail.org [mailto:dbmail-boun...@dbmail.org] On
> Behalf Of Thomas Raschbacher
> Sent: domingo, 3 de Novembro de 2013 14:06
> To: dbmail@dbmail.org
> Subject: [Dbmail] dbmail 3.1.7 imapd crashing (git
> c8b994ab9330d1651c986a7e820d8fc478410af5) [Was: Re: Dbmail 3.1.6 /
> abac5b58c94f270e534320ff264054bc79530b78 crash]
> 
> On 2013-10-31 16:36, Thomas Raschbacher wrote:
> > On 2013-10-31 16:02, Paul J Stevens wrote:
> >> On 10/31/2013 12:01 PM, Thomas Raschbacher wrote:
> >>
> >>> i wanted to ask what the status on this is since my dbmail-imapd
> >>> still crashes.
> >>> Is there any point to update to newer commit or not yet? (from what
> >>> i've seen i don'T think so but just thought I ask)
> >>
> >>
> >> You're lucky. I did some work on this yesterday while in the train,
> >> and you could try c8b994ab9330d1651c986a7e820d8fc478410af5
> >
> > Nice :)
> >
> > i just installed that - really easy now with my live git ebuild :)
> >
> > will let you know if/when I get another one of those errors.
> >
> Hi.
> 
> unfortunately it happened again.
> 
> from strace:
> .....
> write(16, "Q", 1)                       = -1 EAGAIN (Resource
> temporarily unavailable)
> read(96, 0x441d440, 11)                 = -1 EAGAIN (Resource
> temporarily unavailable)
> .....
> 
> from /proc/<pid>
> /proc/7472/
> |-- attr
> |   |-- current
> |   |-- exec
> |   |-- fscreate
> |   |-- keycreate
> |   |-- prev
> |   `-- sockcreate
> |-- auxv
> |-- cgroup
> |-- clear_refs
> |-- cmdline
> |-- comm
> |-- coredump_filter
> |-- cpuset
> |-- cwd -> /
> |-- environ
> |-- exe -> /usr/sbin/dbmail-imapd
> |-- fd
> |   |-- 0 -> /dev/null
> |   |-- 1 -> /var/log/dbmail.log
> |   |-- 10 -> socket:[62431403]
> |   |-- 11 -> anon_inode:[eventfd]
> |   |-- 12 -> socket:[62420493]
> |   |-- 13 -> socket:[62420494]
> |   |-- 14 -> /run/dbmail/dbmail-imapd.pid
> |   |-- 15 -> pipe:[62431406]
> |   |-- 16 -> pipe:[62431406]
> |   |-- 17 -> socket:[62471434]
> |   |-- 18 -> socket:[62471435]
> |   |-- 19 -> socket:[62471436]
> |   |-- 2 -> /var/log/dbmail.err
> |   |-- 20 -> socket:[62471437]
> |   |-- 21 -> socket:[62471438]
> |   |-- 22 -> socket:[62471439]
> |   |-- 23 -> socket:[62471447]
> |   |-- 24 -> socket:[62471448]
> |   |-- 25 -> socket:[62472060]
> |   |-- 26 -> socket:[62472035]
> |   |-- 27 -> socket:[62472036]
> |   |-- 28 -> socket:[62472061]
> |   |-- 29 -> socket:[62472079]
> |   |-- 3 -> socket:[62408140]
> |   |-- 30 -> socket:[62472080]
> |   |-- 31 -> socket:[62472149]
> |   |-- 32 -> socket:[62472150]
> |   |-- 33 -> socket:[62472156]
> |   |-- 34 -> socket:[62472157]
> |   |-- 35 -> socket:[62472168]
> |   |-- 36 -> socket:[62472169]
> |   |-- 37 -> socket:[62472174]
> |   |-- 38 -> socket:[62472175]
> |   |-- 39 -> socket:[62472186]
> |   |-- 4 -> socket:[62429858]
> |   |-- 40 -> socket:[62472187]
> |   |-- 41 -> socket:[62474285]
> |   |-- 42 -> socket:[62474286]
> |   |-- 43 -> socket:[62474293]
> |   |-- 44 -> socket:[62474294]
> |   |-- 45 -> socket:[62474307]
> |   |-- 46 -> socket:[62474308]
> |   |-- 47 -> socket:[62474314]
> |   |-- 48 -> socket:[62474315]
> |   |-- 49 -> socket:[62474317]
> |   |-- 5 -> socket:[62429862]
> |   |-- 50 -> socket:[62474318]
> |   |-- 51 -> socket:[62474338]
> |   |-- 52 -> socket:[62474349]
> |   |-- 53 -> socket:[62474350]
> |   |-- 54 -> socket:[62474442]
> |   |-- 55 -> socket:[62474513]
> |   |-- 56 -> socket:[62475039]
> |   |-- 57 -> socket:[62475040]
> |   |-- 58 -> socket:[62480398]
> |   |-- 59 -> socket:[62480399]
> |   |-- 6 -> socket:[62428038]
> |   |-- 60 -> socket:[62480720]
> |   |-- 61 -> socket:[62480721]
> |   |-- 62 -> socket:[62480726]
> |   |-- 63 -> socket:[62480727]
> |   |-- 64 -> socket:[62480753]
> |   |-- 65 -> socket:[62480754]
> |   |-- 66 -> socket:[62480759]
> |   |-- 67 -> socket:[62480760]
> |   |-- 68 -> socket:[62480769]
> |   |-- 69 -> socket:[62480770]
> |   |-- 7 -> socket:[62429867]
> |   |-- 70 -> socket:[62480832]
> |   |-- 71 -> socket:[62480833]
> |   |-- 72 -> socket:[62480867]
> |   |-- 73 -> socket:[62480868]
> |   |-- 74 -> socket:[62480882]
> |   |-- 75 -> socket:[62480883]
> |   |-- 76 -> socket:[62480898]
> |   |-- 77 -> socket:[62480899]
> |   |-- 78 -> socket:[62480932]
> |   |-- 79 -> socket:[62480933]
> |   |-- 8 -> anon_inode:[eventpoll]
> |   |-- 80 -> socket:[62480937]
> |   |-- 81 -> socket:[62480938]
> |   |-- 82 -> socket:[62481008]
> |   |-- 83 -> socket:[62480968]
> |   |-- 84 -> socket:[62481014]
> |   |-- 85 -> socket:[62481015]
> |   |-- 86 -> socket:[62481133]
> |   |-- 87 -> socket:[62481134]
> |   |-- 88 -> socket:[62481139]
> |   |-- 89 -> socket:[62481140]
> |   |-- 9 -> socket:[62431402]
> |   |-- 90 -> socket:[62484603]
> |   |-- 91 -> socket:[62481219]
> |   |-- 92 -> socket:[62484711]
> |   |-- 93 -> socket:[62484609]
> |   |-- 94 -> socket:[62484723]
> |   |-- 95 -> socket:[62484724]
> |   |-- 96 -> socket:[62484747]
> |   `-- 97 -> socket:[62484748]
> 
> 
> (I did complete "tree" of that folder if you need it but i doubt it)
> 
> from gdb:
> 
> 
> (gdb) bt
> #0  0x00007fba847f2d2d in read () from /lib64/libpthread.so.0
> #1  0x00007fba8298cc71 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> #2  0x00007fba8298aa79 in BIO_read () from
> /usr/lib64/libcrypto.so.1.0.0
> #3  0x00007fba826b3fb2 in ssl23_read_bytes () from
> /usr/lib64/libssl.so.1.0.0
> #4  0x00007fba826b288a in ssl23_get_client_hello () from
> /usr/lib64/libssl.so.1.0.0
> #5  0x00007fba826b2ce3 in ssl23_accept () from
> /usr/lib64/libssl.so.1.0.0
> #6  0x00007fba826b3e91 in ssl23_write () from
> /usr/lib64/libssl.so.1.0.0
> #7  0x00007fba84a46a58 in ci_write () from
> /usr/lib64/dbmail/libdbmail.so.0
> #8  0x00007fba84a46cbc in ci_write_cb () from
> /usr/lib64/dbmail/libdbmail.so.0
> #9  0x00000000004081c0 in imap_cleanup_deferred ()
> #10 0x00007fba84a4469e in dm_queue_drain () from
> /usr/lib64/dbmail/libdbmail.so.0
> #11 0x00007fba84e9ec0c in event_base_loop () from
> /usr/lib64/libevent-2.0.so.5
> #12 0x00007fba84a4518e in server_run () from
> /usr/lib64/dbmail/libdbmail.so.0
> #13 0x00007fba84a45b1d in server_mainloop () from
> /usr/lib64/dbmail/libdbmail.so.0
> #14 0x0000000000407bfa in main ()
> (gdb) n
> Single stepping until exit from function read, which has no line number
> information.
> 0x00007fba8298cc71 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298cc76 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc79 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc7c in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298cc7e in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc83 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298cc86 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298cca8 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccab in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccb0 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccb2 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccb4 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccb9 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Cannot find bounds of current function
> (gdb) ni
> 0x00007fba8298ccbc in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298ccc1 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc88 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc8a in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc8f in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc94 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc99 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cc9e in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298cca2 in ?? () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298aa79 in BIO_read () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) ni
> 0x00007fba8298aa7b in BIO_read () from /usr/lib64/libcrypto.so.1.0.0
> (gdb) n
> Single stepping until exit from function BIO_read, which has no line
> number information.
> 0x00007fba826b3fb2 in ssl23_read_bytes () from
> /usr/lib64/libssl.so.1.0.0
> (gdb) n
> Single stepping until exit from function ssl23_read_bytes, which has no
> line number information.
> 0x00007fba826b288a in ssl23_get_client_hello () from
> /usr/lib64/libssl.so.1.0.0
> (gdb) n
> Single stepping until exit from function ssl23_get_client_hello, which
> has no line number information.
> 0x00007fba826b2ce3 in ssl23_accept () from /usr/lib64/libssl.so.1.0.0
> (gdb) n
> Single stepping until exit from function ssl23_accept, which has no
> line number information.
> 0x00007fba826b3e91 in ssl23_write () from /usr/lib64/libssl.so.1.0.0
> (gdb) n
> Single stepping until exit from function ssl23_write, which has no line
> number information.
> 0x00007fba84a46a58 in ci_write () from /usr/lib64/dbmail/libdbmail.so.0
> (gdb) n
> Single stepping until exit from function ci_write, which has no line
> number information.
> 0x00007fba84a46cbc in ci_write_cb () from
> /usr/lib64/dbmail/libdbmail.so.0
> (gdb) n
> Single stepping until exit from function ci_write_cb, which has no line
> number information.
> 0x00007fba84a14ee0 in event_add@plt () from
> /usr/lib64/dbmail/libdbmail.so.0
> (gdb) bt
> #0  0x00007fba84a14ee0 in event_add@plt () from
> /usr/lib64/dbmail/libdbmail.so.0
> #1  0x00000000004081c0 in imap_cleanup_deferred ()
> #2  0x00007fba84a4469e in dm_queue_drain () from
> /usr/lib64/dbmail/libdbmail.so.0
> #3  0x00007fba84e9ec0c in event_base_loop () from
> /usr/lib64/libevent-2.0.so.5
> #4  0x00007fba84a4518e in server_run () from
> /usr/lib64/dbmail/libdbmail.so.0
> #5  0x00007fba84a45b1d in server_mainloop () from
> /usr/lib64/dbmail/libdbmail.so.0
> #6  0x0000000000407bfa in main ()
> (gdb) n
> Single stepping until exit from function event_add@plt, which has no
> line number information.
> 0x00007fba84e9e590 in event_add () from /usr/lib64/libevent-2.0.so.5
> (gdb) n
> Single stepping until exit from function event_add, which has no line
> number information.
> 0x00000000004081c0 in imap_cleanup_deferred ()
> (gdb) n
> Single stepping until exit from function imap_cleanup_deferred, which
> has no line number information.
> 0x00007fba84a4469e in dm_queue_drain () from
> /usr/lib64/dbmail/libdbmail.so.0
> (gdb) n
> Single stepping until exit from function dm_queue_drain, which has no
> line number information.
> n
> n
> 
> gets'stuck' here when i use 'n'
> 
> Regards
> 
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