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2 Feb 12 - developerWorks - Loading data with the IBM Informix TimeSeries Plug-in for Data Studio... Read
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13 Jan 12 - MC Press online - Informix Dynamic Server Entices New Users with Free Production Edition ... Read
11 Jan 12 - Computerworld - Ecologic Analytics and Landis+Gyr -- Suitors Decide to Tie the Knot... Read
9 Jan 12 - planetIDS.com - DNS impact on Informix / Impacto do DNS no Informix... Read
8 Sep 11 - TMCnet.com - IBM Offers Database Solution to Enable Smart Meter Data Capture... Read
1 Aug 11 - IBM Data Management Magazine - IIUG user view: Happy 10th anniversary to IBM and Informix... Read
8 Jul 11 - Database Trends and Applications - Managing Time Series Data with Informix... Read
31 May 11 - Smart Grid - The meter data management pitfall utilities are overlooking... Read
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IDS Forum

Re: Informix 10 crash

Posted By: ART KAGEL, BLOOMBERG/ 731 LEXIN
Date: Monday, 2 July 2007, at 9:19 a.m.

In Response To: Informix 10 crash (Marcus Haarmann)

Looks like a bug in the Solaris libthread _setitimer or _sema_post function.

Art S. Kagel
----- Original Message -----
From: Marcus Haarmann <ids@iiug.org>
At: 6/30 4:15:39

Hi all,

we have an instance (IDS10FC6, Solaris 9 SPARC) which crashes every now and
then (after some days).
The af File shows different operations which were executed last, but always a
call at the end to
some thread/semaphore functions (sema_post und setitimer).
Could this be a semaphore related problem, or did we touch a Solaris bug ?
Semaphore parameters are like this:
set semsys:seminfo_semmns=4096
set semsys:seminfo_semmni=4096
set semsys:seminfo_semmsl=500
set semsys:seminfo_semmnu=4096
set semsys:seminfo_semmap=64
set semsys:seminfo_semopm=10
set semsys:seminfo_semume=64
set semsys:seminfo_semusz=96
set semsys:seminfo_semvmx=32767
set semsys:seminfo_semaem=16384

Any idea on this ?

Thanks, Marcus
Examples:
0x1009caa34 oninit :: afstack + 0x34 sp=0x1558de4f0(0x15528d028, 0x151cb6028,
0x
100000b, 0x0, 0x0, 0x0)
0x1009cf5e4 oninit :: mt_ex_throw_sig + 0x320 sp=0x1558de7c0
delta_sp=720(0x100f
2c4f8, 0x101109ea0, 0x0, 0x1011d3ab0, 0x10110da90, 0x15528d028)
0x10098b8c8 oninit :: afsig_handler + 0x158 sp=0x1558de980
delta_sp=448(0x1011cd
030, 0x41b0, 0x101109e60, 0x101109ea0, 0x4000, 0x0)
0xffffffff7f218530 /usr/lib/sparcv9/libthread.so.1 :: _setitimer + 0xb4
sp=0x155
8dea40 delta_sp=192(0xb, 0x1558df070, 0x1558ded90, 0x10098b770, 0x0, 0x0)
0xffffffff7f212074 /usr/lib/sparcv9/libthread.so.1 :: _sema_post + 0x530
sp=0x15
58deaf0 delta_sp=176(0xffffffff7d000000, 0x1558df070, 0x1558ded90, 0x0, 0x0,
0x0
)
0xffffffff7f212238 /usr/lib/sparcv9/libthread.so.1 :: _sema_post + 0x6f4
sp=0x15
58dec20 delta_sp=304(0xb, 0x1558df070, 0x1558ded90, 0x1558df940, 0x102f53,
0x0)
0x10087aa5c oninit :: log_put + 0xed4 sp=0x1558decd0 delta_sp=176(0x1011b318c,
0
x1011de714, 0x1011de048, 0x8112, 0x16c, 0x10a072800)
0x100873b90 oninit :: logm_write + 0x534 sp=0x1558df780
delta_sp=2736(0x1011de04
8, 0x8102, 0x1504c71e4, 0x2a, 0x102f53, 0x1558df920)
0x1006ea96c oninit :: logvimage_new + 0x2a0 sp=0x1558df840 delta_sp=192(0x109,
0
x1b905, 0x1011cc590, 0x1558dfb90, 0x1558dfb88, 0x0)
0x1006eae48 oninit :: logdimage + 0x4c8 sp=0x1558df950 delta_sp=272(0x8002,
0x10
9, 0x0, 0x6, 0x109, 0x12fb3e42e)
0x100616114 oninit :: rew_home + 0x5a4 sp=0x1558dfa70 delta_sp=288(0x1b905,
0x10
11de048, 0x1011ccec0, 0x1558dfb88, 0x12fb3e42e, 0x0)
0x1006155e8 oninit :: rewrecord + 0x578 sp=0x1558dfba0 delta_sp=304(0x1600,
0x10
11de500, 0x1011de714, 0x1000, 0x1011ccec0, 0x1011de048)
0x100613e54 oninit :: rsrewrec + 0x184 sp=0x1558dfc60
delta_sp=192(0x1011de048,
0x1b905, 0x151ab5878, 0x15176259c, 0x151762598, 0x151ab5878)
0x100a9e110 oninit :: fmrewrec + 0x3c4 sp=0x1558dfd30 delta_sp=208(0x4,
0x151a58
ab8, 0x151762598, 0x151ab5878, 0x102f53, 0x0)
0x1001fe1b4 oninit :: aud_sqisrewrec + 0x50 sp=0x1558dfe60 delta_sp=304(0x4,
0x8
4, 0x1011e7318, 0x1b905, 0x151e0a038, 0x151ab5878)
0x100343f70 oninit :: doupdate + 0x64c sp=0x1558dff30
delta_sp=208(0x1561535f8,

------------------------------------------------------

0x1009caa34 oninit :: afstack + 0x34 sp=0x15dd081b0(0x1569d5028, 0x15150bea0,
0x
1000021, 0x0, 0x0, 0x0)
0x1009cf5e4 oninit :: mt_ex_throw_sig + 0x320 sp=0x15dd08480
delta_sp=720(0x100f
2c4f8, 0x101109ea0, 0x0, 0x1011d3ab0, 0x10110da90, 0x1569d5028)
0x10098b8c8 oninit :: afsig_handler + 0x158 sp=0x15dd08640
delta_sp=448(0x1011cd
030, 0x41b0, 0x101109e60, 0x101109ea0, 0x4000, 0x0)
0xffffffff7f218530 /usr/lib/sparcv9/libthread.so.1 :: _setitimer + 0xb4
sp=0x15d
d08700 delta_sp=192(0xb, 0x15dd08d30, 0x15dd08a50, 0x10098b770, 0x0, 0x0)
0xffffffff7f212074 /usr/lib/sparcv9/libthread.so.1 :: _sema_post + 0x530
sp=0x15
dd087b0 delta_sp=176(0xffffffff7d000000, 0x15dd08d30, 0x15dd08a50, 0x0, 0x0,
0x0
)
0xffffffff7f212238 /usr/lib/sparcv9/libthread.so.1 :: _sema_post + 0x6f4
sp=0x15
dd088e0 delta_sp=304(0xb, 0x15dd08d30, 0x15dd08a50, 0xfffffffffffffffe, 0x4,
0x0
)
0x100770160 oninit :: isxattach + 0x158 sp=0x15dd08990
delta_sp=176(0x155050fd0,
0x1, 0x156a4b984, 0x1011de048, 0x0, 0x1011de500)
0x10076e520 oninit :: xa_end + 0x320 sp=0x15dd08f00 delta_sp=1392(0x1011de048,
0
x155050fa8, 0x2000000, 0x153566598, 0x2000000, 0x1)
0x10046e614 oninit :: xendsub + 0x150 sp=0x15dd08fd0 delta_sp=208(0x155050fd0,
0
x1, 0x2000000, 0x1, 0x155050fd0, 0x0)
0x10047185c oninit :: ifx_common_xcommit + 0xf4 sp=0x15dd09080
delta_sp=176(0x15
5050fd0, 0x1, 0x40000000, 0x1011e7240, 0x40000000, 0x1)
0x10046e45c oninit :: sq_xcommit + 0x40 sp=0x15dd09130
delta_sp=176(0x1011e7318,
0x1011d9dd0, 0x0, 0x30, 0x1011e7240, 0x106c)

*******************************************************************************
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Messages In This Thread

  • Informix 10 crash
    Marcus Haarmann -- Saturday, 30 June 2007, at 4:15 a.m.
    • Re: Informix 10 crash
      ART KAGEL, BLOOMBERG/ 731 LEXIN -- Monday, 2 July 2007, at 9:19 a.m.

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