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Posts Tagged 'ldpointerguard'

Stack Trace et Engine exited with signal 11

Symptôme:

Le serveur démarre, tout semble normal. Mais dès que les premières connexions arrivent, le serveur tombe. Dans l'erreur log, on trouve ces petits mots doux.

0:00000:00000:2010/06/14 17:03:57.80 kernel  Task with kpid 3d003d running on failed engine
00:00000:00000:2010/06/14 17:03:57.80 kernel  Engine exited with signal 11
00:00000:00000:2010/06/14 17:03:57.81 kernel  kpenginedied: killed kpid 3997757 which was running on engine 4
00:00000:00000:2010/06/14 17:04:34.71 kernel  engine 5, os pid 8128  exited
00:00000:00000:2010/06/14 17:04:34.71 kernel  Process 8128 exited with status 0
00:00000:00000:2010/06/14 17:04:34.71 kernel  Task with kpid 400040 running on failed engine
00:00000:00000:2010/06/14 17:04:34.71 kernel  Engine exited with signal 11
00:00000:00000:2010/06/14 17:04:34.71 kernel  kpenginedied: killed kpid 4194368 which was running on engine 5
00:00000:00000:2010/06/14 17:27:51.02 kernel  engine 2, os pid 8107  exited
00:00000:00000:2010/06/14 17:27:51.03 kernel  Process 8107 exited with status 0
00:00000:00000:2010/06/14 17:27:51.03 kernel  Task with kpid 4c004c running on failed engine
00:00000:00000:2010/06/14 17:27:51.03 kernel  Engine exited with signal 11
01:00000:00000:2010/06/14 17:27:51.04 kernel  Current process (0x4d004d) infected with signal 11 (SIGSEGV)
01:00000:00000:2010/06/14 17:27:51.05 kernel  Address 0x0x00000000018a5520 (lock_address_verify+0x30), siginfo (code, address) = (1, 0x0x00000000000077e0)
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x0000000001673b95 pcstkwalk+0x30()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x0000000001673989 ucstkgentrace+0x199()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x000000000162cede ucbacktrace+0x40()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x000000000074aa0c terminate_process+0xa7c()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x0000000001654755 kisignal+0x255()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x00000000018a5520 lock_address_verify+0x30()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x00000000013343c7 astc_lastchance_taskcleanup+0x8e()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x000000000074a9ef terminate_process+0xa5f()
01:00000:00000:2010/06/14 17:27:51.05 kernel  pc: 0x00000000010da9ad terminator+0xb()
01:00000:00000:2010/06/14 17:27:51.05 kernel  end of stack trace, kernel service process: kpid 5046349
00:00000:00000:2010/06/14 17:27:51.05 kernel  kpenginedied: killed kpid 1900573 which was affinitied to engine 2
00:00000:00000:2010/06/14 17:27:51.06 kernel  kpenginedied: killed kpid 4980812 which was running on engine 2
03:00000:00000:2010/06/14 17:46:42.61 kernel  Engine 0 (os pid 8067) has died, server is performing emergency shutdown
07:00000:00000:2010/06/14 17:46:42.61 kernel  Engine 0 (os pid 8067) has died, server is performing emergency shutdown
03:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x0000000001673b95 pcstkwalk+0x30()
03:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x0000000001673989 ucstkgentrace+0x199()
03:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x000000000162cede ucbacktrace+0x40()
03:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x000000000163b9de keipanic+0xff()
03:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x00000000019645c0 kpsched+0x5e0()
03:00000:00000:2010/06/14 17:46:42.61 kernel  end of stack trace, kernel service process: kpid 2752554
03:00000:00000:2010/06/14 17:46:42.61 kernel  ueshutdown: exiting
03:00000:00000:2010/06/14 17:46:42.61 kernel  os_notify_process: kill failed.  pid 8067 No such process
03:00000:00000:2010/06/14 17:46:42.61 kernel  Abnormal exit detected - ASE process level execution bindings will be cleared on startup.
07:00000:00000:2010/06/14 17:46:42.61 kernel  pc: 0x0000000001673b95 pcstkwalk+0x30()
01:00000:00000:2010/06/14 17:46:42.61 kernel  Engine 0 (os pid 8067) has died, server is performing emergency shutdown
07:00000:00000:2010/06/14 17:46:42.62 kernel  pc: 0x0000000001673989 ucstkgentrace+0x199()
07:00000:00000:2010/06/14 17:46:42.62 kernel  pc: 0x000000000162cede ucbacktrace+0x40()
07:00000:00000:2010/06/14 17:46:42.62 kernel  pc: 0x000000000163b9de keipanic+0xff()
07:00000:00000:2010/06/14 17:46:42.62 kernel  pc: 0x00000000019645c0 kpsched+0x5e0()
07:00000:00000:2010/06/14 17:46:42.62 kernel  end of stack trace, kernel service process: kpid 3276850
01:00000:00000:2010/06/14 17:46:42.69 kernel  pc: 0x0000000001673b95 pcstkwalk+0x30()
01:00000:00000:2010/06/14 17:46:42.70 kernel  pc: 0x0000000001673989 ucstkgentrace+0x199()
01:00000:00000:2010/06/14 17:46:42.70 kernel  pc: 0x000000000162cede ucbacktrace+0x40()
01:00000:00000:2010/06/14 17:46:42.70 kernel  pc: 0x000000000163b9de keipanic+0xff()
01:00000:00000:2010/06/14 17:46:42.72 kernel  pc: 0x00000000019645c0 kpsched+0x5e0()
01:00000:00000:2010/06/14 17:46:42.72 kernel  end of stack trace, kernel service process: kpid 2490406

Platforme/Version

Linux RHEL5 / ASE 15.0

 Résolution:

 C'est un prés-requis d'installation.

Pour un Linux RHEL5

  export LD_POINTER_GUARD=0

Pour Suse10

 export LD_POINTER_GUARD=1