From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <44A519C4.3080900@domain.hid> Date: Fri, 30 Jun 2006 12:32:04 +0000 From: "s.a." MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [Xenomai-core] xeno task debigging List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai-core Hi, I have got the following kernel message in a process that crashes sometimes the action to obtain it is console switching with ctrl alt Fx the two processes are xeno tasks any idea about the problem ? how to debug this in xenomai ? is there a workaround ? general protection fault: 0000 [#1] PREEMPT Modules linked in: nls_iso8859_1 nls_cp437 i915 rtcan_sja1000 e100 usb_storage eepro100 mii rtc unix CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.16.19-ipipe #1) EIP is at sysenter_exit+0xf/0x11 eax: 00000010 ebx: 00000000 ecx: b7d1223c edx: ffffe410 esi: b7d122cc edi: 00000000 ebp: 00000000 esp: dc1a7fbc ds: 007b es: 007b ss: 0068 Process EnvoiPDO0 (pid: 1879, threadinfo=dc1a6000 task=de35d030) Stack: <0>00000000 b7d122cc 00000000 b7d122cc 00000000 b7d12268 00000010 0000007b 0000007b 0802022b ffffe410 00000073 00000206 b7d1223c 0000007b 00000000 00000000 Call Trace: Code: 44 24 18 e8 81 ca 03 00 fb 8b 4d 08 66 f7 c1 ff fe 0f 85 4e 01 00 00 e8 ed ea 00 00 8b 44 24 18 8b 54 24 28 8b 4c 24 34 31 ed fb <0f> 35 50 fc 06 1e 50 55 57 56 52 51 53 ba 7b 00 00 00 8e da 8e <0>general protection fault: 0000 [#2] PREEMPT Modules linked in: nls_iso8859_1 nls_cp437 i915 rtcan_sja1000 e100 usb_storage eepro100 mii rtc unix CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.16.19-ipipe #1) EIP is at sysenter_exit+0xf/0x11 eax: 00000000 ebx: 00000000 ecx: b7ce6a2c edx: ffffe410 esi: 00669627 edi: 00000000 ebp: 00000000 esp: d704ffbc ds: 007b es: 007b ss: 0068 Process Automat (pid: 1882, threadinfo=d704e000 task=d701b030) Stack: <0>00000000 00000001 b7d8a660 00669627 00000000 b7ce6a58 00000000 2801007b 0000007b 0801022b ffffe410 00000073 00000206 b7ce6a2c 0000007b 00000000 00000000 Call Trace: Code: 44 24 18 e8 81 ca 03 00 fb 8b 4d 08 66 f7 c1 ff fe 0f 85 4e 01 00 00 e8 ed ea 00 00 8b 44 24 18 8b 54 24 28 8b 4c 24 34 31 ed fb <0f> 35 50 fc 06 1e 50 55 57 56 52 51 53 ba 7b 00 00 00 8e da 8e