Messages in this thread | | | Date | Tue, 30 Jan 2007 16:53:59 +0100 | From | "Remy Bohmer" <> | Subject | Re: [ OOPS ] at do_futex with 2.6.20-RC5-RT10 |
| |
Hello Henri,
I have seen similar problems... I do not know yet what caused it...
Remy
2007/1/30, Henri Hunnekens <henrihunnekens@gmail.com>: > Dear Ingo, > > I've an made an application which causes an OOPS using kernel version > 2.6.20-RC5-RT10 ( also seen with older verison 2.6.19.1-rt15 ) + FC6 > userland. > > The application periodically calls the libc system() routine. The > system() routine just calls a simple external bash script. The > application is a SCHED_OTHER application with PI mutexes. I think that > the problem is caused by the system() routine. > > The following is a dump of the stdout made with kernel version > 2.6.19.1-rt15. But 2.6.20-RC5-RT10 has the same problem. > > > Oops: 0003 [#1] > PREEMPT SMP > Modules linked in: cap_over commoncap i2c_dev uhci_hcd i2c_i801 i2c_core ehci_hc > d > CPU: 0 > EIP: 0060:[<c0141d9c>] Not tainted VLI > EFLAGS: 00010246 (2.6.19.1-rt15 #1) > EIP is at do_futex+0x8ec/0xfb0 > eax: 0000081f ebx: 0000081f ecx: 08511a28 edx: 00000000 > esi: 8000081f edi: dc3e7fa0 ebp: dc3e7f7c esp: dc3e7e38 > ds: 007b es: 007b ss: 0068 preempt: 00000002 > Process SSL_Linux (pid: 2079, ti=dc3e6000 task=df6bd000 task.ti=dc3e6000) > Stack: dc3e7eac c05a6570 00000278 00000001 6e6a32ae 00000000 c05a74e0 00000000 > 15c1f019 00000277 0000086f 00000000 c16ecaa0 04000001 c05a7360 00000000 > c16ecaa0 00000086 df6ad550 dc3e6000 00000000 fffffff2 c05a7de0 df6ad550 > Call Trace: > [<c01054e6>] show_trace_log_lvl+0x26/0x40 > [<c01055b1>] show_stack_log_lvl+0xb1/0xe0 > [<c01059ef>] show_registers+0x1cf/0x280 > [<c0105bdf>] die+0x13f/0x320 > [<c0119a7c>] do_page_fault+0x21c/0x660 > [<c04252e9>] error_code+0x39/0x40 > [<c01424ff>] sys_futex+0x9f/0xd0 > [<c01047ad>] sysenter_past_esp+0x56/0x79 > ======================= > Code: 08 8b 9a b0 00 00 00 83 c1 04 19 d2 39 48 18 83 da 00 85 d2 b9 01 00 00 00 > c7 85 10 ff ff ff f2 ff ff ff 75 17 89 d8 8b 4d 08 90 <0f> b1 11 31 c9 83 f8 f2 > 89 85 10 ff ff ff 0f 94 c1 89 e0 25 00 > > Do you have any idea what causes this problem or how to find out? > > Best regards, > Henri Hunnekens > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |