Messages in this thread | | | Subject | RE: kernel BUG at kernel/timer.c:370! | Date | Wed, 31 Mar 2004 13:39:13 -0800 | From | "Craig, Dave" <> |
| |
Sure thing.
7ecb001b A __crc___per_cpu_offset c033a510 r __kcrctab___per_cpu_offset c033c462 r __kstrtab___per_cpu_offset c03366c4 r __ksymtab___per_cpu_offset c040bd90 A __per_cpu_end c040c020 B __per_cpu_offset c04090a0 A __per_cpu_start
It is a dual processor and the processors are hyperthreaded.
Dave
-----Original Message----- From: linux-kernel-owner@vger.kernel.org [mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Andrew Morton Sent: Wednesday, March 31, 2004 11:52 AM To: Craig, Dave Cc: list@noduck.net; linux-kernel@vger.kernel.org Subject: Re: kernel BUG at kernel/timer.c:370!
"Craig, Dave" <dwcraig@qualcomm.com> wrote: > > cascade: c1a1d5e0 != c1a0d5e0 > hander=c028ee8d (igmp_ifc_timer_expire+0x0/0x3e) > Call Trace: > [<c012ca73>] cascade+0x79/0xa1 > [<c028ee8d>] igmp_ifc_timer_expire+0x0/0x3e > [<c012d0b3>] run_timer_softirq+0x159/0x1c9 > [<c012899d>] do_softirq+0xc9/0xcb > [<c0119c46>] smp_apic_timer_interrupt+0xd8/0x140 > [<c0108c09>] default_idle+0x0/0x32 > [<c010bab2>] apic_timer_interrupt+0x1a/0x20 > [<c0108c09>] default_idle+0x0/0x32 > [<c0108c36>] default_idle+0x2d/0x32 > [<c0108cb4>] cpu_idle+0x3a/0x43 > [<c0105000>] rest_init+0x0/0x68 > [<c039c89f>] start_kernel+0x1b7/0x209 > [<c039c427>] unknown_bootoption+0x0/0x124 > > Here is the result. I am doing a lot of IPv4 multicast.
There's only a single bit difference between the expected and actual timer->base value. So either your machine has flakey memory or the percpu data area happened to be separated by 64k.
Is the machine SMP? If so can you please run
nm vmliunx | grep __per_cpu
and send the output? - 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/
| |