Messages in this thread | | | Date | Tue, 8 Aug 2006 23:19:09 +0200 | From | "Michal Piotrowski" <> | Subject | Re: mm snapshot broken-out-2006-08-08-00-59.tar.gz uploaded |
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On 08/08/06, Andrew Morton <akpm@osdl.org> wrote: > On Tue, 8 Aug 2006 22:29:03 +0200 > "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote: > > > Hi Andrew, > > > > On 08/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > > > The mm snapshot broken-out-2006-08-08-00-59.tar.gz has been uploaded to > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-08-00-59.tar.gz > > > > > > It contains the following patches against 2.6.18-rc4: > > > > It appears very early. 2.6.18-rc3-mm2 was fine. > > > > DWARF2 unwinder stuck at error_code+0x39/0x40 > > The novelty of this thing has worn off. Guys, please let's not release 2.6.18 in > this state. > > > Leftover inexact backtrace > > [<c0104194>] show_stack_log_lvl+0x8c/0x97 > > [<c0104320>] show_registers+0x181/0x215 > > [<c0104576>] die+0x1c2/0x2dd > > [<c0117419>] do_page_fault+ox410/0x4f3 > > [<c02f5271>] error_code+0x39/0x40 > > [<c0104194>] show_stack_log_lvl+0x8c/0x97 > > [<c0104320>] show_registers+0x181/0x215 > > [<c0104576>] die+0x1c2/0x2dd > > [<c0117419>] do_page_fault+0x410/0x4f3 > > [<c02f5271>] error_code+0x39/0x40 > > [<c047b609>] start_kernel+0x224/0x3a2 > > [<c0100210>] 0xc0100210 > > Code: 00 39 ....... > > EIP:[<c01040ca>] show_trace_log_lvl+0x11b/0x159 SS:ESP 0068:c0479e74 > > <0> Kernel panic - not syncing: Attempted to kill idle task! > > > > http://www.stardust.webpages.pl/files/mm/2.6.18-rc4-mm1/mm-config > > > > So I guess the dwarf unwinder oopsed and wrecked our oops. Perhaps you'll > get better info with CONFIG_UNWIND_INFO=n, CONFIG_STACK_UNWIND=n. > > Now, _perhaps_ it oopsed at "[<c047b609>] start_kernel+0x224/0x3a2".
eghm... typo. [<c047d609>]
> You > can look these things up in gdb or using addr2line, provided you have > CONFIG_DEBUG_INFO=y. > >
(gdb) list *0xc047d609 0xc047d609 is in start_kernel (/usr/src/linux-work1/init/main.c:577). 572 cpuset_init_early(); 573 mem_init(); 574 kmem_cache_init(); 575 setup_per_cpu_pageset(); 576 numa_policy_init(); 577 if (late_time_init) 578 late_time_init(); 579 calibrate_delay(); 580 pidmap_init(); 581 pgtable_cache_init();
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) - 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/
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