On Sun, Aug 14, 2011 at 1:21 PM, Holger Bach <b...@gmx.li> wrote: > I installed angstrom 2011.08 on a sd card for my poodle and booted it > with kexecboot. While booting the first time system hung up, I think > while configuring bluetooth. During the second boot time I got the > following kernel panic: > > ... > [ 187] 0 187 554 80 0 -17 -1000 > udevd > [ 188] 0 188 1842 51 0 -17 -1000 > qcop > [ 189] 0 189 1842 51 0 -17 -1000 > qcop > [ 190] 0 190 1842 51 0 -17 -1000 > qcop > [ 191] 0 191 554 80 0 -17 -1000 > udevd > [ 192] 0 192 1842 51 0 -17 -1000 > qcop > [ 193] 0 193 709 59 0 -17 -1000 > opie-pcmcia.sh > [ 194] 0 194 1842 51 0 -17 -1000 > qcop > [ 195] 0 195 554 86 0 -17 -1000 > udevd > [ 196] 0 196 709 59 0 -17 -1000 > opie-pcmcia.sh > [ 197] 0 197 554 85 0 -17 -1000 > udevd > [ 198] 0 198 709 59 0 -17 -1000 > opie-pcmcia.sh > [ 199] 0 199 74 22 0 -17 -1000 > blkid > Kernel panic - not syncing: Out of memory and no killable > processes... > > [<c003dff8>] (unwind_backtrace+0x0/0xf0) from [<c02f2ea0>] (panic > +0x58/0x188) > [<c02f2ea0>] (panic+0x58/0x188) from [<c0091714>] (out_of_memory > +0x294/0x2c0) > [<c0091714>] (out_of_memory+0x294/0x2c0) from [<c0094e24>] > (__alloc_pages_nodem) > [<c0094e24>] (__alloc_pages_nodemask+0x67c/0x6ac) from [<c0096898>] > (__do_page_) > [<c0096898>] (__do_page_cache_readahead+0xd4/0x270) from [<c0096ce4>] > (ra_submi) > [<c0096ce4>] (ra_submit+0x28/0x30) from [<c0090770>] (filemap_fault > +0x3d0/0x3f8) > [<c0090770>] (filemap_fault+0x3d0/0x3f8) from [<c00a3fe0>] > (__do_fault.clone.66) > [<c00a3fe0>] (__do_fault.clone.66+0x50/0x404) from [<c00a69e0>] > (handle_pte_fau) > [<c00a69e0>] (handle_pte_fault+0x88/0x5a8) from [<c00a6f8c>] > (handle_mm_fault+0) > [<c00a6f8c>] (handle_mm_fault+0x8c/0xbc) from [<c0040608>] > (do_page_fault+0x1b0) > [<c0040608>] (do_page_fault+0x1b0/0x2e0) from [<c00392b4>] > (do_PrefetchAbort+0x) > [<c00392b4>] (do_PrefetchAbort+0x34/0x9c) from [<c0039ee0>] > (ret_from_exception) > Exception stack(0xc151ffb0 to > 0xc151fff8) > ffa0: 402742d4 ffffffff 00000000 > 401fbf2c > ffc0: 40270cdc 402742d4 00000009 be8b4e24 4026a7e4 00000000 0000002e > 00000000 > ffe0: 40599428 be8b4db8 401fbf48 401fbf48 60000010 > ffffffff > > Because of this error i have formatted my sd card with an additional > swap partition and added the following line in /etc/fstab: > > /dev/mmcblk0p2 none swap defaults 0 2 >
Those OOM have been originated by udev at boot. I have seen tose recently with some specific udev versions. More recent images should not suffer the issue anymore. > > The result is the same: kernel panic. The new entry seams to be ignored. > What can I do to fix the problem? Until when will the Kernel account for > the information in /etc/fstab. > It depends on the order of initscripts. mountall.sh comes after udev. Regards Andrea > > Thanks > > Holger > > > _______________________________________________ > Angstrom-distro-devel mailing list > Angstrom-distro-devel@linuxtogo.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel > _______________________________________________ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
