On Mon, Jan 21, 2019 at 05:56:16PM +0100, Roland Hieber wrote: > After flashing a bogus UBI image, e.g. when the UBI is bigger than the > available flash size, it can happen that barebox hangs itself with a > stacktrace when the board code or the environment does a ubi_attach() on > boot: > > ERROR: ubi0 error: init_volumes: not enough PEBs, required 7478, available 4024 > unable to handle NULL pointer dereference at address 0x00000204 > pc : [<1fd1eaf2>] lr : [<1fd15aad>] > sp : 1feefd30 ip : 0000000a fp : 1fd5d1d7 > r10: 00001d34 r9 : 00000000 r8 : 1fd5d540 > r7 : 14983148 r6 : 00000006 r5 : ffffffe4 r4 : 14983004 > r3 : 1fd82bfc r2 : 021f0000 r1 : 0000000a r0 : 00000000 > Flags: nzcv IRQs off FIQs off Mode SVC_32 > [<1fd1eaf2>] (ubi_fastmap_destroy_checkmap+0x8/0xa) from [<1fd15aad>] (ubi_read_volume_table+0x4d9/0x71c) > [<1fd15aad>] (ubi_read_volume_table+0x4d9/0x71c) from [<1fd1cbf7>] (ubi_attach+0x157/0x1f8) > [<1fd1cbf7>] (ubi_attach+0x157/0x1f8) from [<1fd16ec3>] (ubi_attach_mtd_dev+0x4a3/0x954) > [...] I just had a look at the kernel and it seems to have the same problem. Anyway, applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
