NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit) Scanning device for bad blocks Using builtin partition definition Creating 3 MTD partitions on "NAND 32MiB 3,3V 8-bit": 0x00000000-0x00004000 : "HAMCOP First-stage Bootstrap" 0x00004000-0x00084000 : "HAMCOP Bootloader" 0x00084000-0x02000000 : "HAMCOP NAND Flash" Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c2ec4000 [00000000] *pgd=a2135031, *pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] Modules linked in: hamcop_nand nand nand_ids nand_ecc nls_iso8859_1 nls_cp437 ide_disk vfat fat nls_base ide_cs ide_core pcmcia i2c_pxa i2c_algo_pxa snd_pxa_uda1380 snd_uda1380 snd_pxa_i2s i2c_core snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd soundcore samcop_adcts h2200_buttons h2200_pcmcia pxa2xx_core pcmcia_core h2200_audio evdev mq1100fb cfbcopyarea cfbimgblt cfbfillrect h2200_lcd backlight lcd mq11xx_base CPU: 0 PC is at sysfs_remove_dir+0x20/0x190 LR is at kobject_del+0x20/0x2c pc : [] lr : [] Tainted: P sp : c21e5d9c ip : c21e5dc0 fp : c21e5dbc r10: c01c8038 r9 : c21e4000 r8 : c01c7fc8 r7 : c3231a00 r6 : c2d615dc r5 : c2cbace0 r4 : c02be6a8 r3 : 00000000 r2 : c01c7890 r1 : c02be6a8 r0 : c02be6a8 Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user Control: 397F Table: A2EC4000 DAC: 00000015 Process rmmod (pid: 6084, stack limit = 0xc21e4194) Stack: (0xc21e5d9c to 0xc21e6000) 5d80: c02be6a8 5da0: c2cbace0 c01c7ff4 c3231a00 c01c7fc8 c21e5dd0 c21e5dc0 c00db4a0 c009da08 5dc0: c02be6a8 c21e5de4 c21e5dd4 c00db4c0 c00db48c c03ce76c c21e5df8 c21e5de8 5de0: c010e870 c00db4b8 c03ce76c c21e5e10 c21e5dfc c01130c4 c010e85c c2cbace0 5e00: c2cbace0 c21e5e24 c21e5e14 c0113f70 c011309c 00000000 c21e5e3c c21e5e28 5e20: c009bcac c0113f68 c3eea660 c01c7ffc c21e5e50 c21e5e40 c01202c0 c009bc50 5e40: c3eea660 c21e5e64 c21e5e54 c011f8fc c0120228 c01c7ff4 c21e5e8c c21e5e68 5e60: c0120358 c011f8f4 c01c8030 c3231a00 c01c7f20 c01c7f30 c0209900 beffd520 5e80: c21e5eb0 c21e5e90 c011c22c c01202e0 c3231a00 c01c7f40 c01c7f40 c2ec0000 5ea0: c01be020 c21e5ed0 c21e5eb4 c011d624 c011c190 c03fc9e0 bf0cb144 c030bbbc 5ec0: 00000880 c21e5ee4 c21e5ed4 bf0ca590 c011d5b8 c030bb98 c21e5f00 c21e5ee8 5ee0: c0109a74 bf0ca57c bf0cb190 bf0cb144 bf0cb190 c21e5f20 c21e5f04 c0109d98 5f00: c0109a00 bf0cb14c bf0cb300 00000000 00000880 c21e5f34 c21e5f24 c010a1b0 5f20: c0109d60 c21e4000 c21e5fa4 c21e5f38 c004aa68 c010a1a4 00000000 bf0cb300 5f40: 00000880 c21e5f38 636d6168 6e5f706f 00646e61 c3f8c5e0 00000000 4010f2a8 5f60: 00000001 c21e5fac c21e5f74 c00245c4 c00de1c8 c001d9e4 c001806c c21e5fb0 5f80: 00000000 00000000 beffd518 00000001 00000081 c001d9e4 00000000 c21e5fa8 5fa0: c001d860 c004a870 00000000 c00244c8 beffd518 00000880 0000000c 00000000 5fc0: 00000000 beffd518 00000001 beffd560 befffe24 00000000 beffd520 befffdf0 5fe0: 400db230 beffd510 00009260 400db234 60000010 beffd518 00000300 000816d0 Backtrace: [] (sysfs_remove_dir+0x0/0x190) from [] (kobject_del+0x20/0x 2c) r8 = C01C7FC8 r7 = C3231A00 r6 = C01C7FF4 r5 = C2CBACE0 r4 = C02BE6A8 [] (kobject_del+0x0/0x2c) from [] (kobject_unregister+0x14/0 x20) r4 = C02BE6A8 [] (kobject_unregister+0x0/0x20) from [] (elv_unregister_que ue+0x20/0x30) r4 = C03CE76C [] (elv_unregister_queue+0x0/0x30) from [] (blk_unregister_q ueue+0x34/0x48) r4 = C03CE76C [] (blk_unregister_queue+0x0/0x48) from [] (unlink_gendisk+0 x14/0x28) r5 = C2CBACE0 r4 = C2CBACE0 [] (unlink_gendisk+0x0/0x28) from [] (del_gendisk+0x68/0xcc) r4 = 00000000 [] (del_gendisk+0x0/0xcc) from [] (del_mtd_blktrans_dev+0xa4 /0xb8) r5 = C01C7FFC r4 = C3EEA660 [] (del_mtd_blktrans_dev+0x0/0xb8) from [] (mtdblock_remove_ dev+0x14/0x20) r4 = C3EEA660 [] (mtdblock_remove_dev+0x0/0x20) from [] (blktrans_notify_r emove+0x84/0x8c) r4 = C01C7FF4 [] (blktrans_notify_remove+0x0/0x8c) from [] (del_mtd_device +0xa8/0xf4) [] (del_mtd_device+0x0/0xf4) from [] (del_mtd_partitions+0x7 8/0x80) r8 = C01BE020 r7 = C2EC0000 r6 = C01C7F40 r5 = C01C7F40 r4 = C3231A00 [] (del_mtd_partitions+0x0/0x80) from [] (hamcop_nand_remove +0x20/0x54 [hamcop_nand]) r7 = 00000880 r6 = C030BBBC r5 = BF0CB144 r4 = C03FC9E0 [] (hamcop_nand_remove+0x0/0x54 [hamcop_nand]) from [] (devi ce_release_driver+0x80/0x88) r4 = C030BB98 [] (device_release_driver+0x0/0x88) from [] (bus_remove_driv er+0x44/0xc0) r6 = BF0CB190 r5 = BF0CB144 r4 = BF0CB190 [] (bus_remove_driver+0x0/0xc0) from [] (driver_unregister+0 x18/0x64) r7 = 00000880 r6 = 00000000 r5 = BF0CB300 r4 = BF0CB14C [] (driver_unregister+0x0/0x64) from [] (sys_delete_module+0 x204/0x2c4) r4 = C21E4000 [] (sys_delete_module+0x0/0x2c4) from [] (ret_fast_syscall+0 x0/0x2c) r8 = C001D9E4 r7 = 00000081 r6 = 00000001 r5 = BEFFD518 r4 = 00000000 Code: e3560000 0a000053 e5963000 e3530000 (05833000)