<1>ACCESS 00000002 <1>Open Read/Write <4> Info> STLAYER - API : ST_ERROR_ALREADY_INITIALIZED <4> Info> STLAYER - GFX : A function returned an error num 0x3 <4> <4> Info> STLAYER - GFX : A function returned an error num 0x1 <4> <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <4> Info> STLAYER - API : Bad Handle <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000 <1>pc = c0227a82 <1>*pde = 00000000 <4>Oops: 0000 [#1] <4> <4>Pid : 522, Comm: stlayer <4>PC is at STLAYER_AdjustViewPortParams+0x2/0x60 [stlayer_core] <4>PC : c0227a82 SP : 85f258dc SR : 40008001 TEA : c0239391 Tainted: P <4>R0 : c0227a80 R1 : 8440fab0 R2 : 00000000 R3 : 85f25a6c <4>R4 : 00000000 R5 : 85f25a48 R6 : 0000002c R7 : 00000000 <4>R8 : 7bfefe40 R9 : 85f25a40 R10 : 00000001 R11 : 7bfefe40 <4>R12 : fffffff7 R13 : 00000000 R14 : 7bfefe24 <4>MACH: 00000108 MACL: 00000000 GBR : 2969e440 PR : c02aed36 <4> <4>Call trace: <4>[] stlayer_ioctl_ioctl+0x7f6/0x2600 [stlayer_ioctl] <4>[<84409006>] timer_interrupt+0x46/0x160 <4>[<8440903a>] timer_interrupt+0x7a/0x160 <4>[<844345b2>] handle_IRQ_event+0x52/0xe0 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<84434712>] __do_IRQ+0xd2/0x200 <4>[<844347aa>] __do_IRQ+0x16a/0x200 <4>[<84434740>] __do_IRQ+0x100/0x200 <4>[<844080e8>] do_IRQ+0x28/0x60 <4>[<8441c1cc>] irq_exit+0xc/0x80 <4>[<844080ee>] do_IRQ+0x2e/0x60 <4>[<844080c0>] do_IRQ+0x0/0x60 <4>[<84405096>] ret_from_irq+0x0/0x12 <4>[<84429988>] __rcu_process_callbacks+0x188/0x240 <4>[<84429a50>] rcu_process_callbacks+0x10/0x40 <4>[<8441c4f6>] tasklet_action+0x76/0x120 <4>[<8441c01a>] __do_softirq+0x5a/0xe0 <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844101e0>] add_preempt_count+0x0/0xa0 <4>[<844116f8>] __wake_up+0x58/0xc0 <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844116f8>] __wake_up+0x58/0xc0 <4>[<8463df2c>] rpc_release_client+0x4c/0x80 <4>[<8442dda0>] prepare_to_wait+0x0/0xe0 <4>[<84642bc6>] rpc_release_task+0xe6/0x1e0 <4>[<84643052>] __rpc_execute+0x392/0x3e0 <4>[<84643052>] __rpc_execute+0x392/0x3e0 <4>[<8442e000>] autoremove_wake_function+0x0/0x40 <4>[<8442e000>] autoremove_wake_function+0x0/0x40 <4>[<8463e0ce>] rpc_clnt_sigunmask+0x4e/0xa0 <4>[<8463e2c2>] rpc_call_sync+0x62/0xe0 <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844116f8>] __wake_up+0x58/0xc0 <4>[<844ddff4>] __nfs_revalidate_inode+0x434/0x7c0 <4>[<844ddffa>] __nfs_revalidate_inode+0x43a/0x7c0 <4>[<8453dcd4>] memcpy+0x0/0x28c <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844116f8>] __wake_up+0x58/0xc0 <4>[<845e39ca>] kfree_skbmem+0xa/0x40 <4>[<84411334>] scheduler_tick+0x1b4/0x3c0 <4>[<8441091e>] account_system_time+0x3e/0x140 <4>[<84411320>] scheduler_tick+0x1a0/0x3c0 <4>[<8441091e>] account_system_time+0x3e/0x140 <4>[<84410926>] account_system_time+0x46/0x140 <4>[<84409006>] timer_interrupt+0x46/0x160 <4>[<8441f0e8>] run_timer_softirq+0x128/0x260 <4>[<84416580>] printk+0x0/0x20 <4>[<844345b2>] handle_IRQ_event+0x52/0xe0 <4>[<8441c01a>] __do_softirq+0x5a/0xe0 <4>[<84410ada>] task_rq_lock+0x1a/0x40 <4>[<84410c26>] try_to_wake_up+0x126/0x160 <4>[<84411670>] __wake_up_common+0x30/0x60 <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844116f8>] __wake_up+0x58/0xc0 <4>[<84554f40>] n_tty_receive_buf+0x8e0/0x13a0 <4>[<84554f40>] n_tty_receive_buf+0x8e0/0x13a0 <4>[<84554f40>] n_tty_receive_buf+0x8e0/0x13a0 <4>[<84601538>] ip_local_deliver+0xb8/0x200 <4>[<8460185c>] ip_rcv+0x1dc/0x5e0 <4>[<845ea216>] netif_receive_skb+0x136/0x2a0 <4>[<845ea21e>] netif_receive_skb+0x13e/0x2a0 <4>[<845ea3f0>] process_backlog+0x70/0x180 <4>[<845ea59e>] net_rx_action+0x9e/0x180 <4>[<8441c01a>] __do_softirq+0x5a/0xe0 <4>[<8441c0e6>] do_softirq+0x46/0x60 <4>[<8441c0e6>] do_softirq+0x46/0x60 <4>[<844080c0>] do_IRQ+0x0/0x60 <4>[<844080ee>] do_IRQ+0x2e/0x60 <4>[<844080c0>] do_IRQ+0x0/0x60 <4>[<84405096>] ret_from_irq+0x0/0x12 <4>[<8455aefe>] pty_write+0x5e/0x80 <4>[<846556c4>] __switch_to_begin+0x24/0x36 <4>[<8441100e>] finish_task_switch+0x2e/0x140 <4>[<846556dc>] __switch_to_end+0x6/0x38a <4>[<8440f27e>] __do_page_fault+0x13e/0x1c0 <4>[] stlayer_ioctl_ioctl+0x0/0x2600 [stlayer_ioctl] <4>[<84405024>] call_dpf+0x10/0x3c <4>[<84405090>] ret_from_exception+0x0/0x6 <4>[] stlayer_ioctl_ioctl+0x0/0x2600 [stlayer_ioctl] <4>[] stlayer_ioctl_ioctl+0x0/0x2600 [stlayer_ioctl] <4>[] stlayer_ioctl_fops+0x0/0xffffec24 [stlayer_ioctl] <4>[] stlayer_ioctl_ioctl+0x0/0x2600 [stlayer_ioctl] <4>[<84476716>] do_ioctl+0x56/0xa0 <4>[<84476716>] do_ioctl+0x56/0xa0 <4>[<844767d2>] vfs_ioctl+0x72/0x440 <4>[<8445d9b4>] sys_write+0x34/0x80 <4>[<84476bce>] sys_ioctl+0x2e/0x80 <4>[<844051bc>] syscall_call+0xc/0xe <4>[<84476ba0>] sys_ioctl+0x0/0x80