<1>ACCESS 00000002 <1>Open Read/Write <4>Testing request = 0x2900 <4> Info> STLAYER - API : ST_ERROR_ALREADY_INITIALIZED <4>Testing request = 0x2901 <4> Info> STLAYER - GFX : A function returned an error num 0x3 <4> <4>Testing request = 0x2902 <4> Info> STLAYER - GFX : A function returned an error num 0x1 <4> <4>Testing request = 0x2903 <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x2904 <4>Testing request = 0x2905 <4>Testing request = 0x2906 <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x2907 <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x2908 <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x2909 <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x290a <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x290b <4> Info> STLAYER - API : Bad Handle <4>Testing request = 0x290c <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 : 349, Comm: ioctl-test <4>PC is at STLAYER_AdjustViewPortParams+0x2/0x60 [stlayer_core] <4>PC : c0227a82 SP : 85b4f8dc SR : 40008001 TEA : c0239391 Tainted: P <4>R0 : c0227a80 R1 : 8440fab0 R2 : 00000000 R3 : 85b4fa6c <4>R4 : 00000000 R5 : 85b4fa48 R6 : 0000002c R7 : 00000000 <4>R8 : 7bfefe2c R9 : 85b4fa40 R10 : 00000001 R11 : 7bfefe2c <4>R12 : fffffff7 R13 : 00000000 R14 : 7bfefe10 <4>MACH: 00000108 MACL: 00000000 GBR : 2969e440 PR : c02aed36 <4> <4>Call trace: <4>[] stlayer_ioctl_ioctl+0x7f6/0x2600 [stlayer_ioctl] <4>[<8458f5a6>] Smsc911x_hard_start_xmit+0x46/0x60 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<845f7728>] qdisc_restart+0x248/0x320 <4>[<845e9b5c>] dev_queue_xmit+0x23c/0x3a0 <4>[<8441c1c8>] local_bh_enable+0x28/0xc0 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<845e9b86>] dev_queue_xmit+0x266/0x3a0 <4>[<845f74e0>] qdisc_restart+0x0/0x320 <4>[<84604a4e>] ip_finish_output+0xae/0x340 <4>[<84606d5a>] ip_push_pending_frames+0x2ba/0x560 <4>[<8441ecf8>] __mod_timer+0x118/0x260 <4>[<846260c4>] udp_push_pending_frames+0xe4/0x220 <4>[<845e1326>] release_sock+0x86/0x140 <4>[] 0xc800a8c0 <4>[<84626494>] udp_sendmsg+0x294/0x860 <4>[] 0xc800a8c0 <4>[<8441c1c8>] local_bh_enable+0x28/0xc0 <4>[] 0xc800a8c0 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<84626494>] udp_sendmsg+0x294/0x860 <4>[] 0xc800a8c0 <4>[] 0xc800a8c0 <4>[] 0xc800a8c0 <4>[] 0xc800a8c0 <4>[<845ddaea>] sock_sendmsg+0x6a/0xa0 <4>[<844116dc>] __wake_up+0x3c/0xc0 <4>[<844de094>] __nfs_revalidate_inode+0x434/0x7c0 <4>[<844de09a>] __nfs_revalidate_inode+0x43a/0x7c0 <4>[<8453dd74>] memcpy+0x0/0x28c <4>[<8441c0ba>] __do_softirq+0x5a/0xe0 <4>[<8442e0a0>] autoremove_wake_function+0x0/0x40 <4>[<844d92a2>] nfs_lookup_revalidate+0x242/0x4c0 <4>[<845ddb48>] kernel_sendmsg+0x28/0x40 <4>[<8464a77c>] xdr_sendpages+0x7c/0x260 <4>[<8441ecf8>] __mod_timer+0x118/0x260 <4>[<8441c1c8>] local_bh_enable+0x28/0xc0 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<84655764>] __switch_to_begin+0x24/0x36 <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>[<8463dfcc>] rpc_release_client+0x4c/0x80 <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>[<8441f188>] run_timer_softirq+0x128/0x260 <4>[<84416020>] printk+0x0/0x20 <4>[<84411334>] scheduler_tick+0x1b4/0x3c0 <4>[<8441091e>] account_system_time+0x3e/0x140 <4>[<84410926>] account_system_time+0x46/0x140 <4>[<84409006>] timer_interrupt+0x46/0x160 <4>[<8441f266>] run_timer_softirq+0x206/0x260 <4>[<84416020>] printk+0x0/0x20 <4>[<84434652>] handle_IRQ_event+0x52/0xe0 <4>[<8441c0ba>] __do_softirq+0x5a/0xe0 <4>[<8441c186>] do_softirq+0x46/0x60 <4>[<8441c186>] do_softirq+0x46/0x60 <4>[<844080c0>] do_IRQ+0x0/0x60 <4>[<84655764>] __switch_to_begin+0x24/0x36 <4>[<8441100e>] finish_task_switch+0x2e/0x140 <4>[<8465577c>] __switch_to_end+0x6/0x38a <4>[<84655790>] __switch_to_end+0x1a/0x38a <4>[<84655b32>] preempt_schedule+0x32/0x80 <4>[<84655b38>] preempt_schedule+0x38/0x80 <4>[<84655440>] schedule+0x0/0x300 <4>[<84410140>] sub_preempt_count+0x0/0xa0 <4>[<84415ed8>] vprintk+0xf8/0x240 <4>[<8454e8ae>] tty_ldisc_deref+0x4e/0x120 <4>[<84416030>] printk+0x10/0x20 <4>[<84657138>] lock_kernel+0x18/0x40 <4>[<844767b6>] do_ioctl+0x56/0xa0 <4>[<84476872>] vfs_ioctl+0x72/0x440 <4>[<8445da54>] sys_write+0x34/0x80 <4>[<84476c6e>] sys_ioctl+0x2e/0x80 <4>[<844051bc>] syscall_call+0xc/0xe <4>[<84476c40>] sys_ioctl+0x0/0x80 <4>