"Thou shalt not follow the null pointer for at it's end madness and chaos lie."
sorry, i got no clue, just saw "Any pointer????????" and "NULL pointer dereference" below and thot i should send you the quote above :-) On 2/21/06, Abu M. Muttalib <[EMAIL PROTECTED]> wrote: > Hi, > > I am using Linux Kernel 2.6.13 and affix-3.2.0 > > I am using timers in bty.c and af_rfcomm.c, wherein I am creating, modifying > and deleting the timer. In the course of running the application I am > getting the following oops.... Any pointer???????? How to resolve the > issue??? > > ~Abu. > > **************************************************************************** > *********** > > BUG_ON: check tmp->base = C0257E38 base->t_base = C0257E38 > > BUG_ON: check tmp->base = C02586C8 base->t_base = C0257E38 > > BUG_ON: check tmp->base = C02586C8 base->t_base = C0257E38 > <2>kernel BUG at kernel/timer.c:453! > Unable to handle kernel NULL pointer dereference at virtual address 00000000 > pgd = c0004000 > [00000000] *pgd=00000000 > Internal error: Oops: 817 [#1] > Modules linked in: affix_tcs affix_uart affix_rfcomm affix snd_pcm_oss > snd_mixer_oss snd_pxa2xx_ac97 snd_pxa2xx_pcm snd_ac97_codec snd_pcm > snd_page_alloc snd_timer snd soundcore pxafb softcursor cfbfillrect > cfbcopyarea cfbimgblt lcd PMUCharger keydrv sismo simi sinsid pxa2xx_udc > CPU: 0 > PC is at __bug+0x40/0x54 > LR is at 0x1 > pc : [<c001e880>] lr : [<00000001>] Tainted: P > sp : c020de88 ip : 60000093 fp : c020de98 > r10: c024fb84 r9 : c020f328 r8 : 00000020 > r7 : c02586b0 r6 : c0258740 r5 : c0257e38 r4 : 00000000 > r3 : 00000000 r2 : 00000000 r1 : c0253ac4 r0 : 00000001 > Flags: nZCv IRQs off FIQs on Mode SVC_32 Segment kernel > Control: 397F Table: A04D0000 DAC: 00000017 > Process swapper (pid: 0, stack limit = 0xc020c194) > Stack: (0xc020de88 to 0xc020e000) > de80: c02586b0 c020debc c020de9c c003a6d8 c001e84c > 00000000 > dea0: c0257bd0 c020c000 c020dec0 c0257e38 c020def4 c020dec0 c003a788 > c003a658 > dec0: c020dec0 c020dec0 c020ded4 00000011 c0257bd0 c020c000 0000000a > c0257ba0 > dee0: 69052d06 c024fb84 c020df18 c020def8 c00369e8 c003a718 c024ff60 > f2d00000 > df00: 04000000 c0277c7c c020df5c c020df28 c020df1c c0036b70 c0036998 > c020df58 > df20: c020df2c c001abac c0036b3c c020e100 c020c000 ffffffff f2d00000 > 04000000 > df40: c0277c7c a0017078 a0017018 c020dfb0 c020df5c c0019824 c001aab0 > 00000001 > df60: c0252924 00000000 60000013 c001b374 c020c000 c020f05c c0277c7c > a0017078 > df80: 69052d06 a0017018 c020dfb0 c020dfb4 c020dfa4 c001b3b0 c001b3bc > 60000013 > dfa0: ffffffff c020dfc8 c020dfb4 c001b40c c001b380 c025a3c0 c0251f9c > c020dfd8 > dfc0: c020dfcc c0019024 c001b3d0 c020dff4 c020dfdc c0008758 c001900c > c00082e4 > dfe0: c0252008 0000397d 00000000 c020dff8 a0008094 c0008640 00000000 > 00000000 > Backtrace: > [<c001e840>] (__bug+0x0/0x54) from [<c003a6d8>] (cascade+0x8c/0xc0) > r4 = C02586B0 > [<c003a64c>] (cascade+0x0/0xc0) from [<c003a788>] > (run_timer_softirq+0x7c/0x1dc) > r8 = C0257E38 r7 = C020DEC0 r6 = C020C000 r5 = C0257BD0 > r4 = 00000000 > [<c003a70c>] (run_timer_softirq+0x0/0x1dc) from [<c00369e8>] > (__do_softirq+0x5c/0xd0) > [<c003698c>] (__do_softirq+0x0/0xd0) from [<c0036b70>] (irq_exit+0x40/0x48) > r8 = C020DF5C r7 = C0277C7C r6 = 04000000 r5 = F2D00000 > r4 = C024FF60 > [<c0036b30>] (irq_exit+0x0/0x48) from [<c001abac>] (asm_do_IRQ+0x108/0x124) > [<c001aaa4>] (asm_do_IRQ+0x0/0x124) from [<c0019824>] (__irq_svc+0x24/0x80) > [<c001b374>] (default_idle+0x0/0x50) from [<c001b40c>] (cpu_idle+0x48/0x64) > [<c001b3c4>] (cpu_idle+0x0/0x64) from [<c0019024>] (__init_end+0x24/0x2c) > r5 = C0251F9C r4 = C025A3C0 > [<c0019000>] (__init_end+0x0/0x2c) from [<c0008758>] > (start_kernel+0x124/0x160) > [<c0008634>] (start_kernel+0x0/0x160) from [<a0008094>] (0xa0008094) > Code: 1b004f63 e59f0014 eb004f61 e3a03000 (e5833000) > > **************************************************************************** > *********** > > -- > ______________________________________________________________________ > Pune GNU/Linux Users Group Mailing List: ([email protected]) > List Information: http://plug.org.in/mailing-list/listinfo/plug-mail > Send 'help' to [EMAIL PROTECTED] for mailing instructions. > -- "Thou shalt not follow the null pointer for at it's end madness and chaos lie." -- ______________________________________________________________________ Pune GNU/Linux Users Group Mailing List: ([email protected]) List Information: http://plug.org.in/mailing-list/listinfo/plug-mail Send 'help' to [EMAIL PROTECTED] for mailing instructions.
