/dev/mem opened.
Memory mapped at address 0xb6f1f[  131.060089] Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6f1f000
[  131.072143] In-band Error seen by MPU  at address 0
[  131.077301] ------------[ cut here ]------------
[  131.082183] WARNING: CPU: 0 PID: 1536 at drivers/bus/omap_l3_smx.c:162 omap3_l3_app_irq+0x100/0x128()
[  131.091918] Modules linked in: omapdrm fb_sys_fops drm_kms_helper drm encoder_tfp410 connector_dvi omap_wdt omap_aes spidev phy_twl4030_usb twl4030_madc twl4030_wdt omap2430 ehci_omap musb_hdrc pwm_twl_led industrialio twl4030_charger ehci_hcd pwm_twl omapdss uio_pdrv_genirq uio
[  131.118164] CPU: 0 PID: 1536 Comm: devmem2 Not tainted 3.17.0-dirty #8
[  131.125091] [<c0015e84>] (unwind_backtrace) from [<c001235c>] (show_stack+0x10/0x14)
[  131.133270] [<c001235c>] (show_stack) from [<c0555678>] (dump_stack+0x78/0x94)
[  131.140930] [<c0555678>] (dump_stack) from [<c0041790>] (warn_slowpath_common+0x6c/0x8c)
[  131.149475] [<c0041790>] (warn_slowpath_common) from [<c00417cc>] (warn_slowpath_null+0x1c/0x24)
[  131.158752] [<c00417cc>] (warn_slowpath_null) from [<c030cc64>] (omap3_l3_app_irq+0x100/0x128)
[  131.167846] [<c030cc64>] (omap3_l3_app_irq) from [<c00887e0>] (handle_irq_event_percpu+0x58/0x20c)
[  131.177307] [<c00887e0>] (handle_irq_event_percpu) from [<c00889d0>] (handle_irq_event+0x3c/0x5c)
[  131.186676] [<c00889d0>] (handle_irq_event) from [<c008b570>] (handle_level_irq+0xac/0x148)
[  131.195495] [<c008b570>] (handle_level_irq) from [<c00881c4>] (generic_handle_irq+0x20/0x30)
[  131.204406] [<c00881c4>] (generic_handle_irq) from [<c000f828>] (handle_IRQ+0x4c/0xac)
[  131.212768] [<c000f828>] (handle_IRQ) from [<c0008668>] (omap3_intc_handle_irq+0x74/0x90)
[  131.221405] [<c0008668>] (omap3_intc_handle_irq) from [<c055c364>] (__irq_svc+0x44/0x5c)
[  131.229919] Exception stack(0xdb04bf40 to 0xdb04bf88)
[  131.235260] bf40: 00000001 00000001 00000000 dcc92f80 db04a000 db04bfb0 ffffffff db04a000
[  131.243896] bf60: 00000000 db04a000 00000002 bea1de24 db04bf88 db04bf88 c007f0a0 c0011c5c
[  131.252502] bf80: 20000113 ffffffff
[  131.256195] [<c055c364>] (__irq_svc) from [<c0011c5c>] (do_work_pending+0x68/0xe0)
[  131.264190] [<c0011c5c>] (do_work_pending) from [<c000ef58>] (work_pending+0xc/0x20)
[  131.272369] ---[ end trace 563908e55f439928 ]---
000.
Bus error