| Message ID | 1522518600-16791-2-git-send-email-bryan.odonoghue@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | WaRP7 unify secure and non-secure defconfigs | expand |
Hi Bryan, On Sat, Mar 31, 2018 at 2:49 PM, Bryan O'Donoghue <bryan.odonoghue@linaro.org> wrote: > Booting the following image with tip-of-tree we get a CAAM DECO error (and > subsequent crash due to a kernel bug in 4.1). > > http://freescale.github.io/#download -> BoardsWaRPboard community - WaRP - > Wearable Reference PlatformFSL Community BSP 2.3fsl-image-multimediawayland > > Image: fsl-image-multimedia-imx7s-warp-20180323-90.rootfs.sdcard > > Error: > caam 30900000.caam: Entropy delay = 3200 > caam 30900000.caam: failed to acquire DECO 0 > <snip> > caam 30900000.caam: failed to acquire DECO 0 > caam 30900000.caam: Entropy delay = 12400 > caam 30900000.caam: failed to acquire DECO 0 > caam 30900000.caam: failed to instantiate RNG > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 1 at > /home/jenkins/workspace/fsl-community-bsp-pyro_xwayland_2/build/tmp/work-shared/imx7s-warp/kernel-source/mm/vmalloc.c:1465 > caam_remove+0x6) > Trying to vfree() nonexistent vm area (88047000) > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Not tainted > 4.1.36-4.1-1.0.x-imx-warp7+ga543d1b #1 > Hardware name: Freescale i.MX7 Dual (Device Tree) > [<80015d54>] (unwind_backtrace) from [<80012688>] (show_stack+0x10/0x14) > [<80012688>] (show_stack) from [<8076e810>] (dump_stack+0x78/0x8c) > [<8076e810>] (dump_stack) from [<800346a0>] > (warn_slowpath_common+0x80/0xb0) > [<800346a0>] (warn_slowpath_common) from [<80034700>] > (warn_slowpath_fmt+0x30/0x40) > [<80034700>] (warn_slowpath_fmt) from [<8054c278>] (caam_remove+0x6c/0x3f4) > [<8054c278>] (caam_remove) from [<8054ce74>] (caam_probe+0x874/0xfa8) > [<8054ce74>] (caam_probe) from [<80382a7c>] (platform_drv_probe+0x48/0xa4) > [<80382a7c>] (platform_drv_probe) from [<80381328>] > (driver_probe_device+0x174/0x2a8) > [<80381328>] (driver_probe_device) from [<8038152c>] > (__driver_attach+0x8c/0x90) > [<8038152c>] (__driver_attach) from [<8037f9d4>] > (bus_for_each_dev+0x68/0x9c) > [<8037f9d4>] (bus_for_each_dev) from [<80380a68>] > (bus_add_driver+0xf4/0x1e8) > [<80380a68>] (bus_add_driver) from [<80381b38>] (driver_register+0x78/0xf4) > [<80381b38>] (driver_register) from [<80009738>] > (do_one_initcall+0x8c/0x1d0) > [<80009738>] (do_one_initcall) from [<80a66dac>] > (kernel_init_freeable+0x140/0x1d0) > [<80a66dac>] (kernel_init_freeable) from [<8076aa38>] > (kernel_init+0x8/0xe8) > [<8076aa38>] (kernel_init) from [<8000f468>] (ret_from_fork+0x14/0x2c) > ---[ end trace d5f941204ed8cb28 ]--- > caam: probe of 30900000.caam failed with error -11 > Unable to handle kernel NULL pointer dereference at virtual address > 00000004 > pgd = 80004000 > [00000004] *pgd=00000000 > Internal error: Oops: 805 [#1] PREEMPT SMP ARM > <snip> > [<8055cdf8>] (caam_sm_startup) from [<80aa83c8>] (caam_sm_init+0x50/0x58) > [<80aa83c8>] (caam_sm_init) from [<80009738>] (do_one_initcall+0x8c/0x1d0) > [<80009738>] (do_one_initcall) from [<80a66dac>] > (kernel_init_freeable+0x140/0x1d0) > [<80a66dac>] (kernel_init_freeable) from [<8076aa38>] > (kernel_init+0x8/0xe8) > [<8076aa38>] (kernel_init) from [<8000f468>] (ret_from_fork+0x14/0x2c) > Code: e59d300c e2832010 e5843008 e5834068 (e58a2004) > ---[ end trace d5f941204ed8cb29 ]--- > Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b > > Fix: Enable the CAAM correctly by setting CONFIG_ARMV7_BOOT_SEC_DEFAULT=y > in the upstream defconfig. > > Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> > Cc: Fabio Estevam <fabio.estevam@nxp.com> > Cc: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig index 29c4512..228f7d9 100644 --- a/configs/warp7_defconfig +++ b/configs/warp7_defconfig @@ -2,6 +2,7 @@ CONFIG_ARM=y CONFIG_ARCH_MX7=y CONFIG_SYS_TEXT_BASE=0x87800000 CONFIG_TARGET_WARP7=y +CONFIG_ARMV7_BOOT_SEC_DEFAULT=y # CONFIG_ARMV7_VIRT is not set CONFIG_IMX_RDC=y CONFIG_IMX_BOOTAUX=y
Booting the following image with tip-of-tree we get a CAAM DECO error (and subsequent crash due to a kernel bug in 4.1). http://freescale.github.io/#download -> BoardsWaRPboard community - WaRP - Wearable Reference PlatformFSL Community BSP 2.3fsl-image-multimediawayland Image: fsl-image-multimedia-imx7s-warp-20180323-90.rootfs.sdcard Error: caam 30900000.caam: Entropy delay = 3200 caam 30900000.caam: failed to acquire DECO 0 <snip> caam 30900000.caam: failed to acquire DECO 0 caam 30900000.caam: Entropy delay = 12400 caam 30900000.caam: failed to acquire DECO 0 caam 30900000.caam: failed to instantiate RNG ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at /home/jenkins/workspace/fsl-community-bsp-pyro_xwayland_2/build/tmp/work-shared/imx7s-warp/kernel-source/mm/vmalloc.c:1465 caam_remove+0x6) Trying to vfree() nonexistent vm area (88047000) Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.36-4.1-1.0.x-imx-warp7+ga543d1b #1 Hardware name: Freescale i.MX7 Dual (Device Tree) [<80015d54>] (unwind_backtrace) from [<80012688>] (show_stack+0x10/0x14) [<80012688>] (show_stack) from [<8076e810>] (dump_stack+0x78/0x8c) [<8076e810>] (dump_stack) from [<800346a0>] (warn_slowpath_common+0x80/0xb0) [<800346a0>] (warn_slowpath_common) from [<80034700>] (warn_slowpath_fmt+0x30/0x40) [<80034700>] (warn_slowpath_fmt) from [<8054c278>] (caam_remove+0x6c/0x3f4) [<8054c278>] (caam_remove) from [<8054ce74>] (caam_probe+0x874/0xfa8) [<8054ce74>] (caam_probe) from [<80382a7c>] (platform_drv_probe+0x48/0xa4) [<80382a7c>] (platform_drv_probe) from [<80381328>] (driver_probe_device+0x174/0x2a8) [<80381328>] (driver_probe_device) from [<8038152c>] (__driver_attach+0x8c/0x90) [<8038152c>] (__driver_attach) from [<8037f9d4>] (bus_for_each_dev+0x68/0x9c) [<8037f9d4>] (bus_for_each_dev) from [<80380a68>] (bus_add_driver+0xf4/0x1e8) [<80380a68>] (bus_add_driver) from [<80381b38>] (driver_register+0x78/0xf4) [<80381b38>] (driver_register) from [<80009738>] (do_one_initcall+0x8c/0x1d0) [<80009738>] (do_one_initcall) from [<80a66dac>] (kernel_init_freeable+0x140/0x1d0) [<80a66dac>] (kernel_init_freeable) from [<8076aa38>] (kernel_init+0x8/0xe8) [<8076aa38>] (kernel_init) from [<8000f468>] (ret_from_fork+0x14/0x2c) ---[ end trace d5f941204ed8cb28 ]--- caam: probe of 30900000.caam failed with error -11 Unable to handle kernel NULL pointer dereference at virtual address 00000004 pgd = 80004000 [00000004] *pgd=00000000 Internal error: Oops: 805 [#1] PREEMPT SMP ARM <snip> [<8055cdf8>] (caam_sm_startup) from [<80aa83c8>] (caam_sm_init+0x50/0x58) [<80aa83c8>] (caam_sm_init) from [<80009738>] (do_one_initcall+0x8c/0x1d0) [<80009738>] (do_one_initcall) from [<80a66dac>] (kernel_init_freeable+0x140/0x1d0) [<80a66dac>] (kernel_init_freeable) from [<8076aa38>] (kernel_init+0x8/0xe8) [<8076aa38>] (kernel_init) from [<8000f468>] (ret_from_fork+0x14/0x2c) Code: e59d300c e2832010 e5843008 e5834068 (e58a2004) ---[ end trace d5f941204ed8cb29 ]--- Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Fix: Enable the CAAM correctly by setting CONFIG_ARMV7_BOOT_SEC_DEFAULT=y in the upstream defconfig. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Breno Lima <breno.lima@nxp.com> --- configs/warp7_defconfig | 1 + 1 file changed, 1 insertion(+)