Kernel crashes are observed on reboot


#1

Hi,

I am using latest OpenEmbedded Release on DragonBoard820c(p4).
Release: http://snapshots.linaro.org/96boards/dragonboard820c/linaro/openembedded/rocko/latest/rpb
Manifest URL: https://github.com/96boards/oe-rpb-manifest.git
Manifest branch: qcom/rocko
Manifest commit: c719081

On rebooting the board I am seeing multiple crashes as below.

root@dragonboard-820c:~# reboot 
[  OK  ] Stopped target Host and Network Name Lookups.
[  OK  ] Stopped target System Time Synchronized.
[  OK  ] Closed Load/Sav�         Stopping Xserver startup without a display manager...
         Stopping Authorization Manager...
[  OK  ] Stopped target Bluetooth.
         Stopping Bluetooth service...
[  OK  ] Stopped target Timers.
         Stopping Hostname Service...
[  OK  ] Stopped target Sound Card.
[  OK  ] Stopped Daily Cleanup of Temporary Directories.
         Stopping Berkeley Internet Name Domain (DNS)...
         Stopping Avahi mDNS/DNS-SD Stack...
[  OK  ] Stopped target Login Prompts.
         Stopping Serial Getty on ttyMSM0...
         Stopping Getty on tty1...
[  OK  ] Stopped target Containers.
         Stopping RMTFS setup...
[  OK  ] Stopped Network Manager Wait Online.
         Stopping Kernel Logging Service...
         Stopping Network Name Resolution...
         Stopping System Logging Service...
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Stopped System Logging Service.
[  OK  ] Stopped Avahi mDNS/DNS-SD Stack.
[  OK  ] Stopped Kernel Logging Service.
[  OK  ] Stopped Bluetooth service.
[  OK  ] Stopped Hostname Service.
[  OK  ] Stopped Wait for Network to be Configured.
[  OK  ] Stopped Network Name Resolution.
[  OK  ] Stopped RMTFS setup.
[  OK  ] Stopped Getty on tty1.
[  OK  ] Stopped Serial Getty on ttyMSM0.
[  OK  ] Stopped Authorization Manager.
[  OK  ] Stopped User Manager for UID 0.
[  OK  ] Stopped Save/Restore Sound Card State.
[  OK  ] Stopped Berkeley Internet Name Domain (DNS).
[  OK  ] Stopped Session c1 of user root.
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Removed slice User Slice of root.
         Stopping Login Service...
[  OK  ] Removed slice system-serial\x2dgetty.slice.
[  OK  ] Removed slice system-getty.slice.
         Stopping Permit User Sessions...
         Stopping QRTR service...
[  OK  ] Stopped Login Service.
[  OK  ] Stopped Permit User Sessions.
[  OK  ] Stopped QRTR service.
[  OK  ] Stopped target Remote File Systems.
[  OK  ] Stopped target Network.
         Stopping Network Service...
         Stopping WPA supplicant...
         Stopping Network Manager...
[  OK  ] Stopped Network Service.
[  OK  ] Stopped WPA supplicant.
[  OK  ] Stopped Xserver startup without a display manager.
[  OK  ] Stopped Network Manager.
         Stopping D-Bus System Message Bus...
[  OK  ] Stopped D-Bus System Message Bus.
[  OK  ] Stopped target Basic System.
[  OK  ] Stopped target Paths.
[  OK  ] Stopped Dispatch Password Requests to Console Directory Watch.
[  OK  ] Stopped Forward Password Requests to Wall Directory Watch.
[  OK  ] Stopped dnf-automatic-download timer.
[  OK  ] Stopped target Slices.
[  OK  ] Removed slice User and Session Slice.
[  OK  ] Stopped dnf makecache timer.
[  OK  ] Stopped target Sockets.
[  OK  ] Closed RPCbind Server Activation Socket.
[  OK  ] Closed Docker Socket for the API.
[  OK  ] Closed Syslog Socket.
[  OK  ] Closed Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Closed GPS (Global Positioning System) Daemon Sockets.
[  OK  ] Closed sshd.socket.
[  OK  ] Stopped dnf-automatic-install timer.
[  OK  ] Stopped dnf-automatic-notifyonly timer.
[  OK  ] Closed D-Bus System Message Bus Socket.
[  OK  ] Stopped target System Initialization.
         Starting Console System Reboot Logging...
[  OK  ] Stopped Apply Kernel Variables.
[  OK  ] Stopped Load Kernel Modules.
         Stopping Network Time Synchronization...
         Stopping Load/Save Random Seed...
[  OK  ] Stopped Update is Completed.
[  OK  ] Stopped Rebuild Dynamic Linker Cache.
[  OK  ] Stopped Rebuild Journal Catalog.
[  OK  ] Stopped Rebuild Hardware Database.
[  OK  ] Stopped Network Time Synchronization.
[  OK  ] Started Console System Reboot Logging.
[  OK  ] Stopped Load/Save Random Seed.
[  OK  ] Stopped Create Volatile Files and Directories.
[  OK  ] Stopped target Local File Systems.
         Unmounting /var/volatile...
         Unmounting Temporary Directory (/tmp)...
         Unmounting /run/user/0...
[  OK  ] Unmounted /var/volatile.
[  OK  ] Unmounted Temporary Directory (/tmp).
[  OK  ] Unmounted /run/user/0.
[  OK  ] Stopped target Swap.
[  OK  ] Reached target Unmount All Filesystems.
[  OK  ] Stopped target Local File Systems (Pre).
[  OK  ] Stopped Create Static Device Nodes in /dev.
[  OK  ] Stopped Create System Users.
[  OK  ] Stopped Remount Root and Kernel File Systems.
[  OK  ] Reached target Shutdown.
[  OK  ] Reached target Final Step.
         Starting Reboot...
[   26.017646] systemd-shutdow: 25 output lines suppressed due to ratelimiting
[   26.031852] systemd-shutdown[1]: Sending SIGTERM to remaining processes...
[   26.039202] systemd-journald[1688]: Received SIGTERM from PID 1 (systemd-shutdow).
[   26.075350] systemd-shutdown[1]: Sending SIGKILL to remaining processes...
[   26.089095] systemd-shutdown[1]: Unmounting file systems.
[   26.089380] systemd-shutdown[1]: Remounting '/' read-only with options 'data=ordered'.
[   26.106534] EXT4-fs (sda7): re-mounted. Opts: data=ordered
[   26.108096] systemd-shutdown[1]: Remounting '/' read-only with options 'data=ordered'.
[   26.110994] EXT4-fs (sda7): re-mounted. Opts: data=ordered
[   26.122000] systemd-shutdown[1]: All filesystems unmounted.
[   26.124302] systemd-shutdown[1]: Deactivating swaps.
[   26.130081] systemd-shutdown[1]: All swaps deactivated.
[   26.135157] systemd-shutdown[1]: Detaching loop devices.
[   26.141949] systemd-shutdown[1]: All loop devices detached.
[   26.158408] arm-smmu b40000.arm,smmu: removing device with active domains!
[   26.158645] sd 0:0:0:5: [sdf] Synchronizing SCSI cache
[   26.164391] sd 0:0:0:4: [sde] Synchronizing SCSI cache
[   26.169576] sd 0:0:0:3: [sdd] Synchronizing SCSI cache
[   26.174654] sd 0:0:0:2: [sdc] Synchronizing SCSI cache
[   26.179774] sd 0:0:0:1: [sdb] Synchronizing SCSI cache
[   26.184854] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[   26.262166] gcc_ufs_tx_symbol_0_clk status stuck at 'on'
[   26.262215] ------------[ cut here ]------------
[   26.266630] WARNING: CPU: 2 PID: 1 at /mnt/workspace/qcom_ip/Pankaj/db820/OE-latest/build-rpb/tmp-rpb-glibc/work-shared/dragonboard-820c/kernel-source/drivers/cl8
[   26.271221] Modules linked in: arc4 bnep snd_soc_hdmi_codec venus_dec venus_enc q6asm_dai q6routing q6afe_dai q6adm q6asm q6afe q6dsp_common q6core apr qrtr_smd qcome
[   26.319639] CPU: 2 PID: 1 Comm: systemd-shutdow Not tainted 4.14.15+linaro #1
[   26.341865] Hardware name: Qualcomm Technologies, Inc. DB820c (DT)
[   26.348984] task: ffff8000d9a80000 task.stack: ffff000008058000
[   26.355064] PC is at clk_branch_toggle+0xcc/0x158
[   26.360876] LR is at clk_branch_toggle+0xcc/0x158
[   26.365734] pc : [<ffff0000084f5414>] lr : [<ffff0000084f5414>] pstate: 600001c5
[   26.370422] sp : ffff00000805bb60
[   26.377881] x29: ffff00000805bb60 x28: 0000000000000000 
[   26.381096] x27: ffff8000d9248c80 x26: 0000000000000001 
[   26.386477] x25: ffff000008ea2f50 x24: ffff000008e88f70 
[   26.391772] x23: 0000000000000000 x22: ffff0000084f52f8 
[   26.397068] x21: ffff000009168550 x20: 0000000000000000 
[   26.402362] x19: 0000000000000000 x18: 0000000000000024 
[   26.407657] x17: ffff000008ad06f8 x16: 0000000000000003 
[   26.412954] x15: 0000000000000070 x14: 0000000000000000 
[   26.418248] x13: 0000000000000000 x12: 00000006087a169a 
[   26.423544] x11: ffff00000805bb60 x10: ffff00000805bb60 
[   26.428838] x9 : ffff00000805bb60 x8 : 207461206b637574 
[   26.434134] x7 : 7320737574617473 x6 : 00000000000002d0 
[   26.439428] x5 : 0000000000000000 x4 : 0000000000000000 
[   26.444723] x3 : ffffffffffffffff x2 : 00008000d58ed000 
[   26.450020] x1 : ffff8000d9a80000 x0 : 000000000000002c 
[   26.455317] Call trace:
[   26.460612] Exception stack(0xffff00000805ba20 to 0xffff00000805bb60)
[   26.462788] ba20: 000000000000002c ffff8000d9a80000 00008000d58ed000 ffffffffffffffff
[   26.469387] ba40: 0000000000000000 0000000000000000 00000000000002d0 7320737574617473
[   26.477197] ba60: 207461206b637574 ffff00000805bb60 ffff00000805bb60 ffff00000805bb60
[   26.485011] ba80: 00000006087a169a 0000000000000000 0000000000000000 0000000000000070
[   26.492822] baa0: 0000000000000003 ffff000008ad06f8 0000000000000024 0000000000000000
[   26.500636] bac0: 0000000000000000 ffff000009168550 ffff0000084f52f8 0000000000000000
[   26.508447] bae0: ffff000008e88f70 ffff000008ea2f50 0000000000000001 ffff8000d9248c80
[   26.516261] bb00: 0000000000000000 ffff00000805bb60 ffff0000084f5414 ffff00000805bb60
[   26.524072] bb20: ffff0000084f5414 00000000600001c5 ffff000008e69450 ffff0000085dec40
[   26.531886] bb40: 0001000000000000 0000000000000000 ffff00000805bb60 ffff0000084f5414
[   26.539703] [<ffff0000084f5414>] clk_branch_toggle+0xcc/0x158
[   26.547512] [<ffff0000084f54f8>] clk_branch2_disable+0x18/0x20
[   26.553242] [<ffff0000084df7fc>] clk_core_disable+0x54/0x80
[   26.558968] [<ffff0000084df848>] clk_core_disable_lock+0x20/0x38
[   26.564437] [<ffff0000084df87c>] clk_disable+0x1c/0x28
[   26.570694] [<ffff000008614420>] __ufshcd_setup_clocks+0x290/0x318
[   26.575635] [<ffff00000861c7d8>] ufshcd_suspend+0x160/0x308
[   26.581796] [<ffff00000861cdf8>] ufshcd_shutdown+0x38/0xa0
[   26.587266] [<ffff00000861da60>] ufshcd_pltfrm_shutdown+0x10/0x18
[   26.592829] [<ffff0000085bc128>] platform_drv_shutdown+0x20/0x30
[   26.598987] [<ffff0000085b8188>] device_shutdown+0x110/0x1e8
[   26.605067] [<ffff0000080e986c>] kernel_restart_prepare+0x34/0x40
[   26.610704] [<ffff0000080e994c>] kernel_restart+0x14/0x78
[   26.616691] [<ffff0000080e9d10>] SyS_reboot+0x1e0/0x220
[   26.622071] Exception stack(0xffff00000805bec0 to 0xffff00000805c000)
[   26.627110] bec0: fffffffffee1dead 0000000028121969 0000000001234567 1296c55b2c193e00
[   26.633709] bee0: 0000000000000010 8080000000800000 feffa9a9d5ff2d66 7f7fffffff7f7f7f
[   26.641520] bf00: 000000000000008e 0000000000000000 0000ffffd4548030 0000000000000020
[   26.649334] bf20: 0000000000000000 0000000000000000 0000000000000001 000000000000000a
[   26.657145] bf40: 0000aaaad5f7ff10 0000ffffa5d07d88 0000ffffd454802f 0000000000000000
[   26.664958] bf60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   26.672770] bf80: 0000ffffd4548fa0 0000000000000000 0000000000000000 0000aaaad5f65000
[   26.680584] bfa0: 0000aaaad5f66818 0000ffffd4548e40 0000aaaad5f63e00 0000ffffd4548e20
[   26.688396] bfc0: 0000ffffa5d07da4 0000000000000000 fffffffffee1dead 000000000000008e
[   26.696207] bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   26.704026] [<ffff0000080837b0>] el0_svc_naked+0x24/0x28
[   26.711828] ---[ end trace f2a008f3a9558e2f ]---
[   26.717989] gcc_ufs_rx_symbol_0_clk status stuck at 'on'
[   26.718029] ------------[ cut here ]------------
[   26.727121] WARNING: CPU: 2 PID: 1 at /mnt/workspace/qcom_ip/Pankaj/db820/OE-latest/build-rpb/tmp-rpb-glibc/work-shared/dragonboard-820c/kernel-source/drivers/cl8
[   26.731724] Modules linked in: arc4 bnep snd_soc_hdmi_codec venus_dec venus_enc q6asm_dai q6routing q6afe_dai q6adm q6asm q6afe q6dsp_common q6core apr qrtr_smd qcome
[   26.780139] CPU: 2 PID: 1 Comm: systemd-shutdow Tainted: G        W       4.14.15+linaro #1
[   26.802368] Hardware name: Qualcomm Technologies, Inc. DB820c (DT)
[   26.810527] task: ffff8000d9a80000 task.stack: ffff000008058000
[   26.816782] PC is at clk_branch_toggle+0xcc/0x158
[   26.822594] LR is at clk_branch_toggle+0xcc/0x158
[   26.827452] pc : [<ffff0000084f5414>] lr : [<ffff0000084f5414>] pstate: 600001c5
[   26.832140] sp : ffff00000805bb60
[   26.839599] x29: ffff00000805bb60 x28: 0000000000000000 
[   26.842815] x27: ffff8000d9248c80 x26: 0000000000000001 
[   26.848196] x25: ffff000008ea2f50 x24: ffff000008e88f40 
[   26.853491] x23: 0000000000000000 x22: ffff0000084f52f8 
[   26.858787] x21: ffff0000091684e0 x20: 0000000000000000 
[   26.864082] x19: 0000000000000000 x18: 0000000000000024 
[   26.869377] x17: ffff000008ad06f8 x16: 0000000000000003 
[   26.874671] x15: 0000000000000070 x14: 0000000000000000 
[   26.879967] x13: 0000000000000000 x12: 0000000623a3f1c7 
[   26.885263] x11: ffff00000805bb60 x10: ffff00000805bb60 
[   26.890557] x9 : ffff00000805bb60 x8 : 207461206b637574 
[   26.895853] x7 : 7320737574617473 x6 : 0000000000000311 
[   26.901148] x5 : 0000000000000000 x4 : 0000000000000000 
[   26.906443] x3 : ffffffffffffffff x2 : 00008000d58ed000 
[   26.911738] x1 : ffff8000d9a80000 x0 : 000000000000002c 
[   26.917033] Call trace:
[   26.922329] Exception stack(0xffff00000805ba20 to 0xffff00000805bb60)
[   26.924505] ba20: 000000000000002c ffff8000d9a80000 00008000d58ed000 ffffffffffffffff
[   26.931104] ba40: 0000000000000000 0000000000000000 0000000000000311 7320737574617473
[   26.938916] ba60: 207461206b637574 ffff00000805bb60 ffff00000805bb60 ffff00000805bb60
[   26.946729] ba80: 0000000623a3f1c7 0000000000000000 0000000000000000 0000000000000070
[   26.954541] baa0: 0000000000000003 ffff000008ad06f8 0000000000000024 0000000000000000
[   26.962353] bac0: 0000000000000000 ffff0000091684e0 ffff0000084f52f8 0000000000000000
[   26.970165] bae0: ffff000008e88f40 ffff000008ea2f50 0000000000000001 ffff8000d9248c80
[   26.977979] bb00: 0000000000000000 ffff00000805bb60 ffff0000084f5414 ffff00000805bb60
[   26.985791] bb20: ffff0000084f5414 00000000600001c5 ffff000008e69450 ffff0000085dec40
[   26.993603] bb40: 0001000000000000 0000000000000000 ffff00000805bb60 ffff0000084f5414
[   27.001421] [<ffff0000084f5414>] clk_branch_toggle+0xcc/0x158
[   27.009229] [<ffff0000084f54f8>] clk_branch2_disable+0x18/0x20
[   27.014960] [<ffff0000084df7fc>] clk_core_disable+0x54/0x80
[   27.020686] [<ffff0000084df848>] clk_core_disable_lock+0x20/0x38
[   27.026156] [<ffff0000084df87c>] clk_disable+0x1c/0x28
[   27.032410] [<ffff000008614420>] __ufshcd_setup_clocks+0x290/0x318
[   27.037353] [<ffff00000861c7d8>] ufshcd_suspend+0x160/0x308
[   27.043515] [<ffff00000861cdf8>] ufshcd_shutdown+0x38/0xa0
[   27.048985] [<ffff00000861da60>] ufshcd_pltfrm_shutdown+0x10/0x18
[   27.054544] [<ffff0000085bc128>] platform_drv_shutdown+0x20/0x30
[   27.060703] [<ffff0000085b8188>] device_shutdown+0x110/0x1e8
[   27.066781] [<ffff0000080e986c>] kernel_restart_prepare+0x34/0x40
[   27.072421] [<ffff0000080e994c>] kernel_restart+0x14/0x78
[   27.078411] [<ffff0000080e9d10>] SyS_reboot+0x1e0/0x220
[   27.083789] Exception stack(0xffff00000805bec0 to 0xffff00000805c000)
[   27.088829] bec0: fffffffffee1dead 0000000028121969 0000000001234567 1296c55b2c193e00
[   27.095427] bee0: 0000000000000010 8080000000800000 feffa9a9d5ff2d66 7f7fffffff7f7f7f
[   27.103258] bf00: 000000000000008e 0000000000000000 0000ffffd4548030 0000000000000020
[   27.111069] bf20: 0000000000000000 0000000000000000 0000000000000001 000000000000000a
[   27.118881] bf40: 0000aaaad5f7ff10 0000ffffa5d07d88 0000ffffd454802f 0000000000000000
[   27.126692] bf60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   27.134506] bf80: 0000ffffd4548fa0 0000000000000000 0000000000000000 0000aaaad5f65000
[   27.142320] bfa0: 0000aaaad5f66818 0000ffffd4548e40 0000aaaad5f63e00 0000ffffd4548e20
[   27.150132] bfc0: 0000ffffa5d07da4 0000000000000000 fffffffffee1dead 000000000000008e
[   27.157943] bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   27.165765] [<ffff0000080837b0>] el0_svc_naked+0x24/0x28
[   27.173562] ---[ end trace f2a008f3a9558e30 ]---
[   27.179173] arm-smmu d40000.arm,smmu-venus: removing device with active domains!
[   27.183580] ------------[ cut here ]------------
[   27.190899] WARNING: CPU: 2 PID: 1 at /mnt/workspace/qcom_ip/Pankaj/db820/OE-latest/build-rpb/tmp-rpb-glibc/work-shared/dragonboard-820c/kernel-source/drivers/cl0
[   27.195509] Modules linked in: arc4 bnep snd_soc_hdmi_codec venus_dec venus_enc q6asm_dai q6routing q6afe_dai q6adm q6asm q6afe q6dsp_common q6core apr qrtr_smd qcome
[   27.242972] CPU: 2 PID: 1 Comm: systemd-shutdow Tainted: G        W       4.14.15+linaro #1
[   27.265203] Hardware name: Qualcomm Technologies, Inc. DB820c (DT)
[   27.273361] task: ffff8000d9a80000 task.stack: ffff000008058000
[   27.279611] PC is at clk_core_unprepare+0x88/0x90
[   27.285426] LR is at clk_unprepare+0x28/0x40
[   27.290287] pc : [<ffff0000084df710>] lr : [<ffff0000084e0050>] pstate: 60000145
[   27.294630] sp : ffff00000805bc60
[   27.302004] x29: ffff00000805bc60 x28: ffff8000d9a80000 
[   27.305217] x27: ffff000008ac1000 x26: ffff000008eb3000 
[   27.310600] x25: ffff000008eb3518 x24: ffff00000926b040 
[   27.315895] x23: ffff8000d9742470 x22: ffff0000092b8000 
[   27.321190] x21: ffff8000d9633010 x20: ffff8000d8d6e910 
[   27.326484] x19: ffff8000d8d38600 x18: 0000000000000010 
[   27.331779] x17: ffff000008ad06f8 x16: 0000000000000003 
[   27.337076] x15: ffffffffffffffff x14: 616d6f6420657669 
[   27.342370] x13: 7463612068746977 x12: ffff0000090e9df0 
[   27.347665] x11: ffff000008593008 x10: 203a73756e65762d 
[   27.352961] x9 : 000000000000000d x8 : 0000000000000055 
[   27.358255] x7 : ffff00000805b988 x6 : ffff8000d9742570 
[   27.363550] x5 : 0000000000000000 x4 : ffff8000d9a80000 
[   27.368846] x3 : 0000000000000000 x2 : ffff8000d9a80000 
[   27.374141] x1 : 0000000000000001 x0 : ffff8000d8d38600 
[   27.379436] Call trace:
[   27.384729] Exception stack(0xffff00000805bb20 to 0xffff00000805bc60)
[   27.386904] bb20: ffff8000d8d38600 0000000000000001 ffff8000d9a80000 0000000000000000
[   27.393501] bb40: ffff8000d9a80000 0000000000000000 ffff8000d9742570 ffff00000805b988
[   27.401314] bb60: 0000000000000055 000000000000000d 203a73756e65762d ffff000008593008
[   27.409126] bb80: ffff0000090e9df0 7463612068746977 616d6f6420657669 ffffffffffffffff
[   27.416940] bba0: 0000000000000003 ffff000008ad06f8 0000000000000010 ffff8000d8d38600
[   27.424752] bbc0: ffff8000d8d6e910 ffff8000d9633010 ffff0000092b8000 ffff8000d9742470
[   27.432564] bbe0: ffff00000926b040 ffff000008eb3518 ffff000008eb3000 ffff000008ac1000
[   27.440377] bc00: ffff8000d9a80000 ffff00000805bc60 ffff0000084e0050 ffff00000805bc60
[   27.448189] bc20: ffff0000084df710 0000000060000145 ffff00000805bc90 ffff0000085c6f3c
[   27.456001] bc40: 0001000000000000 ffff8000d97424e0 ffff00000805bc60 ffff0000084df710
[   27.463815] [<ffff0000084df710>] clk_core_unprepare+0x88/0x90
[   27.471626] [<ffff0000084e0050>] clk_unprepare+0x28/0x40
[   27.477354] [<ffff0000084dd530>] clk_bulk_unprepare+0x38/0x50
[   27.482739] [<ffff0000085a8024>] arm_smmu_device_remove+0x8c/0xd8
[   27.488380] [<ffff0000085a807c>] arm_smmu_device_shutdown+0xc/0x18
[   27.494456] [<ffff0000085bc128>] platform_drv_shutdown+0x20/0x30
[   27.500532] [<ffff0000085b8188>] device_shutdown+0x110/0x1e8
[   27.506694] [<ffff0000080e986c>] kernel_restart_prepare+0x34/0x40
[   27.512336] [<ffff0000080e994c>] kernel_restart+0x14/0x78
[   27.518327] [<ffff0000080e9d10>] SyS_reboot+0x1e0/0x220
[   27.523707] Exception stack(0xffff00000805bec0 to 0xffff00000805c000)
[   27.528743] bec0: fffffffffee1dead 0000000028121969 0000000001234567 1296c55b2c193e00
[   27.535342] bee0: 0000000000000010 8080000000800000 feffa9a9d5ff2d66 7f7fffffff7f7f7f
[   27.543155] bf00: 000000000000008e 0000000000000000 0000ffffd4548030 0000000000000020
[   27.550967] bf20: 0000000000000000 0000000000000000 0000000000000001 000000000000000a
[   27.558780] bf40: 0000aaaad5f7ff10 0000ffffa5d07d88 0000ffffd454802f 0000000000000000
[   27.566592] bf60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   27.574405] bf80: 0000ffffd4548fa0 0000000000000000 0000000000000000 0000aaaad5f65000
[   27.582217] bfa0: 0000aaaad5f66818 0000ffffd4548e40 0000aaaad5f63e00 0000ffffd4548e20
[   27.590029] bfc0: 0000ffffa5d07da4 0000000000000000 fffffffffee1dead 000000000000008e
[   27.597841] bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   27.605655] [<ffff0000080837b0>] el0_svc_naked+0x24/0x28
[   27.613464] ---[ end trace f2a008f3a9558e31 ]---
[   27.618866] ------------[ cut here ]------------

Thanks,
Pankaj


#2

hi,

i think i have seen it too, and it’s likely a bug in our bsp. can you please open a bug report on https://bugs.96boards.org/ to help us track this issue.

thanks


#3

Done !

Thanks,
Pankaj