[ 0.000000] [] (vexpress_config_schedule+0x84/0xe4) from [] (vexpress_config_read+0x40/0x5c) [ 0.000000] [] (vexpress_config_read+0x40/0x5c) from [] (vexpress_osc_recalc_rate+0x1c/0x24) [ 0.000000] [] (vexpress_osc_recalc_rate+0x1c/0x24) from [] (__clk_init+0x2b8/0x3e8) [ 0.000000] [] (__clk_init+0x2b8/0x3e8) from [] (_clk_register+0x108/0x158) [ 0.000000] [] (_clk_register+0x108/0x158) from [] (clk_register+0x60/0x88) [ 0.000000] [] (clk_register+0x60/0x88) from [] (vexpress_osc_of_setup+0xc8/0x154) [ 0.000000] [] (vexpress_osc_of_setup+0xc8/0x154) from [] (of_clk_init+0x30/0x50) [ 0.000000] [] (of_clk_init+0x30/0x50) from [] (vexpress_clk_of_init+0xc/0x148) [ 0.000000] [] (vexpress_clk_of_init+0xc/0x148) from [] (v2m_dt_timer_init+0x8/0xac) [ 0.000000] [] (v2m_dt_timer_init+0x8/0xac) from [] (time_init+0x20/0x30) [ 0.000000] [] (time_init+0x20/0x30) from [] (start_kernel+0x1ec/0x358) [ 0.000000] [] (start_kernel+0x1ec/0x358) from [<60008078>] (0x60008078) [ 0.000000] ---[ end trace da227214a82491b8 ]--- [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at drivers/mfd/vexpress-sysreg.c:232 vexpress_sysreg_config_func_exec+0x44/0x204() [ 0.000000] Modules linked in: [ 0.000000] [] (unwind_backtrace+0x0/0x124) from [] (warn_slowpath_common+0x54/0x6c) [ 0.000000] [] (warn_slowpath_common+0x54/0x6c) from [] (warn_slowpath_null+0x20/0x24) [ 0.000000] [] (warn_slowpath_null+0x20/0x24) from [] (vexpress_sysreg_config_func_exec+0x44/0x204) [ 0.000000] [] (vexpress_sysreg_config_func_exec+0x44/0x204) from [] (vexpress_config_schedule+0x84/0xe4) [ 0.000000] [] (vexpress_config_schedule+0x84/0xe4) from [] (vexpress_config_read+0x40/0x5c) [ 0.000000] [] (vexpress_config_read+0x40/0x5c) from [] (vexpress_osc_recalc_rate+0x1c/0x24) [ 0.000000] [] (vexpress_osc_recalc_rate+0x1c/0x24) from [] (__clk_init+0x2b8/0x3e8) [ 0.000000] [] (__clk_init+0x2b8/0x3e8) from [] (_clk_register+0x108/0x158) [ 0.000000] [] (_clk_register+0x108/0x158) from [] (clk_register+0x60/0x88) [ 0.000000] [] (clk_register+0x60/0x88) from [] (vexpress_osc_of_setup+0xc8/0x154) [ 0.000000] [] (vexpress_osc_of_setup+0xc8/0x154) from [] (of_clk_init+0x30/0x50) [ 0.000000] [] (of_clk_init+0x30/0x50) from [] (vexpress_clk_of_init+0xc/0x148) [ 0.000000] [] (vexpress_clk_of_init+0xc/0x148) from [] (v2m_dt_timer_init+0x8/0xac) [ 0.000000] [] (v2m_dt_timer_init+0x8/0xac) from [] (time_init+0x20/0x30) [ 0.000000] [] (time_init+0x20/0x30) from [] (start_kernel+0x1ec/0x358) [ 0.000000] [] (start_kernel+0x1ec/0x358) from [<60008078>] (0x60008078) [ 0.000000] ---[ end trace da227214a82491b9 ]--- [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at drivers/mfd/vexpress-sysreg.c:232 vexpress_sysreg_config_func_exec+0x44/0x204() [ 0.000000] Modules linked in: [ 0.000000] [] (unwind_backtrace+0x0/0x124) from [] (warn_slowpath_common+0x54/0x6c) [ 0.000000] [] (warn_slowpath_common+0x54/0x6c) from [] (warn_slowpath_null+0x20/0x24) [ 0.000000] [] (warn_slowpath_null+0x20/0x24) from [] (vexpress_sysreg_config_func_exec+0x44/0x204) [ 0.000000] [] (vexpress_sysreg_config_func_exec+0x44/0x204) from [] (vexpress_config_schedule+0x84/0xe4) [ 0.000000] [] (vexpress_config_schedule+0x84/0xe4) from [] (vexpress_config_read+0x40/0x5c) [ 0.000000] [] (vexpress_config_read+0x40/0x5c) from [] (vexpress_osc_recalc_rate+0x1c/0x24) [ 0.000000] [] (vexpress_osc_recalc_rate+0x1c/0x24) from [] (__clk_init+0x2b8/0x3e8) [ 0.000000] [] (__clk_init+0x2b8/0x3e8) from [] (_clk_register+0x108/0x158) [ 0.000000] [] (_clk_register+0x108/0x158) from [] (clk_register+0x60/0x88) [ 0.000000] [] (clk_register+0x60/0x88) from [] (vexpress_osc_of_setup+0xc8/0x154) [ 0.000000] [] (vexpress_osc_of_setup+0xc8/0x154) from [] (of_clk_init+0x30/0x50) [ 0.000000] [] (of_clk_init+0x30/0x50) from [] (vexpress_clk_of_init+0xc/0x148) [ 0.000000] [] (vexpress_clk_of_init+0xc/0x148) from [] (v2m_dt_timer_init+0x8/0xac) [ 0.000000] [] (v2m_dt_timer_init+0x8/0xac) from [] (time_init+0x20/0x30) [ 0.000000] [] (time_init+0x20/0x30) from [] (start_kernel+0x1ec/0x358) [ 0.000000] [] (start_kernel+0x1ec/0x358) from [<60008078>] (0x60008078) [ 0.000000] ---[ end trace da227214a82491ba ]--- [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at drivers/mfd/vexpress-sysreg.c:232 vexpress_sysreg_config_func_exec+0x44/0x204() [ 0.000000] Modules linked in: [ 0.000000] [] (unwind_backtrace+0x0/0x124) from [] (warn_slowpath_common+0x54/0x6c) [ 0.000000] [] (warn_slowpath_common+0x54/0x6c) from [] (warn_slowpath_null+0x20/0x24) [ 0.000000] [] (warn_slowpath_null+0x20/0x24) from [] (vexpress_sysreg_config_func_exec+0x44/0x204) [ 0.000000] [] (vexpress_sysreg_config_func_exec+0x44/0x204) from [] (vexpress_config_schedule+0x84/0xe4) [ 0.000000] [] (vexpress_config_schedule+0x84/0xe4) from [] (vexpress_config_read+0x40/0x5c) [ 0.000000] [] (vexpress_config_read+0x40/0x5c) from [] (vexpress_osc_recalc_rate+0x1c/0x24) [ 0.000000] [] (vexpress_osc_recalc_rate+0x1c/0x24) from [] (__clk_init+0x2b8/0x3e8) [ 0.000000] [] (__clk_init+0x2b8/0x3e8) from [] (_clk_register+0x108/0x158) [ 0.000000] [] (_clk_register+0x108/0x158) from [] (clk_register+0x60/0x88) [ 0.000000] [] (clk_register+0x60/0x88) from [] (vexpress_osc_of_setup+0xc8/0x154) [ 0.000000] [] (vexpress_osc_of_setup+0xc8/0x154) from [] (of_clk_init+0x30/0x50) [ 0.000000] [] (of_clk_init+0x30/0x50) from [] (vexpress_clk_of_init+0xc/0x148) [ 0.000000] [] (vexpress_clk_of_init+0xc/0x148) from [] (v2m_dt_timer_init+0x8/0xac) [ 0.000000] [] (v2m_dt_timer_init+0x8/0xac) from [] (time_init+0x20/0x30) [ 0.000000] [] (time_init+0x20/0x30) from [] (start_kernel+0x1ec/0x358) [ 0.000000] [] (start_kernel+0x1ec/0x358) from [<60008078>] (0x60008078) [ 0.000000] ---[ end trace da227214a82491bb ]--- [ 0.000000] Using SP804 '/smb/motherboard/iofpga@7,00000000/timer@11000' as a clock & events source [ 0.000000] arch_timer: can't find DT node [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms [ 0.000000] Console: colour dummy device 80x30 [ 0.004467] Calibrating delay loop... 285.59 BogoMIPS (lpj=1427968) [ 0.209364] pid_max: default: 32768 minimum: 301 [ 0.211139] Security Framework initialized [ 0.215033] SELinux: Initializing. [ 0.218392] Mount-cache hash table entries: 512 [ 0.245490] Initializing cgroup subsys cpuacct [ 0.245594] Initializing cgroup subsys memory [ 0.246424] Initializing cgroup subsys devices [ 0.246544] Initializing cgroup subsys freezer [ 0.246734] Initializing cgroup subsys net_cls [ 0.246855] Initializing cgroup subsys blkio [ 0.246951] Initializing cgroup subsys perf_event [ 0.247970] CPU: Testing write buffer coherency: ok [ 0.249554] ftrace: allocating 21602 entries in 43 pages [ 0.392852] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.393411] smp_twd: clock not found: -2 [ 0.393515] Calibrating local timer... 99.97MHz. [ 0.451667] Setting up static identity map for 0x60519fd8 - 0x6051a030 [ 1.482313] CPU1: failed to boot: -38 [ 2.481300] CPU2: failed to boot: -38 [ 3.481272] CPU3: failed to boot: -38 [ 3.482030] Brought up 1 CPUs [ 3.482184] SMP: Total of 1 processors activated (285.59 BogoMIPS). [ 3.497967] devtmpfs: initialized [ 3.541102] atomic64 test passed [ 3.541336] pinctrl core: initialized pinctrl subsystem [ 3.548607] regulator-dummy: no parameters [ 3.553169] NET: Registered protocol family 16 [ 3.556788] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 3.560679] L310 cache controller enabled [ 3.560750] l2x0: 8 ways, CACHE_ID 0x000000c0, AUX_CTRL 0x02420000, Cache size: 131072 B [ 3.596758] hw-breakpoint: debug architecture 0x0 unsupported. [ 3.597660] Serial: AMBA PL011 UART driver [ 3.600373] uart-pl011 10009000.uart: could not get default pinstate [ 3.601357] 10009000.uart: ttyAMA0 at MMIO 0x10009000 (irq = 37) is a PL011 rev1 [ 3.602520] ------------[ cut here ]------------ [ 3.602646] WARNING: at drivers/tty/serial/serial_core.c:400 uart_get_baud_rate+0x128/0x13c() [ 3.602714] Modules linked in: [ 3.603016] [] (unwind_backtrace+0x0/0x124) from [] (warn_slowpath_common+0x54/0x6c) [ 3.603109] [] (warn_slowpath_common+0x54/0x6c) from [] (warn_slowpath_null+0x20/0x24) [ 3.603203] [] (warn_slowpath_null+0x20/0x24) from [] (uart_get_baud_rate+0x128/0x13c) [ 3.603293] [] (uart_get_baud_rate+0x128/0x13c) from [] (pl011_set_termios+0x4c/0x370) [ 3.603381] [] (pl011_set_termios+0x4c/0x370) from [] (uart_set_options+0x110/0x150) [ 3.603540] [] (uart_set_options+0x110/0x150) from [] (pl011_console_setup+0x1f0/0x208) [ 3.603636] [] (pl011_console_setup+0x1f0/0x208) from [] (register_console+0x1fc/0x3d0) [ 3.603727] [] (register_console+0x1fc/0x3d0) from [] (uart_add_one_port+0x29c/0x38c) [ 3.603816] [] (uart_add_one_port+0x29c/0x38c) from [] (pl011_probe+0x29c/0x320) [ 3.603908] [] (pl011_probe+0x29c/0x320) from [] (amba_probe+0x70/0xe8) [ 3.603999] [] (amba_probe+0x70/0xe8) from [] (driver_probe_device+0x124/0x32c) [ 3.604089] [] (driver_probe_device+0x124/0x32c) from [] (__driver_attach+0x70/0x94) [ 3.604183] [] (__driver_attach+0x70/0x94) from [] (bus_for_each_dev+0x58/0x90) [ 3.604275] [] (bus_for_each_dev+0x58/0x90) from [] (bus_add_driver+0x108/0x260) [ 3.604364] [] (bus_add_driver+0x108/0x260) from [] (driver_register+0xa4/0x134) [ 3.604456] [] (driver_register+0xa4/0x134) from [] (pl011_init+0x24/0x48) [ 3.604545] [] (pl011_init+0x24/0x48) from [] (do_one_initcall+0x98/0x168) [ 3.604638] [] (do_one_initcall+0x98/0x168) from [] (kernel_init_freeable+0x174/0x244) [ 3.604735] [] (kernel_init_freeable+0x174/0x244) from [] (kernel_init+0x10/0xec) [ 3.604829] [] (kernel_init+0x10/0xec) from [] (ret_from_fork+0x14/0x20) [ 3.604928] ---[ end trace da227214a82491bc ]--- [ 3.605046] Division by zero in kernel. [ 3.605148] [] (unwind_backtrace+0x0/0x124) from [] (Ldiv0+0x8/0x10) [ 3.605239] [] (Ldiv0+0x8/0x10) from [] (pl011_set_termios+0x6c/0x370) [ 3.605330] [] (pl011_set_termios+0x6c/0x370) from [] (uart_set_options+0x110/0x150) [ 3.605422] [] (uart_set_options+0x110/0x150) from [] (pl011_console_setup+0x1f0/0x208) [ 3.605512] [] (pl011_console_setup+0x1f0/0x208) from [] (register_console+0x1fc/0x3d0) [ 3.605601] [] (register_console+0x1fc/0x3d0) from [] (uart_add_one_port+0x29c/0x38c) [ 3.605688] [] (uart_add_one_port+0x29c/0x38c) from [] (pl011_probe+0x29c/0x320) [ 3.605775] [] (pl011_probe+0x29c/0x320) from [] (amba_probe+0x70/0xe8) [ 3.605861] [] (amba_probe+0x70/0xe8) from [] (driver_probe_device+0x124/0x32c) [ 3.605950] [] (driver_probe_device+0x124/0x32c) from [] (__driver_attach+0x70/0x94) [ 3.606040] [] (__driver_attach+0x70/0x94) from [] (bus_for_each_dev+0x58/0x90) [ 3.606132] [] (bus_for_each_dev+0x58/0x90) from [] (bus_add_driver+0x108/0x260) [ 3.606219] [] (bus_add_driver+0x108/0x260) from [] (driver_register+0xa4/0x134) [ 3.606309] [] (driver_register+0xa4/0x134) from [] (pl011_init+0x24/0x48) [ 3.606395] [] (pl011_init+0x24/0x48) from [] (do_one_initcall+0x98/0x168) [ 3.606484] [] (do_one_initcall+0x98/0x168) from [] (kernel_init_freeable+0x174/0x244) [ 3.606575] [] (kernel_init_freeable+0x174/0x244) from [] (kernel_init+0x10/0xec) [ 3.606665] [] (kernel_init+0x10/0xec) from [] (ret_from_fork+0x14/0x20) [ 3.606808] Division by zero in kernel. [ 3.606899] [] (unwind_backtrace+0x0/0x124) from [] (Ldiv0+0x8/0x10) [ 3.606988] [] (Ldiv0+0x8/0x10) from [] (uart_update_timeout+0x4c/0x5c) [ 3.607076] [] (uart_update_timeout+0x4c/0x5c) from [] (pl011_set_termios+0xcc/0x370) [ 3.607167] [] (pl011_set_termios+0xcc/0x370) from [] (uart_set_options+0x110/0x150) [ 3.607257] [] (uart_set_options+0x110/0x150) from [] (pl011_console_setup+0x1f0/0x208) [ 3.607348] [] (pl011_console_setup+0x1f0/0x208) from [] (register_console+0x1fc/0x3d0) [ 3.607438] [] (register_console+0x1fc/0x3d0) from [] (uart_add_one_port+0x29c/0x38c) [ 3.607526] [] (uart_add_one_port+0x29c/0x38c) from [] (pl011_probe+0x29c/0x320) [ 3.607614] [] (pl011_probe+0x29c/0x320) from [] (amba_probe+0x70/0xe8) [ 3.607702] [] (amba_probe+0x70/0xe8) from [] (driver_probe_device+0x124/0x32c) [ 3.607791] [] (driver_probe_device+0x124/0x32c) from [] (__driver_attach+0x70/0x94) [ 3.607881] [] (__driver_attach+0x70/0x94) from [] (bus_for_each_dev+0x58/0x90) [ 3.607974] [] (bus_for_each_dev+0x58/0x90) from [] (bus_add_driver+0x108/0x260) [ 3.608061] [] (bus_add_driver+0x108/0x260) from [] (driver_register+0xa4/0x134) [ 3.608151] [] (driver_register+0xa4/0x134) from [] (pl011_init+0x24/0x48) [ 3.608237] [] (pl011_init+0x24/0x48) from [] (do_one_initcall+0x98/0x168) [ 3.608325] [] (do_one_initcall+0x98/0x168) from [] (kernel_init_freeable+0x174/0x244) [ 3.608415] [] (kernel_init_freeable+0x174/0x244) from [] (kernel_init+0x10/0xec) [ 3.608503] [] (kernel_init+0x10/0xec) from [] (ret_from_fork+0x14/0x20) [ 3.676113] console [ttyAMA0] enabled [ 3.683111] uart-pl011 1000a000.uart: could not get default pinstate [ 3.683507] 1000a000.uart: ttyAMA1 at MMIO 0x1000a000 (irq = 38) is a PL011 rev1 [ 3.685235] uart-pl011 1000b000.uart: could not get default pinstate [ 3.685594] 1000b000.uart: ttyAMA2 at MMIO 0x1000b000 (irq = 39) is a PL011 rev1 [ 3.687235] uart-pl011 1000c000.uart: could not get default pinstate [ 3.687591] 1000c000.uart: ttyAMA3 at MMIO 0x1000c000 (irq = 40) is a PL011 rev1 [ 3.726528] bio: create slab at 0 [ 3.732561] 3V3: 3300 mV [ 3.736622] SCSI subsystem initialized [ 3.740318] usbcore: registered new interface driver usbfs [ 3.741342] usbcore: registered new interface driver hub [ 3.742359] usbcore: registered new device driver usb [ 3.757284] NetLabel: Initializing [ 3.757498] NetLabel: domain hash size = 128 [ 3.757717] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.759559] NetLabel: unlabeled traffic allowed by default [ 3.760596] Switching to clocksource v2m-timer1 [ 4.094744] NET: Registered protocol family 2 [ 4.102639] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 4.103515] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 4.104785] TCP: Hash tables configured (established 8192 bind 8192) [ 4.105794] TCP: reno registered [ 4.106309] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 4.106809] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 4.111707] NET: Registered protocol family 1 [ 4.117285] RPC: Registered named UNIX socket transport module. [ 4.117659] RPC: Registered udp transport module. [ 4.118074] RPC: Registered tcp transport module. [ 4.118335] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.127300] Unpacking initramfs... [ 6.942504] Freeing initrd memory: 7832K [ 6.944978] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 1 counters available [ 6.952459] audit: initializing netlink socket (disabled) [ 6.953965] type=2000 audit(6.930:1): initialized [ 7.278219] bounce pool size: 64 pages [ 7.309657] VFS: Disk quotas dquot_6.5.2 [ 7.310922] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 7.326906] NFS: Registering the id_resolver key type [ 7.328417] Key type id_resolver registered [ 7.328676] Key type id_legacy registered [ 7.330830] msgmni has been set to 1480 [ 7.356966] alg: No test for stdrng (krng) [ 7.357319] NET: Registered protocol family 38 [ 7.358738] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 7.360177] io scheduler noop registered [ 7.360438] io scheduler deadline registered [ 7.360983] io scheduler cfq registered (default) [ 7.367131] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.372134] Serial: AMBA driver [ 7.372772] uart-pl011 10009000.uart: no DMA platform data [ 7.373525] uart-pl011 1000a000.uart: no DMA platform data [ 7.373826] uart-pl011 1000b000.uart: no DMA platform data [ 7.374142] uart-pl011 1000c000.uart: no DMA platform data [ 7.400826] loop: module loaded [ 7.405272] libphy: Fixed MDIO Bus: probed [ 7.407189] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 7.408540] usbcore: registered new interface driver usbserial [ 7.409145] usbcore: registered new interface driver usbserial_generic [ 7.410008] usbserial: USB Serial support registered for generic [ 7.411617] mousedev: PS/2 mouse device common for all mice [ 7.418410] rtc-pl031 10017000.rtc: rtc core: registered pl031 as rtc0 [ 7.421298] device-mapper: uevent: version 1.0.3 [ 7.423940] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) initialised: dm-devel@redhat.com [ 7.425429] cpuidle: using governor ladder [ 7.425766] cpuidle: using governor menu [ 7.427343] mmci-pl18x 10005000.mmci: could not get default pinstate [ 7.429763] mmci-pl18x 10005000.mmci: mmc0: PL181 manf 41 rev0 at 0x10005000 irq 41,42 (pio) [ 7.430168] mmci-pl18x 10005000.mmci: no DMA platform data [ 7.478866] usbcore: registered new interface driver usbhid [ 7.479324] usbhid: USB HID core driver [ 7.480332] drop_monitor: Initializing network drop monitor service [ 7.498500] mmc0: SD Status: Invalid Allocation Unit size. [ 7.499616] mmc0: new SDXC card at address 4567 [ 7.501721] ip_tables: (C) 2000-2006 Netfilter Core Team [ 7.504820] TCP: cubic registered [ 7.505165] Initializing XFRM netlink socket [ 7.508620] NET: Registered protocol family 10 [ 7.519177] mip6: Mobile IPv6 [ 7.519575] NET: Registered protocol family 17 [ 7.521014] Key type dns_resolver registered [ 7.522681] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 0 [ 7.537188] ThumbEE CPU extension supported. [ 7.540151] Registering SWP/SWPB emulation handler [ 7.573476] registered taskstats version 1 [ 7.590698] rtc-pl031 10017000.rtc: setting system clock to 2013-04-04 15:33:51 UTC (1365089631) [ 7.604649] ------------[ cut here ]------------ [ 7.605649] WARNING: at drivers/tty/serial/serial_core.c:400 uart_get_baud_rate+0x128/0x13c() [ 7.606205] Modules linked in: [ 7.607433] [] (unwind_backtrace+0x0/0x124) from [] (warn_slowpath_common+0x54/0x6c) [ 7.608155] [] (warn_slowpath_common+0x54/0x6c) from [] (warn_slowpath_null+0x20/0x24) [ 7.608713] [] (warn_slowpath_null+0x20/0x24) from [] (uart_get_baud_rate+0x128/0x13c) [ 7.609305] [] (uart_get_baud_rate+0x128/0x13c) from [] (pl011_set_termios+0x4c/0x370) [ 7.609812] [] (pl011_set_termios+0x4c/0x370) from [] (uart_change_speed+0x88/0x8c) [ 7.610430] [] (uart_change_speed+0x88/0x8c) from [] (uart_startup.part.3+0xb8/0x1b8) [ 7.611015] [] (uart_startup.part.3+0xb8/0x1b8) from [] (uart_open+0xf4/0x15c) [ 7.611493] [] (uart_open+0xf4/0x15c) from [] (tty_open+0x34c/0x530) [ 7.612082] [] (tty_open+0x34c/0x530) from [] (chrdev_open+0x158/0x180) [ 7.612529] [] (chrdev_open+0x158/0x180) from [] (do_dentry_open+0x1dc/0x28c) [ 7.613272] [] (do_dentry_open+0x1dc/0x28c) from [] (finish_open+0x40/0x54) [ 7.613766] [] (finish_open+0x40/0x54) from [] (do_last+0xa50/0xca4) [ 7.614330] [] (do_last+0xa50/0xca4) from [] (path_openat+0xac/0x454) [ 7.614778] [] (path_openat+0xac/0x454) from [] (do_filp_open+0x34/0x80) [ 7.615313] [] (do_filp_open+0x34/0x80) from [] (do_sys_open+0xf0/0x17c) [ 7.615770] [] (do_sys_open+0xf0/0x17c) from [] (kernel_init_freeable+0x19c/0x244) [ 7.616439] [] (kernel_init_freeable+0x19c/0x244) from [] (kernel_init+0x10/0xec) [ 7.617015] [] (kernel_init+0x10/0xec) from [] (ret_from_fork+0x14/0x20) [ 7.617476] ---[ end trace da227214a82491be ]--- [ 7.617822] Division by zero in kernel. [ 7.618179] [] (unwind_backtrace+0x0/0x124) from [] (Ldiv0+0x8/0x10) [ 7.618611] [] (Ldiv0+0x8/0x10) from [] (pl011_set_termios+0x6c/0x370) [ 7.619135] [] (pl011_set_termios+0x6c/0x370) from [] (uart_change_speed+0x88/0x8c) [ 7.619633] [] (uart_change_speed+0x88/0x8c) from [] (uart_startup.part.3+0xb8/0x1b8) [ 7.620215] [] (uart_startup.part.3+0xb8/0x1b8) from [] (uart_open+0xf4/0x15c) [ 7.620692] [] (uart_open+0xf4/0x15c) from [] (tty_open+0x34c/0x530) [ 7.621209] [] (tty_open+0x34c/0x530) from [] (chrdev_open+0x158/0x180) [ 7.621655] [] (chrdev_open+0x158/0x180) from [] (do_dentry_open+0x1dc/0x28c) [ 7.622206] [] (do_dentry_open+0x1dc/0x28c) from [] (finish_open+0x40/0x54) [ 7.622670] [] (finish_open+0x40/0x54) from [] (do_last+0xa50/0xca4) [ 7.623385] [] (do_last+0xa50/0xca4) from [] (path_openat+0xac/0x454) [ 7.623827] [] (path_openat+0xac/0x454) from [] (do_filp_open+0x34/0x80) [ 7.624424] [] (do_filp_open+0x34/0x80) from [] (do_sys_open+0xf0/0x17c) [ 7.624875] [] (do_sys_open+0xf0/0x17c) from [] (kernel_init_freeable+0x19c/0x244) [ 7.625449] [] (kernel_init_freeable+0x19c/0x244) from [] (kernel_init+0x10/0xec) [ 7.626018] [] (kernel_init+0x10/0xec) from [] (ret_from_fork+0x14/0x20)