异常情景的level1
异常情景的level1 是最底层 show 当前状况的 api其他具体的异常情景会根据 自身情景 调用 这些api
oops打印Unable to ... 到 ---[ end trace行为如果调用panic,就会做panic的行为,否则只是打印是什么时候会调用panic1. panic_on_oops 为 12. in_interrupt2.1 硬中断2.2 软中断2.3 NMIpanic打印Kernel panic ... 行为通知感兴趣模块,死机或重启被谁调用的只有oops会调用panicBUG!CONFIG_BUG #define BUG() do {} while (1)CONFIG_BUG && !HAVE_ARCH_BUG #define BUG() do {printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \barrier_before_unreachable(); \panic("BUG!"); \} while (0)CONFIG_BUG && HAVE_ARCH_BUG#define BUG() _BUG(__FILE__, __LINE__, BUG_INSTR_VALUE)#define BUG() _BUG(__FILE__, __LINE__, BUG_INSTR_VALUE) // #define BUG_INSTR_VALUE 0xe7f001f2 // 以这个值为arm的二进制代码执行,会产生未定义指令异常#define _BUG(file, line, value) __BUG(file, line, value)#define __BUG(__file, __line, __value) \do {\asm volatile("1:\t" BUG_INSTR(__value) "\n" \".pushsection .rodata.str, \"aMS\", %progbits, 1\n" \"2:\t.asciz " #__file "\n"\".popsection\n" \".pushsection __bug_table,\"aw\"\n"\".align 2\n"\"3:\t.word 1b, 2b\n"\"\t.hword " #__line ", 0\n" \".popsection"); \unreachable(); \} while (0)BUG_ON#define BUG_ON(condition) do {if (unlikely(condition)) BUG(); } while (0)
level2
level2 的话 有很多,level 2 对应了具体的异常情景比如 除0 的函数路径比如 缺页 的函数路径1. 踩内存、硬件Bit位翻转导致的数据异常一般需要同时编译出来的符号表（vmlinux）进行反汇编分析Unable to handle kernel paging request at virtual address XXXXXXXXX2. 调用BUG // arm64 BUG 直接调用 panic代码中出现异常导致调用到BUG()触发的主动重启Kernel BUG at ffffff8008311ac8 [verbose debug info unavailable]3. oomOut of memory意味着已无可用的memory，这样的问题必然存在一些耗费资源的进程耗尽了memory的资源触发的KEKernel panic - not syncing: Out of memory and no killable processes...4. 未定义指令异常一般是CPU/DRAM不稳定导致的问题Internal error: Oops - undefined instruction5. 卡死导致硬件看门狗超时多见于底层频繁irq/bus卡死，导致kicker无法被schedule，从而引起watch dog触发中断引导系统进入FIQ处理流程，最终call到BUG触发重启。 // wathchdog 是 fiq ???（表现为HWT和Hardware Reboot）6. 软件看门狗超时MTK平台有hang_detect的机制，system_server进程每30S回去软件喂狗如果系统卡在超过10min/11min/12min/14min时,会dump出不同的信息用于debug。
level2 实例
clcdfb_probe825printk("xxxxxxxxxxxxxxxxxxxxxxxxxxxx1\n");826int *p = 0;827int a = 0; 828a = *p;829printk("xxxxxxxxxxxxxxxxxxxxxxxxxxxx2\n");
#0 __loop_delay () at arch/arm/lib/delay-loop.S:47#1 0xc0045544 in panic (fmt=0xc0b1a010 "Attempted to kill init! exitcode=0x%08x\n") at kernel/panic.c:200#2 0xc00486cc in find_child_reaper (father=0xee8a8000) at kernel/exit.c:471#3 0xc0048998 in forget_original_parent (father=0xee8a8000, dead=0xee8977a0) at kernel/exit.c:560#4 0xc0048cd4 in exit_notify (tsk=0xee8a8000, group_dead=1) at kernel/exit.c:596#5 0xc0049878 in do_exit (code=11) at kernel/exit.c:767#6 0xc001dacc in oops_end (flags=1610613011, regs=0xee897b88, signr=11) at arch/arm/kernel/traps.c:313#7 0xc001db7c in die (str=0xc0b17148 "Oops", regs=0xee897b88, err=23) at arch/arm/kernel/traps.c:333#8 0xc002f960 in __do_kernel_fault (mm=0x0 <__vectors_start>, addr=0, fsr=23, regs=0xee897b88) at arch/arm/mm/fault.c:150#9 0xc0b0dc00 in do_page_fault (addr=0, fsr=23, regs=0xee897b88) at arch/arm/mm/fault.c:392#10 0xc0008798 in do_DataAbort (addr=0, fsr=23, regs=0xee897b88) at arch/arm/mm/fault.c:550#11 0xc0b0c9d8 in __dabt_svc () at arch/arm/kernel/entry-armv.S:197#12 0xc0b0c9d8 in __dabt_svc () at arch/arm/kernel/entry-armv.S:197#13 0xc0b0c9d8 in __dabt_svc () at arch/arm/kernel/entry-armv.S:197
xxxxxxxxxxxxxxxxxxxxxxxxxxxx1Unable to handle kernel NULL pointer dereference at virtual address 00000000pgd = c0004000[00000000] *pgd=00000000Internal error: Oops: 17 [#1] SMP ARMModules linked in:CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0 #10Hardware name: ARM-Versatile Expresstask: ee8a8000 ti: ee896000 task.ti: ee896000PC is at clcdfb_probe+0x44/0x2f0LR is at clcdfb_probe+0x30/0x2f0pc : [<c06134e8>] lr : [<c06134d4>] psr: 60000013sp : ee897bd0 ip : 00000004 fp : 00000000r10: 00000000 r9 : 00000000 r8 : 00000000r7 : 00000000 r6 : 00000000 r5 : c0affb44 r4 : 00000000r3 : 00000000 r2 : c10b37a8 r1 : 60000013 r0 : 0000001dFlags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernelControl: 10c5387d Table: 8ebcc059 DAC: 00000015Process swapper/0 (pid: 1, stack limit = 0xee896210)Stack: (0xee897bd0 to 0xee898000)7bc0: 60000013 c10c8afc c10c37ac eea0ec007be0: 60000013 eea0ec64 c10c8b60 c10c8b60 60000013 00030003 60000013 000000007c00: 00000000 60000013 eea0ec64 60000013 eea0ec64 eea0ec64 60000013 eea0ec647c20: eea0ec64 eea0ec00 00000001 60000013 c10fb134 00000000 00000000 eea0ec647c40: 60000013 00000000 c0affb44 c0615614 c10fb134 eea0ec00 eebe7144 800000017c60: eebe71e0 eebe71e0 c10fb134 eebe7140 00000004 c0314138 00000001 c0b953707c80: 00000000 00000001 eea0ecc4 eea0ecc4 00000001 eea0ec00 00000000 c0b953707ca0: eea0ec00 eea0ec08 c10c37ac c10c37c4 c10c37c4 eea0ec00 eea0ec00 000000007cc0: 00000000 00000000 c0affb44 c068a554 c10c37c4 eea0ec00 eea0ec64 eea0ec647ce0: eea0ec64 c069d468 ffffffff eea0ec00 00000000 eea0ec64 eea0ec64 000000007d00: 00000001 c1107f6c c1107f6c eea0ec08 eea0ed3c ffffffff eea0ecc4 000000007d20: ffffffff eea0ecc4 00000000 00000001 eea0ecc4 eea0ecc4 00000000 c0b953787d40: eea0ec00 00000001 eea0ec00 00000000 00000000 00000000 c0affb44 c068a90c7d60: eea0ec00 c10c37c4 eea0ec08 eea0ec00 c0b95488 eea0ec00 eea0ec34 000000007d80: ee95f9c0 c068ab90 c10c37c4 eea0ec00 00000000 eea0ec00 c10c37c4 ee897dc87da0: ee95f980 eea0ec00 c10c8a98 c10c37c4 ee95e774 c0687aa8 c068aac0 c10c37c47dc0: 00000000 c10c3aa8 ee95e75c ee95f9b4 eea0ec00 00000000 c10c8994 c068ac0c7de0: ee95e770 c10c37c4 c0688858 c06888b0 c0b8e7f0 ee93ef80 00000000 c10c37c47e00: 000080d0 00000050 000000d0 00000050 eea7f180 c0b951c4 c10c3aa8 000000007e20: ef5d0620 c068bec4 00000000 c10c37c4 00000000 00000000 00000006 c0615a047e40: 00000000 c10c37c4 eeb31380 c0d57280 00000000 c0008dc8 ee891130 c007dc787e60: 000000a2 c0d5724c 00000006 c0d0eb30 000000a2 c0cd69f8 eefeb32a c0b12e80: 000000d0 c10fa0ec 60000153 c10b1eec c10fa0ec c10fa0ec 00000000 000000017ea0: eefeb329 eefeb320 c0b1bb10 60000153 c10b1ef0 60000153 c10b1eec 000000007ec0: 60000013 60000013 60000013 a0000113 00000000 00000000 00000000 c0d0f40c7ee0: 00000006 00000006 c0d0eb30 c10b1dc4 c10b1dc4 00000006 c10b1dc4 c0d901bc7f00: ee8af6c0 c0d0f460 00000000 00000006 00000000 c0d0f4ac 00000000 c0d0f7247f20: 2df17000 ee8a84c0 00000000 c10ac7e4 c10ac7e4 ee8a8000 eefc05c0 eefc05c07f40: 00000001 ee8a83f4 ee8a83f4 ee8a83f4 ee8a83f4 ee8a8000 60000153 c10b8e987f60: 60000153 ee8a842c ee8a842c ee8a842c 00000000 ee8a842c ee8a842c 600001537f80: 60000153 ee8a83f4 ee8a8000 ee8a8000 00000000 c0affb54 00000000 000000007fa0: 00000000 eefc05c0 00000000 c0014de0 00000000 00000000 00000000 000000007fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 000000007fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000[<c06134e8>] (clcdfb_probe) from [<c0615614>] (amba_probe+0x11c/0x238)[<c0615614>] (amba_probe) from [<c068a554>] (really_probe+0x210/0x424)[<c068a554>] (really_probe) from [<c068a90c>] (driver_probe_device+0x84/0xac)[<c068a90c>] (driver_probe_device) from [<c068ab90>] (__driver_attach+0xd0/0x124)[<c068ab90>] (__driver_attach) from [<c0687aa8>] (bus_for_each_dev+0x90/0xd8)[<c0687aa8>] (bus_for_each_dev) from [<c068ac0c>] (driver_attach+0x28/0x38)[<c068ac0c>] (driver_attach) from [<c06888b0>] (bus_add_driver+0x15c/0x2a8)[<c06888b0>] (bus_add_driver) from [<c068bec4>] (driver_register+0x10c/0x17c)[<c068bec4>] (driver_register) from [<c0615a04>] (amba_driver_register+0x88/0x98)[<c0615a04>] (amba_driver_register) from [<c0d57280>] (amba_clcdfb_init+0x34/0x40)[<c0d57280>] (amba_clcdfb_init) from [<c0008dc8>] (do_one_initcall+0x68/0x190)[<c0008dc8>] (do_one_initcall) from [<c0d0f40c>] (do_initcall_level+0xc8/0x100)[<c0d0f40c>] (do_initcall_level) from [<c0d0f460>] (do_initcalls+0x1c/0x40)[<c0d0f460>] (do_initcalls) from [<c0d0f4ac>] (do_basic_setup+0x28/0x34)[<c0d0f4ac>] (do_basic_setup) from [<c0d0f724>] (kernel_init_freeable+0x218/0x2c4)[<c0d0f724>] (kernel_init_freeable) from [<c0affb54>] (kernel_init+0x10/0x16c)[<c0affb54>] (kernel_init) from [<c0014de0>] (ret_from_fork+0x14/0x34)Code: e58d3068 e3a03000 e58d3064 e59d3068 (e5933000) ---[ end trace 3d127599db18 ]---Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
xxxxxxxxxxxxxxxxxxxxxxxxxxxx1---// __do_kernel_faultUnable to handle kernel NULL pointer dereference at virtual address 00000000// __do_kernel_fault->show_ptepgd = c0004000[00000000] *pgd=00000000---// __do_kernel_fault->die->__dieInternal error: Oops: 17 [#1] SMP ARM---// __do_kernel_fault->die->__die->print_modulesModules linked in:---// __do_kernel_fault->die->__die->__show_regs->show_regs_print_info->dump_stack_print_infoCPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0 #10Hardware name: ARM-Versatile Expresstask: ee8a8000 ti: ee896000 task.ti: ee896000// __do_kernel_fault->die->__die->__show_regsPC is at clcdfb_probe+0x44/0x2f0LR is at clcdfb_probe+0x30/0x2f0pc : [<c06134e8>] lr : [<c06134d4>] psr: 60000013sp : ee897bd0 ip : 00000004 fp : 00000000r10: 00000000 r9 : 00000000 r8 : 00000000r7 : 00000000 r6 : 00000000 r5 : c0affb44 r4 : 00000000r3 : 00000000 r2 : c10b37a8 r1 : 60000013 r0 : 0000001dFlags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernelControl: 10c5387d Table: 8ebcc059 DAC: 00000015---// __do_kernel_fault->die->__dieProcess swapper/0 (pid: 1, stack limit = 0xee896210)// __do_kernel_fault->die->__die->dump_memStack: (0xee897bd0 to 0xee898000)7bc0: 60000013 c10c8afc c10c37ac eea0ec007be0: 60000013 eea0ec64 c10c8b60 c10c8b60 60000013 00030003 60000013 000000007c00: 00000000 60000013 eea0ec64 60000013 eea0ec64 eea0ec64 60000013 eea0ec647c20: eea0ec64 eea0ec00 00000001 60000013 c10fb134 00000000 00000000 eea0ec647c40: 60000013 00000000 c0affb44 c0615614 c10fb134 eea0ec00 eebe7144 800000017c60: eebe71e0 eebe71e0 c10fb134 eebe7140 00000004 c0314138 00000001 c0b953707c80: 00000000 00000001 eea0ecc4 eea0ecc4 00000001 eea0ec00 00000000 c0b953707ca0: eea0ec00 eea0ec08 c10c37ac c10c37c4 c10c37c4 eea0ec00 eea0ec00 000000007cc0: 00000000 00000000 c0affb44 c068a554 c10c37c4 eea0ec00 eea0ec64 eea0ec647ce0: eea0ec64 c069d468 ffffffff eea0ec00 00000000 eea0ec64 eea0ec64 000000007d00: 00000001 c1107f6c c1107f6c eea0ec08 eea0ed3c ffffffff eea0ecc4 000000007d20: ffffffff eea0ecc4 00000000 00000001 eea0ecc4 eea0ecc4 00000000 c0b953787d40: eea0ec00 00000001 eea0ec00 00000000 00000000 00000000 c0affb44 c068a90c7d60: eea0ec00 c10c37c4 eea0ec08 eea0ec00 c0b95488 eea0ec00 eea0ec34 000000007d80: ee95f9c0 c068ab90 c10c37c4 eea0ec00 00000000 eea0ec00 c10c37c4 ee897dc87da0: ee95f980 eea0ec00 c10c8a98 c10c37c4 ee95e774 c0687aa8 c068aac0 c10c37c47dc0: 00000000 c10c3aa8 ee95e75c ee95f9b4 eea0ec00 00000000 c10c8994 c068ac0c7de0: ee95e770 c10c37c4 c0688858 c06888b0 c0b8e7f0 ee93ef80 00000000 c10c37c47e00: 000080d0 00000050 000000d0 00000050 eea7f180 c0b951c4 c10c3aa8 000000007e20: ef5d0620 c068bec4 00000000 c10c37c4 00000000 00000000 00000006 c0615a047e40: 00000000 c10c37c4 eeb31380 c0d57280 00000000 c0008dc8 ee891130 c007dc787e60: 000000a2 c0d5724c 00000006 c0d0eb30 000000a2 c0cd69f8 eefeb32a c0b12e80: 000000d0 c10fa0ec 60000153 c10b1eec c10fa0ec c10fa0ec 00000000 000000017ea0: eefeb329 eefeb320 c0b1bb10 60000153 c10b1ef0 60000153 c10b1eec 000000007ec0: 60000013 60000013 60000013 a0000113 00000000 00000000 00000000 c0d0f40c7ee0: 00000006 00000006 c0d0eb30 c10b1dc4 c10b1dc4 00000006 c10b1dc4 c0d901bc7f00: ee8af6c0 c0d0f460 00000000 00000006 00000000 c0d0f4ac 00000000 c0d0f7247f20: 2df17000 ee8a84c0 00000000 c10ac7e4 c10ac7e4 ee8a8000 eefc05c0 eefc05c07f40: 00000001 ee8a83f4 ee8a83f4 ee8a83f4 ee8a83f4 ee8a8000 60000153 c10b8e987f60: 60000153 ee8a842c ee8a842c ee8a842c 00000000 ee8a842c ee8a842c 600001537f80: 60000153 ee8a83f4 ee8a8000 ee8a8000 00000000 c0affb54 00000000 000000007fa0: 00000000 eefc05c0 00000000 c0014de0 00000000 00000000 00000000 000000007fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 000000007fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000---// __do_kernel_fault->die->__die->dump_backtrace[<c06134e8>] (clcdfb_probe) from [<c0615614>] (amba_probe+0x11c/0x238)[<c0615614>] (amba_probe) from [<c068a554>] (really_probe+0x210/0x424)[<c068a554>] (really_probe) from [<c068a90c>] (driver_probe_device+0x84/0xac)[<c068a90c>] (driver_probe_device) from [<c068ab90>] (__driver_attach+0xd0/0x124)[<c068ab90>] (__driver_attach) from [<c0687aa8>] (bus_for_each_dev+0x90/0xd8)[<c0687aa8>] (bus_for_each_dev) from [<c068ac0c>] (driver_attach+0x28/0x38)[<c068ac0c>] (driver_attach) from [<c06888b0>] (bus_add_driver+0x15c/0x2a8)[<c06888b0>] (bus_add_driver) from [<c068bec4>] (driver_register+0x10c/0x17c)[<c068bec4>] (driver_register) from [<c0615a04>] (amba_driver_register+0x88/0x98)[<c0615a04>] (amba_driver_register) from [<c0d57280>] (amba_clcdfb_init+0x34/0x40)[<c0d57280>] (amba_clcdfb_init) from [<c0008dc8>] (do_one_initcall+0x68/0x190)[<c0008dc8>] (do_one_initcall) from [<c0d0f40c>] (do_initcall_level+0xc8/0x100)[<c0d0f40c>] (do_initcall_level) from [<c0d0f460>] (do_initcalls+0x1c/0x40)[<c0d0f460>] (do_initcalls) from [<c0d0f4ac>] (do_basic_setup+0x28/0x34)[<c0d0f4ac>] (do_basic_setup) from [<c0d0f724>] (kernel_init_freeable+0x218/0x2c4)[<c0d0f724>] (kernel_init_freeable) from [<c0affb54>] (kernel_init+0x10/0x16c)[<c0affb54>] (kernel_init) from [<c0014de0>] (ret_from_fork+0x14/0x34)---// __do_kernel_fault->die->__die->dump_instr->__dump_instr->Code: e58d3068 e3a03000 e58d3064 e59d3068 (e5933000) ---// __do_kernel_fault->die->oops_end->oops_exit->print_oops_end_marker---[ end trace 3d127599db18 ]------// __do_kernel_fault->die->oops_end->panicKernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b---// __do_kernel_fault->die->oops_end->panic---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
xxxxxxxxxxxxxxxxxxxxxxxxxxxx1Unable to handle kernel NULL pointer dereference at virtual address 00000000pgd = c0004000[00000000] *pgd=00000000Internal error: Oops: 17 [#1] SMP ARMModules linked in:CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.0.0 #10Hardware name: ARM-Versatile Expresstask: ee8a8000 ti: ee896000 task.ti: ee896000PC is at clcdfb_probe+0x44/0x2f0LR is at clcdfb_probe+0x30/0x2f0pc : [<c06134e8>] lr : [<c06134d4>] psr: 60000013sp : ee897bd0 ip : 00000004 fp : 00000000r10: 00000000 r9 : 00000000 r8 : 00000000r7 : 00000000 r6 : 00000000 r5 : c0affb44 r4 : 00000000r3 : 00000000 r2 : c10b37a8 r1 : 60000013 r0 : 0000001dFlags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernelControl: 10c5387d Table: 8e07006a DAC: 00000015Process swapper/0 (pid: 1, stack limit = 0xee896210)Stack: (0xee897bd0 to 0xee898000)7bc0: 60000013 c10c8afc c10c37ac eea24c007be0: 60000013 eea24c64 c10c8b60 c10c8b60 60000013 00030003 60000013 000000007c00: 00000000 60000013 eea24c64 60000013 eea24c64 eea24c64 60000013 eea24c647c20: eea24c64 eea24c00 00000001 60000013 c10fb134 00000000 00000000 eea24c647c40: 60000013 00000000 c0affb44 c0615614 c10fb134 eea24c00 ee118964 800000017c60: ee118a00 ee118a00 c10fb134 ee118960 00000004 c0314138 00000001 c0b953707c80: 00000000 00000001 eea24cc4 eea24cc4 00000001 eea24c00 00000000 c0b953707ca0: eea24c00 eea24c08 c10c37ac c10c37c4 c10c37c4 eea24c00 eea24c00 000000007cc0: 00000000 00000000 c0affb44 c068a554 c10c37c4 eea24c00 eea24c64 eea24c647ce0: eea24c64 c069d468 ffffffff eea24c00 00000000 eea24c64 eea24c64 000000007d00: 00000001 c1107f6c c1107f6c eea24c08 eea24d3c ffffffff eea24cc4 000000007d20: ffffffff eea24cc4 00000000 00000001 eea24cc4 eea24cc4 00000000 c0b953787d40: eea24c00 00000001 eea24c00 00000000 00000000 00000000 c0affb44 c068a90c7d60: eea24c00 c10c37c4 eea24c08 eea24c00 c0b95488 eea24c00 eea24c34 000000007d80: eea304c0 c068ab90 c10c37c4 eea24c00 00000000 eea24c00 c10c37c4 ee897dc87da0: eea30480 eea24c00 c10c8a98 c10c37c4 ee9ce274 c0687aa8 c068aac0 c10c37c47dc0: 00000000 c10c3aa8 ee9ce25c eea304b4 eea24c00 00000000 c10c8994 c068ac0c7de0: ee9ce270 c10c37c4 c0688858 c06888b0 c0b8e7f0 eea3d780 00000000 c10c37c47e00: 000080d0 00000050 000000d0 00000050 ee925400 c0b951c4 c10c3aa8 000000007e20: ef5bb760 c068bec4 00000000 c10c37c4 00000000 00000000 00000006 c0615a047e40: 00000000 c10c37c4 ee0bbc80 c0d57280 00000000 c0008dc8 ee891530 c007dc787e60: 000000a2 c0d5724c 00000006 c0d0eb30 000000a2 c0cd69f8 eefeb32a c0b12e80: 000000d0 c10fa0ec 60000113 c10b1eec c10fa0ec c10fa0ec 00000000 000000017ea0: eefeb329 eefeb320 c0b1bb10 60000113 c10b1ef0 60000113 c10b1eec 000000007ec0: 60000013 60000013 60000013 a0000113 00000000 00000000 00000000 c0d0f40c7ee0: 00000006 00000006 c0d0eb30 c10b1dc4 c10b1dc4 00000006 c10b1dc4 c0d901bc7f00: ee8af6c0 c0d0f460 00000000 00000006 00000000 c0d0f4ac 00000000 c0d0f7247f20: 2df17000 ee8a84c0 00000000 c10ac7e4 c10ac7e4 ee8a8000 eefc05c0 eefc05c07f40: 00000001 ee8a83f4 ee8a83f4 ee8a83f4 ee8a83f4 ee8a8000 60000153 c10b8e987f60: 60000153 ee8a842c ee8a842c ee8a842c 00000000 ee8a842c ee8a842c 600001537f80: 60000153 ee8a83f4 ee8a8000 ee8a8000 00000000 c0affb54 00000000 000000007fa0: 00000000 eefc05c0 00000000 c0014de0 00000000 00000000 00000000 000000007fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 000000007fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000[<c06134e8>] (clcdfb_probe) from [<c0615614>] (amba_probe+0x11c/0x238)[<c0615614>] (amba_probe) from [<c068a554>] (really_probe+0x210/0x424)[<c068a554>] (really_probe) from [<c068a90c>] (driver_probe_device+0x84/0xac)[<c068a90c>] (driver_probe_device) from [<c068ab90>] (__driver_attach+0xd0/0x124)[<c068ab90>] (__driver_attach) from [<c0687aa8>] (bus_for_each_dev+0x90/0xd8)[<c0687aa8>] (bus_for_each_dev) from [<c068ac0c>] (driver_attach+0x28/0x38)[<c068ac0c>] (driver_attach) from [<c06888b0>] (bus_add_driver+0x15c/0x2a8)[<c06888b0>] (bus_add_driver) from [<c068bec4>] (driver_register+0x10c/0x17c)[<c068bec4>] (driver_register) from [<c0615a04>] (amba_driver_register+0x88/0x98)[<c0615a04>] (amba_driver_register) from [<c0d57280>] (amba_clcdfb_init+0x34/0x40)[<c0d57280>] (amba_clcdfb_init) from [<c0008dc8>] (do_one_initcall+0x68/0x190)[<c0008dc8>] (do_one_initcall) from [<c0d0f40c>] (do_initcall_level+0xc8/0x100)[<c0d0f40c>] (do_initcall_level) from [<c0d0f460>] (do_initcalls+0x1c/0x40)[<c0d0f460>] (do_initcalls) from [<c0d0f4ac>] (do_basic_setup+0x28/0x34)[<c0d0f4ac>] (do_basic_setup) from [<c0d0f724>] (kernel_init_freeable+0x218/0x2c4)[<c0d0f724>] (kernel_init_freeable) from [<c0affb54>] (kernel_init+0x10/0x16c)[<c0affb54>] (kernel_init) from [<c0014de0>] (ret_from_fork+0x14/0x34)Code: e58d3068 e3a03000 e58d3064 e59d3068 (e5933000) ---[ end trace ab8363fed3099d3a ]---Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000bgic_handle_irqhandle_IPIipi_cpu_stopcpu_relax
