在我的自定义硬件设计上运行 linux 应用程序时，我遇到了内核恐慌。但是另一个与此类似的自定义硬件可以毫无问题地运行这个 linux 应用程序。我为这块板做了内存校准和压力应用测试。但是没有任何与内存有关的问题。那么我该如何调试它以澄清这是硬件还是软件问题。我可以正确使用 JTAG 调试内核和 uboot。但是，在运行某些应用程序时，如何查明此内核恐慌的问题？
这是恐慌消息（LOG）
[ 308.268356] Unable to handle kernel paging request at virtual address
54494156
[ 308.275647] pgd = 80004000
[ 308.278365] [54494156] *pgd=00000000
[ 308.281977] Internal error: Oops: 80000005 [#1] PREEMPT SMP ARM
[ 308.287904] Modules linked in: tw6869 mxc_v4l2_capture ipu_bg_overlay_sdc
ipu_still ipu_prp_enc videobuf2_dma_contig ipu_csi_enc videobuf2_memops
adv7610_video ipu_fg_overlay_sdc v4l2_int_device galcore(O)
[ 308.306375] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G O 4.1.15-2.0.0-
ga+yocto+gff4e28b #1
[ 308.309584] tw6869 0000:01:00.0: tw6869_querystd: vch1: unknown std
detected
[ 308.322648] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 308.329184] task: ce11bc00 ti: ce14c000 task.ti: ce14c000
[ 308.334598] PC is at 0x54494156
[ 308.337766] LR is at cpuidle_enter_state+0x90/0x350
[ 308.342650] pc : [<54494156>] lr : [<806d59b0>] psr: 800b00b3
[ 308.342650] sp : ce14df30 ip : 00000017 fp : ce14df8c
[ 308.354132] r10: 80e02508 r9 : 80e08ad0 r8 : 80d9b880
[ 308.359361] r7 : 00000001 r6 : 80e88160 r5 : 00000047 r4 : c04b271c
[ 308.365892] r3 : 54494157 r2 : 00000000 r1 : 80e08a80 r0 : 80d9b880
[ 308.372430] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA Thumb Segment
kernel
[ 308.380004] Control: 10c5387d Table: 5f38404a DAC: 00000015
[ 308.385755] Process swapper/3 (pid: 0, stack limit = 0xce14c210)
[ 308.391768] Stack: (0xce14df30 to 0xce14e000)
[ 308.396135] df20: 00000000 d0f2c140 c04b271c 00000047
[ 308.404333] df40: 00000000 00000000 004832f1 00000000 c04b271c 00000047
00000000 dc8ba30f
[ 308.412537] df60: 80d97320 ce14c000 80e025e8 80e88160 d0f2bed0 80e08a74
80a02970 ce14dfa0
[ 308.420738] df80: ce14df9c ce14df90 806d5cc0 806d592c ce14dfdc ce14dfa0
80171a74 806d5ca8
[ 308.428939] dfa0: 80d9b880 80d9b880 00000000 80e02e00 80e025f0 80e878ea
00000001 80c09164
[ 308.437140] dfc0: 80d9aec8 80d97300 10c0387d 80e8d35c ce14dff4 ce14dfe0
8010fae0 801717d8
[ 308.445340] dfe0: 5e12c06a 00000015 00000000 ce14dff8 1010162c 8010f994
00000000 00000000
[ 308.453529] Backtrace:
[ 308.456036] [<806d5920>] (cpuidle_enter_state) from [<806d5cc0>]
(cpuidle_enter+0x24/0x28)
[ 308.464320] r10:ce14dfa0 r9:80a02970 r8:80e08a74 r7:d0f2bed0 r6:80e88160
r5:80e025e8
[ 308.472277] r4:ce14c000
[ 308.474868] [<806d5c9c>] (cpuidle_enter) from [<80171a74>]
(cpu_startup_entry+0x2a8/0x43c)
[ 308.483171] [<801717cc>] (cpu_startup_entry) from [<8010fae0>]
(secondary_start_kernel+0x158/0x164)
[ 308.492232] r7:80e8d35c
[ 308.494813] [<8010f988>] (secondary_start_kernel) from [<1010162c>]
(0x1010162c)
[ 308.502223] r5:00000015 r4:5e12c06a
[ 308.505862] Code: bad PC value
[ 308.508940] ---[ end trace 1d6a0d2b2019793f ]---
[ 308.513579] Kernel panic - not syncing: Attempted to kill the idle task!
[ 308.520313] CPU1: stopping
[ 308.523060] CPU: 1 PID: 37 Comm: cfinteractive Tainted: G D O 4.1.15-
2.0.0-ga+yocto+gff4e28b #1
[ 308.532731] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 308.539274] Backtrace:
[ 308.541792] [<8010c358>] (dump_backtrace) from [<8010c5d4>]
(show_stack+0x20/0x24)
[ 308.549379] r7:80e87b48 r6:80e45ca0 r5:00000000 r4:80e45ca0
[ 308.555168] [<8010c5b4>] (show_stack) from [<80919780>]
(dump_stack+0x7c/0xbc)
[ 308.562421] [<80919704>] (dump_stack) from [<80110038>]
(handle_IPI+0x2e4/0x2f8)
[ 308.569831] r7:80e87b48 r6:00000005 r5:80d99c34 r4:80d99c34
[ 308.575608] [<8010fd54>] (handle_IPI) from [<80101594>]
(gic_handle_irq+0x68/0x6c)
[ 308.583192] r10:00000002 r9:ce020000 r8:00000001 r7:f4a00100 r6:ce321b28
r5:80e02f7c
[ 308.591152] r4:f4a0010c r3:ce321b28
[ 308.594795] [<8010152c>] (gic_handle_irq) from [<8010d240>]
(__irq_svc+0x40/0x74)
[ 308.602295] Exception stack(0xce321b28 to 0xce321b70)
[ 308.607371] 1b20: 00000001 80bbbbd4 80e8f9c0 00000000 ffffe000 80e8f9c0
[ 308.615572] 1b40: 00000010 00000000 00000001 ce020000 00000002 ce321bd4
ce321b60 ce321b70
[ 308.623769] 1b60: 80493dc0 80137668 200f0113 ffffffff
[ 308.628833] r7:ce321b5c r6:ffffffff r5:200f0113 r4:80137668
[ 308.634617] [<801375b4>] (__do_softirq) from [<80137c20>]
(irq_exit+0xd0/0x10c)
[ 308.641940] r10:ce321c40 r9:ce020000 r8:00000001 r7:00000000 r6:00000010
r5:00000000
[ 308.649901] r4:80d99c34
[ 308.652491] [<80137b50>] (irq_exit) from [<8017beb4>]
(__handle_domain_irq+0x90/0xfc)
[ 308.660335] r5:00000000 r4:80d99c34
[ 308.663984] [<8017be24>] (__handle_domain_irq) from [<80101560>]
(gic_handle_irq+0x34/0x6c)
[ 308.672348] r10:00000004 r9:ce321d90 r8:00000001 r7:f4a00100 r6:ce321c40
r5:80e02f7c
[ 308.680311] r4:f4a0010c r3:ce321c40
[ 308.683954] [<8010152c>] (gic_handle_irq) from [<8010d240>]
(__irq_svc+0x40/0x74)
[ 308.691453] Exception stack(0xce321c40 to 0xce321c88)
[ 308.696528] 1c40: 00000003 d0f2f89c 00000003 00000003 80e02650 d0f13180
80e02e00 d0f13184
[ 308.704729] 1c60: 00000001 ce321d90 00000004 ce321cbc 00000003 ce321c88
801a739c 801a73cc
[ 308.712923] 1c80: 200f0013 ffffffff
[ 308.716425] r7:ce321c74 r6:ffffffff r5:200f0013 r4:801a73cc
[ 308.722208] [<801a715c>] (smp_call_function_many) from [<801a7468>]
(smp_call_function+0x48/0x88)
[ 308.731093] r10:ffffffff r9:ce321d88 r8:00000000 r7:00000000 r6:00000001
r5:ce321d90
[ 308.739054] r4:80110990
[ 308.741634] [<801a7420>] (smp_call_function) from [<801a74e0>]
(on_each_cpu+0x38/0x90)
[ 308.749564] r7:00000000 r6:00000001 r5:ce321d90 r4:80110990
[ 308.755342] [<801a74a8>] (on_each_cpu) from [<80110d2c>]
(twd_rate_change+0x38/0x40)
[ 308.763099] r7:00000000 r6:00000002 r5:ce321d88 r4:ffffffff
[ 308.768890] [<80110cf4>] (twd_rate_change) from [<801523c4>]
(notifier_call_chain+0x54/0x94)
[ 308.777357] [<80152370>] (notifier_call_chain) from [<80152894>]
(__srcu_notifier_call_chain+0x54/0x70)
[ 308.786763] r9:ce321d88 r8:00000002 r7:00000000 r6:00000000 r5:ce0a6184
r4:ce0a619c
[ 308.794650] [<80152840>] (__srcu_notifier_call_chain) from [<801528d8>]
(srcu_notifier_call_chain+0x28/0x30)
[ 308.804491] r10:00000000 r9:80e8a384 r8:00000002 r7:80e02508 r6:ce026000
r5:80e73b44
[ 308.812451] r4:ce0a6180
[ 308.815042] [<801528b0>] (srcu_notifier_call_chain) from [<80746114>]
(__clk_notify+0xa0/0xa8)
[ 308.823683] [<80746074>] (__clk_notify) from [<807461c4>]
(__clk_recalc_rates+0xa8/0xac)
[ 308.831786] r8:ce003f80 r7:00000001 r6:1daee080 r5:00000002 r4:ce026000
[ 308.838630] [<8074611c>] (__clk_recalc_rates) from [<80746198>]
(__clk_recalc_rates+0x7c/0xac)
[ 308.847254] r7:00000001 r6:3b5dc100 r5:00000002 r4:ce026000
[ 308.853030] [<8074611c>] (__clk_recalc_rates) from [<80746198>]
(__clk_recalc_rates+0x7c/0xac)
[ 308.861654] r7:00000001 r6:3b5dc100 r5:00000002 r4:ce026a80
[ 308.867438] [<8074611c>] (__clk_recalc_rates) from [<80748b50>]
(clk_core_set_parent+0x1bc/0x2dc)
[ 308.876324] r7:00000001 r6:00000000 r5:ce026380 r4:ce026400
[ 308.882102] [<80748994>] (clk_core_set_parent) from [<80748c9c>]
(clk_set_parent+0x2c/0x30)
[ 308.890467] r9:00000000 r8:179a7b00 r7:80e02508 r6:000f32a0 r5:00060ae0
r4:80eec6ac
[ 308.898357] [<80748c70>] (clk_set_parent) from [<806d4220>]
(imx6q_set_target+0x490/0x544)
[ 308.906653] [<806d3d90>] (imx6q_set_target) from [<806ca034>]
(__cpufreq_driver_target+0x184/0x2b0)
[ 308.915712] r10:00000000 r9:00000000 r8:80eec5e4 r7:00000000 r6:80e02508
r5:ce66b500
[ 308.923671] r4:00000000
[ 308.926253] [<806c9eb0>] (__cpufreq_driver_target) from [<806d2d44>]
(cpufreq_interactive_speedchange_task+0x264/0x354)
[ 308.937048] r10:80d9ae10 r9:80e02650 r8:80e02e00 r7:00000000 r6:000f32a0
r5:80d9ae10
[ 308.945007] r4:d0f1ee10
[ 308.947591] [<806d2ae0>] (cpufreq_interactive_speedchange_task) from
[<801514e4>] (kthread+0xfc/0x114)
[ 308.956911] r10:00000000 r9:00000000 r8:00000000 r7:806d2ae0 r6:00000000
r5:ce303480
[ 308.964870] r4:00000000
[ 308.967456] [<801513e8>] (kthread) from [<80108028>]
(ret_from_fork+0x14/0x2c)
[ 308.974692] r7:00000000 r6:00000000 r5:801513e8 r4:ce303480
[ 308.980460] CPU0: stopping
[ 308.983202] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D O 4.1.15-2.0.0-
ga+yocto+gff4e28b #1
[ 308.992439] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 308.998981] Backtrace:
[ 309.001488] [<8010c358>] (dump_backtrace) from [<8010c5d4>]
(show_stack+0x20/0x24)
[ 309.009073] r7:80e87b48 r6:80e45ca0 r5:00000000 r4:80e45ca0
[ 309.014859] [<8010c5b4>] (show_stack) from [<80919780>]
(dump_stack+0x7c/0xbc)
[ 309.022112] [<80919704>] (dump_stack) from [<80110038>]
(handle_IPI+0x2e4/0x2f8)
[ 309.029522] r7:80e87b48 r6:00000005 r5:80d99c34 r4:80d99c34
[ 309.035298] [<8010fd54>] (handle_IPI) from [<80101594>]
(gic_handle_irq+0x68/0x6c)
[ 309.042881] r10:80e02508 r9:80e08b14 r8:d0f04ed0 r7:f4a00100 r6:80e01e98
r5:80e02f7c
[ 309.050843] r4:f4a0010c r3:80e01e98
[ 309.054488] [<8010152c>] (gic_handle_irq) from [<8010d240>]
(__irq_svc+0x40/0x74)
[ 309.061987] Exception stack(0x80e01e98 to 0x80e01ee0)
[ 309.067058] 1e80: 00000000 d0f084c0
[ 309.075261] 1ea0: dc8ba30f dc8ba30f cef8dbc4 00000047 80e88160 00000004
d0f04ed0 80e08b14
[ 309.083462] 1ec0: 80e02508 80e01f3c 80e01e80 80e01ee0 8091f2bc 806d59e0
600f0013 ffffffff
[ 309.091652] r7:80e01ecc r6:ffffffff r5:600f0013 r4:806d59e0
[ 309.097430] [<806d5920>] (cpuidle_enter_state) from [<806d5cc0>]
(cpuidle_enter+0x24/0x28)
[ 309.105708] r10:80e01f50 r9:80a02970 r8:80e08a74 r7:d0f04ed0 r6:80e88160
r5:80e025e8
[ 309.113667] r4:80e00000
[ 309.116248] [<806d5c9c>] (cpuidle_enter) from [<80171a74>]
(cpu_startup_entry+0x2a8/0x43c)
[ 309.124540] [<801717cc>] (cpu_startup_entry) from [<80917448>]
(rest_init+0x98/0x9c)
[ 309.132297] r7:80e02500
[ 309.134893] [<809173b0>] (rest_init) from [<80d00d9c>]
(start_kernel+0x404/0x424)
[ 309.142390] r5:80e8d000 r4:80e8d04c
[ 309.146037] [<80d00998>] (start_kernel) from [<1000807c>] (0x1000807c)
[ 309.152583] CPU2: stopping
[ 309.155327] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D O 4.1.15-2.0.0-
ga+yocto+gff4e28b #1
[ 309.164565] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[ 309.171106] Backtrace:
[ 309.173611] [<8010c358>] (dump_backtrace) from [<8010c5d4>]
(show_stack+0x20/0x24)
[ 309.181196] r7:80e87b48 r6:80e45ca0 r5:00000000 r4:80e45ca0
[ 309.186977] [<8010c5b4>] (show_stack) from [<80919780>]
(dump_stack+0x7c/0xbc)
[ 309.194230] [<80919704>] (dump_stack) from [<80110038>]
(handle_IPI+0x2e4/0x2f8)
[ 309.201639] r7:80e87b48 r6:00000005 r5:80d99c34 r4:80d99c34
[ 309.207417] [<8010fd54>] (handle_IPI) from [<80101594>]
(gic_handle_irq+0x68/0x6c)
[ 309.215001] r10:80e02508 r9:80e08b14 r8:d0f1eed0 r7:f4a00100 r6:ce14bee8
r5:80e02f7c
[ 309.222960] r4:f4a0010c r3:ce14bee8
[ 309.226604] [<8010152c>] (gic_handle_irq) from [<8010d240>]
(__irq_svc+0x40/0x74)
[ 309.234103] Exception stack(0xce14bee8 to 0xce14bf30)
[ 309.239179] bee0: 00000000 d0f224c0 dc8ba30f dc8ba30f ce933307 00000047
[ 309.247383] bf00: 80e88160 00000004 d0f1eed0 80e08b14 80e02508 ce14bf8c
ce14bed0 ce14bf30
[ 309.255578] bf20: 8091f2bc 806d59e0 600f0013 ffffffff
[ 309.260643] r7:ce14bf1c r6:ffffffff r5:600f0013 r4:806d59e0
[ 309.266420] [<806d5920>] (cpuidle_enter_state) from [<806d5cc0>]
(cpuidle_enter+0x24/0x28)
[ 309.274698] r10:ce14bfa0 r9:80a02970 r8:80e08a74 r7:d0f1eed0 r6:80e88160
r5:80e025e8
[ 309.282656] r4:ce14a000
[ 309.285237] [<806d5c9c>] (cpuidle_enter) from [<80171a74>]
(cpu_startup_entry+0x2a8/0x43c)
[ 309.293528] [<801717cc>] (cpu_startup_entry) from [<8010fae0>]
(secondary_start_kernel+0x158/0x164)
[ 309.302587] r7:80e8d35c
[ 309.305168] [<8010f988>] (secondary_start_kernel) from [<1010162c>]
(0x1010162c)
[ 309.312579] r5:00000015 r4:5e12c06a
[ 309.316221] ---[ end Kernel panic - not syncing: Attempted to kill the
idle task!
如果你能在这个问题上指导我，我必须感谢你。在 linux 上运行应用程序时，是否有任何硬件调试方法可以查明与此相关的问题？
问候，库鲁努。