topic Kernel Crash in imx6 Sabresd in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Kernel-Crash-in-imx6-Sabresd/m-p/348614#M48304 <HTML><HEAD></HEAD><BODY><P>Hi Everyone,</P><P>While testing my custom sabresd board running on Android OS, I encountered a strange problem where the kernel gets crashed often and I couldn't locate the source of problem behind it. I am using Freescale BSP Package android_kk4.4.2_1.0.0-ga and my linux kernel version is 3.0.35. </P><P>Have anyone faced a similar issue like this?</P><P>Here is the kernel crash log,</P><P></P><P>Unable to handle kernel paging request at virtual address 28051973</P><P>pgd = c0004000</P><P>[28051973] *pgd=00000000</P><P>Internal error: Oops: 5 [#1] PREEMPT SMP</P><P>Modules linked in: wl12xx </P><P>CPU: 0&nbsp;&nbsp;&nbsp; Not tainted&nbsp; (3.0.35-00009-g6b21730 #32)</P><P>PC is at __perf_event_task_sched_out+0x28/0x2f0</P><P>LR is at __schedule+0x2f4/0x958</P><P>pc : [&lt;c00f5df8&gt;]&nbsp;&nbsp;&nbsp; lr : [&lt;c06a7d48&gt;]&nbsp;&nbsp;&nbsp; psr: 60000093</P><P>sp : d393dd90&nbsp; ip : c094f0a0&nbsp; fp : d7faeae8</P><P>r10: d393c000&nbsp; r9 : d7faeae0&nbsp; r8 : c094f0a0</P><P>r7 : d393c000&nbsp; r6 : 2805151f&nbsp; r5 : c134d320&nbsp; r4 : d7faeae0</P><P>r3 : 00000000&nbsp; r2 : d393dd90&nbsp; r1 : c094f0a0&nbsp; r0 : d7faeae0</P><P>Flags: nZCv&nbsp; IRQs off&nbsp; FIQs on&nbsp; Mode SVC_32&nbsp; ISA ARM&nbsp; Segment kernel</P><P>Control: 10c53c7d&nbsp; Table: 27c5804a&nbsp; DAC: 00000015</P><P></P><P></P><P>PC: 0xc00f5d78:</P><P>5d78&nbsp; e2845e12 e1bc2f9f e0562002 e0c73003 e1a0500c e1c121f0 eaffffdb eb16c9ae</P><P>5d98&nbsp; eaffffef e92d4010 e1a04000 ebfff250 e284c038 e3a02000 e3a03000 e1bc0f9f</P><P>5db8&nbsp; e1ac0f92 e3300000 1afffffb e1a00004 e8bd4010 eaffffad e92d4ff0 e24dd034</P><P>5dd8&nbsp; e280b008 e1a09000 e1a0200d e3c2ad7f e3caa03f e1a0c001 e1a06000 e1a08001</P><P>5df8&nbsp; e5967454 e3570000 1a00000b e2866004 e2888004 e156000b 1afffff8 e59a2014</P><P>5e18&nbsp; e30807d0 e34c0094 e59f3294 e7902102 e7933002 e28dd034 e8bd8ff0 e59a2014</P><P>5e38&nbsp; e30807d0 e34c0094 e5973000 e7902102 e5933018 e0832002 e58d2010 e5923098</P><P>5e58&nbsp; e3530000 0affffe8 e58dc008 ebff9892 e5973070 e5981454 e59dc008 e3510000</P><P></P><P></P><P>LR: 0xc06a7cc8:</P><P>7cc8&nbsp; e0a99003 e3a03000 e18620fc e3a03e1b e18680f1 e2802001 e14b89d4 e30807d0</P><P>7ce8&nbsp; e34c0094 e18680f3 e58621a0 e59e2014 e59f3684 e7901102 e0931001 0a000008</P><P>7d08&nbsp; e30004c8 e14b28d4 e18180d0 e591c4c0 e0988002 e28cc001 e0a99003 e581c4c0</P><P>7d28&nbsp; e18180f0 e59f3658 e593300c e3530000 1a0000f9 e1a00004 e51b10a4 ebe93821</P><P>7d48&nbsp; e51b90a4 e3a03001 e1a00005 e5893018 eb000942 e59f362c e5932004 e3520000</P><P>7d68&nbsp; 1a000142 e51bc0a4 e59491e0 e59c61dc e3560000 0a0000b7 e596315c e597a014</P><P>7d88&nbsp; e313000f 0a000009 e35a0000 e28a201f e20a301f a1a0200a e1a022c2 e0862102</P><P>7da8&nbsp; e592215c e1a03332 e3130001 0a000074 e1a0000a e2861f57 ebf0e8b2 e3500000</P><P></P><P></P><P>SP: 0xd393dd10:</P><P>dd10&nbsp; d393dd34 c0934080 00000000 d60f6800 c134d370 d7faeb18 d7faeae0 954aece1</P><P>dd30&nbsp; 170e7d85 0000040f 00000005 2805151f d393c000 c004e2d0 d7faeae0 c094f0a0</P><P>dd50&nbsp; d393dd90 00000000 d7faeae0 c134d320 2805151f d393c000 c094f0a0 d7faeae0</P><P>dd70&nbsp; d393c000 d7faeae8 c094f0a0 d393dd90 c06a7d48 c00f5df8 60000093 ffffffff</P><P>dd90&nbsp; 00000000 00000000 d393ddd4 c007f55c d60c2200 00000001 00000000 00000000</P><P>ddb0&nbsp; c0047320 d7faeb18 01c9c380 00000000 d393c000 d7faeae0 c134d320 c094f0a0</P><P>ddd0&nbsp; d393c000 954a50a1 0000c5af d7faed7c d393de9c c06a7d48 d60c2200 d60c2200</P><P>ddf0&nbsp; 00000040 014b3403 c094f0a0 c04829e0 c06a89f0 c0047320 d66bf6a0 00000002</P><P></P><P></P><P>IP: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>FP: 0xd7faea68:</P><P>ea68&nbsp; d7faea68 d7faea68 00000000 00000000 00000000 00000001 00000000 00000000</P><P>ea88&nbsp; d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000 00000000 00000000</P><P>eaa8&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 0000c350 0000c350</P><P>eac8&nbsp; 00000000 00000000 00000000 00000001 00000000 00000000 00000002 d393c000</P><P>eae8&nbsp; 00000002 84208060 00000000 00000000 00000001 00000000 00000078 00000078</P><P>eb08&nbsp; 00000078 00000000 c06aca74 00000000 00000400 00400000 00000001 00000000</P><P>eb28&nbsp; 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af 9782f8d4 00000000</P><P>eb48&nbsp; 170e7d85 000016fa 97825c94 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R0: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R1: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R2: 0xd393dd10:</P><P>dd10&nbsp; d393dd34 c0934080 00000000 d60f6800 c134d370 d7faeb18 d7faeae0 954aece1</P><P>dd30&nbsp; 170e7d85 0000040f 00000005 2805151f d393c000 c004e2d0 d7faeae0 c094f0a0</P><P>dd50&nbsp; d393dd90 00000000 d7faeae0 c134d320 2805151f d393c000 c094f0a0 d7faeae0</P><P>dd70&nbsp; d393c000 d7faeae8 c094f0a0 d393dd90 c06a7d48 c00f5df8 60000093 ffffffff</P><P>dd90&nbsp; 00000000 00000000 d393ddd4 c007f55c d60c2200 00000001 00000000 00000000</P><P>ddb0&nbsp; c0047320 d7faeb18 01c9c380 00000000 d393c000 d7faeae0 c134d320 c094f0a0</P><P>ddd0&nbsp; d393c000 954a50a1 0000c5af d7faed7c d393de9c c06a7d48 d60c2200 d60c2200</P><P>ddf0&nbsp; 00000040 014b3403 c094f0a0 c04829e0 c06a89f0 c0047320 d66bf6a0 00000002</P><P></P><P></P><P>R4: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R5: 0xc134d2a0:</P><P>d2a0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d2c0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000154 00000000</P><P>d2e0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d300&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d320&nbsp; 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d340&nbsp; 014b3428 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d360&nbsp; 007fa252 00000000 0243d857 00000000 00000000 00000000 00000000 00000000</P><P>d380&nbsp; 9ef19751 000002ba 170e7d85 000016fa 170e7d85 000016fa 00000000 00000000</P><P></P><P></P><P>R7: 0xd393bf80:</P><P>bf80&nbsp; 401112ec c0145618 00000000 00000001 40011d30 40011d00 40011d60 00000036</P><P>bfa0&nbsp; c004ea84 c004e900 40011d30 40011d00 00000026 c0186201 6aa31cf0 6aa31ce8</P><P>bfc0&nbsp; 40011d30 40011d00 40011d60 00000036 00000001 6a934000 6a933bd4 401112ec</P><P>bfe0&nbsp; 00000001 6aa31cd8 400f223b 400e5664 600a0010 00000026 18e52127 00210061</P><P>c000&nbsp; 00000000 00000004 00000000 d7faeae0 c0965434 00000000 00000015 d7faeae0</P><P>c020&nbsp; c134d320 00000000 d393c000 7f634261 c094f0a0 d7faed7c d393df8c d393ded8</P><P>c040&nbsp; c06a7e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>c060&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R8: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R9: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R10: 0xd393bf80:</P><P>bf80&nbsp; 401112ec c0145618 00000000 00000001 40011d30 40011d00 40011d60 00000036</P><P>bfa0&nbsp; c004ea84 c004e900 40011d30 40011d00 00000026 c0186201 6aa31cf0 6aa31ce8</P><P>bfc0&nbsp; 40011d30 40011d00 40011d60 00000036 00000001 6a934000 6a933bd4 401112ec</P><P>bfe0&nbsp; 00000001 6aa31cd8 400f223b 400e5664 600a0010 00000026 18e52127 00210061</P><P>c000&nbsp; 00000000 00000004 00000000 d7faeae0 c0965434 00000000 00000015 d7faeae0</P><P>c020&nbsp; c134d320 00000000 d393c000 7f634261 c094f0a0 d7faed7c d393df8c d393ded8</P><P>c040&nbsp; c06a7e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>c060&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>Process kworker/0:0 (pid: 4478, stack limit = 0xd393c2f0)</P><P>Stack: (0xd393dd90 to 0xd393e000)</P><P>dd80:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 00000000 00000000 d393ddd4 c007f55c</P><P>dda0: d60c2200 00000001 00000000 00000000 c0047320 d7faeb18 01c9c380 00000000</P><P>ddc0: d393c000 d7faeae0 c134d320 c094f0a0 d393c000 954a50a1 0000c5af d7faed7c</P><P>dde0: d393de9c c06a7d48 d60c2200 d60c2200 00000040 014b3403 c094f0a0 c04829e0</P><P>de00: c06a89f0 c0047320 d66bf6a0 00000002 c0047320 c0047320 954aece1 0000c5af</P><P>de20: c00461b4 c0047320 c134d370 c0087c54 c0a1240c c0a123f4 170de145 000016fa</P><P>de40: 00004503 00000000 00000000 c134d320 d7faeae0 d7faeb18 c134d320 d7faeae0</P><P>de60: d7faeb18 c134d370 00000001 d393de8c c00882a0 d7faeae0 c0048f64 c09c0940</P><P>de80: d393deac 014b342a d393c000 c09c0940 c0047840 d66a75c8 c0934080 c06a89f0</P><P>dea0: 00000000 014b3428 a0000013 c09c0aa4 c09c0aa4 014b342a c09c0940 c009d0dc</P><P>dec0: d7faeae0 ffffffff ffffffff 00000000 00000000 00000000 00000000 00000000</P><P>dee0: c0047840 c0a16970 d66b2840 d393df2c c0934080 014b345a c0047840 d66a75c8</P><P>df00: 00000009 c009e398 00000032 c04d7554 d7e3a4e0 d66a7400 c134c2e0 c1350600</P><P>df20: d66a75e8 c0471fc4 d393c000 d62e39d4 00000009 d7e3a4e0 d7e3a4e0 d393c000</P><P>df40: c134c2e0 c1350600 d66a75e8 c0047840 c0047840 c00a9724 d7e3a4e0 00000000</P><P>df60: c04721d4 c1350605 c134c2e0 d7e3a4e0 c134c2e0 c134c2e8 d7e3a4f0 d393c000</P><P>df80: c0047840 c0047840 00000009 c00a9bfc 00000013 d393c000 c0047840 c0047840</P><P>dfa0: 00000013 d62b9f04 d7e3a4e0 c00a9a8c 00000013 00000000 00000000 00000000</P><P>dfc0: 00000000 c00adcf0 c004f408 00000000 d7e3a4e0 00000000 00000000 00000000</P><P>dfe0: d393dfe0 d393dfe0 d62b9f04 c00adc70 c004f408 c004f408 00210000 00210000</P><P>[&lt;c00f5df8&gt;] (__perf_event_task_sched_out+0x28/0x2f0) from [&lt;c06a7d48&gt;] (__schedule+0x2f4/0x958)</P><P>[&lt;c06a7d48&gt;] (__schedule+0x2f4/0x958) from [&lt;c06a89f0&gt;] (schedule_timeout+0x17c/0x330)</P><P>[&lt;c06a89f0&gt;] (schedule_timeout+0x17c/0x330) from [&lt;c009e398&gt;] (msleep+0x14/0x20)</P><P>[&lt;c009e398&gt;] (msleep+0x14/0x20) from [&lt;c04d7554&gt;] (anatop_thermal_get_temp+0xb4/0x21c)</P><P>[&lt;c04d7554&gt;] (anatop_thermal_get_temp+0xb4/0x21c) from [&lt;c0471fc4&gt;] (thermal_zone_device_update+0x2c/0x23c)</P><P>[&lt;c0471fc4&gt;] (thermal_zone_device_update+0x2c/0x23c) from [&lt;c00a9724&gt;] (process_one_work+0x12c/0x494)</P><P>[&lt;c00a9724&gt;] (process_one_work+0x12c/0x494) from [&lt;c00a9bfc&gt;] (worker_thread+0x170/0x3cc)</P><P>[&lt;c00a9bfc&gt;] (worker_thread+0x170/0x3cc) from [&lt;c00adcf0&gt;] (kthread+0x80/0x88)</P><P>[&lt;c00adcf0&gt;] (kthread+0x80/0x88) from [&lt;c004f408&gt;] (kernel_thread_exit+0x0/0x8)</P><P>Code: e3caa03f e1a0c001 e1a06000 e1a08001 (e5967454) </P></BODY></HTML> Mon, 02 Mar 2015 09:52:45 GMT teddy123 2015-03-02T09:52:45Z Kernel Crash in imx6 Sabresd https://community.nxp.com/t5/i-MX-Processors/Kernel-Crash-in-imx6-Sabresd/m-p/348614#M48304 <HTML><HEAD></HEAD><BODY><P>Hi Everyone,</P><P>While testing my custom sabresd board running on Android OS, I encountered a strange problem where the kernel gets crashed often and I couldn't locate the source of problem behind it. I am using Freescale BSP Package android_kk4.4.2_1.0.0-ga and my linux kernel version is 3.0.35. </P><P>Have anyone faced a similar issue like this?</P><P>Here is the kernel crash log,</P><P></P><P>Unable to handle kernel paging request at virtual address 28051973</P><P>pgd = c0004000</P><P>[28051973] *pgd=00000000</P><P>Internal error: Oops: 5 [#1] PREEMPT SMP</P><P>Modules linked in: wl12xx </P><P>CPU: 0&nbsp;&nbsp;&nbsp; Not tainted&nbsp; (3.0.35-00009-g6b21730 #32)</P><P>PC is at __perf_event_task_sched_out+0x28/0x2f0</P><P>LR is at __schedule+0x2f4/0x958</P><P>pc : [&lt;c00f5df8&gt;]&nbsp;&nbsp;&nbsp; lr : [&lt;c06a7d48&gt;]&nbsp;&nbsp;&nbsp; psr: 60000093</P><P>sp : d393dd90&nbsp; ip : c094f0a0&nbsp; fp : d7faeae8</P><P>r10: d393c000&nbsp; r9 : d7faeae0&nbsp; r8 : c094f0a0</P><P>r7 : d393c000&nbsp; r6 : 2805151f&nbsp; r5 : c134d320&nbsp; r4 : d7faeae0</P><P>r3 : 00000000&nbsp; r2 : d393dd90&nbsp; r1 : c094f0a0&nbsp; r0 : d7faeae0</P><P>Flags: nZCv&nbsp; IRQs off&nbsp; FIQs on&nbsp; Mode SVC_32&nbsp; ISA ARM&nbsp; Segment kernel</P><P>Control: 10c53c7d&nbsp; Table: 27c5804a&nbsp; DAC: 00000015</P><P></P><P></P><P>PC: 0xc00f5d78:</P><P>5d78&nbsp; e2845e12 e1bc2f9f e0562002 e0c73003 e1a0500c e1c121f0 eaffffdb eb16c9ae</P><P>5d98&nbsp; eaffffef e92d4010 e1a04000 ebfff250 e284c038 e3a02000 e3a03000 e1bc0f9f</P><P>5db8&nbsp; e1ac0f92 e3300000 1afffffb e1a00004 e8bd4010 eaffffad e92d4ff0 e24dd034</P><P>5dd8&nbsp; e280b008 e1a09000 e1a0200d e3c2ad7f e3caa03f e1a0c001 e1a06000 e1a08001</P><P>5df8&nbsp; e5967454 e3570000 1a00000b e2866004 e2888004 e156000b 1afffff8 e59a2014</P><P>5e18&nbsp; e30807d0 e34c0094 e59f3294 e7902102 e7933002 e28dd034 e8bd8ff0 e59a2014</P><P>5e38&nbsp; e30807d0 e34c0094 e5973000 e7902102 e5933018 e0832002 e58d2010 e5923098</P><P>5e58&nbsp; e3530000 0affffe8 e58dc008 ebff9892 e5973070 e5981454 e59dc008 e3510000</P><P></P><P></P><P>LR: 0xc06a7cc8:</P><P>7cc8&nbsp; e0a99003 e3a03000 e18620fc e3a03e1b e18680f1 e2802001 e14b89d4 e30807d0</P><P>7ce8&nbsp; e34c0094 e18680f3 e58621a0 e59e2014 e59f3684 e7901102 e0931001 0a000008</P><P>7d08&nbsp; e30004c8 e14b28d4 e18180d0 e591c4c0 e0988002 e28cc001 e0a99003 e581c4c0</P><P>7d28&nbsp; e18180f0 e59f3658 e593300c e3530000 1a0000f9 e1a00004 e51b10a4 ebe93821</P><P>7d48&nbsp; e51b90a4 e3a03001 e1a00005 e5893018 eb000942 e59f362c e5932004 e3520000</P><P>7d68&nbsp; 1a000142 e51bc0a4 e59491e0 e59c61dc e3560000 0a0000b7 e596315c e597a014</P><P>7d88&nbsp; e313000f 0a000009 e35a0000 e28a201f e20a301f a1a0200a e1a022c2 e0862102</P><P>7da8&nbsp; e592215c e1a03332 e3130001 0a000074 e1a0000a e2861f57 ebf0e8b2 e3500000</P><P></P><P></P><P>SP: 0xd393dd10:</P><P>dd10&nbsp; d393dd34 c0934080 00000000 d60f6800 c134d370 d7faeb18 d7faeae0 954aece1</P><P>dd30&nbsp; 170e7d85 0000040f 00000005 2805151f d393c000 c004e2d0 d7faeae0 c094f0a0</P><P>dd50&nbsp; d393dd90 00000000 d7faeae0 c134d320 2805151f d393c000 c094f0a0 d7faeae0</P><P>dd70&nbsp; d393c000 d7faeae8 c094f0a0 d393dd90 c06a7d48 c00f5df8 60000093 ffffffff</P><P>dd90&nbsp; 00000000 00000000 d393ddd4 c007f55c d60c2200 00000001 00000000 00000000</P><P>ddb0&nbsp; c0047320 d7faeb18 01c9c380 00000000 d393c000 d7faeae0 c134d320 c094f0a0</P><P>ddd0&nbsp; d393c000 954a50a1 0000c5af d7faed7c d393de9c c06a7d48 d60c2200 d60c2200</P><P>ddf0&nbsp; 00000040 014b3403 c094f0a0 c04829e0 c06a89f0 c0047320 d66bf6a0 00000002</P><P></P><P></P><P>IP: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>FP: 0xd7faea68:</P><P>ea68&nbsp; d7faea68 d7faea68 00000000 00000000 00000000 00000001 00000000 00000000</P><P>ea88&nbsp; d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000 00000000 00000000</P><P>eaa8&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 0000c350 0000c350</P><P>eac8&nbsp; 00000000 00000000 00000000 00000001 00000000 00000000 00000002 d393c000</P><P>eae8&nbsp; 00000002 84208060 00000000 00000000 00000001 00000000 00000078 00000078</P><P>eb08&nbsp; 00000078 00000000 c06aca74 00000000 00000400 00400000 00000001 00000000</P><P>eb28&nbsp; 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af 9782f8d4 00000000</P><P>eb48&nbsp; 170e7d85 000016fa 97825c94 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R0: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R1: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R2: 0xd393dd10:</P><P>dd10&nbsp; d393dd34 c0934080 00000000 d60f6800 c134d370 d7faeb18 d7faeae0 954aece1</P><P>dd30&nbsp; 170e7d85 0000040f 00000005 2805151f d393c000 c004e2d0 d7faeae0 c094f0a0</P><P>dd50&nbsp; d393dd90 00000000 d7faeae0 c134d320 2805151f d393c000 c094f0a0 d7faeae0</P><P>dd70&nbsp; d393c000 d7faeae8 c094f0a0 d393dd90 c06a7d48 c00f5df8 60000093 ffffffff</P><P>dd90&nbsp; 00000000 00000000 d393ddd4 c007f55c d60c2200 00000001 00000000 00000000</P><P>ddb0&nbsp; c0047320 d7faeb18 01c9c380 00000000 d393c000 d7faeae0 c134d320 c094f0a0</P><P>ddd0&nbsp; d393c000 954a50a1 0000c5af d7faed7c d393de9c c06a7d48 d60c2200 d60c2200</P><P>ddf0&nbsp; 00000040 014b3403 c094f0a0 c04829e0 c06a89f0 c0047320 d66bf6a0 00000002</P><P></P><P></P><P>R4: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R5: 0xc134d2a0:</P><P>d2a0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d2c0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000154 00000000</P><P>d2e0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d300&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d320&nbsp; 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d340&nbsp; 014b3428 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>d360&nbsp; 007fa252 00000000 0243d857 00000000 00000000 00000000 00000000 00000000</P><P>d380&nbsp; 9ef19751 000002ba 170e7d85 000016fa 170e7d85 000016fa 00000000 00000000</P><P></P><P></P><P>R7: 0xd393bf80:</P><P>bf80&nbsp; 401112ec c0145618 00000000 00000001 40011d30 40011d00 40011d60 00000036</P><P>bfa0&nbsp; c004ea84 c004e900 40011d30 40011d00 00000026 c0186201 6aa31cf0 6aa31ce8</P><P>bfc0&nbsp; 40011d30 40011d00 40011d60 00000036 00000001 6a934000 6a933bd4 401112ec</P><P>bfe0&nbsp; 00000001 6aa31cd8 400f223b 400e5664 600a0010 00000026 18e52127 00210061</P><P>c000&nbsp; 00000000 00000004 00000000 d7faeae0 c0965434 00000000 00000015 d7faeae0</P><P>c020&nbsp; c134d320 00000000 d393c000 7f634261 c094f0a0 d7faed7c d393df8c d393ded8</P><P>c040&nbsp; c06a7e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>c060&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R8: 0xc094f020:</P><P>f020&nbsp; c03428d8 c06ab454 c0342970 c06ab45c c0342994 c06ab468 c0365a54 c06ab474</P><P>f040&nbsp; c0365a64 c06ab47c c0507330 c06ab484 c05073b4 c06ab48c c0507410 c06ab494</P><P>f060&nbsp; c050774c c06ab49c c05077d0 c06ab4a4 c050782c c06ab4ac c053c4d0 c06ab4b4</P><P>f080&nbsp; c053cb20 c06ab4bc c053cb40 c06ab4c4 c0687b6c c06ab4cc 00000001 00000000</P><P>f0a0&nbsp; 00000000 c0932000 00000002 00200000 00000000 00000000 00000000 00000000</P><P>f0c0&nbsp; 00000078 00000078 00000078 00000000 c06acc78 00000000 00000400 00400000</P><P>f0e0&nbsp; 00000000 00000000 00000000 c094f0ec c094f0ec 00000000 00000000 00000000</P><P>f100&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P></P><P></P><P>R9: 0xd7faea60:</P><P>ea60&nbsp; d265f97c 00000000 d7faea68 d7faea68 00000000 00000000 00000000 00000001</P><P>ea80&nbsp; 00000000 00000000 d7faea88 d7faea88 00000000 d7faea94 d7faea94 00000000</P><P>eaa0&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>eac0&nbsp; 0000c350 0000c350 00000000 00000000 00000000 00000001 00000000 00000000</P><P>eae0&nbsp; 00000002 d393c000 00000002 84208060 00000000 00000000 00000001 00000000</P><P>eb00&nbsp; 00000078 00000078 00000078 00000000 c06aca74 00000000 00000400 00400000</P><P>eb20&nbsp; 00000001 00000000 00000000 d7faeb2c d7faeb2c 00000000 954aece1 0000c5af</P><P>eb40&nbsp; 9782f8d4 00000000 170e7d85 000016fa 97825c94 00000000 00000000 00000000</P><P></P><P></P><P>R10: 0xd393bf80:</P><P>bf80&nbsp; 401112ec c0145618 00000000 00000001 40011d30 40011d00 40011d60 00000036</P><P>bfa0&nbsp; c004ea84 c004e900 40011d30 40011d00 00000026 c0186201 6aa31cf0 6aa31ce8</P><P>bfc0&nbsp; 40011d30 40011d00 40011d60 00000036 00000001 6a934000 6a933bd4 401112ec</P><P>bfe0&nbsp; 00000001 6aa31cd8 400f223b 400e5664 600a0010 00000026 18e52127 00210061</P><P>c000&nbsp; 00000000 00000004 00000000 d7faeae0 c0965434 00000000 00000015 d7faeae0</P><P>c020&nbsp; c134d320 00000000 d393c000 7f634261 c094f0a0 d7faed7c d393df8c d393ded8</P><P>c040&nbsp; c06a7e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>c060&nbsp; 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000</P><P>Process kworker/0:0 (pid: 4478, stack limit = 0xd393c2f0)</P><P>Stack: (0xd393dd90 to 0xd393e000)</P><P>dd80:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 00000000 00000000 d393ddd4 c007f55c</P><P>dda0: d60c2200 00000001 00000000 00000000 c0047320 d7faeb18 01c9c380 00000000</P><P>ddc0: d393c000 d7faeae0 c134d320 c094f0a0 d393c000 954a50a1 0000c5af d7faed7c</P><P>dde0: d393de9c c06a7d48 d60c2200 d60c2200 00000040 014b3403 c094f0a0 c04829e0</P><P>de00: c06a89f0 c0047320 d66bf6a0 00000002 c0047320 c0047320 954aece1 0000c5af</P><P>de20: c00461b4 c0047320 c134d370 c0087c54 c0a1240c c0a123f4 170de145 000016fa</P><P>de40: 00004503 00000000 00000000 c134d320 d7faeae0 d7faeb18 c134d320 d7faeae0</P><P>de60: d7faeb18 c134d370 00000001 d393de8c c00882a0 d7faeae0 c0048f64 c09c0940</P><P>de80: d393deac 014b342a d393c000 c09c0940 c0047840 d66a75c8 c0934080 c06a89f0</P><P>dea0: 00000000 014b3428 a0000013 c09c0aa4 c09c0aa4 014b342a c09c0940 c009d0dc</P><P>dec0: d7faeae0 ffffffff ffffffff 00000000 00000000 00000000 00000000 00000000</P><P>dee0: c0047840 c0a16970 d66b2840 d393df2c c0934080 014b345a c0047840 d66a75c8</P><P>df00: 00000009 c009e398 00000032 c04d7554 d7e3a4e0 d66a7400 c134c2e0 c1350600</P><P>df20: d66a75e8 c0471fc4 d393c000 d62e39d4 00000009 d7e3a4e0 d7e3a4e0 d393c000</P><P>df40: c134c2e0 c1350600 d66a75e8 c0047840 c0047840 c00a9724 d7e3a4e0 00000000</P><P>df60: c04721d4 c1350605 c134c2e0 d7e3a4e0 c134c2e0 c134c2e8 d7e3a4f0 d393c000</P><P>df80: c0047840 c0047840 00000009 c00a9bfc 00000013 d393c000 c0047840 c0047840</P><P>dfa0: 00000013 d62b9f04 d7e3a4e0 c00a9a8c 00000013 00000000 00000000 00000000</P><P>dfc0: 00000000 c00adcf0 c004f408 00000000 d7e3a4e0 00000000 00000000 00000000</P><P>dfe0: d393dfe0 d393dfe0 d62b9f04 c00adc70 c004f408 c004f408 00210000 00210000</P><P>[&lt;c00f5df8&gt;] (__perf_event_task_sched_out+0x28/0x2f0) from [&lt;c06a7d48&gt;] (__schedule+0x2f4/0x958)</P><P>[&lt;c06a7d48&gt;] (__schedule+0x2f4/0x958) from [&lt;c06a89f0&gt;] (schedule_timeout+0x17c/0x330)</P><P>[&lt;c06a89f0&gt;] (schedule_timeout+0x17c/0x330) from [&lt;c009e398&gt;] (msleep+0x14/0x20)</P><P>[&lt;c009e398&gt;] (msleep+0x14/0x20) from [&lt;c04d7554&gt;] (anatop_thermal_get_temp+0xb4/0x21c)</P><P>[&lt;c04d7554&gt;] (anatop_thermal_get_temp+0xb4/0x21c) from [&lt;c0471fc4&gt;] (thermal_zone_device_update+0x2c/0x23c)</P><P>[&lt;c0471fc4&gt;] (thermal_zone_device_update+0x2c/0x23c) from [&lt;c00a9724&gt;] (process_one_work+0x12c/0x494)</P><P>[&lt;c00a9724&gt;] (process_one_work+0x12c/0x494) from [&lt;c00a9bfc&gt;] (worker_thread+0x170/0x3cc)</P><P>[&lt;c00a9bfc&gt;] (worker_thread+0x170/0x3cc) from [&lt;c00adcf0&gt;] (kthread+0x80/0x88)</P><P>[&lt;c00adcf0&gt;] (kthread+0x80/0x88) from [&lt;c004f408&gt;] (kernel_thread_exit+0x0/0x8)</P><P>Code: e3caa03f e1a0c001 e1a06000 e1a08001 (e5967454) </P></BODY></HTML> Mon, 02 Mar 2015 09:52:45 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Crash-in-imx6-Sabresd/m-p/348614#M48304 teddy123 2015-03-02T09:52:45Z Re: Kernel Crash in imx6 Sabresd https://community.nxp.com/t5/i-MX-Processors/Kernel-Crash-in-imx6-Sabresd/m-p/348615#M48305 <HTML><HEAD></HEAD><BODY><P>Hi teddy</P><P></P><P>one can try with kernel parameters nosmp and decrease</P><P>operating frequency, like : arm_freq=800 and ldo_active=on/off.</P><P>Btw had you run board DDR test ?</P><P></P><P><A _jive_internal="true" data-containerid="32294" data-containertype="2020" data-objectid="96412" data-objecttype="102" href="https://community.nxp.com/docs/DOC-96412">https://community.freescale.com/docs/DOC-96412</A></P><P></P><P>Best regards</P><P>igor</P></BODY></HTML> Mon, 02 Mar 2015 12:01:01 GMT https://community.nxp.com/t5/i-MX-Processors/Kernel-Crash-in-imx6-Sabresd/m-p/348615#M48305 igorpadykov 2015-03-02T12:01:01Z