Paging request, internal error, hw or app problem?

Technical Support
1

Hi, one of my VIM1 has problems according to dmesg. Can anyone understand, is it faulty memory or could it be ill-behaving app? Anything to try for fixing?

[72683.695638] Unable to handle kernel paging request at virtual address ffcfdd00091d36c0
[72683.698116] [ffcfdd00091d36c0] address between user and kernel address ranges
[72683.705378] Internal error: Oops: 86000004 [#1] PREEMPT SMP
[72683.711012] Modules linked in: encoder amvdec_avs2 amvdec_vp9 amvdec_vc1 amvdec_real amvdec_mmpeg4 amvdec_mpeg4 amvdec_mmpeg12 amvdec_mpeg12 amvdec_mmjpeg amvdec_mjpeg amvdec_h265 amvdec_h264mvc amvdec_mh264 amvdec_h264 amvdec_avs amvdec_ports stream_input decoder_common firmware media_clock zram dhd mali btrfs xor raid6_pq
[72683.739648] CPU: 1 PID: 27975 Comm: ps Not tainted 4.9.179 #34
[72683.745595] Hardware name: Khadas VIM (DT)
[72683.749822] task: ffffffc05f0e0e00 task.stack: ffffff8020124000
[72683.755861] PC is at 0xffcfdd00091d36c0
[72683.759826] LR is at 0xffcfdd00091d36c0
[72683.763794] pc : [] lr : [] pstate: 60000145
[72683.771297] sp : ffffff8020127b60
[72683.774747] x29: ffffff8020127b60 x28: 0000007fa98bb000
[72683.780181] x27: ffffffc05f0a8210 x26: ffffffc05f0a8bc0
[72683.785615] x25: ffffffc04e1af488 x24: ffffffc05f0a8000
[72683.791048] x23: ffffffc05f0a8210 x22: 0000007fa98bb000
[72683.796482] x21: 0000007fa98b9000 x20: ffffffc05f0a8bb0
[72683.801916] x19: ffffffc04e1af480 x18: 00000000000409b3
[72683.807350] x17: 0000007fa9c3d120 x16: ffffff800908ab10
[72683.812783] x15: 7fffffffffffffff x14: ffffffc05f0a8078
[72683.818217] x13: 000000000000002b x12: 0000000000000000
[72683.823651] x11: 0000000000000000 x10: ffffffc05f0a8c08
[72683.829085] x9 : 0000000000000075 x8 : 0000000000000028
[72683.834518] x7 : ffffffc000179a10 x6 : ffffffbf00000000
[72683.839952] x5 : ffffffbf01a370a0 x4 : 000000406a202000
[72683.845386] x3 : ffffffbf01bc65dc x2 : 0000000000000000
[72683.850819] x1 : 000000406a202000 x0 : ffffffc074766f70
[72683.856255]
X0: 0xffffffc074766ef0:
[72683.861514] 6ef0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.869794] 6f10 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.878074] 6f30 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.886354] 6f50 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.894634] 6f70 00000000 00000000 00000000 00000000 01243280 ffffffbf 01c1a1c0 ffffffbf
[72683.902914] 6f90 01c1a200 ffffffbf 01c1a240 ffffffbf 01c1a280 ffffffbf 01c1a2c0 ffffffbf
[72683.911194] 6fb0 01c1de80 ffffffbf 01c1dec0 ffffffbf 01c1a000 ffffffbf 01c1a040 ffffffbf
[72683.919474] 6fd0 01c1a080 ffffffbf 01c1a0c0 ffffffbf 01c1a100 ffffffbf 01c1a140 ffffffbf
[72683.927756]
X7: 0xffffffc000179990:
[72683.933015] 9990 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.941295] 99b0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.949575] 99d0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72683.957855] 99f0 00000000 00000000 00000000 00000000 01fcfa60 ffffffbf 01cbb5a0 ffffffbf
[72683.966135] 9a10 01a1d020 ffffffbf 01cc6160 ffffffbf 01259ae0 ffffffbf 01cc6aa0 ffffffbf
[72683.974415] 9a30 012369a0 ffffffbf 013887a0 ffffffbf 00179a40 ffffffc0 00179a40 ffffffc0
[72683.982695] 9a50 01bc5c38 00000000 00009d62 00000000 01bc79ca 00000000 0006c791 00000000
[72683.990975] 9a70 00009e10 00000000 0ab77e40 ffffff80 00001810 00000000 0000703d 00000000
[72683.999257]
X10: 0xffffffc05f0a8b88:
[72684.004603] 8b88 4dc89190 ffffffc0 00000000 00000000 07f9f66a 00000000 00000000 00000000
[72684.012883] 8ba8 00000000 00000000 a98aa000 0000007f a98b9000 0000007f 5f0a8000 ffffffc0
[72684.021163] 8bc8 5f0a8160 ffffffc0 5f928a70 ffffffc0 5f0a8020 ffffffc0 5f928de0 ffffffc0
[72684.029443] 8be8 1cb1b000 0000002a 4e1af480 ffffffc0 00000f12 04600000 00000070 00000000
[72684.037723] 8c08 5f4dd318 ffffffc0 5f0a8268 ffffffc0 5f0b3528 ffffffc0 0000002b 00000000
[72684.046003] 8c28 5f0a8c28 ffffffc0 5f0a8c28 ffffffc0 00000000 00000000 09ed9510 ffffff80
[72684.054283] 8c48 00000017 00000000 5f98bd00 ffffffc0 00000000 00000000 5f0a8420 ffffffc0
[72684.062563] 8c68 8bfc7000 00000055 4e057580 ffffffc0 5f0a8420 ffffffc0 5f0a8651 ffffffc0
[72684.070845]
X14: 0xffffffc05f0a7ff8:
[72684.076190] 7ff8 00000000 00000000 a98bb000 0000007f a98bf000 0000007f 5f0a8e70 ffffffc0
[72684.084470] 8018 5f0a8bb0 ffffffc0 5f0a8bd1 ffffffc0 5f0a8e90 ffffffc0 00000000 00000000
[72684.092750] 8038 00002000 00000000 4e1af480 ffffffc0 00000f53 00200000 00000075 00000000
[72684.101030] 8058 5f0a8268 ffffffc0 00000000 00000000 00000000 00000000 0000002b 00000000
[72684.109310] 8078 5f0a8078 ffffffc0 5f0a8078 ffffffc0 00000000 00000000 09ed9510 ffffff80
[72684.117590] 8098 00000028 00000000 5f98bd00 ffffffc0 00000000 00000000 5f0a86e0 ffffffc0
[72684.125870] 80b8 9f682000 0000007f 4e057420 ffffffc0 5f0a86e0 ffffffc0 4e057440 ffffffc0
[72684.134150] 80d8 00000000 00000000 00000000 00000000 00000000 00000000 4e1adc00 ffffffc0
[72684.142432]
X19: 0xffffffc04e1af400:
[72684.147778] f400 00000000 00000000 0a9f59f0 ffffff80 00000000 00000000 00000000 00000000
[72684.156058] f420 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.164338] f440 00000000 00000000 0a9f5980 ffffff80 5f829b00 ffffffc0 00000000 00000000
[72684.172618] f460 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.180898] f480 5f928790 ffffffc0 5f4de0d0 ffffffc0 0000000e 00000000 09200460 ffffff80
[72684.189178] f4a0 a9c57000 0000007f 00000000 00000000 00000000 00000080 dffcf000 0000007f
[72684.197458] f4c0 4e092000 ffffffc0 00000001 00000001 00000005 00000000 00000003 00000000
[72684.205738] f4e0 00000028 00160016 00000001 ffffffff 4e1af4f0 ffffffc0 4e1af4f0 ffffffc0
[72684.214019]
X20: 0xffffffc05f0a8b30:
[72684.219365] 8b30 5f0a85a0 ffffffc0 00000000 00000000 4e1adc00 ffffffc0 00000f53 00600000
[72684.227645] 8b50 00100073 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.235925] 8b70 00000000 00000000 5f0a8b78 ffffffc0 5f0a8b78 ffffffc0 4dc89190 ffffffc0
[72684.244205] 8b90 00000000 00000000 07f9f66a 00000000 00000000 00000000 00000000 00000000
[72684.252485] 8bb0 a98aa000 0000007f a98b9000 0000007f 5f0a8000 ffffffc0 5f0a8160 ffffffc0
[72684.260765] 8bd0 5f928a70 ffffffc0 5f0a8020 ffffffc0 5f928de0 ffffffc0 1cb1b000 0000002a
[72684.269045] 8bf0 4e1af480 ffffffc0 00000f12 04600000 00000070 00000000 5f4dd318 ffffffc0
[72684.277325] 8c10 5f0a8268 ffffffc0 5f0b3528 ffffffc0 0000002b 00000000 5f0a8c28 ffffffc0
[72684.285607]
X23: 0xffffffc05f0a8190:
[72684.290953] 8190 00000000 00000000 1cb1b000 0000002a 4e1af480 ffffffc0 00000f53 00200000
[72684.299233] 81b0 00000075 00000000 5f0b3e19 ffffffc0 00000000 00000000 00000000 00000000
[72684.307513] 81d0 00000016 00000000 5f0a81d8 ffffffc0 5f0a81d8 ffffffc0 00000000 00000000
[72684.315793] 81f0 09ed9510 ffffff80 00000000 00000000 5f98bd00 ffffffc0 00000000 00000000
[72684.324073] 8210 a98b9000 0000007f a98bb000 0000007f 00000000 00000000 00000000 00000000
[72684.332353] 8230 5f0a8020 ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
[72684.340633] 8250 4e1af480 ffffffc0 00000f53 00200000 00000075 00000000 5f0a8c09 ffffffc0
[72684.348913] 8270 5f0a8058 ffffffc0 00000000 00000000 0000002b 00000000 5f0a8288 ffffffc0
[72684.357194]
X24: 0xffffffc05f0a7f80:
[72684.362540] 7f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.370820] 7fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.379100] 7fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.387380] 7fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.395660] 8000 a98bb000 0000007f a98bf000 0000007f 5f0a8e70 ffffffc0 5f0a8bb0 ffffffc0
[72684.403940] 8020 5f0a8bd1 ffffffc0 5f0a8e90 ffffffc0 00000000 00000000 00002000 00000000
[72684.412220] 8040 4e1af480 ffffffc0 00000f53 00200000 00000075 00000000 5f0a8268 ffffffc0
[72684.420500] 8060 00000000 00000000 00000000 00000000 0000002b 00000000 5f0a8078 ffffffc0
[72684.428781]
X25: 0xffffffc04e1af408:
[72684.434128] f408 0a9f59f0 ffffff80 00000000 00000000 00000000 00000000 00000000 00000000
[72684.442408] f428 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[72684.450688] f448 0a9f5980 ffffff80 5f829b00 ffffffc0 00000000 00000000 00000000 00000000
[72684.458968] f468 00000000 00000000 00000000 00000000 00000000 00000000 5f928790 ffffffc0
[72684.467248] f488 5f4de0d0 ffffffc0 0000000e 00000000 09200460 ffffff80 a9c57000 0000007f
[72684.475528] f4a8 00000000 00000000 00000000 00000080 dffcf000 0000007f 4e092000 ffffffc0
[72684.483808] f4c8 00000001 00000001 00000005 00000000 00000003 00000000 00000028 00160016
[72684.492088] f4e8 00000001 ffffffff 4e1af4f0 ffffffc0 4e1af4f0 ffffffc0 00000000 00000000
[72684.500369]
X26: 0xffffffc05f0a8b40:
[72684.505715] 8b40 4e1adc00 ffffffc0 00000f53 00600000 00100073 00000000 00000000 00000000
[72684.513995] 8b60 00000000 00000000 00000000 00000000 00000000 00000000 5f0a8b78 ffffffc0
[72684.522275] 8b80 5f0a8b78 ffffffc0 4dc89190 ffffffc0 00000000 00000000 07f9f66a 00000000
[72684.530555] 8ba0 00000000 00000000 00000000 00000000 a98aa000 0000007f a98b9000 0000007f
[72684.538835] 8bc0 5f0a8000 ffffffc0 5f0a8160 ffffffc0 5f928a70 ffffffc0 5f0a8020 ffffffc0
[72684.547115] 8be0 5f928de0 ffffffc0 1cb1b000 0000002a 4e1af480 ffffffc0 00000f12 04600000
[72684.555395] 8c00 00000070 00000000 5f4dd318 ffffffc0 5f0a8268 ffffffc0 5f0b3528 ffffffc0
[72684.563675] 8c20 0000002b 00000000 5f0a8c28 ffffffc0 5f0a8c28 ffffffc0 00000000 00000000
[72684.571956]
X27: 0xffffffc05f0a8190:
[72684.577303] 8190 00000000 00000000 1cb1b000 0000002a 4e1af480 ffffffc0 00000f53 00200000
[72684.585583] 81b0 00000075 00000000 5f0b3e19 ffffffc0 00000000 00000000 00000000 00000000
[72684.593863] 81d0 00000016 00000000 5f0a81d8 ffffffc0 5f0a81d8 ffffffc0 00000000 00000000
[72684.602143] 81f0 09ed9510 ffffff80 00000000 00000000 5f98bd00 ffffffc0 00000000 00000000
[72684.610423] 8210 a98b9000 0000007f a98bb000 0000007f 00000000 00000000 00000000 00000000
[72684.618703] 8230 5f0a8020 ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
[72684.626983] 8250 4e1af480 ffffffc0 00000f53 00200000 00000075 00000000 5f0a8c09 ffffffc0
[72684.635263] 8270 5f0a8058 ffffffc0 00000000 00000000 0000002b 00000000 5f0a8288 ffffffc0

[72684.645183] Process ps (pid: 27975, stack limit = 0xffffff8020124000)
[72684.651738] Stack: (0xffffff8020127b60 to 0xffffff8020128000)
[72684.657605] 7b60: ffffff8020127b70 ffffff80091fe32c ffffff8020127c50 ffffff80091ff63c
[72684.665539] 7b80: ffffffc04e1af480 0000007fa98bb000 ffffffc05f0a8210 0000000000000000
[72684.673474] 7ba0: 0000007fa98b9000 ffffffc05f0a8bb0 0000007fa98b9000 0000007fa98bb000
[72684.681409] 7bc0: 0000000000000000 0000007fa98bb000 ffffffc04e1af488 000000005f0a8000
[72684.689344] 7be0: ffffff8020127c00 ffffff80091fe8e8 ffffffc05f0a8000 ffffffc05f0a8210
[72684.697279] 7c00: ffffff8020127c50 ffffff80091ff5ec ffffff8020127c30 ffffff80091fdfb8
[72684.705214] 7c20: ffffffc05f0a8bb0 0000000000000000 ffffff8020127c50 ffffff80091ff770
[72684.713149] 7c40: ffffffc04e1af480 ffffffc05f0a8bb0 ffffff8020127cc0 ffffff800920186c
[72684.721084] 7c60: ffffffc05f0a8030 ffffffc04e1af480 0000000000002000 ffffffc04e1af488
[72684.729019] 7c80: ffffffc05f98bd00 0000000000000073 0000000000000002 ffffffc05f0a8e90
[72684.736954] 7ca0: 0000007fa98b9000 0000000000000012 0000000000000016 ffffff8020127e18
[72684.744889] 7cc0: ffffff8020127d50 ffffff8009201ea8 0000000000002000 0000007fa98b9000
[72684.752824] 7ce0: 0000007fa98b9000 0000000000000012 0000000000000003 ffffff8020127e18
[72684.760759] 7d00: ffffffc05f98bd00 0000000000000016 0000000000000073 ffffffc04e1af480
[72684.768694] 7d20: 0000000000002000 0000007fa98b9000 ffffff8020127d50 0000000000000016
[72684.776629] 7d40: 0000000000002000 0000000000000041 ffffff8020127dc0 ffffff80091e2c2c
[72684.784564] 7d60: fffffffffffffffc ffffffc04e1af4e8 ffffffc05f98bd00 0000000000000003
[72684.792499] 7d80: 0000000000000012 0000007fa98b9000 0000000000002000 0000000000000016
[72684.800434] 7da0: ffffff8009eb2000 ffffffc05f0e0e00 fffffffffffffffc 0000000000000002
[72684.808369] 7dc0: ffffff8020127e20 ffffff80091ffc98 0000000000000812 0000000000002000
[72684.816304] 7de0: ffffffc05f98bd00 0000000000002000 0000007fa98b9000 0000000000000003
[72684.824239] 7e00: 0000000000000016 ffffff8009edd000 0000000000000812 0000000000000000
[72684.832174] 7e20: ffffff8020127e80 ffffff800908ab68 0000000000016000 0000007fa98b9000
[72684.840109] 7e40: 0000000000002000 0000000000000003 0000000000000812 0000000000000004
[72684.848044] 7e60: 0000000000000123 00000000000000de 0000000000000123 00000000000000e2
[72684.855979] 7e80: 0000000000000000 ffffff8009083b40 ffffffffffffff21 000000406a202000
[72684.863914] 7ea0: ffffffffffffffff 0000007fa9c3ec34 0000000040000000 0000000000000015
[72684.871849] 7ec0: 0000007fa98b9000 0000000000002000 0000000000000003 0000000000000812
[72684.879784] 7ee0: 0000000000000004 0000000000016000 7261612f62696c2f 6e696c2d34366863
[72684.887719] 7f00: 00000000000000de 0000007fdffcd1f0 000000000002b3d0 0000007fdffcd5d0
[72684.895654] 7f20: 0000007fdffcd1f0 00000000000272b0 0000007fa9893000 7fffffffffffffff
[72684.903589] 7f40: 0000007fa9c55008 0000007fa9c3d120 00000000000409b3 0000000000000000
[72684.911524] 7f60: 0000000000000004 0000007fa9c54000 0000000000000000 000000000000b306
[72684.919459] 7f80: 0000007fdffcd610 0000007fdffcd1c0 0000000000000003 0000007fa9c4ea00
[72684.927394] 7fa0: 0000000000000002 0000007fdffcd380 0000007fa9c2d674 0000007fdffcd190
[72684.935329] 7fc0: 0000007fa9c3ec34 0000000040000000 0000007fa98b9000 00000000000000de
[72684.943264] 7fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[72684.951198] Call trace:
[72684.953787] Exception stack(0xffffff8020127a10 to 0xffffff8020127b40)
[72684.960341] 7a00: ffffffc04e1af480 0000007fffffffff
[72684.968277] 7a20: ffffffc07476cad0 ffcfdd00091d36c0 ffffffc074766f70 000000406a202000
[72684.976212] 7a40: 0000000000000000 ffffffbf01bc65dc 000000406a202000 ffffffbf01a370a0
[72684.984146] 7a60: ffffffbf00000000 ffffffc000179a10 0000000000000028 0000000000000075
[72684.992081] 7a80: ffffffc05f0a8c08 0000000000000000 0000000000000000 000000000000002b
[72685.000017] 7aa0: ffffffc05f0a8078 7fffffffffffffff ffffff800908ab10 0000007fa9c3d120
[72685.007952] 7ac0: 00000000000409b3 ffffffc04e1af480 ffffffc05f0a8bb0 0000007fa98b9000
[72685.015887] 7ae0: 0000007fa98bb000 ffffffc05f0a8210 ffffffc05f0a8000 ffffffc04e1af488
[72685.023822] 7b00: ffffffc05f0a8bc0 ffffffc05f0a8210 0000007fa98bb000 ffffff8020127b60
[72685.031757] 7b20: ffcfdd00091d36c0 ffffff8020127b60 ffcfdd00091d36c0 0000000060000145
[72685.039693] [ffffff8020127b60+ 16][] 0xffcfdd00091d36c0
[72685.046684] [ffffff8020127b70+ 224][] unmap_region+0x44/0xf0
[72685.054010] [ffffff8020127c50+ 112][] do_munmap+0x22c/0x3a8
[72685.061255] [ffffff8020127cc0+ 144][] mmap_region+0x1bc/0x5d0
[72685.068672] [ffffff8020127d50+ 112][] do_mmap+0x228/0x3f0
[72685.075747] [ffffff8020127dc0+ 96][] vm_mmap_pgoff+0xac/0xd0
[72685.083162] [ffffff8020127e20+ 96][] SyS_mmap_pgoff+0xa8/0x260
[72685.090755] [ffffff8020127e80+ 0][] sys_mmap+0x58/0x78
[72685.097739] [0000000000000000+ 0][] el0_svc_naked+0x34/0x38
[72685.105161] Code: bad PC value
[72685.108348] —[ end trace 0e3f40ed2e407b2d ]—
[72685.113206] note: ps[27975] exited with preempt_count 1

2

@ufneeme What application or command did you run that caused this problem ?

3

@Frank VIM was running a python3 script, autostarted on cold reboot. the script was using websocket-client, requests, psutils, sys, traceback, pythonping - the same set that many of my VIMs are running without problems.

after cold reboot, everything seems to be normal again (for 14 hours now), but this may not last forever (as the same problem has happened at least once before with this device).

with the earlier event, have noticed that soft reboot hangs, only power break could return the normal behavior. this time I did not try soft reboot, to avoid likely driving on site later (sent the command to the external power breaking circuit instead).
during that strange behavior, ssh was operational, new logins were possible. but the terminal session hanged on ps axu command. currently there is no problem with it and there are no new records in dmesg output, other that these three lines in the end:

[ 64.530582] fb: mem_free_work, free memory: addr:800000
[ 65.106760] meson_uart c81004e0.serial: ttyS4 use xtal(8M) 24000000 change 0 to 9600
[ 65.106998] meson_uart c81004e0.serial: ttyS4 use xtal(8M) 24000000 change 9600 to 19200
[ 649.156075] fb: osd[0] enable: 1 (Xorg)
[ 649.208234] fb: osd[0] enable: 0 (Xorg)
[ 649.264230] fb: osd[0] enable: 0 (Xorg)

4

Hi, the same thing happened again. Could it be a memory fault? Can you suggest a tool to test the memory?

N

[ 64.530582] fb: mem_free_work, free memory: addr:800000
[ 65.106760] meson_uart c81004e0.serial: ttyS4 use xtal(8M) 24000000 change 0 to 9600
[ 65.106998] meson_uart c81004e0.serial: ttyS4 use xtal(8M) 24000000 change 9600 to 19200
[ 649.156075] fb: osd[0] enable: 1 (Xorg)
[ 649.208234] fb: osd[0] enable: 0 (Xorg)
[ 649.264230] fb: osd[0] enable: 0 (Xorg)
[70703.589804] meson_uart c81004e0.serial: ttyS4 use xtal(8M) 24000000 change 19200 to 19200
[75249.907890] Unable to handle kernel paging request at virtual address 72381c2237100
[75249.910136] [00072381c2237100] address between user and kernel address ranges
[75249.917408] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[75249.923012] Modules linked in: encoder amvdec_avs2 amvdec_vp9 amvdec_vc1 amvdec_real amvdec_mmpeg4 amvdec_mpeg4 amvdec_mmpeg12 amvdec_mpeg12 amvdec_mmjpeg amvdec_mjpeg amvdec_h265 amvdec_h264mvc amvdec_mh264 amvdec_h264 amvdec_avs amvdec_ports stream_input decoder_common firmware media_clock zram dhd mali btrfs xor raid6_pq
[75249.951649] CPU: 3 PID: 13561 Comm: ps Not tainted 4.9.179 #34
[75249.957595] Hardware name: Khadas VIM (DT)
[75249.961822] task: ffffffc05ee49c00 task.stack: ffffff8020334000
[75249.967867] PC is at __legitimize_mnt.part.18+0x3c/0x1e8
[75249.973294] LR is at __legitimize_mnt.part.18+0x2c/0x1e8
[75249.978727] pc : [] lr : [] pstate: 80000145
[75249.986229] sp : ffffff8020337b70
[75249.989680] x29: ffffff8020337b70 x28: ffffff8020337da0
[75249.995113] x27: ffffff8020337da0 x26: ffffff8020337d48
[75250.000547] x25: 0000000000000000 x24: 0000000000000000
[75250.005981] x23: 0000000000000cc0 x22: ffffffc05e9ec3a0
[75250.011414] x21: ffffffc05ed0ab00 x20: ffffffc05ea0c3a0
[75250.016848] x19: 0000000000000cc0 x18: 00000000000409b3
[75250.022282] x17: 0000007fa4090120 x16: ffffff8009238ca8
[75250.027716] x15: 7fffffffffffffff x14: 0000000000000026
[75250.033149] x13: 0030322e6f732e74 x12: 707972636762696c
[75250.038584] x11: 2f756e672d78756e x10: d0d0d0d0d0e1fee2
[75250.044017] x9 : 72524b6d2ffab137 x8 : 08c4774cb2282130
[75250.049451] x7 : 77c6af52c78433bc x6 : fffffffff757d598
[75250.054884] x5 : ffffffc0606ee540 x4 : 0000000000400000
[75250.060318] x3 : 0000000000000002 x2 : 000000406a236000
[75250.065752] x1 : ffffff8009ea44f8 x0 : 91072381c2237100
[75250.071189]
X5: 0xffffffc0606ee4c0:
[75250.076447] e4c0 00312e6f 8bc15475 05f01800 3d0c8c1a bf419773 00dae9dd 00020002 00000000
[75250.084727] e4e0 00000000 00000000 5e8de000 ffffffc0 43bea625 65026a82 00000000 00000000
[75250.093007] e500 606ee680 ffffffc0 606ee200 ffffffc0 606ee090 ffffffc0 606ee150 ffffffc0
[75250.101286] e520 606ee520 ffffffc0 606ee520 ffffffc0 00000000 00000000 00000000 00000000
[75250.109567] e540 00400080 00000002 00000000 00000000 614a10f8 ffffffc0 60692b40 ffffffc0
[75250.117847] e560 5087d793 00000013 606ee578 ffffffc0 57c6c030 ffffffc0 6762696c 70797263
[75250.126127] e580 6f732e74 2e30322e 00312e32 b29bd42f f8422a20 004c500d 00030003 0000001f
[75250.134407] e5a0 00000000 00000000 5e8de000 ffffffc0 dd395f52 a42ceeda 00000000 00000000
[75250.142688]
X6: 0xfffffffff757d518:
[75250.147948] d518 ******** ******** ******** ******** ******** ******** ******** ********
[75250.156228] d538 ******** ******** ******** ******** ******** ******** ******** ********
[75250.164509] d558 ******** ******** ******** ******** ******** ******** ******** ********
[75250.172789] d578 ******** ******** ******** ******** ******** ******** ******** ********
[75250.181069] d598 ******** ******** ******** ******** ******** ******** ******** ********
[75250.189348] d5b8 ******** ******** ******** ******** ******** ******** ******** ********
[75250.197628] d5d8 ******** ******** ******** ******** ******** ******** ******** ********
[75250.205908] d5f8 ******** ******** ******** ******** ******** ******** ******** ********
[75250.214193]
X20: 0xffffffc05ea0c320:
[75250.219535] c320 00000000 00000000 00000000 00000000 00000000 00000000 092612a8 ffffff80
[75250.227815] c340 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[75250.236095] c360 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[75250.244375] c380 00000000 00000000 001c0238 ffffffc0 001d8000 ffffffc0 61008000 ffffffc0
[75250.252655] c3a0 5e779000 ffffffc0 5e8de000 ffffffc0 00001020 00000000 00000000 00000000
[75250.260935] c3c0 00000000 00000000 00000000 00000000 55da5b90 ffffff7e 5ea0c068 ffffffc0
[75250.269215] c3e0 5ef13e28 ffffffc0 001d8058 ffffffc0 001d8058 ffffffc0 60a72af8 ffffffc0
[75250.277495] c400 5e8de0c0 ffffffc0 5ea24ec0 ffffffc0 5ea0c5d0 ffffffc0 5ea62090 ffffffc0
[75250.285776]
X21: 0xffffffc05ed0aa80:
[75250.291124] aa80 00000000 00000000 00000000 00200000 00000000 00000000 00000000 00000000
[75250.299404] aaa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[75250.307684] aac0 ffff0000 ffff0000 00000042 00000680 4f257840 ffffffc0 4f257882 ffffffc0
[75250.315963] aae0 000008c0 00000001 5ed0aae8 ffffffc0 5ed0aae8 ffffffc0 00000000 00000000
[75250.324243] ab00 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[75250.332523] ab20 00000000 00000000 00000000 00000000 00000000 00000000 00000001 00000000
[75250.340803] ab40 00020000 00000000 00000001 00000000 5ed0ab50 ffffffc0 5ed0ab50 ffffffc0
[75250.349083] ab60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[75250.357364]
X22: 0xffffffc05e9ec320:
[75250.362711] c320 52800047 6b07007f 54fffe08 7100047f 54000060 6b07007f 1a890147 6b04005f
[75250.370990] c340 2a070273 91001021 7a433804 54fffd6c 58001701 2a1803e3 b9006ba5 52800002
[75250.379270] c360 aa1703e0 97feebb5 2a0003f4 b9406ba5 36f80a40 b9400320 370011c0 f9400bb3
[75250.387550] c380 12800000 f94013b5 a9446bb9 f9402fbc f9400ff4 a94363f7 a8c77bfd d65f03c0
[75250.395830] c3a0 39402a81 39478b40 6b00003f 54fff041 39402e80 51001c01 12001c21 7100083f
[75250.404110] c3c0 7a458800 54ffef88 7100081f 54000c40 54000b48 5280001c 34ffef00 7100041f
[75250.412390] c3e0 54000b60 b9400320 5280001c 3607ee60 58001100 91072341 95c20632 580010e0
[75250.420671] c400 95c20630 17ffff6d b9400320 37080de0 f9400bb3 f94013b5 a9446bb9 f9402fbc

[75250.430591] Process ps (pid: 13561, stack limit = 0xffffff8020334000)
[75250.437147] Stack: (0xffffff8020337b70 to 0xffffff8020338000)
[75250.443012] 7b60: ffffff8020337bb0 ffffff8009261a18
[75250.450947] 7b80: 0000000000000cc0 ffffffc05ea0c3a0 ffffffc05ed0ab00 ffffffc0606ee540
[75250.458882] 7ba0: 0000000000000000 ffffff8020337d48 ffffff8020337bd0 ffffff8009249948
[75250.466817] 7bc0: ffffff8020337d48 ffffffc0606ee540 ffffff8020337c10 ffffff8009249ffc
[75250.474752] 7be0: ffffff8020337d48 0000000000020000 ffffffc05ed0ab00 ffffffc060692b40
[75250.482686] 7c00: 0000000000000004 0000000000000000 ffffff8020337c30 ffffff800924b5c4
[75250.490622] 7c20: ffffff8020337e7c 0000000000020000 ffffff8020337d10 ffffff800924da70
[75250.498557] 7c40: 00000000ffffff9c ffffff8020337d48 ffffff8020337e7c 0000000000000001
[75250.506492] 7c60: 0000000080000000 0000000000000015 0000000000000123 0000000000000038
[75250.514427] 7c80: ffffff8009eb2000 ffffffc05ee49c00 ffffffc04e354000 ffffffc04e354000
[75250.522362] 7ca0: ffffff8020337cc0 ffffff800908ada8 ffffff800a55c008 ffffff8020337d50
[75250.530297] 7cc0: ffffff8020337d00 ffffff8000000041 ffffff8020337d50 0000000200000000
[75250.538232] 7ce0: ffffffc057c6c030 ffffffc05ea0c3a0 ffffffc0606ee540 ffffff8009235434
[75250.546168] 7d00: ffffff8020337d30 ffffff800908e18c ffffff8020337e20 ffffff8009238b7c
[75250.554103] 7d20: 0000000000000004 00000000ffffff9c ffffffc04e354000 00000000000a0000
[75250.562038] 7d40: ffffff8020337db0 ffffffc05ea0c3a0 ffffffc0606ee540 000000135087d793
[75250.569972] 7d60: ffffffc057c6bb10 0000000000000000 ffffffc05e779000 ffffffc057c6c030
[75250.577907] 7d80: 0000000200000101 0000000000000cc0 0000000100000000 ffffff8020337da0
[75250.585842] 7da0: ffffffc05ea0c3a0 ffffffc0606eef00 0000000000000000 ffffff800925dd24
[75250.593777] 7dc0: 0000000000000000 0000000000000002 ffffffc04e354000 00000000000a0000
[75250.601711] 7de0: 0000000080000000 0000000000000015 0000000000000123 0000000000000038
[75250.609647] 7e00: ffffffc04e354000 0000000000000000 ffffffc057c6bbf8 ffffff9c00000002
[75250.617582] 7e20: ffffff8020337e90 ffffff8009238ce4 ffffffffffffff9c 0000007fa40a14d0
[75250.625517] 7e40: 0000000000080000 0000000000000000 0000000000000000 ffffff8009083b40
[75250.633452] 7e60: ffffffffffffff0d 000000406a236000 ffffffffffffffff 00020000a408e794
[75250.641387] 7e80: 0000000440000000 0000000100000100 0000000000000000 ffffff8009083b40
[75250.649322] 7ea0: ffffffffffffff05 000000406a236000 ffffffffffffffff 0000007fa4091980
[75250.657257] 7ec0: ffffffffffffff9c 0000007fa40a14d0 0000000000080000 0000000000000000
[75250.665192] 7ee0: 0000007fa40a14d0 0000007fef13b777 0000000000000000 0000007fa40a77b0
[75250.673129] 7f00: 0000000000000038 7470797263676269 696c2d3436686372 2f756e672d78756e
[75250.681063] 7f20: 707972636762696c 0030322e6f732e74 0000000000000026 7fffffffffffffff
[75250.688998] 7f40: 0000007fa40a8008 0000007fa4090120 00000000000409b3 0000007fa40a14d0
[75250.696932] 7f60: 0000007fa40a7000 0000007fa40a3f00 0000000000000000 0000000000000000
[75250.704866] 7f80: 0000007fa40a8000 0000000000000000 0000007fef13b788 0000000000000000
[75250.712802] 7fa0: 0000007fef13b777 0000007fef13b630 0000007fa4081314 0000007fef13b600
[75250.720737] 7fc0: 0000007fa4091980 0000000080000000 ffffffffffffff9c 0000000000000038
[75250.728671] 7fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[75250.736605] Call trace:
[75250.739194] Exception stack(0xffffff8020337a20 to 0xffffff8020337b50)
[75250.745749] 7a20: 0000000000000cc0 0000007fffffffff ffffffc0747a0ad0 ffffff8009260c7c
[75250.753684] 7a40: 91072381c2237100 ffffff8009ea44f8 000000406a236000 0000000000000002
[75250.761619] 7a60: 0000000000400000 ffffffc0606ee540 fffffffff757d598 77c6af52c78433bc
[75250.769554] 7a80: 08c4774cb2282130 72524b6d2ffab137 d0d0d0d0d0e1fee2 2f756e672d78756e
[75250.777489] 7aa0: 707972636762696c 0030322e6f732e74 0000000000000026 7fffffffffffffff
[75250.785424] 7ac0: ffffff8009238ca8 0000007fa4090120 00000000000409b3 0000000000000cc0
[75250.793359] 7ae0: ffffffc05ea0c3a0 ffffffc05ed0ab00 ffffffc05e9ec3a0 0000000000000cc0
[75250.801295] 7b00: 0000000000000000 0000000000000000 ffffff8020337d48 ffffff8020337da0
[75250.809230] 7b20: ffffff8020337da0 ffffff8020337b70 ffffff8009260c7c ffffff8020337b70
[75250.817165] 7b40: ffffff8009260c8c 0000000080000145
[75250.822173] [ffffff8020337b70+ 64][] __legitimize_mnt.part.18+0x3c/0x1e8
[75250.830622] [ffffff8020337bb0+ 32][] legitimize_mnt+0x40/0x90
[75250.838125] [ffffff8020337bd0+ 64][] unlazy_walk+0x108/0x1d8
[75250.845542] [ffffff8020337c10+ 32][] complete_walk+0x3c/0x90
[75250.852959] [ffffff8020337c30+ 224][] path_openat+0x1f4/0x13f0
[75250.860463] [ffffff8020337d10+ 272][] do_filp_open+0x70/0xe8
[75250.867795] [ffffff8020337e20+ 112][] do_sys_open+0x174/0x258
[75250.875211] [ffffff8020337e90+ 0][] SyS_openat+0x3c/0x50
[75250.882371] [0000000000000000+ 0][] el0_svc_naked+0x34/0x38
[75250.889789] Code: d1008296 f9402ac0 d538d082 8b020000 (885f7c03)
[75250.895998] —[ end trace ff7a857599c7177d ]—
[75250.900850] note: ps[13561] exited with preempt_count 1
[299145.354651] Unable to handle kernel NULL pointer dereference at virtual address 000004e0
[299145.357421] pgd = ffffffc05f7a4000
[299145.361144] [00000000000004e0] *pgd=0000000000000000, *pud=0000000000000000
[299145.368137] Internal error: Oops: 96000005 [#2] PREEMPT SMP
[299145.373910] Modules linked in: encoder amvdec_avs2 amvdec_vp9 amvdec_vc1 amvdec_real amvdec_mmpeg4 amvdec_mpeg4 amvdec_mmpeg12 amvdec_mpeg12 amvdec_mmjpeg amvdec_mjpeg amvdec_h265 amvdec_h264mvc amvdec_mh264 amvdec_h264 amvdec_avs amvdec_ports stream_input decoder_common firmware media_clock zram dhd mali btrfs xor raid6_pq
[299145.402634] CPU: 2 PID: 30992 Comm: ps Tainted: G D 4.9.179 #34
[299145.409875] Hardware name: Khadas VIM (DT)
[299145.414189] task: ffffffc05eda5400 task.stack: ffffff802018c000
[299145.420318] PC is at handle_mm_fault+0xd4/0xdc0
[299145.425056] LR is at handle_mm_fault+0xd0/0xdc0
[299145.429799] pc : [] lr : [] pstate: 60000145
[299145.437388] sp : ffffff802018fd60
[299145.440925] x29: ffffff802018fd60 x28: ffffffc05eda5400
[299145.446445] x27: ffffffc04e14b168 x26: 0000000000000003
[299145.451965] x25: ffffffc0602da6e0 x24: 0000000000000054
[299145.457485] x23: ffffffc04e14b100 x22: 0000000000000054
[299145.463004] x21: ffffffc00012d000 x20: ffffffc0602da6e0
[299145.468524] x19: 0000007f93d9c000 x18: 00000000000409b3
[299145.474045] x17: 0000007f94120120 x16: ffffffc05eda5400
[299145.479564] x15: 7fffffffffffffff x14: 0000007f941377b0
[299145.485084] x13: 00000000000272b0 x12: 0000007fc0a075c0
[299145.490604] x11: 0000007fc0a07970 x10: 000000000002b3d0
[299145.496125] x9 : 0000007fc0a07590 x8 : 00000000000000de
[299145.501644] x7 : 6e696c2d34366863 x6 : 7261612f62696c2f
[299145.507164] x5 : 0000000000000000 x4 : 00000000000000a8
[299145.512684] x3 : 0000000005acb998 x2 : 0000000000000000
[299145.518205] x1 : 0000000000000000 x0 : 0000000000000000
[299145.523730]
X16: 0xffffffc05eda5380:
[299145.529244] 5380 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.537610] 53a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.545977] 53c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.554343] 53e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.562709] 5400 0000000a 00000000 ffffffff ffffffff 00000001 00000000 00000000 00000000
[299145.571075] 5420 2018c000 ffffff80 00000002 00404000 00000000 00000000 00000000 00000000
[299145.579442] 5440 00000001 00000002 00000006 00000000 0473fe5d 00000001 5ef18e00 ffffffc0
[299145.587808] 5460 00000002 00000001 00000078 00000078 00000078 00000000 09eb9468 ffffff80
[299145.596176]
X20: 0xffffffc0602da660:
[299145.601694] a660 00000000 00000000 00000000 00000000 4e149f80 ffffffc0 00000f12 04600000
[299145.610060] a680 00000070 00000000 5fbcde19 ffffffc0 00000000 00000000 00000000 00000000
[299145.618427] a6a0 00000012 00000000 602da6a8 ffffffc0 602da6a8 ffffffc0 00000000 00000000
[299145.626793] a6c0 09ed9510 ffffff80 00000003 00000000 4e2f7700 ffffffc0 00000000 00000000
[299145.635159] a6e0 93d9c000 0000007f 93d9e000 0000007f 602da000 ffffffc0 5faf70b0 ffffffc0
[299145.643525] a700 602da020 ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
[299145.651892] a720 4e14b100 ffffffc0 00000f53 00600000 00100073 00000000 4e23c9f8 ffffffc0
[299145.660258] a740 00000000 00000000 00000000 00000000 00000017 00000000 60050010 ffffffc0
[299145.668625]
X21: 0xffffffc00012cf80:
[299145.674144] cf80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.682510] cfa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.690877] cfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.699243] cfe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.707609] d000 5e0da010 ffffffc0 0a9dbde0 ffffff80 00000000 00000000 00000000 00000000
[299145.715975] d020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.724342] d040 00000000 00000000 00000000 00000000 0012d050 ffffffc0 0012d050 ffffffc0
[299145.732708] d060 0012d060 ffffffc0 0012d060 ffffffc0 00000001 0000000b 00000006 00000000
[299145.741075]
X23: 0xffffffc04e14b080:
[299145.746594] b080 00000000 00000000 0a9f59f0 ffffff80 00000000 00000000 00000000 00000000
[299145.754960] b0a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.763327] b0c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.771693] b0e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.780059] b100 5fd6c790 ffffffc0 4e2fe860 ffffffc0 0000000f 00000000 09200460 ffffff80
[299145.788425] b120 9413a000 0000007f 00000000 00000000 00000000 00000080 c0a09000 0000007f
[299145.796792] b140 5f7a4000 ffffffc0 00000001 00000001 00000005 00000000 00000003 00000000
[299145.805158] b160 00000029 00170017 00000001 00000000 4e14b170 ffffffc0 4e14b170 ffffffc0
[299145.813526]
X25: 0xffffffc0602da660:
[299145.819044] a660 00000000 00000000 00000000 00000000 4e149f80 ffffffc0 00000f12 04600000
[299145.827410] a680 00000070 00000000 5fbcde19 ffffffc0 00000000 00000000 00000000 00000000
[299145.835777] a6a0 00000012 00000000 602da6a8 ffffffc0 602da6a8 ffffffc0 00000000 00000000
[299145.844143] a6c0 09ed9510 ffffff80 00000003 00000000 4e2f7700 ffffffc0 00000000 00000000
[299145.852509] a6e0 93d9c000 0000007f 93d9e000 0000007f 602da000 ffffffc0 5faf70b0 ffffffc0
[299145.860875] a700 602da020 ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
[299145.869242] a720 4e14b100 ffffffc0 00000f53 00600000 00100073 00000000 4e23c9f8 ffffffc0
[299145.877608] a740 00000000 00000000 00000000 00000000 00000017 00000000 60050010 ffffffc0
[299145.885975]
X27: 0xffffffc04e14b0e8:
[299145.891494] b0e8 00000000 00000000 00000000 00000000 00000000 00000000 5fd6c790 ffffffc0
[299145.899860] b108 4e2fe860 ffffffc0 0000000f 00000000 09200460 ffffff80 9413a000 0000007f
[299145.908226] b128 00000000 00000000 00000000 00000080 c0a09000 0000007f 5f7a4000 ffffffc0
[299145.916593] b148 00000001 00000001 00000005 00000000 00000003 00000000 00000029 00170017
[299145.924959] b168 00000001 00000000 4e14b170 ffffffc0 4e14b170 ffffffc0 00000000 00000000
[299145.933325] b188 00000001 00000000 4e14b190 ffffffc0 4e14b190 ffffffc0 000000de 00000000
[299145.941692] b1a8 0000041d 00000000 0000041d 00000000 00000000 00000000 00000000 00000000
[299145.950058] b1c8 00000067 00000000 000002f5 00000000 00000021 00000000 00000000 00000000
[299145.958425]
X28: 0xffffffc05eda5380:
[299145.963944] 5380 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.972310] 53a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.980676] 53c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.989043] 53e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[299145.997409] 5400 0000000a 00000000 ffffffff ffffffff 00000001 00000000 00000000 00000000
[299146.005775] 5420 2018c000 ffffff80 00000002 00404000 00000000 00000000 00000000 00000000
[299146.014142] 5440 00000001 00000002 00000006 00000000 0473fe5d 00000001 5ef18e00 ffffffc0
[299146.022508] 5460 00000002 00000001 00000078 00000078 00000078 00000000 09eb9468 ffffff80

[299146.032601] Process ps (pid: 30992, stack limit = 0xffffff802018c000)
[299146.039242] Stack: (0xffffff802018fd60 to 0xffffff8020190000)
[299146.045195] fd60: ffffff802018fe00 ffffff800909c0d8 ffffffc05eda5400 0000007f93d9cd50
[299146.053216] fd80: ffffff802018fec0 0000000092000007 ffffffc04e14b100 ffffff80090d64c8
[299146.061237] fda0: ffffff800a232968 00000000000001d6 ffffff802018fdd0 ffffff80091fe460
[299146.069258] fdc0: ffffffc0602da6e0 0000007f93d9cd50 ffffff802018fe00 ffffff800909c0a8
[299146.077279] fde0: ffffffc05eda5400 0000007f93d9cd50 ffffff802018fec0 0000000000000003
[299146.085301] fe00: ffffff802018fe60 ffffff800909c39c 0000007f93d9cd50 0000000092000007
[299146.093322] fe20: ffffff802018fec0 ffffff8009eb80b8 0000000060000000 0000000000000024
[299146.101343] fe40: 0000000092000007 0000007f93d9cd50 0000007f94131a00 ffffffc05eda5400
[299146.109364] fe60: ffffff802018fe90 ffffff800908138c 0000000092000007 0000007f93d9cd50
[299146.117386] fe80: ffffff802018fec0 ffffff8009083b40 0000000000000000 ffffff80090836e4
[299146.125407] fea0: 0000000000000000 000000406a21c000 ffffffffffffffff 0000007f94110988
[299146.133428] fec0: 0000000000026d50 0000007f93d9cd50 0000000000000003 0000007f93d76000
[299146.141449] fee0: ffffffffffffffff 0000000000000000 7261612f62696c2f 6e696c2d34366863
[299146.149470] ff00: 00000000000000de 0000007fc0a07590 000000000002b3d0 0000007fc0a07970
[299146.157492] ff20: 0000007fc0a075c0 00000000000272b0 0000007f941377b0 7fffffffffffffff
[299146.165513] ff40: 0000007f94138008 0000007f94120120 00000000000409b3 0000000000000000
[299146.173534] ff60: 0000000000000004 0000007f94137000 0000000000000000 000000000000b306
[299146.181556] ff80: 0000007fc0a079b0 0000007fc0a07560 0000000000000003 0000007f94131a00
[299146.189576] ffa0: 0000000000000002 0000007fc0a07720 0000007f94110874 0000007fc0a076f0
[299146.197598] ffc0: 0000007f94110988 0000000060000000 0000007f93d9e000 ffffffffffffffff
[299146.205619] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[299146.213639] Call trace:
[299146.216314] Exception stack(0xffffff802018fc10 to 0xffffff802018fd40)
[299146.222954] fc00: 0000007f93d9c000 0000007fffffffff
[299146.230977] fc20: ffffffc074786ad0 ffffff80091fa928 0000000000000000 0000000000000000
[299146.238998] fc40: 0000000000000000 0000000005acb998 00000000000000a8 0000000000000000
[299146.247019] fc60: 7261612f62696c2f 6e696c2d34366863 00000000000000de 0000007fc0a07590
[299146.255040] fc80: 000000000002b3d0 0000007fc0a07970 0000007fc0a075c0 00000000000272b0
[299146.263062] fca0: 0000007f941377b0 7fffffffffffffff ffffffc05eda5400 0000007f94120120
[299146.271083] fcc0: 00000000000409b3 0000007f93d9c000 ffffffc0602da6e0 ffffffc00012d000
[299146.279104] fce0: 0000000000000054 ffffffc04e14b100 0000000000000054 ffffffc0602da6e0
[299146.287125] fd00: 0000000000000003 ffffffc04e14b168 ffffffc05eda5400 ffffff802018fd60
[299146.295147] fd20: ffffff80091fa928 ffffff802018fd60 ffffff80091fa92c 0000000060000145
[299146.303173] [ffffff802018fd60+ 160][] handle_mm_fault+0xd4/0xdc0
[299146.310933] [ffffff802018fe00+ 96][] do_page_fault+0x150/0x3a8
[299146.318607] [ffffff802018fe60+ 48][] do_translation_fault+0x6c/0x80
[299146.326716] [ffffff802018fe90+ 0][] do_mem_abort+0x54/0x98
[299146.334130] Exception stack(0xffffff802018fea0 to 0xffffff802018ffd0)
[299146.340773] fea0: 0000000000000000 000000406a21c000 ffffffffffffffff 0000007f94110988
[299146.348794] fec0: 0000000000026d50 0000007f93d9cd50 0000000000000003 0000007f93d76000
[299146.356815] fee0: ffffffffffffffff 0000000000000000 7261612f62696c2f 6e696c2d34366863
[299146.364837] ff00: 00000000000000de 0000007fc0a07590 000000000002b3d0 0000007fc0a07970
[299146.372858] ff20: 0000007fc0a075c0 00000000000272b0 0000007f941377b0 7fffffffffffffff
[299146.380879] ff40: 0000007f94138008 0000007f94120120 00000000000409b3 0000000000000000
[299146.388900] ff60: 0000000000000004 0000007f94137000 0000000000000000 000000000000b306
[299146.396922] ff80: 0000007fc0a079b0 0000007fc0a07560 0000000000000003 0000007f94131a00
[299146.404943] ffa0: 0000000000000002 0000007fc0a07720 0000007f94110874 0000007fc0a076f0
[299146.412963] ffc0: 0000007f94110988 0000000060000000
[299146.418054] [0000000000000000+ 0][] el0_da+0x20/0x24
[299146.424954] Code: b9401001 34002321 97fc880d d5384100 (b944e001)
[299146.431250] —[ end trace ff7a857599c7177e ]—

5

Another VIM1 or other VIMs ? Can you cooling with a fan and try again ? I’m not sure if it’s a memory leak .