Hi everyone, we’re having a problem with HailoRT 4.20, which is the error:
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_RPC_FAILED(77)
We’re using this on Linux with Ubuntu 20.04.
–-uname -a
Linux stmuser-LENS 5.15.0+ #1 SMP Thu Jan 8 12:39:12 CST 2026 x86_64 x86_64 x86_64 GNU/Linux
sudo dmesg | grep hailo
[ 2.348740] hailo_pci: loading out-of-tree module taints kernel.
[ 2.386144] hailo_pci: module verification failed: signature and/or required key missing - tainting kernel
[ 2.386634] hailo: Init module. driver version 4.20.0
[ 2.386664] hailo 0000:01:00.0: Probing on: 1e60:2864…
[ 2.386667] hailo 0000:01:00.0: Probing: Allocate memory for device extension, 13184
[ 2.386691] hailo 0000:01:00.0: enabling device (0000 → 0002)
[ 2.386853] hailo 0000:01:00.0: Probing: Device enabled
[ 2.386877] hailo 0000:01:00.0: Probing: mapped bar 0 - 00000000404ea67a 16384
[ 2.386885] hailo 0000:01:00.0: Probing: mapped bar 2 - 00000000ace3da47 4096
[ 2.386892] hailo 0000:01:00.0: Probing: mapped bar 4 - 00000000693232c7 16384
[ 2.386908] hailo 0000:01:00.0: Probing: Setting max_desc_page_size to 4096, (page_size=4096)
[ 2.386978] hailo 0000:01:00.0: Probing: Enabled 64 bit dma
[ 2.386981] hailo 0000:01:00.0: Probing: Using userspace allocated vdma buffers
[ 2.387000] hailo 0000:01:00.0: Disabling ASPM L0s
[ 2.387104] hailo 0000:01:00.0: Successfully disabled ASPM L0s
[ 2.387273] hailo 0000:01:00.0: Writing file hailo/hailo8_fw.bin
[ 2.671974] hailo 0000:01:00.0: File hailo/hailo8_fw.bin written successfully
[ 2.671981] hailo 0000:01:00.0: Writing file hailo/hailo8_board_cfg.bin
[ 2.672015] Failed to write file hailo/hailo8_board_cfg.bin
[ 2.672017] hailo 0000:01:00.0: File hailo/hailo8_board_cfg.bin written successfully
[ 2.672019] hailo 0000:01:00.0: Writing file hailo/hailo8_fw_cfg.bin
[ 2.672033] Failed to write file hailo/hailo8_fw_cfg.bin
[ 2.672034] hailo 0000:01:00.0: File hailo/hailo8_fw_cfg.bin written successfully
[ 2.808760] hailo 0000:01:00.0: NNC Firmware loaded successfully
[ 2.808767] hailo 0000:01:00.0: FW loaded, took 421 ms
[ 2.828411] hailo 0000:01:00.0: Probing: Added board 1e60-2864, /dev/hailo0
[18434.540274] traps: grpcpp_sync_ser[1275] general protection fault ip:7ff2a1aafa9b sp:7ff26ce9d068 error:0 in libhailort.so.4.20.0[7ff2a199b000+89f000]
[22355.003543] traps: grpcpp_sync_ser[670186] general protection fault ip:7f8a21f9023d sp:7f89ec91e480 error:0 in libhailort.so.4.20.0[7f8a21cda000+89f000]
[24218.774853] traps: grpcpp_sync_ser[1693782] general protection fault ip:7fc99da6c8a1 sp:7fc95fffe1e0 error:0 in libhailort.so.4.20.0[7fc99d556000+89f000]
[32639.355979] grpcpp_sync_ser[2190715]: segfault at 7ff43818c000 ip 00007ff43b8edfc4 sp 00007ff4029f70a0 error 6 in libhailort.so.4.20.0[7ff43b7d4000+89f000]
[87590.535203] traps: grpcpp_sync_ser[3988316] general protection fault ip:7f61350958a1 sp:7f60f781c1e0 error:0 in libhailort.so.4.20.0[7f6134b7f000+89f000]
[89840.937118] grpcpp_sync_ser[3851614]: segfault at 7f667c8b6078 ip 00007f6608afba9b sp 00007f65cfdfe068 error 4 in libhailort.so.4.20.0[7f66089e7000+89f000]
[132210.285455] traps: grpcpp_sync_ser[145970] general protection fault ip:7fb8e8198a9b sp:7fb8ab1fd068 error:0 in libhailort.so.4.20.0[7fb8e8084000+89f000]
[164370.950416] grpcpp_sync_ser[3340499]: segfault at 7fd30e518000 ip 00007fd341a99fc4 sp 00007fd30ce9d0a0 error 6 in libhailort.so.4.20.0[7fd341980000+89f000]
[187766.861903] traps: grpcpp_sync_ser[3869492] general protection fault ip:7f5f25ad88a1 sp:7f5eec11d1e0 error:0 in libhailort.so.4.20.0[7f5f255c2000+89f000]
[193617.085369] grpcpp_sync_ser[1562693]: segfault at 0 ip 00007f6c4728244f sp 00007f6c0d8430e0 error 4 in libhailort.so.4.20.0[7f6c46fd2000+89f000]
[256378.780132] traps: grpcpp_sync_ser[3628813] general protection fault ip:7f8994618a9b sp:7f895711b068 error:0 in libhailort.so.4.20.0[7f8994504000+89f000]
[273648.828225] grpcpp_sync_ser[1659285]: segfault at 7f248c199000 ip 00007f248e8f8fc4 sp 00007f245111f0a0 error 6 in libhailort.so.4.20.0[7f248e7df000+89f000]
[286543.026101] grpcpp_sync_ser[1193783]: segfault at 7f884f55c089 ip 00007f8864455a9b sp 00007f882701b068 error 4 in libhailort.so.4.20.0[7f8864341000+89f000]
[355674.628012] traps: grpcpp_sync_ser[1236393] general protection fault ip:55984add4056 sp:7f084effbcd0 error:0 in hailort_service[55984abbf000+4f3000]
[359339.183043] grpcpp_sync_ser[1236522]: segfault at 7f3a02518000 ip 00007f3a35a86fc4 sp 00007f3a00e9d0a0 error 6 in libhailort.so.4.20.0[7f3a3596d000+89f000]
[384463.213436] grpcpp_sync_ser[2002903]: segfault at 10 ip 0000562ebf74e0b5 sp 00007f0515ffa540 error 4 in hailort_service[562ebf6e9000+4f3000]
[429751.218489] grpcpp_sync_ser[2829105]: segfault at 7ff3081b3000 ip 00007ff30b113fc4 sp 00007ff2d18430a0 error 6 in libhailort.so.4.20.0[7ff30affa000+89f000]
[432737.568476] traps: grpcpp_sync_ser[737356] general protection fault ip:7f4d59ac5a9b sp:7f4d1ce9d068 error:0 in libhailort.so.4.20.0[7f4d599b1000+89f000]
[453917.380902] grpcpp_sync_ser[192426]: segfault at 28 ip 00007fe552cf1d37 sp 00007fe5133132f0 error 4 in libhailort.so.4.20.0[7fe5528c6000+89f000]
[459491.569943] grpcpp_sync_ser[277895]: segfault at 0 ip 000055a51c393d32 sp 00007feacb7fd710 error 4 in hailort_service[55a51c111000+4f3000]
[462480.015521] traps: grpcpp_sync_ser[1023687] general protection fault ip:7f703ecfe344 sp:7f702cff8720 error:0 in libhailort.so.4.20.0[7f703e9b3000+89f000]
[525385.309926] grpcpp_sync_ser[1023810]: segfault at 7fb14c11d000 ip 00007fb151081fc4 sp 00007fb1181fa0a0 error 6 in libhailort.so.4.20.0[7fb150f68000+89f000]
[526536.213230] grpcpp_sync_ser[61576]: segfault at 10 ip 000055a61388a0b5 sp 00007f645d7f9540 error 4 in hailort_service[55a613825000+4f3000]
[607356.769245] grpcpp_sync_ser[3415421]: segfault at 10 ip 000056402fb450b5 sp 00007f5cba7fb540 error 4 in hailort_service[56402fae0000+4f3000]
[608524.876621] grpcpp_sync_ser[3415614]: segfault at 28 ip 00007feec1675d37 sp 00007fee826902f0 error 4 in libhailort.so.4.20.0[7feec124a000+89f000]
[624411.460668] traps: grpcpp_sync_ser[3195593] general protection fault ip:7f57abc59a9b sp:7f577281a068 error:0 in libhailort.so.4.20.0[7f57abb45000+89f000]
[637791.157164] traps: grpcpp_sync_ser[786317] general protection fault ip:7f8e03d89a9b sp:7f8dca81a068 error:0 in libhailort.so.4.20.0[7f8e03c75000+89f000]
[677034.051845] traps: grpcpp_sync_ser[4068711] general protection fault ip:7ff274ebc8a1 sp:7ff23bdfdf10 error:0 in libhailort.so.4.20.0[7ff2749a6000+89f000]
[681680.696275] grpcpp_sync_ser[4076123]: segfault at 7fe3fb47a1ac ip 00007fe41c45ba9b sp 00007fe3df01b068 error 4 in libhailort.so.4.20.0[7fe41c347000+89f000]
[704235.881889] grpcpp_sync_ser[2831879]: segfault at 88 ip 00007f50f82307ab sp 00007f50b1ffa798 error 4 in libhailort.so.4.20.0[7f50f7ee5000+89f000]
[710079.923705] traps: grpcpp_sync_ser[359690] general protection fault ip:562e129a392d sp:7f13faffc410 error:0 in hailort_service[562e12744000+4f3000]
[743822.572198] grpcpp_sync_ser[2652947]: segfault at 0 ip 000055f43a7a3074 sp 00007fcfeaffbe88 error 4 in hailort_service[55f43a4c1000+4f3000]
[760928.203835] traps: grpcpp_sync_ser[2653071] general protection fault ip:7fd3c0b008a1 sp:7fd38affcf10 error:0 in libhailort.so.4.20.0[7fd3c05ea000+89f000]
[781931.345919] grpcpp_sync_ser[784469]: segfault at 584c00c4 ip 00007fe900ccb8a1 sp 00007fe8c77fe1e0 error 4 in libhailort.so.4.20.0[7fe9007b5000+89f000]
[784400.707035] traps: grpcpp_sync_ser[921208] general protection fault ip:7fe2ce901a9b sp:7fe29111f068 error:0 in libhailort.so.4.20.0[7fe2ce7ed000+89f000]
[797810.171665] grpcpp_sync_ser[1672655]: segfault at b0000410068 ip 00007fc546dba8a1 sp 00007fc50931f1e0 error 4 in libhailort.so.4.20.0[7fc5468a4000+89f000]
[805656.803886] grpcpp_sync_ser[3769602]: segfault at 0 ip 000055f1c7f01583 sp 00007f577fffe6f0 error 4 in hailort_service[55f1c7ea5000+4f3000]
[889692.885367] traps: grpcpp_sync_ser[311948] general protection fault ip:7ffa9b79da9b sp:7ffa62ba7068 error:0 in libhailort.so.4.20.0[7ffa9b689000+89f000]
[894054.734558] traps: grpcpp_sync_ser[1362437] general protection fault ip:7f6c004f3a9b sp:7f6bc301b068 error:0 in libhailort.so.4.20.0[7f6c003df000+89f000]
[956191.826519] grpcpp_sync_ser[2198224]: segfault at 7f2d681c2000 ip 00007f2d6c935fc4 sp 00007f2d337fe0a0 error 6 in libhailort.so.4.20.0[7f2d6c81c000+89f000]
[963571.807094] grpcpp_sync_ser[2787568]: segfault at 7f980c514000 ip 00007f9843a81fc4 sp 00007f980ae990a0 error 6 in libhailort.so.4.20.0[7f9843968000+89f000]
[964617.991615] traps: grpcpp_sync_ser[258698] general protection fault ip:7f4b9481723d sp:7f4b5711b480 error:0 in libhailort.so.4.20.0[7f4b94561000+89f000]
[974962.740720] grpcpp_sync_ser[548582]: segfault at 10 ip 000055a28b3d80b5 sp 00007efdad7f9540 error 4 in hailort_service[55a28b373000+4f3000]
[979487.063355] grpcpp_sync_ser[548712]: segfault at 0 ip 00007f2952ad044f sp 00007f291511f0e0 error 4 in libhailort.so.4.20.0[7f2952820000+89f000]
[1084421.329897] grpcpp_sync_ser[3004798]: segfault at 38 ip 00007fc26dc3ebc4 sp 00007fc2517f9938 error 4 in libhailort.so.4.20.0[7fc26db33000+89f000]
[1109075.129971] grpcpp_sync_ser[3175211]: segfault at 7f52dd508000 ip 00007f5310b7afc4 sp 00007f52d7dfe0a0 error 6 in libhailort.so.4.20.0[7f5310a61000+89f000]
[1121180.508734] traps: grpcpp_sync_ser[2338434] general protection fault ip:7efdd1be1a9b sp:7efd9c81e068 error:0 in libhailort.so.4.20.0[7efdd1acd000+89f000]
[1135584.254952] traps: grpcpp_sync_ser[3020213] general protection fault ip:7fdf7e68ba9b sp:7fdf48841068 error:0 in libhailort.so.4.20.0[7fdf7e577000+89f000]
[1150636.344391] traps: grpcpp_sync_ser[795065] general protection fault ip:7f4373a13a9b sp:7f4336b68068 error:0 in libhailort.so.4.20.0[7f43738ff000+89f000]
[1216248.513059] grpcpp_sync_ser[1433636]: segfault at 10 ip 00005643ab9ec0b5 sp 00007fc8e37fd540 error 4 in hailort_service[5643ab987000+4f3000]
[1267520.103156] traps: grpcpp_sync_ser[432129] general protection fault ip:55689acd2e5c sp:7f80efffe660 error:0 in hailort_service[55689ac6a000+4f3000]
[1380806.996184] traps: grpcpp_sync_ser[1715125] general protection fault ip:55dcf0d42850 sp:7fb150f32560 error:0 in hailort_service[55dcf0cf9000+4f3000]
[1405722.298865] grpcpp_sync_ser[3363794]: segfault at 7f3b306a0000 ip 00007f3b67769fc4 sp 00007f3b2a9680a0 error 6 in libhailort.so.4.20.0[7f3b67650000+89f000]
[1410886.738486] grpcpp_sync_ser[1531870]: segfault at 18 ip 00005571bb9f5d36 sp 00007fea1e7f3710 error 4 in hailort_service[5571bb773000+4f3000]
[1412087.396552] traps: grpcpp_sync_ser[1532001] general protection fault ip:7f4bab883a9b sp:7f4b729f7068 error:0 in libhailort.so.4.20.0[7f4bab76f000+89f000]
[1462429.153782] grpcpp_sync_ser[1812222]: segfault at 7f894f40f3e0 ip 00007f898656ea9b sp 00007f894bffe068 error 4 in libhailort.so.4.20.0[7f898645a000+89f000]
[1465540.867941] grpcpp_sync_ser[1869876]: segfault at 10 ip 00005612f8f440b5 sp 00007faa9f7fd540 error 4 in hailort_service[5612f8edf000+4f3000]
[1475457.578229] traps: grpcpp_sync_ser[3671345] general protection fault ip:7fe689229452 sp:7fe64bffe0e0 error:0 in libhailort.so.4.20.0[7fe688f79000+89f000]
[1489620.773464] grpcpp_sync_ser[1208842]: segfault at 38 ip 00007f70fe4f3bc4 sp 00007f70d17f9938 error 4 in libhailort.so.4.20.0[7f70fe3e8000+89f000]
[1492607.192413] grpcpp_sync_ser[3602083]: segfault at 8 ip 000055cdf2f241c2 sp 00007fef9affc430 error 4 in hailort_service[55cdf2ebb000+4f3000]
[1493210.948641] grpcpp_sync_ser[3773818]: segfault at 10 ip 000055ab2916b0b5 sp 00007f859700b540 error 4 in hailort_service[55ab29106000+4f3000]
[1496275.669428] grpcpp_sync_ser[524252]: segfault at 7000000c0 ip 000055a4f1621939 sp 00007f14e27fadd0 error 4 in hailort_service[55a4f1421000+4f3000]
[1559764.182282] traps: grpcpp_sync_ser[1288078] trap stack segment ip:7f08b691142c sp:7f08957f8fe0 error:0 in libhailort.so.4.20.0[7f08b6778000+89f000]
[1572476.952753] grpcpp_sync_ser[1061929]: segfault at 10 ip 00005649127b8939 sp 00007f1661ff9dd0 error 4 in hailort_service[5649125b8000+4f3000]
[1580024.820818] traps: grpcpp_sync_ser[1061990] general protection fault ip:7f18c1e71bc4 sp:7f18957f9938 error:0 in libhailort.so.4.20.0[7f18c1d66000+89f000]
[1653708.976751] traps: grpcpp_sync_ser[3352846] general protection fault ip:7f8465466452 sp:7f842c69c0e0 error:0 in libhailort.so.4.20.0[7f84651b6000+89f000]
[1657878.189762] grpcpp_sync_ser[1799358]: segfault at 332b0080 ip 000055d5801d2add sp 00007ff3c2ffc750 error 4 in hailort_service[55d580168000+4f3000]
[1661905.295952] traps: grpcpp_sync_ser[3248479] general protection fault ip:5632f99cfe5c sp:7f8dcaffc660 error:0 in hailort_service[5632f9967000+4f3000]
[1666312.775575] traps: grpcpp_sync_ser[706455] general protection fault ip:56264238f9f7 sp:7ff3d77fd240 error:0 in hailort_service[56264231e000+4f3000]
[1670954.294705] grpcpp_sync_ser[706626]: segfault at 0 ip 00007f93d6d0b0d2 sp 00007f93975b5730 error 4 in libhailort.so.4.20.0[7f93d6a42000+89f000]
[1685017.835808] traps: grpcpp_sync_ser[1982489] general protection fault ip:7fde9fe3ba9b sp:7fde627fc068 error:0 in libhailort.so.4.20.0[7fde9fd27000+89f000]
[1715764.233422] grpcpp_sync_ser[4014067]: segfault at 0 ip 00007f9f4a5da44f sp 00007f9f0fffe0e0 error 4 in libhailort.so.4.20.0[7f9f4a32a000+89f000]
[1723781.039463] grpcpp_sync_ser[1958403]: segfault at 10 ip 0000563a2c5eb0b5 sp 00007fd898ff8540 error 4 in hailort_service[563a2c586000+4f3000]
[1736793.549020] grpcpp_sync_ser[1223654]: segfault at 8 ip 00007f8fbecdc32d sp 00007f8f7ddb2720 error 4 in libhailort.so.4.20.0[7f8fbe991000+89f000]
[1738862.793862] grpcpp_sync_ser[1837024]: segfault at 44000420008 ip 00005643f20e91c2 sp 00007f3039df2430 error 4 in hailort_service[5643f2080000+4f3000]
[1740813.863055] grpcpp_sync_ser[1837151]: segfault at 7fab34189000 ip 00007fab368e8fc4 sp 00007faafd11f0a0 error 6 in libhailort.so.4.20.0[7fab367cf000+89f000]
[1745036.404712] traps: grpcpp_sync_ser[2372837] general protection fault ip:7fde6a5aea9b sp:7fde2fffe068 error:0 in libhailort.so.4.20.0[7fde6a49a000+89f000]
[1750990.619322] traps: grpcpp_sync_ser[3611133] general protection fault ip:7fe6f10ada9b sp:7fe6b7ffe068 error:0 in libhailort.so.4.20.0[7fe6f0f99000+89f000]
[1753417.353866] grpcpp_sync_ser[1277174]: segfault at 0 ip 0000000000000000 sp 00007fa0d9f67478 error 14 in hailort_service[556d028d1000+5d000]
[1770844.756774] grpcpp_sync_ser[1933582]: segfault at 7fcaf5fbd659 ip 00007fca571a2a9b sp 00007fca1da43068 error 4 in libhailort.so.4.20.0[7fca5708e000+89f000]
[1813015.622490] grpcpp_sync_ser[945933]: segfault at 7fc815516000 ip 00007fc8487a4fc4 sp 00007fc80f9fe0a0 error 6 in libhailort.so.4.20.0[7fc84868b000+89f000]
[1819616.442300] grpcpp_sync_ser[895962]: segfault at 10 ip 00005608fdbac0b5 sp 00007f3ad0dac540 error 4 in hailort_service[5608fdb47000+4f3000]
[1829544.213226] grpcpp_sync_ser[3795071]: segfault at 0 ip 0000000000000000 sp 00007f4cde7fb8a8 error 14 in hailort_service[5639b6e25000+5d000]
[1837478.098614] traps: grpcpp_sync_ser[3795199] general protection fault ip:7f94b2ec08a1 sp:7f94795c11e0 error:0 in libhailort.so.4.20.0[7f94b29aa000+89f000]
[1838399.443845] traps: grpcpp_sync_ser[2100395] general protection fault ip:55cc949d29f7 sp:7f41b82e8240 error:0 in hailort_service[55cc94961000+4f3000]
[1853349.171031] grpcpp_sync_ser[2100525]: segfault at 10 ip 00007f8f186f3452 sp 00007f8edeffd0e0 error 4 in libhailort.so.4.20.0[7f8f18443000+89f000]
[1885599.007431] traps: grpcpp_sync_ser[815915] general protection fault ip:7f1f8d3258a1 sp:7f1f537fd1e0 error:0 in libhailort.so.4.20.0[7f1f8ce0f000+89f000]
[1892375.223894] traps: grpcpp_sync_ser[2516102] general protection fault ip:7fd9c572b664 sp:7fd92fffe680 error:0 in libhailort.so.4.20.0[7fd9c53e0000+89f000]
[1896209.069746] traps: grpcpp_sync_ser[3435921] general protection fault ip:564cbeb5e9c6 sp:7f12bfffe240 error:0 in hailort_service[564cbeaed000+4f3000]
[1913082.896359] grpcpp_sync_ser[3808528]: segfault at 8 ip 0000562a927c5499 sp 00007fa4feffc710 error 4 in hailort_service[562a9275c000+4f3000]
[1924378.622094] traps: grpcpp_sync_ser[3035192] general protection fault ip:5623daaa09c9 sp:7f643dffa890 error:0 in hailort_service[5623da841000+4f3000]
[1986886.647445] grpcpp_sync_ser[1176224]: segfault at 0 ip 0000000000000000 sp 00007fd2277fd8a8 error 14 in hailort_service[561ddcfec000+5d000]
[1988842.932884] traps: grpcpp_sync_ser[1665329] general protection fault ip:559155b10499 sp:7f9a32ffc710 error:0 in hailort_service[559155aa7000+4f3000]
[2001292.630147] traps: grpcpp_sync_ser[950140] general protection fault ip:5640405d1f21 sp:7fdf71ffa010 error:0 in hailort_service[564040557000+4f3000]
[2022181.806748] grpcpp_sync_ser[2203290]: segfault at 0 ip 0000000000000000 sp 00007fc47fffe708 error 14 in hailort_service[55c4760c5000+5d000]
[2073978.451643] traps: grpcpp_sync_ser[2226795] general protection fault ip:559bd2ee8c38 sp:7f64b67fac10 error:0 in hailort_service[559bd2cdd000+4f3000]
[2074151.893423] traps: grpcpp_sync_ser[2226917] general protection fault ip:7ff4880598a1 sp:7ff44e81a1e0 error:0 in libhailort.so.4.20.0[7ff487b43000+89f000]
[2081075.036621] traps: grpcpp_sync_ser[2258028] general protection fault ip:7f0f1948c87a sp:7f0ef4ff7fd0 error:0 in libhailort.so.4.20.0[7f0f1925b000+89f000]
[2100960.320152] traps: grpcpp_sync_ser[2646422] general protection fault ip:7fd416fe78a1 sp:7fd3dcf421e0 error:0 in libhailort.so.4.20.0[7fd416ad1000+89f000]
[2105552.643827] traps: grpcpp_sync_ser[1967360] general protection fault ip:7fed39db1a9b sp:7fed0491e068 error:0 in libhailort.so.4.20.0[7fed39c9d000+89f000]
[2116679.452838] grpcpp_sync_ser[583495]: segfault at 10 ip 00005593064650b5 sp 00007f9a2e7fb540 error 4 in hailort_service[559306400000+4f3000]
[2160635.475598] grpcpp_sync_ser[2170764]: segfault at 7f08dc120000 ip 00007f08e0082fc4 sp 00007f08a6ffd0a0 error 6 in libhailort.so.4.20.0[7f08dff69000+89f000]
[2169551.719313] grpcpp_sync_ser[3687971]: segfault at 0 ip 00007efed073688b sp 00007efe96ffd9e0 error 6 in libhailort.so.4.20.0[7efed0467000+89f000]
[2172269.533107] traps: grpcpp_sync_ser[3190095] general protection fault ip:7f619401da9b sp:7f615b1fd068 error:0 in libhailort.so.4.20.0[7f6193f09000+89f000]
[2172269.533210] hailo 0000:01:00.0: unlockedioctl down_interruptible failed
[2178448.540389] traps: grpcpp_sync_ser[292175] general protection fault ip:7fe1ea40b88b sp:7fe1acbce9e0 error:0 in libhailort.so.4.20.0[7fe1ea13c000+89f000]
[2179550.451988] traps: grpcpp_sync_ser[3075777] general protection fault ip:7f8767662fde sp:7f86d07f6b70 error:0 in libhailort.so.4.20.0[7f87673ae000+89f000]
[2199668.082278] grpcpp_sync_ser[100463]: segfault at 10 ip 00005642b1b0b0b5 sp 00007fab267fb540 error 4 in hailort_service[5642b1aa6000+4f3000]
[2205738.466902] traps: grpcpp_sync_ser[100591] general protection fault ip:7fc367a0ca9b sp:7fc32ab68068 error:0 in libhailort.so.4.20.0[7fc3678f8000+89f000]
[2222456.620089] grpcpp_sync_ser[1012974]: segfault at 7f36a41a6000 ip 00007f36a8909fc4 sp 00007f366f9f90a0 error 6 in libhailort.so.4.20.0[7f36a87f0000+89f000]
[2252888.716217] grpcpp_sync_ser[1624738]: segfault at 0 ip 0000000000000000 sp 00007fdf8e7588a8 error 14 in hailort_service[55c44b179000+5d000]
[2255885.931009] traps: grpcpp_sync_ser[2289395] general protection fault ip:7f8326f5fa9b sp:7f82e9042068 error:0 in libhailort.so.4.20.0[7f8326e4b000+89f000]
[2259150.623461] traps: grpcpp_sync_ser[4118833] general protection fault ip:7fa560e6823d sp:7fa52080e260 error:0 in libhailort.so.4.20.0[7fa560bb2000+89f000]
[2272535.874932] grpcpp_sync_ser[637272]: segfault at 10 ip 0000563a3fc5a0b5 sp 00007f3c8e7fb540 error 4 in hailort_service[563a3fbf5000+4f3000]
[2276005.914053] traps: grpcpp_sync_ser[1722102] general protection fault ip:556b955f4490 sp:7f56e37fd3b0 error:0 in hailort_service[556b95326000+4f3000]
[2324379.294004] traps: grpcpp_sync_ser[1722231] general protection fault ip:7f7ed3671a9b sp:7f7e99f67068 error:0 in libhailort.so.4.20.0[7f7ed355d000+89f000]
[2338290.303566] grpcpp_sync_ser[794734]: segfault at 7fab6412a000 ip 00007fab6989ffc4 sp 00007fab2c1fa0a0 error 6 in libhailort.so.4.20.0[7fab69786000+89f000]
[2350602.328381] traps: grpcpp_sync_ser[90609] general protection fault ip:7ff690997a9b sp:7ff6539fe068 error:0 in libhailort.so.4.20.0[7ff690883000+89f000]
[2375777.131999] grpcpp_sync_ser[4044185]: segfault at 8 ip 00005562ff3571c2 sp 00007f692b7fd430 error 4 in hailort_service[5562ff2ee000+4f3000]
[2379149.755318] grpcpp_sync_ser[284406]: segfault at 10 ip 00005618e11520b5 sp 00007f9042690540 error 4 in hailort_service[5618e10ed000+4f3000]
[2416147.783000] traps: grpcpp_sync_ser[934611] general protection fault ip:7fd16e660ade sp:7fd12dff27f0 error:0 in libhailort.so.4.20.0[7fd16e394000+89f000]
[2429639.640708] traps: grpcpp_sync_ser[2009417] general protection fault ip:7f0f7b6ea8a1 sp:7f0f41de51e0 error:0 in libhailort.so.4.20.0[7f0f7b1d4000+89f000]
[2437102.194991] traps: grpcpp_sync_ser[1478818] general protection fault ip:7f73d68a9bc4 sp:7f73a5ffa938 error:0 in libhailort.so.4.20.0[7f73d679e000+89f000]
[2528079.448823] grpcpp_sync_ser[2055403]: segfault at c00 ip 0000000000000c00 sp 00007fc9304aa478 error 14 in hailort_service[55689db0f000+5d000]
[2545747.401726] grpcpp_sync_ser[1478121]: segfault at 7f5a94175000 ip 00007f5a980d7fc4 sp 00007f5a5effd0a0 error 6 in libhailort.so.4.20.0[7f5a97fbe000+89f000]
[2584177.109816] traps: grpcpp_sync_ser[948426] general protection fault ip:7f2c68b78452 sp:7f2c2f9fe0e0 error:0 in libhailort.so.4.20.0[7f2c688c8000+89f000]
[2604946.975630] traps: grpcpp_sync_ser[2485271] general protection fault ip:7f9fa63fe8a1 sp:7f9f70ace1e0 error:0 in libhailort.so.4.20.0[7f9fa5ee8000+89f000]
[2617417.562130] grpcpp_sync_ser[1368046]: segfault at 38 ip 00007f37961d5bc4 sp 00007f376d7f9938 error 4 in libhailort.so.4.20.0[7f37960ca000+89f000]
[2620441.330347] grpcpp_sync_ser[3431828]: segfault at 18 ip 000055627a71bc3d sp 00007f1b74ff8b10 error 4 in hailort_service[55627a680000+4f3000]
[2642996.282680] traps: grpcpp_sync_ser[3431960] general protection fault ip:7f5f37ec8a9b sp:7f5efa7fc068 error:0 in libhailort.so.4.20.0[7f5f37db4000+89f000]
[2657975.157298] grpcpp_sync_ser[554747]: segfault at 8 ip 00007fea3937a32d sp 00007fe9d8ff8720 error 4 in libhailort.so.4.20.0[7fea3902f000+89f000]
[2670844.346798] grpcpp_sync_ser[2846102]: segfault at 10 ip 000055b229d9f0b5 sp 00007efc73ffe540 error 4 in hailort_service[55b229d3a000+4f3000]
[2673151.067177] traps: grpcpp_sync_ser[3386742] general protection fault ip:55f030c299f7 sp:7efbc8ff8240 error:0 in hailort_service[55f030bb8000+4f3000]
[2679026.289272] grpcpp_sync_ser[3386871]: segfault at 7f8125517b10 ip 00007f8155999a9b sp 00007f811cbfb068 error 4 in libhailort.so.4.20.0[7f8155885000+89f000]
[2691580.619670] grpcpp_sync_ser[668089]: segfault at 8 ip 00007f1b7ecd932d sp 00007f1b6d7f9720 error 4 in libhailort.so.4.20.0[7f1b7e98e000+89f000]
[2696694.152181] traps: grpcpp_sync_ser[2289810] general protection fault ip:7fbb694a2dcf sp:7fbb28df72a0 error:0 in libhailort.so.4.20.0[7fbb691f0000+89f000]
[2699153.110246] grpcpp_sync_ser[3032879]: segfault at 0 ip 0000000000000000 sp 00007f95f27fb8a8 error 14 in hailort_service[55d6b9f6e000+5d000]
[2712032.968556] grpcpp_sync_ser[2054306]: segfault at 41e00000d00 ip 000055758f0f7add sp 00007fcdd3ffe750 error 4 in hailort_service[55758f08d000+4f3000]
[2759539.990793] grpcpp_sync_ser[2054429]: segfault at 0 ip 00007f79dccdd44f sp 00007f79a3e9b0e0 error 4 in libhailort.so.4.20.0[7f79dca2d000+89f000]
[2766596.953872] grpcpp_sync_ser[872126]: segfault at 0 ip 00007f56b309642c sp 00007f5699ff9fe0 error 4 in libhailort.so.4.20.0[7f56b2efe000+89f000]
[2773903.478864] traps: grpcpp_sync_ser[2982977] general protection fault ip:7f6a2571888b sp:7f69e7ffe9e0 error:0 in libhailort.so.4.20.0[7f6a25449000+89f000]
[2780092.300944] grpcpp_sync_ser[2724972]: segfault at 82000420068 ip 00007f360a7018a1 sp 00007f35d4dc01e0 error 4 in libhailort.so.4.20.0[7f360a1eb000+89f000]
[2782747.442715] grpcpp_sync_ser[1188793]: segfault at 86000420028 ip 00007f7b136a3d44 sp 00007f7acff5b7b0 error 4 in libhailort.so.4.20.0[7f7b133f1000+89f000]
[2789026.209130] traps: grpcpp_sync_ser[623573] general protection fault ip:7fc88fc188a1 sp:7fc852a181e0 error:0 in libhailort.so.4.20.0[7fc88f702000+89f000]
[2799572.671267] grpcpp_sync_ser[3709230]: segfault at 8c000420008 ip 000055d5eb71be62 sp 00007fede9ffa660 error 4 in hailort_service[55d5eb6b3000+4f3000]
[2800344.028550] grpcpp_sync_ser[3709413]: segfault at 68e8810cc ip 00007f68b380dbe7 sp 00007f6873f5b710 error 6 in libhailort.so.4.20.0[7f68b355e000+89f000]
[2877032.075073] grpcpp_sync_ser[3837270]: segfault at 7fee5011d000 ip 00007fee5307dfc4 sp 00007fee158430a0 error 6 in libhailort.so.4.20.0[7fee52f64000+89f000]
[2893107.819136] traps: grpcpp_sync_ser[2628455] general protection fault ip:7f7d45a7b8a1 sp:7f7d0c11d1e0 error:0 in libhailort.so.4.20.0[7f7d45565000+89f000]
[2929847.081838] traps: grpcpp_sync_ser[1498266] general protection fault ip:7f60d57438a1 sp:7f609bffe1e0 error:0 in libhailort.so.4.20.0[7f60d522d000+89f000]
[2935623.798053] grpcpp_sync_ser[88989]: segfault at d0 ip 000055b00d5d79c6 sp 00007f7abb7fd240 error 4 in hailort_service[55b00d566000+4f3000]
[2943362.278743] grpcpp_sync_ser[2323113]: segfault at 0 ip 0000563140d4a074 sp 00007f0cdbffdcf8 error 4 in hailort_service[563140a68000+4f3000]
[2948902.670842] traps: grpcpp_sync_ser[3855461] general protection fault ip:564df831a9f7 sp:7fee46ffc240 error:0 in hailort_service[564df82a9000+4f3000]
[2951558.465308] grpcpp_sync_ser[3855588]: segfault at 0 ip 00007f6d341be5e5 sp 00007f6cfb1fd0e0 error 4 in libhailort.so.4.20.0[7f6d33f0e000+89f000]
[3032962.590852] traps: grpcpp_sync_ser[3712066] general protection fault ip:560ff82cb9c9 sp:7f52b97f9890 error:0 in hailort_service[560ff806c000+4f3000]
[3044433.035972] traps: grpcpp_sync_ser[3712194] general protection fault ip:7f16ffeb88a1 sp:7f16c2d0a1e0 error:0 in libhailort.so.4.20.0[7f16ff9a2000+89f000]
[3049878.413478] traps: grpcpp_sync_ser[4114965] general protection fault ip:55e3de20393e sp:7fa0f37fcf70 error:0 in hailort_service[55e3ddf33000+4f3000]
[3052370.214675] grpcpp_sync_ser[449120]: segfault at 10 ip 000055ad8cf14939 sp 00007ff383ffddd0 error 4 in hailort_service[55ad8cd14000+4f3000]
[3094044.551198] grpcpp_sync_ser[449253]: segfault at 7f4a30105000 ip 00007f4a33866fc4 sp 00007f49f69680a0 error 6 in libhailort.so.4.20.0[7f4a3374d000+89f000]
Can you give us support? It happens randomly.