panic: failed to reclaim memory cpuid = 0 time = 1761866003 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c9f470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c9f5d0 vpanic() at vpanic+0x257/frame 0xfffffe0056c9f790 panic() at panic+0xb5/frame 0xfffffe0056c9f860 vm_pageout_oom() at vm_pageout_oom+0xce4/frame 0xfffffe0056c9f8f0 vm_pageout_worker() at vm_pageout_worker+0xf9b/frame 0xfffffe0056c9fea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056c9fef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c9ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c9ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6e: movq $0,0x258b3b7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82826b20 .str.27 rsp 0xfffffe0056c9f5b0 rbp 0xfffffe0056c9f5d0 rsi 0 rdi 0xffffffff8165a7f9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x43 r12 0xfffffe0054011780 r13 0xfffffffffffffffe r14 0xffffffff82826b20 .str.27 r15 0 rip 0xffffffff81643bde kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x258b3b7(%rip) db> show proc Process 8 (pagedaemon) at 0xfffffe005400a558: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b59040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b59040 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff83b5a020 (map 0xffffffff83b5a020) (map.pmap 0xffffffff83b5a0c0) (pmap 0xffffffff83b5a130) threads: 3 100077 Run CPU 0 [dom0] 100080 D laundp 0xffffffff8282b201 [laundry: dom0] 100081 D umarcl 0xffffffff81e2c420 [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 6205 762 6205 0 D vmwait 0xffffffff83003480 syz-executor 6204 6204 0 0 N syz-executor 6203 6203 0 0 N syz-executor 6202 6202 0 0 N syz-executor 6201 6201 0 0 N syz-executor 6200 6200 0 0 N syz-executor 6199 6199 0 0 N syz-executor 6198 6198 0 0 N syz-executor 6197 6197 0 0 N syz-executor 6196 2695 868 0 N syz-executor 6195 2694 868 0 N syz-executor 6194 2693 868 0 N syz-executor 6193 2692 868 0 N syz-executor 6192 2691 868 0 N syz-executor 6191 2689 868 0 N syz-executor 6190 2688 868 0 N syz-executor 6189 2687 868 0 N syz-executor 6188 2686 868 0 N syz-executor 6187 2685 868 0 N syz-executor 6186 2684 868 0 N syz-executor 6185 2683 868 0 N syz-executor 6184 2682 868 0 N syz-executor 6183 2681 868 0 N syz-executor 6182 2680 868 0 N syz-executor 6181 2679 868 0 N syz-executor 6180 2678 868 0 N syz-executor 6179 2651 868 0 N syz-executor 6178 2650 868 0 N syz-executor 6177 2649 868 0 D vmwait 0xffffffff83003480 syz-executor 6176 2648 868 0 D vmwait 0xffffffff83003480 syz-executor 6175 2647 868 0 D vmwait 0xffffffff83003480 syz-executor 6174 2645 868 0 D vmwait 0xffffffff83003480 syz-executor 6173 2645 868 0 D pfault 0xffffffff83003480 syz-executor 6172 2646 868 0 D vmwait 0xffffffff83003480 syz-executor 6171 2646 868 0 D pfault 0xffffffff83003480 syz-executor 6170 2644 868 0 D vmwait 0xffffffff83003480 syz-executor 6169 2643 868 0 D vmwait 0xffffffff83003480 syz-executor 6168 2642 868 0 D vmwait 0xffffffff83003480 syz-executor 6167 2641 868 0 D vmwait 0xffffffff83003480 syz-executor 6166 2641 868 0 D pfault 0xffffffff83003480 syz-executor 6165 1619 868 0 D vmwait 0xffffffff83003480 syz-executor 6164 1619 868 0 D pfault 0xffffffff83003480 syz-executor 6163 2640 868 0 D vmwait 0xffffffff83003480 syz-executor 6162 2639 868 0 D vmwait 0xffffffff83003480 syz-executor 6161 2638 868 0 D vmwait 0xffffffff83003480 syz-executor 6160 2637 868 0 D vmwait 0xffffffff83003480 syz-executor 6159 2636 868 0 D vmwait 0xffffffff83003480 syz-executor 6158 2635 868 0 D vmwait 0xffffffff83003480 syz-executor 6157 2635 868 0 D pfault 0xffffffff83003480 syz-executor 6156 2634 868 0 D vmwait 0xffffffff83003480 syz-executor 6155 2633 868 0 D vmwait 0xffffffff83003480 syz-executor 6154 2631 868 0 D vmwait 0xffffffff83003480 syz-executor 6153 2631 868 0 D pfault 0xffffffff83003480 syz-executor 6152 2631 868 0 D pfault 0xffffffff83003480 syz-executor 6151 2632 868 0 D vmwait 0xffffffff83003480 syz-executor 6150 2630 868 0 D vmwait 0xffffffff83003480 syz-executor 6149 2629 868 0 D vmwait 0xffffffff83003480 syz-executor 6148 2629 868 0 D pfault 0xffffffff83003480 syz-executor 6147 1618 868 0 D vmwait 0xffffffff83003480 syz-executor 6146 1618 868 0 D pfault 0xffffffff83003480 syz-executor 6145 2628 868 0 D vmwait 0xffffffff83003480 syz-executor 6144 2628 868 0 D pfault 0xffffffff83003480 syz-executor 6143 2627 868 0 D vmwait 0xffffffff83003480 syz-executor 6142 2627 868 0 D pfault 0xffffffff83003480 syz-executor 6141 2626 868 0 D vmwait 0xffffffff83003480 syz-executor 6140 2624 868 0 D vmwait 0xffffffff83003480 syz-executor 6139 2624 868 0 D pfault 0xffffffff83003480 syz-executor 6138 2625 868 0 D vmwait 0xffffffff83003480 syz-executor 6137 2623 868 0 D vmwait 0xffffffff83003480 syz-executor 6136 2622 868 0 D vmwait 0xffffffff83003480 syz-executor 6135 2621 868 0 D vmwait 0xffffffff83003480 syz-executor 6134 2620 868 0 D vmwait 0xffffffff83003480 syz-executor 6133 2619 868 0 D vmwait 0xffffffff83003480 syz-executor 6132 2618 868 0 D vmwait 0xffffffff83003480 syz-executor 6131 2617 868 0 D vmwait 0xffffffff83003480 syz-executor 6130 2616 868 0 D vmwait 0xffffffff83003480 syz-executor 6129 2615 868 0 D vmwait 0xffffffff83003480 syz-executor 6127 762 6127 0 D vmwait 0xffffffff83003480 syz-executor 6126 2606 868 0 D pfault 0xffffffff83003480 syz-executor 6125 2605 868 0 D pfault 0xffffffff83003480 syz-executor 6124 2605 868 0 D pfault 0xffffffff83003480 syz-executor 6123 2595 868 0 N syz-executor 6122 1721 868 0 N syz-executor 6121 1012 868 0 N syz-executor 6120 3453 868 0 N syz-executor 6119 3076 868 0 N syz-executor 6118 1488 868 0 N syz-executor 6117 989 868 0 N syz-executor 6116 991 868 0 N syz-executor 6115 1554 868 0 N syz-executor 6114 1553 868 0 N syz-executor 6113 1551 868 0 N syz-executor 6112 1550 868 0 N syz-executor 6111 1548 868 0 N syz-executor 6110 1547 868 0 N syz-executor 6109 1546 868 0 N syz-executor 6108 1544 868 0 N syz-executor 6107 1543 868 0 N syz-executor 6106 1541 868 0 N syz-executor 6105 1539 868 0 N syz-executor 6104 1538 868 0 N syz-executor 6103 1536 868 0 N syz-executor 6102 1535 868 0 N syz-executor 6101 1533 868 0 N syz-executor 6100 1531 868 0 N syz-executor 6099 1530 868 0 N syz-executor 6098 1529 868 0 N syz-executor 6097 1527 868 0 N syz-executor 6096 1526 868 0 N syz-executor 6095 1524 868 0 N syz-executor 6094 1523 868 0 N syz-executor 6093 1521 868 0 N syz-executor 6092 1519 868 0 N syz-executor 6091 1518 868 0 N syz-executor 6090 1516 868 0 N syz-executor 6089 1515 868 0 N syz-executor 6088 1512 868 0 N syz-executor 6087 1510 868 0 N syz-executor 6086 1509 868 0 N syz-executor 6085 1508 868 0 N syz-executor 6084 1507 868 0 N syz-executor 6083 1506 868 0 N syz-executor 6082 1505 868 0 N syz-executor 6081 1504 868 0 N syz-executor 6080 1555 868 0 N syz-executor 6079 1549 868 0 N syz-executor 6078 1545 868 0 N syz-executor 6077 1542 868 0 N syz-executor 6076 1540 868 0 N syz-executor 6075 1537 868 0 N syz-executor 6074 1534 868 0 N syz-executor 6073 1532 868 0 N syz-executor 6072 1528 868 0 N syz-executor 6071 1525 868 0 N syz-executor 6070 1522 868 0 N syz-executor 6069 1520 868 0 N syz-executor 6068 1517 868 0 N syz-executor 6067 1514 868 0 N syz-executor 6066 1513 868 0 N syz-executor 6065 1511 868 0 N syz-executor 6064 1503 868 0 N syz-executor 6063 1501 868 0 N syz-executor 6062 1494 868 0 N syz-executor 6061 1552 868 0 N syz-executor 6060 1485 868 0 N syz-executor 6059 1484 868 0 N syz-executor 6058 1481 868 0 N syz-executor 6057 1486 868 0 N syz-executor 6056 1477 868 0 N syz-executor 6055 1426 868 0 N syz-executor 6054 1424 868 0 N syz-executor 6053 1422 868 0 N syz-executor 6052 1423 868 0 N syz-executor 6051 1421 868 0 N syz-executor 6050 1419 868 0 N syz-executor 6049 1418 868 0 N syz-executor 6048 1417 868 0 N syz-executor 6047 1416 868 0 N syz-executor 6046 1412 868 0 N syz-executor 6045 1409 868 0 N syz-executor 6044 1391 868 0 N syz-executor 6043 1379 868 0 N syz-executor 6042 1365 868 0 N syz-executor 6041 1361 868 0 N syz-executor 6040 1359 868 0 N syz-executor 6039 1357 868 0 N syz-executor 6038 1356 868 0 N syz-executor 6037 1354 868 0 N syz-executor 6036 1353 868 0 N syz-executor 6035 1349 868 0 N syz-executor 6034 1344 868 0 N syz-executor 6033 1335 868 0 N syz-executor 6032 1399 868 0 N syz-executor 6031 1398 868 0 N syz-executor 6030 1397 868 0 N syz-executor 6029 1396 868 0 N syz-executor 6028 1395 868 0 N syz-executor 6027 1394 868 0 N syz-executor 6026 1390 868 0 N syz-executor 6025 1389 868 0 N syz-executor 6024 1388 868 0 N syz-executor 6023 1387 868 0 N syz-executor 6022 1386 868 0 N syz-executor 6021 1385 868 0 N syz-executor 6020 1384 868 0 N syz-executor 6019 1383 868 0 N syz-executor 6018 1382 868 0 N syz-executor 6017 1362 868 0 N syz-executor 6016 1360 868 0 N syz-executor 6015 1432 868 0 N syz-executor 6014 1431 868 0 N syz-executor 6013 1381 868 0 N syz-executor 6012 1336 868 0 N syz-executor 6011 1261 868 0 N syz-executor 6010 1300 868 0 N syz-executor 6009 1298 868 0 N syz-executor 6008 1332 868 0 N syz-executor 6007 1295 868 0 N syz-executor 6006 1293 868 0 N syz-executor 6005 1430 868 0 N syz-executor 6004 1329 868 0 N syz-executor 6003 1325 868 0 N syz-executor 6002 1334 868 0 N syz-executor 6001 1319 868 0 N syz-executor 6000 1366 868 0 N syz-executor 5999 1269 868 0 N syz-executor 5998 1266 868 0 N syz-executor 5997 1265 868 0 N syz-executor 5996 1301 868 0 N syz-executor 5995 1254 868 0 N syz-executor 5994 1253 868 0 N syz-executor 5993 1321 868 0 N syz-executor 5992 1378 868 0 N syz-executor 5991 1450 868 0 N syz-executor 5990 1282 868 0 N syz-executor 5989 1376 868 0 N syz-executor 5988 1375 868 0 N syz-executor 5987 1317 868 0 N syz-executor 5986 1374 868 0 N syz-executor 5985 1315 868 0 N syz-executor 5984 1373 868 0 N syz-executor 5983 1314 868 0 N syz-executor 5982 1372 868 0 N syz-executor 5981 1277 868 0 N syz-executor 5980 1276 868 0 N syz-executor 5979 1371 868 0 N syz-executor 5978 1370 868 0 N syz-executor 5977 1311 868 0 N syz-executor 5976 1310 868 0 N syz-executor 5975 1252 868 0 N syz-executor 5974 1251 868 0 N syz-executor 5973 1249 868 0 N syz-executor 5972 1246 868 0 N syz-executor 5971 1244 868 0 N syz-executor 5970 1243 868 0 N syz-executor 5969 1242 868 0 N syz-executor 5968 1241 868 0 N syz-executor 5967 1236 868 0 N syz-executor 5966 1235 868 0 N syz-executor 5965 1234 868 0 N syz-executor 5964 1227 868 0 N syz-executor 5963 1225 868 0 N syz-executor 5962 1224 868 0 N syz-executor 5961 1220 868 0 N syz-executor 5960 1212 868 0 N syz-executor 5959 1211 868 0 N syz-executor 5958 1209 868 0 N syz-executor 5957 1218 868 0 N syz-executor 5956 1204 868 0 N syz-executor 5955 1203 868 0 N syz-executor 5954 1201 868 0 N syz-executor 5953 1200 868 0 N syz-executor 5952 1198 868 0 N syz-executor 5951 1217 868 0 N syz-executor 5950 1196 868 0 N syz-executor 5949 1195 868 0 N syz-executor 5948 1194 868 0 N syz-executor 5947 1193 868 0 N syz-executor 5946 1215 868 0 N syz-executor 5945 1186 868 0 N syz-executor 5944 1185 868 0 N syz-executor 5943 1184 868 0 N syz-executor 5942 1214 868 0 N syz-executor 5941 1178 868 0 N syz-executor 5940 1177 868 0 N syz-executor 5939 1176 868 0 N syz-executor 5938 1174 868 0 N syz-executor 5937 1167 868 0 N syz-executor 5936 1164 868 0 N syz-executor 5935 1163 868 0 N syz-executor 5934 1161 868 0 N syz-executor 5933 1160 868 0 N syz-executor 5932 1157 868 0 N syz-executor 5931 1149 868 0 N syz-executor 5930 1138 868 0 N syz-executor 5929 1137 868 0 N syz-executor 5928 1129 868 0 N syz-executor 5927 1130 868 0 N syz-executor 5926 1128 868 0 N syz-executor 5925 1144 868 0 N syz-executor 5924 1140 868 0 N syz-executor 5923 1119 868 0 N syz-executor 5922 1118 868 0 N syz-executor 5921 1104 868 0 N syz-executor 5920 1102 868 0 N syz-executor 5919 1101 868 0 N syz-executor 5918 1100 868 0 N syz-executor 5917 1123 868 0 N syz-executor 5916 1097 868 0 N syz-executor 5915 1096 868 0 N syz-executor 5914 1094 868 0 N syz-executor 5913 1154 868 0 N syz-executor 5912 1134 868 0 N syz-executor 5911 1111 868 0 N syz-executor 5910 1208 868 0 N syz-executor 5909 1139 868 0 N syz-executor 5908 1108 868 0 N syz-executor 5907 1107 868 0 N syz-executor 5906 1124 868 0 N syz-executor 5905 1087 868 0 N syz-executor 5904 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5903 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5902 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5901 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5900 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5899 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5898 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5897 1087 868 0 D pfault 0xffffffff83003480 syz-executor 5896 1084 868 0 D vmwait 0xffffffff83003480 syz-executor 5895 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5894 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5893 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5892 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5891 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5890 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5889 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5888 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5887 1084 868 0 D pfault 0xffffffff83003480 syz-executor 5886 1083 868 0 D vmwait 0xffffffff83003480 syz-executor 5885 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5884 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5883 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5882 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5881 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5880 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5879 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5878 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5877 1083 868 0 D pfault 0xffffffff83003480 syz-executor 5876 1082 868 0 D vmwait 0xffffffff83003480 syz-executor 5875 1082 868 0 D pfault 0xffffffff83003480 syz-executor 5874 1082 868 0 D pfault 0xffffffff83003480 syz-executor 5873 1082 868 0 D pfault 0xffffffff83003480 syz-executor 5872 1082 868 0 D pfault 0xffffffff83003480 syz-executor 5871 1082 868 0 D pfault 0xffffffff83003serialport: VM disconnected.