panic: failed to reclaim memory cpuid = 1 time = 1651665566 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054108690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541087f0 vpanic() at vpanic+0x2b8/frame 0xfffffe00541088d0 panic() at panic+0xb5/frame 0xfffffe00541089a0 vm_pageout_oom() at vm_pageout_oom+0xcea/frame 0xfffffe0054108a30 vm_pageout_worker() at vm_pageout_worker+0xfa9/frame 0xfffffe0054108ea0 vm_pageout() at vm_pageout+0x2cf/frame 0xfffffe0054108ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054108f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054108f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6b: movq $0,0x270456a(%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 0xce4cc5960e04fae rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00541087d0 rbp 0xfffffe00541087f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0 r12 0xfffffe00578891e0 r13 0xfffffe0054108801 r14 0xffffffff82bc9a60 .str.26 r15 0xffffffff82bc9a60 .str.26 rip 0xffffffff81775eab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270456a(%rip) db> show proc Process 8 (pagedaemon) at 0xfffffe00579bba90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1da40 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff83e1e9e0 (map 0xffffffff83e1e9e0) (map.pmap 0xffffffff83e1eaa0) (pmap 0xffffffff83e1eb08) threads: 3 100077 Run CPU 1 [dom0] 100080 D laundp 0xffffffff82bcf8e0 [laundry: dom0] 100081 RunQ [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 7114 7114 0 0 NW syz-executor.1 7113 7113 0 0 NW syz-executor.1 7112 7112 0 0 NW syz-executor.1 7111 7111 0 0 NW syz-executor.1 7110 7110 0 0 NW syz-executor.1 7109 7109 0 0 NW syz-executor.1 7108 7108 0 0 NW syz-executor.1 7107 7107 0 0 NW syz-executor.1 7106 7106 0 0 NW syz-executor.1 7105 7105 0 0 NW syz-executor.1 7104 7104 0 0 NW syz-executor.1 7103 7103 0 0 NW syz-executor.1 7102 7102 0 0 NW syz-executor.1 7101 2073 777 0 N syz-executor.1 7100 2065 777 0 N syz-executor.1 7099 2057 777 0 N syz-executor.1 7098 2077 777 0 N syz-executor.1 7097 2069 777 0 N syz-executor.1 7096 2063 777 0 N syz-executor.1 7095 2059 777 0 N syz-executor.1 7094 2053 777 0 N syz-executor.1 7093 2051 777 0 N syz-executor.1 7092 1931 777 0 N syz-executor.1 7091 1992 777 0 N syz-executor.1 7090 1986 777 0 N syz-executor.1 7089 1978 777 0 N syz-executor.1 7088 2749 777 0 N syz-executor.1 7087 2318 777 0 N syz-executor.1 7086 2314 777 0 N syz-executor.1 7085 2310 777 0 N syz-executor.1 7084 2306 777 0 N syz-executor.1 7083 1775 777 0 N syz-executor.1 7082 829 777 0 N syz-executor.1 7081 1770 777 0 N syz-executor.1 7080 1767 777 0 N syz-executor.1 7079 892 777 0 N syz-executor.1 7078 1743 777 0 N syz-executor.1 7077 1739 777 0 N syz-executor.1 7076 1735 777 0 N syz-executor.1 7075 1731 777 0 N syz-executor.1 7074 1727 777 0 N syz-executor.1 7073 888 777 0 N syz-executor.1 7072 1704 777 0 N syz-executor.1 7071 1700 777 0 N syz-executor.1 7070 1696 777 0 N syz-executor.1 7069 1707 777 0 N syz-executor.1 7068 2747 777 0 N syz-executor.1 7067 1012 777 0 N syz-executor.1 7066 1701 777 0 N syz-executor.1 7065 1697 777 0 N syz-executor.1 7064 1693 777 0 N syz-executor.1 7063 955 777 0 N syz-executor.1 7062 1201 777 0 N syz-executor.1 7061 1197 777 0 N syz-executor.1 7060 949 777 0 N syz-executor.1 7059 1177 777 0 N syz-executor.1 7058 1172 777 0 N syz-executor.1 7057 1168 777 0 N syz-executor.1 7056 1164 777 0 N syz-executor.1 7055 1139 777 0 N syz-executor.1 7054 1135 777 0 N syz-executor.1 7053 1130 777 0 N syz-executor.1 7052 1127 777 0 N syz-executor.1 7051 1401 777 0 N syz-executor.1 7050 1678 777 0 N syz-executor.1 7049 1673 777 0 N syz-executor.1 7048 1667 777 0 N syz-executor.1 7047 1663 777 0 N syz-executor.1 7046 1653 777 0 N syz-executor.1 7045 1645 777 0 N syz-executor.1 7044 905 777 0 N syz-executor.1 7043 903 777 0 N syz-executor.1 7042 1623 777 0 N syz-executor.1 7041 1615 777 0 N syz-executor.1 7040 1607 777 0 N syz-executor.1 7039 1001 777 0 N syz-executor.1 7038 858 777 0 N syz-executor.1 7037 1580 777 0 N syz-executor.1 7036 1677 777 0 N syz-executor.1 7035 1665 777 0 N syz-executor.1 7034 1661 777 0 N syz-executor.1 7033 1654 777 0 N syz-executor.1 7032 1650 777 0 N syz-executor.1 7031 1646 777 0 N syz-executor.1 7030 893 777 0 N syz-executor.1 7029 1288 777 0 N syz-executor.1 7028 1004 777 0 N syz-executor.1 7027 828 777 0 N syz-executor.1 7026 895 777 0 N syz-executor.1 7025 901 777 0 N syz-executor.1 7024 917 777 0 N syz-executor.1 7023 971 777 0 N syz-executor.1 7022 994 777 0 N syz-executor.1 7021 1005 777 0 N syz-executor.1 7020 1011 777 0 N syz-executor.1 7019 1307 777 0 N syz-executor.1 7018 1315 777 0 N syz-executor.1 7017 1408 777 0 N syz-executor.1 7016 3008 777 0 N syz-executor.1 7015 3005 777 0 N syz-executor.1 7014 3000 777 0 N syz-executor.1 7013 2996 777 0 N syz-executor.1 7012 2992 777 0 N syz-executor.1 7011 2989 777 0 N syz-executor.1 7010 2986 777 0 N syz-executor.1 7009 2982 777 0 N syz-executor.1 7008 2978 777 0 N syz-executor.1 7007 2973 777 0 N syz-executor.1 7006 2968 777 0 N syz-executor.1 7005 2966 777 0 N syz-executor.1 7004 2962 777 0 N syz-executor.1 7003 2960 777 0 N syz-executor.1 7002 2954 777 0 N syz-executor.1 7001 2948 777 0 N syz-executor.1 7000 2941 777 0 N syz-executor.1 6999 2937 777 0 N syz-executor.1 6998 2934 777 0 N syz-executor.1 6997 2931 777 0 N syz-executor.1 6996 2928 777 0 N syz-executor.1 6995 2921 777 0 N syz-executor.1 6994 2917 777 0 N syz-executor.1 6993 2914 777 0 N syz-executor.1 6992 2911 777 0 N syz-executor.1 6991 2907 777 0 N syz-executor.1 6990 2903 777 0 N syz-executor.1 6989 2899 777 0 N syz-executor.1 6988 2895 777 0 N syz-executor.1 6987 2893 777 0 N syz-executor.1 6986 2889 777 0 N syz-executor.1 6985 2885 777 0 N syz-executor.1 6984 2881 777 0 N syz-executor.1 6983 2877 777 0 N syz-executor.1 6982 2876 777 0 N syz-executor.1 6981 2871 777 0 N syz-executor.1 6980 2867 777 0 N syz-executor.1 6979 2862 777 0 N syz-executor.1 6978 2858 777 0 N syz-executor.1 6977 2855 777 0 N syz-executor.1 6976 1432 777 0 N syz-executor.1 6975 2849 777 0 N syz-executor.1 6974 2844 777 0 N syz-executor.1 6973 2835 777 0 N syz-executor.1 6972 2829 777 0 N syz-executor.1 6971 2821 777 0 N syz-executor.1 6970 2815 777 0 N syz-executor.1 6969 2811 777 0 N syz-executor.1 6968 2804 777 0 N syz-executor.1 6967 2796 777 0 N syz-executor.1 6966 2788 777 0 N syz-executor.1 6965 2784 777 0 N syz-executor.1 6964 2780 777 0 N syz-executor.1 6963 2776 777 0 N syz-executor.1 6962 2773 777 0 N syz-executor.1 6961 2770 777 0 N syz-executor.1 6960 2765 777 0 N syz-executor.1 6959 2761 777 0 N syz-executor.1 6958 2757 777 0 N syz-executor.1 6957 2754 777 0 N syz-executor.1 6956 2743 777 0 N syz-executor.1 6955 2739 777 0 N syz-executor.1 6954 2735 777 0 N syz-executor.1 6953 2731 777 0 N syz-executor.1 6952 2728 777 0 N syz-executor.1 6951 2725 777 0 N syz-executor.1 6950 2721 777 0 N syz-executor.1 6949 2717 777 0 N syz-executor.1 6948 2713 777 0 N syz-executor.1 6947 2709 777 0 N syz-executor.1 6946 2707 777 0 N syz-executor.1 6945 2702 777 0 N syz-executor.1 6944 2364 777 0 N syz-executor.1 6943 2398 777 0 N syz-executor.1 6942 2395 777 0 N syz-executor.1 6941 2390 777 0 N syz-executor.1 6940 2385 777 0 N syz-executor.1 6939 2380 777 0 N syz-executor.1 6938 2376 777 0 N syz-executor.1 6937 2372 777 0 N syz-executor.1 6936 2359 777 0 N syz-executor.1 6935 2356 777 0 N syz-executor.1 6934 2352 777 0 N syz-executor.1 6933 2347 777 0 N syz-executor.1 6932 2342 777 0 N syz-executor.1 6931 2338 777 0 N syz-executor.1 6930 2333 777 0 N syz-executor.1 6929 2329 777 0 N syz-executor.1 6928 2327 777 0 N syz-executor.1 6927 2321 777 0 N syz-executor.1 6926 2315 777 0 N syz-executor.1 6925 2305 777 0 ?W syz-executor.1 6924 3350 777 0 ?W syz-executor.1 6923 2699 777 0 ?W syz-executor.1 6922 2695 777 0 ?W syz-executor.1 6921 2691 777 0 ?W syz-executor.1 6920 2687 777 0 ?W syz-executor.1 6919 2685 777 0 ?W syz-executor.1 6918 2681 777 0 ?W syz-executor.1 6917 2677 777 0 ?W syz-executor.1 6916 2673 777 0 ?W syz-executor.1 6915 2669 777 0 ?W syz-executor.1 6914 2665 777 0 ?W syz-executor.1 6913 2663 777 0 ?W syz-executor.1 6912 2659 777 0 ?W syz-executor.1 6911 2655 777 0 ?W syz-executor.1 6910 2653 777 0 ?W syz-executor.1 6909 2650 777 0 ?W syz-executor.1 6908 2645 777 0 ?W syz-executor.1 6907 2642 777 0 ?W syz-executor.1 6906 2638 777 0 ?W syz-executor.1 6905 2635 777 0 ?W syz-executor.1 6904 2631 777 0 ?W syz-executor.1 6903 2628 777 0 ?W syz-executor.1 6902 2625 777 0 ?W syz-executor.1 6901 2621 777 0 ?W syz-executor.1 6900 2617 777 0 ?W syz-executor.1 6899 2613 777 0 ?W syz-executor.1 6898 2609 777 0 ?W syz-executor.1 6897 2606 777 0 ?W syz-executor.1 6896 2603 777 0 ?W syz-executor.1 6895 2599 777 0 ?W syz-executor.1 6894 2595 777 0 ?W syz-executor.1 6893 2592 777 0 ?W syz-executor.1 6892 2588 777 0 ?W syz-executor.1 6891 2586 777 0 ?W syz-executor.1 6890 2582 777 0 ?W syz-executor.1 6889 2578 777 0 ?W syz-executor.1 6888 1566 777 0 ?W syz-executor.1 6887 1597 777 0 ?W syz-executor.1 6886 2571 777 0 ?W syz-executor.1 6885 2569 777 0 ?W syz-executor.1 6884 2565 777 0 ?W syz-executor.1 6883 2561 777 0 ?W syz-executor.1 6882 2557 777 0 ?W syz-executor.1 6881 2553 777 0 ?W syz-executor.1 6880 2549 777 0 ?W syz-executor.1 6879 2547 777 0 ?W syz-executor.1 6878 2543 777 0 ?W syz-executor.1 6877 2538 777 0 ?W syz-executor.1 6876 2534 777 0 ?W syz-executor.1 6875 2529 777 0 ?W syz-executor.1 6874 2525 777 0 ?W syz-executor.1 6873 2521 777 0 ?W syz-executor.1 6872 2517 777 0 ?W syz-executor.1 6871 2512 777 0 ?W syz-executor.1 6870 2508 777 0 ?W syz-executor.1 6869 2503 777 0 ?W syz-executor.1 6868 2497 777 0 ?W syz-executor.1 6867 2493 777 0 ?W syz-executor.1 6866 2490 777 0 ?W syz-executor.1 6865 2485 777 0 ?W syz-executor.1 6864 2480 777 0 ?W syz-executor.1 6863 2475 777 0 ?W syz-executor.1 6862 2471 777 0 ?W syz-executor.1 6861 2466 777 0 ?W syz-executor.1 6860 2463 777 0 ?W syz-executor.1 6859 2459 777 0 ?W syz-executor.1 6858 2455 777 0 ?W syz-executor.1 6857 2452 777 0 ?W syz-executor.1 6856 2447 777 0 ?W syz-executor.1 6855 2442 777 0 ?W syz-executor.1 6854 2438 777 0 ?W syz-executor.1 6853 2436 777 0 ?W syz-executor.1 6852 2432 777 0 ?W syz-executor.1 6851 2429 777 0 ?W syz-executor.1 6850 2423 777 0 ?W syz-executor.1 6849 2419 777 0 ?W syz-executor.1 6848 2416 777 0 ?W syz-executor.1 6847 2410 777 0 ?W syz-executor.1 6846 2406 777 0 ?W syz-executor.1 6845 2404 777 0 ?W syz-executor.1 6844 2400 777 0 ?W syz-executor.1 6843 2397 777 0 ?W syz-executor.1 6842 2393 777 0 ?W syz-executor.1 6841 2387 777 0 ?W syz-executor.1 6840 2382 777 0 ?W syz-executor.1 6839 2378 777 0 ?W syz-executor.1 6838 2374 777 0 ?W syz-executor.1 6837 2369 777 0 ?W syz-executor.1 6836 2362 777 0 ?W syz-executor.1 6835 2357 777 0 ?W syz-executor.1 6834 2355 777 0 ?W syz-executor.1 6833 2349 777 0 ?W syz-executor.1 6832 2345 777 0 ?W syz-executor.1 6831 2340 777 0 ?W syz-executor.1 6830 2335 777 0 ?W syz-executor.1 6829 2331 777 0 ?W syz-executor.1 6828 2328 777 0 ?W syz-executor.1 6827 2324 777 0 ?W syz-executor.1 6826 2320 777 0 ?W syz-executor.1 6825 2309 777 0 ?W syz-executor.1 6824 2303 777 0 ?W syz-executor.1 6823 843 777 0 ?W syz-executor.1 6822 2863 777 0 ?W syz-executor.1 6821 6821 0 0 NW syz-executor.1 6820 1643 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6819 1658 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6818 1703 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6817 1706 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6816 1710 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6815 1708 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6814 1685 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6813 1675 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6812 1659 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6811 1644 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6810 2853 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6809 1787 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6808 1788 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6807 1816 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6806 1814 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6805 1791 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6804 1810 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6803 1808 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6802 1813 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6801 1815 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6800 1792 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6799 1806 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6798 1811 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6797 1794 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6796 1786 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6795 1779 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6794 1780 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6793 1784 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6792 1785 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6791 1782 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6790 1804 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6789 1763 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6788 1841 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6787 1762 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6786 1840 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6785 1761 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6784 1839 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6783 1760 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6782 1838 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6781 1759 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6780 1837 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6779 1758 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6778 1836 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6777 1757 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6776 1835 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6775 1756 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6774 1834 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6773 1755 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6772 1833 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6771 1753 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6770 1832 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6769 1752 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6768 1831 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6767 1751 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6766 1830 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6765 1750 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6764 1829 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6763 1749 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6762 1828 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6761 1827 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6760 1748 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6759 1826 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6758 1438 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6757 1825 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6756 1417 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6755 1824 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6754 1411 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6753 1823 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6752 1746 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6751 1822 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6750 1807 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6749 1802 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6748 1809 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6747 1800 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6746 1805 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6745 1799 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6744 1803 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6743 1796 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6742 1798 777 0 D vmwait 0xffffffff8324f700 syz-executor.1 6741 1795serialport: VM disconnected.