panic: failed to reclaim memory cpuid = 1 time = 1761870257 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 0 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 0xf r12 0xfffffe0054014780 r13 0xfffffffffffffffd 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 1 [dom0] 100080 D laundp 0xffffffff8282b201 [laundry: dom0] 100081 D umarcl 0xffffffff81e2c420 [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 1118 765 765 0 N syz-executor 1117 1023 766 0 N syz-executor 1116 1114 893 0 S+ piperd 0xfffffe00776d48a0 sh 1115 1114 893 0 D+ pfault 0xffffffff83003480 ps 1114 1112 893 0 S+ wait 0xfffffe0054187ab0 sh 1113 763 763 0 D (threaded) syz-executor 100261 D pfault 0xffffffff83003480 syz-executor 100322 S select 0xfffffe006d6002c0 syz-executor 100325 D pfault 0xffffffff83003480 syz-executor 1112 893 893 0 S+ piperd 0xfffffe00776d4b80 sh 1111 764 764 0 DL (threaded) syz-executor 100253 D pfault 0xffffffff83003480 syz-executor 100319 S select 0xfffffe006dc43040 syz-executor 100320 S uwait 0xfffffe0058157600 syz-executor 1090 1 764 0 S uwait 0xfffffe0007782c80 syz-executor 1078 1023 766 0 S uwait 0xfffffe005851a200 syz-executor 1040 1 763 0 S uwait 0xfffffe007763ea00 syz-executor 1035 1 764 0 S uwait 0xfffffe0077c03000 syz-executor 1029 1 765 0 S uwait 0xfffffe007763ee00 syz-executor 1023 766 766 0 TL (threaded) syz-executor 100233 s syz-executor 100307 D vmwait 0xffffffff83003480 syz-executor 1018 1 763 0 S uwait 0xfffffe0007782100 syz-executor 1006 1 766 0 S uwait 0xfffffe0058155780 syz-executor 1004 1 763 0 S uwait 0xfffffe0058154500 syz-executor 997 1 765 0 S uwait 0xfffffe007763f080 syz-executor 995 1 766 0 S uwait 0xfffffe005851a100 syz-executor 987 1 764 0 S uwait 0xfffffe0058156500 syz-executor 982 1 763 0 S uwait 0xfffffe007763ef00 syz-executor 977 1 765 0 S uwait 0xfffffe005851b180 syz-executor 968 1 766 0 S uwait 0xfffffe005851cc80 syz-executor 953 1 766 0 S uwait 0xfffffe005851cd80 syz-executor 940 1 763 0 S uwait 0xfffffe0058155600 syz-executor 933 1 764 0 S uwait 0xfffffe0058157500 syz-executor 920 1 766 0 S uwait 0xfffffe007763f200 syz-executor 911 1 765 0 S uwait 0xfffffe0058155c80 syz-executor 903 1 763 0 S uwait 0xfffffe0058156300 syz-executor 902 1 764 0 S uwait 0xfffffe0058155e80 syz-executor 898 896 893 0 S+ nanslp 0xffffffff83bb0001 sleep 896 893 893 0 S+ wait 0xfffffe00540ea000 sh 893 1 893 0 Ss+ wait 0xfffffe0054165560 sh 890 1 766 0 S uwait 0xfffffe007763eb00 syz-executor 889 1 763 0 S uwait 0xfffffe006e5fc780 syz-executor 888 1 765 0 S uwait 0xfffffe006e5fb280 syz-executor 886 1 764 0 S uwait 0xfffffe006e5fb000 syz-executor 881 1 763 0 S uwait 0xfffffe0058157300 syz-executor 880 1 765 0 S uwait 0xfffffe007763e900 syz-executor 879 1 764 0 S uwait 0xfffffe006e5fc680 syz-executor 876 1 766 0 S uwait 0xfffffe006e5fbe80 syz-executor 874 1 764 0 S uwait 0xfffffe0058157400 syz-executor 873 1 764 0 S uwait 0xfffffe006e5fb680 syz-executor 871 1 765 0 S uwait 0xfffffe006e5fb980 syz-executor 870 1 766 0 S uwait 0xfffffe005851ce80 syz-executor 868 1 763 0 S uwait 0xfffffe006e5fbd80 syz-executor 865 1 764 0 S uwait 0xfffffe006e5fb480 syz-executor 864 1 765 0 S uwait 0xfffffe005851cb80 syz-executor 863 1 766 0 S uwait 0xfffffe005851ca80 syz-executor 861 1 763 0 S uwait 0xfffffe005851c980 syz-executor 859 1 766 0 S uwait 0xfffffe006e5fb880 syz-executor 858 1 764 0 S uwait 0xfffffe006e5fb780 syz-executor 856 1 764 0 S uwait 0xfffffe006e5fc200 syz-executor 854 1 763 0 S uwait 0xfffffe0007782f00 syz-executor 853 1 765 0 S uwait 0xfffffe005851a400 syz-executor 849 1 766 0 S uwait 0xfffffe006e5fb580 syz-executor 848 1 763 0 S uwait 0xfffffe005851a000 syz-executor 846 1 764 0 S uwait 0xfffffe006e5fcd00 syz-executor 844 1 765 0 S uwait 0xfffffe0058519080 syz-executor 843 1 766 0 S uwait 0xfffffe006e5fb380 syz-executor 840 1 763 0 S uwait 0xfffffe0007782800 syz-executor 838 1 766 0 S uwait 0xfffffe006e5fc580 syz-executor 837 1 764 0 S uwait 0xfffffe006e5fc100 syz-executor 833 1 765 0 S uwait 0xfffffe006e5fbc80 syz-executor 832 1 763 0 S uwait 0xfffffe006e5fbb80 syz-executor 831 1 764 0 S uwait 0xfffffe005851a500 syz-executor 830 1 766 0 S uwait 0xfffffe0058157c00 syz-executor 825 1 766 0 S uwait 0xfffffe0058157200 syz-executor 824 0 0 0 DL aiordy 0xfffffe0054126560 [aiod4] 823 0 0 0 DL aiordy 0xfffffe0054126ab8 [aiod3] 822 0 0 0 DL aiordy 0xfffffe00540c7568 [aiod2] 821 0 0 0 DL aiordy 0xfffffe00540ebab8 [aiod1] 820 1 763 0 S uwait 0xfffffe007763f400 syz-executor 819 1 765 0 S uwait 0xfffffe0058157b00 syz-executor 818 809 818 0 Ss select 0xfffffe00597338c0 dhclient 817 1 764 0 S uwait 0xfffffe0058157a00 syz-executor 815 1 766 0 S uwait 0xfffffe0058519180 syz-executor 812 1 812 0 Ss select 0xfffffe006dc432c0 dhclient 809 786 423 65 S select 0xfffffe0059733940 dhclient 786 423 423 0 S wait 0xfffffe00540c7ac0 sh 766 762 766 0 S wait 0xfffffe00540c8570 syz-executor 765 762 765 0 DL vmwait 0xffffffff83003480 syz-executor 764 762 764 0 S wait 0xfffffe0054003ab8 syz-executor 763 762 763 0 S wait 0xfffffe00540c5ab0 syz-executor 762 760 760 0 S select 0xfffffe006dc43340 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe005400c0c0 csh 758 1 758 0 Ss select 0xfffffe0059733a40 sshd 737 1 17 0 S+ piperd 0xfffffe00598995c0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb0000 sleep 735 1 17 0 S+ wait 0xfffffe00540c5000 sh 494 1 494 0 Ss select 0xfffffe006dc43d40 syslogd 423 1 423 0 Ss wait 0xfffffe00540c6ab8 devd 422 1 422 65 Ss select 0xfffffe006dc43dc0 dhclient 337 1 337 0 Ss select 0xfffffe006dc43ec0 dhclient 334 1 334 0 Ss select 0xfffffe006dc43740 dhclient 16 0 0 0 DL syncer 0xffffffff83cddc20 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054005018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdc160 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00586444e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d1d040 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 Run CPU 1 [dom0] 100080 D laundp 0xffffffff8282b201 [laundry: dom0] 100081 D umarcl 0xffffffff81e2c420 [uma] 7 0 0 0 DL - 0xffffffff839285b0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84861f60 [pf purge] 5 0 0 0 Dserialport: VM disconnected.