panic: failed to reclaim memory cpuid = 1 time = 1723097750 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e5d0 vpanic() at vpanic+0x280/frame 0xfffffe0056e2e790 panic() at panic+0xb5/frame 0xfffffe0056e2e860 vm_pageout_oom() at vm_pageout_oom+0xd0a/frame 0xfffffe0056e2e8f0 vm_pageout_worker() at vm_pageout_worker+0xf36/frame 0xfffffe0056e2eea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056e2eef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100078 ] Stopped at kdb_enter+0x6e: movq $0,0x23deae7(%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 0xfffffe00033eee30 rdx 0xdffff7c000000000 rbx 0xffffffff82712da0 .str.27 rsp 0xfffffe0056e2e5b0 rbp 0xfffffe0056e2e5d0 rsi 0 rdi 0xffffffff82e004c0 panicstr r8 0 r9 0xffffffff r10 0 r11 0x1ff r12 0xfffffe0007a36000 r13 0xfffffffffffffffd r14 0xffffffff82712da0 .str.27 r15 0 rip 0xffffffff815b752e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23deae7(%rip) db> show proc Process 8 (pagedaemon) at 0xfffffe0007a25020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83920720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83920720 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff839216c0 (map 0xffffffff839216c0) (map.pmap 0xffffffff83921780) (pmap 0xffffffff839217f0) threads: 3 100078 Run CPU 1 [dom0] 100081 D laundp 0xffffffff82717fe0 [laundry: dom0] 100082 D umarcls 0xffffffff82717fe1 [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 882 773 771 0 T (threaded) syz-executor3957670 100101 s syz-executor3957670 100272 D vmwait 0xffffffff82e07700 syz-executor3957670 881 1 771 0 S uwait 0xfffffe005422bb80 syz-executor3957670 879 1 771 0 S uwait 0xfffffe005847da00 syz-executor3957670 877 1 771 0 SL uwait 0xfffffe00586f8980 syz-executor3957670 875 1 771 0 S uwait 0xfffffe005847d600 syz-executor3957670 873 1 771 0 S uwait 0xfffffe005847d400 syz-executor3957670 871 1 771 0 S uwait 0xfffffe00586f7e00 syz-executor3957670 869 1 771 0 S uwait 0xfffffe005847e680 syz-executor3957670 867 1 771 0 S uwait 0xfffffe006e448280 syz-executor3957670 865 1 771 0 S uwait 0xfffffe005422ba80 syz-executor3957670 863 1 771 0 S uwait 0xfffffe005422b380 syz-executor3957670 861 1 771 0 S uwait 0xfffffe005847d800 syz-executor3957670 859 1 771 0 S uwait 0xfffffe005422b180 syz-executor3957670 857 1 771 0 S uwait 0xfffffe005422bd80 syz-executor3957670 855 1 771 0 S uwait 0xfffffe005422b580 syz-executor3957670 853 1 771 0 S uwait 0xfffffe005422b480 syz-executor3957670 851 1 771 0 S uwait 0xfffffe005422b280 syz-executor3957670 849 1 771 0 S uwait 0xfffffe006e448380 syz-executor3957670 847 1 771 0 S uwait 0xfffffe006e448180 syz-executor3957670 845 1 771 0 S uwait 0xfffffe005422bc80 syz-executor3957670 843 1 771 0 S uwait 0xfffffe005422b980 syz-executor3957670 841 1 771 0 S uwait 0xfffffe005422b680 syz-executor3957670 839 1 771 0 S uwait 0xfffffe005422b880 syz-executor3957670 837 1 771 0 S uwait 0xfffffe005422b780 syz-executor3957670 835 1 771 0 S uwait 0xfffffe005847d500 syz-executor3957670 833 1 771 0 S uwait 0xfffffe005847d300 syz-executor3957670 831 1 771 0 S uwait 0xfffffe005847d200 syz-executor3957670 829 1 771 0 S uwait 0xfffffe005422be80 syz-executor3957670 827 1 771 0 S uwait 0xfffffe005847de00 syz-executor3957670 825 1 771 0 S uwait 0xfffffe005847db00 syz-executor3957670 823 1 771 0 S uwait 0xfffffe005847dc00 syz-executor3957670 821 1 771 0 S uwait 0xfffffe005847d900 syz-executor3957670 819 1 771 0 S uwait 0xfffffe005847d700 syz-executor3957670 817 1 771 0 S uwait 0xfffffe005847e580 syz-executor3957670 815 1 771 0 S uwait 0xfffffe005847e480 syz-executor3957670 813 1 771 0 S uwait 0xfffffe00586f8480 syz-executor3957670 811 1 771 0 S uwait 0xfffffe00586f8b80 syz-executor3957670 809 1 771 0 S uwait 0xfffffe00586f8580 syz-executor3957670 807 1 771 0 S uwait 0xfffffe00586f7700 syz-executor3957670 805 1 771 0 S uwait 0xfffffe00586f7c00 syz-executor3957670 803 1 771 0 S uwait 0xfffffe00586f7900 syz-executor3957670 801 1 771 0 S uwait 0xfffffe00586f7800 syz-executor3957670 799 1 771 0 S uwait 0xfffffe00586f7600 syz-executor3957670 797 1 771 0 S uwait 0xfffffe00586f8280 syz-executor3957670 795 1 771 0 S uwait 0xfffffe00586f8080 syz-executor3957670 793 1 771 0 S uwait 0xfffffe00586f8380 syz-executor3957670 791 1 771 0 S uwait 0xfffffe00586f8180 syz-executor3957670 789 1 771 0 S uwait 0xfffffe00586f7f00 syz-executor3957670 787 1 771 0 S uwait 0xfffffe00586f8c80 syz-executor3957670 785 1 771 0 S uwait 0xfffffe00586f8a80 syz-executor3957670 783 1 771 0 S uwait 0xfffffe00586f8d80 syz-executor3957670 781 1 771 0 S uwait 0xfffffe005847e180 syz-executor3957670 779 1 771 0 S uwait 0xfffffe005847df00 syz-executor3957670 777 1 771 0 S uwait 0xfffffe00586f8680 syz-executor3957670 775 1 771 0 S uwait 0xfffffe00586f8880 syz-executor3957670 773 771 771 0 S wait 0xfffffe005f8ba580 syz-executor3957670 771 769 771 0 Ss pause 0xfffffe0007a08110 csh 769 682 769 0 Ss select 0xfffffe005847ad40 sshd 750 1 750 0 Ss+ ttyin 0xfffffe005849c0b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00595764b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0059576cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00595774b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059577cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543544b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0054354cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543554b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054355cb0 getty 740 1 18 0 S+ piperd 0xfffffe00598e7000 logger 739 738 18 0 S+ nanslp 0xffffffff839773c0 sleep 738 1 18 0 S+ wait 0xfffffe005f8ce020 sh 686 1 686 0 Ss nanslp 0xffffffff839773c0 cron 682 1 682 0 Ss select 0xfffffe0058710040 sshd 495 1 495 0 Ss select 0xfffffe005847b340 syslogd 424 1 424 0 Ss select 0xfffffe0058711140 devd 423 1 423 65 Ss select 0xfffffe005847b6c0 dhclient 338 1 338 0 Ss select 0xfffffe005847b7c0 dhclient 335 1 335 0 Ss select 0xfffffe0058710ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83a94ae0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83a930c0 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00580114e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ade760 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 Run CPU 1 [dom0] 100081 D laundp 0xffffffff82717fe0 [laundry: dom0] 100082 D umarcls 0xffffffff82717fe1 [uma] 7 0 0 0 DL - 0xffffffff836f4b70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff841bf3e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84834a40 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836bf340 [doneq0] 100046 D - 0xffffffff836bf2c0 [async] 100077 D - 0xffffffff836bf140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83abfee0 [crypto] 100043 D crypto_ 0xfffffe0057f74030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f74080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8391fd40 [g_event] 100037 D - 0xffffffff8391fd60 [g_up] 100038 D - 0xffffffff8391fd80 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83ac0940 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c05ff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f78300 [crypto_0] 100041 D - 0xfffffe0057f78300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836c500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836c400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058350600 [virtio_balloon] 100067 D - 0xffffffff82717fe0 [deadlkres] 100071 D - 0xfffffe00586fe300 [acpi_task_0] 100072 D - 0xfffffe00586fe300 [acpi_task_1] 100073 D - 0xfffffe00586fe300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f77b00 [CAM taskq] db> show all locks Process 882 (syz-executor3957670) thread 0xfffffe005f8f4740 (100272) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005f935530) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4373 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005f936060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4369 shared sx killpg racer (killpg racer) r = 0 (0xfffffe005f881490) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:957 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 375 5003K 485 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34953 2060K 35024 vtbuf 24 1968K 46 newblk 1452 1387K 1552 kobj 329 1316K 493 vfscache 3 1025K 3 pcb 23 669K 42 inodedep 44 529K 71 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 422K 994 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 61482 vmem 5 144K 7 tidhash 3 141K 3 pagedep 14 132K 18 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 114 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 kdtrace 261 48K 1158 umtx 336 42K 336 temp 18 37K 1566 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 plimit 72 18K 377 BPF 10 18K 10 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 162 14K 162 kenv 95 12K 95 ifaddr 30 12K 32 GEOM 61 11K 477 routetbl 50 11K 176 rman 86 11K 451 CAM queue 5 11K 1528 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 bmsafemap 1 8K 40 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 95 6K 885 pwddesc 95 6K 883 cred 23 6K 274 pfs_nodes 22 6K 22 UMA 268 5K 268 dirrem 17 5K 28 ifnet 3 5K 3 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 ufs_dirhash 8 4K 24 filedesc 1 4K 1 evdev 4 4K 4 proc-args 117 4K 1805 acpisem 28 4K 28 ether_multi 40 4K 50 diradd 25 4K 36 lltable 11 4K 11 pf_ifnet 5 3K 6 in6_multi 25 3K 25 terminal 11 3K 11 session 20 3K 31 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 27 2K 22730 Unitno 28 2K 42 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 netlink 2 2K 14 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 10 NFSD session 1 1K 1 select 7 1K 29 CAM periph 4 1K 271 ipsec 3 1K 3 indirdep 3 1K 3 CC Mem 3 1K 7 nhops 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 6 crypto 4 1K 4 ip6ndp 4 1K 5 encap_export_host 12 1K 12 newdirblk 4 1K 8 mkdir 4 1K 16 in_multi 2 1K 4 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 8 1K 20 chacha20random 1 1K 1 biobuf 1 1K 1 inpcbpolicy 10 1K 139 sctp_ifn 2 1K 6 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFSP 4 1K 9 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 procdesc 1 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3328 filecaps 4 1K 66 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 26 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 4 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 4 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefile 0 0K 9 freeblks 0 0K 25 freefrag 0 0K 50 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 tun 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 195 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 47 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14214 ioctlops 0 0K 86 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 0 21603 0 2 34078720 0 RADIX NODE 144 29516 103 74567 0 62 4265136 0 mbuf 256 8577 1098 27753 0 254 2476800 0 BUF TRIE 144 267 11521 858 0 62 1697472 0 malloc-384 384 4170 10 4171 0 30 1605120 0 malloc-128 128 11786 149 12156 0 126 1527680 0 malloc-4096 4096 337 0 506 0 2 1380352 0 UMA Slabs 0 112 9090 1452 10780 0 126 1180704 0 vmem btag 56 14014 1793 15720 0 254 885192 0 malloc-65536 65536 11 0 14 0 1 720896 0 FFS inode 1168 515 17 524 0 8 621376 0 pbuf 2624 0 210 0 0 2 551040 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-256 256 1856 94 3304 0 62 499200 0 malloc-4096 4096 99 0 1637 0 2 405504 0 VM OBJECT 264 1418 52 13848 0 30 388080 0 THREAD 1824 164 4 273 0 8 306432 0 malloc-64 64 4366 107 5395 0 254 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 VNODE 440 545 31 556 0 30 253440 0 malloc-16 16 14632 118 17628 0 254 236000 0 malloc-2048 2048 106 2 119 0 8 221184 0 malloc-32768 32768 6 0 126 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 MAP ENTRY 96 1812 120 41189 0 126 185472 0 malloc-32 32 5361 309 6206 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-128 128 1236 66 28749 0 126 166656 0 FPU_save_area 832 166 23 288 0 16 157248 0 PROC 1376 95 15 883 0 8 151360 0 FFS2 dinode 256 515 40 524 0 62 142080 0 malloc-1024 1024 122 2 131 0 16 126976 0 filedesc0 1072 95 17 883 0 8 120064 0 S VFS Cache 104 982 110 1023 0 126 113568 0 DEVCTL 1024 0 100 123 0 0 102400 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 540 80 3834 0 126 79360 0 VMSPACE 616 79 35 868 0 16 70224 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 8 0 28 0 1 65536 0 malloc-4096 4096 16 0 34 0 2 65536 0 malloc-8192 8192 7 0 108 0 1 57344 0 malloc-128 128 346 88 850 0 126 55552 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 537 219 1685 0 254 48384 0 malloc-384 384 111 9 433 0 30 46080 0 pcpu-8 8 4328 280 4356 0 254 36864 0 malloc-64 64 331 236 355 0 254 36288 0 malloc-256 256 123 12 711 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PGRP 120 20 244 31 0 126 31680 0 malloc-32 32 322 560 587 0 254 28224 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-128 128 103 114 622 0 126 27776 0 socket 960 18 10 1314 0 16 26880 0 ttyoutq 256 72 33 160 0 62 26880 0 malloc-384 384 45 25 73 0 30 26880 0 malloc-256 256 47 58 180 0 62 26880 0 udp_inpcb 416 6 57 128 0 30 26208 0 malloc-8192 8192 3 0 29 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 Files 80 71 229 6513 0 126 24000 0 malloc-4096 4096 5 0 7 0 2 20480 0 malloc-2048 2048 7 3 23 0 8 20480 0 malloc-64 64 43 272 271 0 254 20160 0 malloc-64 64 52 263 36692 0 254 20160 0 malloc-64 64 102 213 1524 0 254 20160 0 malloc-64 64 103 212 914 0 254 20160 0 malloc-128 128 70 85 155 0 126 19840 0 malloc-128 128 78 77 79 0 126 19840 0 SLEEPQUEUE 88 169 55 169 0 126 19712 0 malloc-256 256 47 28 99 0 62 19200 0 malloc-256 256 28 47 330 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 4 0 1 16384 0 malloc-2048 2048 6 2 15 0 8 16384 0 malloc-1024 1024 11 5 15 0 16 16384 0 malloc-1024 1024 12 4 16 0 16 16384 0 malloc-1024 1024 11 5 15 0 16 16384 0 256 Bucket 2048 4 4 997 0 8 16384 0 64 Bucket 512 4 28 6489 0 30 16384 0 g_bio 408 0 40 5140 0 30 16320 0 PWD 40 10 394 99 0 254 16160 0 udp_inpcb ports 32 3 501 40 0 254 16128 0 ksiginfo 112 86 58 156 0 126 16128 0 malloc-64 64 32 220 68 0 254 16128 0 malloc-32 32 115 389 144 0 254 16128 0 malloc-32 32 43 461 49 0 254 16128 0 malloc-32 32 65 439 3213 0 254 16128 0 pipe 728 7 15 282 0 16 16016 0 tcp_inpcb 1320 3 9 7 0 8 15840 0 routing nhops 256 10 50 17 0 62 15360 0 malloc-384 384 32 8 46 0 30 15360 0 malloc-256 256 26 34 330 0 62 15360 0 malloc-256 256 22 38 23 0 62 15360 0 32 Bucket 256 6 54 23087 0 62 15360 0 malloc-2048 2048 3 3 1075 0 8 12288 0 malloc-1024 1024 8 4 558 0 16 12288 0 rtentry 168 13 59 17 0 62 12096 0 malloc-32 32 46 332 76 0 254 12096 0 malloc-32 32 6 372 1051 0 254 12096 0 malloc-16 16 43 707 227 0 254 12000 0 malloc-16 16 13 737 133 0 254 12000 0 malloc-16 16 16 734 31 0 254 12000 0 malloc-16 16 32 718 47 0 254 12000 0 malloc-16 16 269 481 28309 0 254 12000 0 unpcb 256 7 38 1158 0 62 11520 0 malloc-384 384 15 15 16 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 vmem 1856 2 3 2 0 8 9280 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-2048 2048 3 1 27 0 8 8192 0 malloc-1024 1024 5 3 189 0 16 8192 0 malloc-512 512 3 13 3 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 ertt 72 3 109 7 0 126 8064 0 malloc-32 32 9 243 454 0 254 8064 0 malloc-16 16 10 490 58 0 254 8000 0 kenv 258 17 13 1069 0 30 7740 0 ripcb 384 1 19 4 0 30 7680 0 malloc-384 384 2 18 2 0 30 7680 0 da_ccb 544 0 14 1473 0 16 7616 0 128 Bucket 1024 1 6 247 0 16 7168 0 cpuset 200 7 25 7 0 62 6400 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 1 3 853 0 16 4096 0 malloc-512 512 1 7 111 0 30 4096 0 malloc-512 512 1 7 11 0 30 4096 0 malloc-512 512 6 2 66 0 30 4096 0 malloc-512 512 3 5 7 0 30 4096 0 pcpu-16 16 4 252 4 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 tcp_inpcb ports 32 1 125 1 0 254 4032 0 vtnet_tx_hdr 24 0 167 4962 0 254 4008 0 malloc-16 16 22 228 1222 0 254 4000 0 8 Bucket 80 4 46 353 0 126 4000 0 malloc-128 128 4 27 118 0 126 3968 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 6 4 6 0 30 3840 0 malloc-256 256 2 13 33 0 62 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 SMR CPU 32 8 87 8 0 254 3040 0 SMR SHARED 24 8 87 8 0 254 2280 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 62 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 30 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1216 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 syncache 168 0 0 5 0 62 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 126 0 0 sctp_readq 152 0 0 0 0 62 0 0 sctp_chunk 152 0 0 0 0 62 0 0 sctp_raddr 736 0 0 0 0 16 0 0 sctp_laddr 48 0 0 4 0 254 0 0 sctp_asoc 2256 0 0 0 0 4 0 0 sctp_ep 1152 0 0 0 0 8 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 30 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 KNOTE 160 0 0 8 0 62 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 DIRHASH 1024 0 0 35 0 16 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 NAMEI 1024 0 0 12092 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 1 0 0 mbuf_jumbo_9k 9216 0 0 0 0 1 0 0 mbuf_cluster 2048 0 0 508 0 8 0 0 mbuf_packet 256 0 0 117 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 clpbuf 2624 0 0 65 0 4 0 0 vnpbuf 2624 0 0 0 0 4 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 ertt_txseginfo 40 0 0 534 0 254 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 118 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 46 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 160 0 1 0 0 malloc-16384 16384 0 0 1 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 9 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 16 Bucket 144 0 0 332 0 62 0 0 4 Bucket 48 0 0 10 0 254 0 0 2 Bucket 32 0 0 327 0 254 0 0 UMA Hash 256 0 0 0 0 62 0 0