Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xe0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81387c40 stack pointer = 0x28:0xfffffe0051fbe540 frame pointer = 0x28:0xfffffe0051fbe5a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 18406 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1609282540 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fbe1a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fbe200 panic() at panic+0x43/frame 0xfffffe0051fbe260 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051fbe2e0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0051fbe350 trap() at trap+0x41d/frame 0xfffffe0051fbe470 calltrap() at calltrap+0x8/frame 0xfffffe0051fbe470 --- trap 0xc, rip = 0xffffffff81387c40, rsp = 0xfffffe0051fbe540, rbp = 0xfffffe0051fbe5a0 --- in6_unlink_ifa() at in6_unlink_ifa+0x120/frame 0xfffffe0051fbe5a0 in6_purgeaddr() at in6_purgeaddr+0x5d6/frame 0xfffffe0051fbe6b0 if_purgeaddrs() at if_purgeaddrs+0x1b4/frame 0xfffffe0051fbe770 tundtor() at tundtor+0x3ef/frame 0xfffffe0051fbe7d0 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0xc4/frame 0xfffffe0051fbe800 devfs_close_f() at devfs_close_f+0x7a/frame 0xfffffe0051fbe830 _fdrop() at _fdrop+0x3a/frame 0xfffffe0051fbe860 closef() at closef+0x28b/frame 0xfffffe0051fbe8f0 fdescfree_fds() at fdescfree_fds+0x195/frame 0xfffffe0051fbe950 fdescfree() at fdescfree+0x585/frame 0xfffffe0051fbea30 exit1() at exit1+0x705/frame 0xfffffe0051fbeaa0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0051fbeab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051fbebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051fbebf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e661a, rsp = 0x7fffffffe418, rbp = 0x7fffffffe420 --- KDB: enter: panic [ thread pid 18406 tid 120389 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%rip) 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 0x80 rdx 0xffffffff818d5d53 rbx 0 rsp 0xfffffe0051fbe180 rbp 0xfffffe0051fbe1a0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0051dfda10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 18406 (syz-executor.3) at 0xfffff8001b95d528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffff80004b40000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00953e33e0 (map 0xfffffe00953e33e0) (map.pmap 0xfffffe00953e34a0) (pmap 0xfffffe00953e3500) threads: 1 120389 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 18426 18425 436 0 L *in6_ifa 0xfffff80004aaa000 ifconfig 18425 18420 436 0 S wait 0xfffff8001beaaa50 sh 18424 1 18424 0 Ss select 0xfffff80015190d40 dhclient 18420 18409 436 0 S wait 0xfffff8001baafa50 dhclient 18409 436 436 0 S wait 0xfffff8001bedaa50 sh 18406 774 18406 0 REs CPU 0 syz-executor.3 6476 1 6476 65 Ss select 0xfffff80004536cc0 dhclient 5630 1 5630 0 Ss select 0xfffff800046dd140 dhclient 5627 1 5627 0 Ss select 0xfffff800046dd240 dhclient 5608 1 5608 65 Ss select 0xfffff800046dd6c0 dhclient 4912 1 4912 0 Ss select 0xfffff800046dd4c0 dhclient 4909 1 4909 0 Ss select 0xfffff800046dd940 dhclient 4890 1 4890 65 Ss select 0xfffff800046dd7c0 dhclient 1645 1 1645 0 Ss select 0xfffff800046dd740 dhclient 1633 1 1633 0 Ss select 0xfffff800046dd3c0 dhclient 848 774 848 0 Ss piperd 0xfffff8001b5592e8 syz-executor.1 792 774 792 0 Ss piperd 0xfffff8001b4218b8 syz-executor.2 777 774 777 0 Ss piperd 0xfffff8001b421000 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100105 S kqread 0xfffff8001b41fa00 syz-fuzzer 100106 S uwait 0xfffff80004b3cd00 syz-fuzzer 100107 S uwait 0xfffff80004b3ce00 syz-fuzzer 100108 S uwait 0xfffff80004b3cf00 syz-fuzzer 100109 S uwait 0xfffff8001b5b2980 syz-fuzzer 100110 S uwait 0xfffff8001b5b2880 syz-fuzzer 100111 S uwait 0xfffff8001b7c2d80 syz-fuzzer 100112 S uwait 0xfffff8001b5b2a80 syz-fuzzer 100114 S uwait 0xfffff8001b5b2c80 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004b405d8 csh 770 694 770 0 Ss select 0xfffff800046dd640 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b5d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b5d4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b5d8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b5dcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b660b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b664b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b668b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b66cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046e00c0 sshd 507 1 507 0 Ss select 0xfffff800046dfb40 syslogd 436 1 436 0 Ss wait 0xfffff80004dee000 devd 435 1 435 65 Ss select 0xfffff800046dfcc0 dhclient 350 1 350 0 Ss select 0xfffff800046dfd40 dhclient 347 1 347 0 Ss select 0xfffff800046dff40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bc5000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004d4f0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c98818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d92390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff800044c3400 [acpi_task_0] 100063 D - 0xfffff800044c3400 [acpi_task_1] 100064 D - 0xfffff800044c3400 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 18406 (syz-executor.3) thread 0xfffffe0095399300 (120389) exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff826358d0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1338 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 pcb 1227 1889K 33548 sysctloid 29670 1738K 29735 kobj 336 1344K 496 pf_rule 1265 1265K 1975 newblk 6 1026K 20002 vfscache 3 1025K 3 sctp_stro 601 601K 6786 inodedep 13 517K 20815 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1202 451K 24776 subproc 140 274K 18528 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 13 131K 35383 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 323 bus 990 80K 3306 sctp_atky 1803 76K 33006 filedesc 10 73K 34730 mtx_pool 2 72K 2 BPF 38 71K 54 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 pf_table 25 50K 92 temp 41 45K 6510 umtx 342 43K 342 sctp_timw 158 40K 158 kdtrace 203 40K 38818 pf_osfp 317 39K 317 routetbl 122 35K 397 hostcache 1 32K 1 shm 1 32K 22 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 78 23K 90 kbdmux 6 22K 6 lockf 177 22K 491 DEVFS_RULE 56 20K 56 sctp_athm 1202 19K 25797 sctp_map 1202 19K 13520 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1547 lltable 42 13K 114 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 ether_multi 129 11K 317 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 119 bmsafemap 2 9K 17863 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 47 cred 32 8K 622 pfs_vncache 1 8K 1 in6_multi 61 8K 130 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 kqueue 63 7K 18460 CAM DEV 3 6K 510 plimit 24 6K 630 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 33 DEVFSP 67 5K 174 UMA 258 5K 258 session 33 5K 64 pgrp 33 5K 81 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 18427 kcovinfo 55 4K 153 hhook 13 4K 13 selfd 49 4K 235161 proc-args 54 3K 834 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 18 3K 28 select 18 3K 119 uidinfo 3 3K 38 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 22 Unitno 28 2K 50 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 in_multi 5 2K 16 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 17705 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 156 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 28 encap_export_host 12 1K 12 procdesc 5 1K 28 crypto 3 1K 3 freefile 4 1K 17590 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 17337 mkdir 3 1K 34674 chacha20random 1 1K 1 inpcbpolicy 11 1K 4361 osd 3 1K 10 dirrem 1 1K 17663 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 17658 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 15235 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_aadr 1 1K 6 entropy 2 1K 54 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filecaps 4 1K 147 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 11906 sctp_iter 0 0K 29 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 29 sctp_stri 0 0K 3226 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 45429 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 56733 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 73 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 freeblks 0 0K 17513 freefrag 0 0K 8 allocindir 0 0K 0 indirdep 0 0K 215 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 xform 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 37 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 22 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 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 17526 namei_tracker 0 0K 30 export_host 0 0K 0 cl_savebuf 0 0K 34 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 302 accf 0 0K 0 pts 0 0K 0 iov 0 0K 26767 ioctlops 0 0K 11755 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 886 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 80 rctl 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 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 31 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 diroffdiroff 0 0K 0 NEWdirectio 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 NFSD srvcache 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 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9518 0 9518 0 254 19492864 0 RADIX NODE 144 20468 9181 799612 0 63 4269456 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8292 1098 1572289 0 254 2403840 0 mbuf_jumbo_page 4096 0 512 4114 0 254 2097152 0 BUF TRIE 144 317 13151 23420 0 62 1939392 0 malloc-384 384 4273 387 25232 0 30 1789440 0 sctp_asoc 2288 601 64 6760 0 254 1521520 0 malloc-4096 4096 337 3 572 0 2 1392640 0 malloc-2048 2048 608 66 16042 0 8 1380352 0 malloc-1024 1024 1265 7 1906 0 16 1302528 0 malloc-128 128 9716 18 10023 0 126 1245952 0 sctp_ep 1280 601 80 15800 0 254 871680 0 malloc-1024 1024 717 63 7060 0 16 798720 0 UMA Slabs 0 112 7057 32 7057 0 126 793968 0 FFS inode 1128 589 27 18180 0 8 694848 0 sctp_raddr 736 601 125 9824 0 254 534336 0 mbuf 256 1367 643 911832 0 254 514560 0 malloc-384 384 1203 127 25079 0 30 510720 0 VM OBJECT 264 1383 87 264448 0 30 388080 0 VNODE 488 626 86 18219 0 30 347456 0 malloc-4096 4096 73 7 18949 0 2 327680 0 256 Bucket 2048 140 16 9409 0 8 319488 0 THREAD 1792 141 30 20390 0 8 306432 0 tcp_bbr_map 128 0 2263 19238 0 126 289664 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-256 256 929 91 16879 0 62 261120 0 malloc-2048 2048 29 97 46288 0 8 258048 0 DEVCTL 1024 0 212 138 0 0 217088 0 malloc-16384 16384 5 8 17366 0 1 212992 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-64 64 3092 58 3196 0 254 201600 0 g_bio 408 0 490 174528 0 30 199920 0 malloc-256 256 236 544 100507 0 62 199680 0 malloc-65536 65536 1 2 394 0 1 196608 0 malloc-128 128 1484 35 26311 0 126 194432 0 MAP ENTRY 96 1529 445 992444 0 126 189504 0 FFS2 dinode 256 589 131 18180 0 62 184320 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-32768 32768 0 5 191 0 1 163840 0 malloc-256 256 132 483 36095 0 62 157440 0 socket 944 35 129 21830 0 254 154816 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1017 387 19108 0 126 146016 0 vmem btag 56 2327 109 2327 0 254 136416 0 malloc-65536 65536 0 2 122 0 1 131072 0 128 Bucket 1024 92 35 4255 0 16 130048 0 clpbuf 2632 0 48 425 0 16 126336 0 malloc-128 128 687 274 21041 0 126 123008 0 malloc-128 128 676 285 54790 0 126 123008 0 VMSPACE 2544 38 10 18405 0 4 122112 0 ksiginfo 112 63 981 3253 0 126 116928 0 malloc-128 128 304 533 17996 0 126 107136 0 PROC 1320 60 18 18426 0 8 102960 0 malloc-4096 4096 18 6 26 0 2 98304 0 64 Bucket 512 81 111 45155 0 30 98304 0 sctp_stream_msg_out 112 782 46 2352 0 254 92736 0 filedesc0 1072 61 23 18427 0 8 90048 0 malloc-64 64 1230 156 12183 0 254 88704 0 UMA Kegs 384 216 7 216 0 30 85632 0 malloc-64 64 748 512 19339 0 254 80640 0 malloc-8192 8192 7 2 100 0 1 73728 0 pcpu-8 8 8427 277 11384 0 254 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 pf tags 104 490 56 778 0 126 56784 0 32 Bucket 256 81 129 277608 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 261 558 253846 0 254 52416 0 malloc-32 32 1323 315 32134 0 254 52416 0 sctp_chunk 152 35 303 4983 0 254 51376 0 malloc-256 256 74 121 36957 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-256 256 36 129 18915 0 62 42240 0 malloc-64 64 76 554 36979 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 98783 0 16 36864 0 Files 80 215 235 60741 0 126 36000 0 udplite_inpcb 488 0 72 1927 0 254 35136 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 2 133 17561 0 62 34560 0 pipe 744 21 24 857 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 312 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 4551 0 2 32768 0 malloc-512 512 10 54 3280 0 30 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-384 384 49 31 631 0 30 30720 0 malloc-1024 1024 23 5 73 0 16 28672 0 malloc-1024 1024 20 8 4701 0 16 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 malloc-32 32 294 588 18154 0 254 28224 0 4 Bucket 48 6 582 673 0 254 28224 0 KNOTE 160 26 149 386276 0 62 28000 0 malloc-16 16 1213 537 19892 0 254 28000 0 malloc-16 16 1256 494 50646 0 254 28000 0 8 Bucket 80 60 290 6397 0 126 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-2048 2048 7 5 6375 0 8 24576 0 PWD 32 17 739 17430 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcpcb 1048 4 18 253 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 17532 0 2 20480 0 sctp_laddr 48 4 416 4560 0 254 20160 0 2 Bucket 32 67 563 3681 0 254 20160 0 sctp_readq 152 0 130 2818 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1603 0 254 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 790329 0 254 16032 0 malloc-128 128 76 48 557 0 126 15872 0 ripcb 488 4 28 1870 0 254 15616 0 udp_inpcb 488 3 29 311 0 254 15616 0 routing nhops 256 24 36 53 0 62 15360 0 malloc-256 256 36 24 87 0 62 15360 0 tcp_bbr_pcb 832 0 18 51 0 16 14976 0 malloc-1024 1024 3 9 43 0 16 12288 0 16 Bucket 144 50 34 1414 0 62 12096 0 malloc-16 16 466 284 9451 0 254 12000 0 malloc-128 128 57 36 809 0 126 11904 0 tcp_inpcb 488 4 20 253 0 254 11712 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 0 4 21 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 122 0 30 8192 0 malloc-512 512 4 12 158 0 30 8192 0 malloc-512 512 0 16 64 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 9 7 13 0 30 8192 0 rtentry 176 28 18 53 0 62 8096 0 rl_entry 40 80 122 80 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 3 249 2238 0 254 8064 0 malloc-64 64 49 77 155 0 254 8064 0 malloc-64 64 25 101 444 0 254 8064 0 malloc-32 32 9 243 378 0 254 8064 0 malloc-32 32 42 210 114 0 254 8064 0 malloc-32 32 94 158 5122 0 254 8064 0 malloc-32 32 33 219 226 0 254 8064 0 malloc-32 32 4 248 1042 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 41 459 7972 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 47 15 97 0 126 7936 0 itimer 352 0 22 33 0 30 7744 0 kenv 258 3 27 1029 0 30 7740 0 malloc-384 384 0 20 177 0 30 7680 0 malloc-256 256 7 23 38 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 35 0 126 6448 0 domainset 40 0 126 26 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 16 6 16 0 62 3872 0 L VFS Cache 320 1 11 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 1 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 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 1 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 0 0 0 0 16 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 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 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 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 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 UMA Hash 256 0 0 0 0 62 0 0