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 = 0x20:0xffffffff81364950 stack pointer = 0x28:0xfffffe002615e550 frame pointer = 0x28:0xfffffe002615e5b0 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 = 7290 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1598294377 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002615e1b0 vpanic() at vpanic+0x1c7/frame 0xfffffe002615e210 panic() at panic+0x43/frame 0xfffffe002615e270 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe002615e2f0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe002615e360 trap() at trap+0x41d/frame 0xfffffe002615e480 calltrap() at calltrap+0x8/frame 0xfffffe002615e480 --- trap 0xc, rip = 0xffffffff81364950, rsp = 0xfffffe002615e550, rbp = 0xfffffe002615e5b0 --- in6_unlink_ifa() at in6_unlink_ifa+0x120/frame 0xfffffe002615e5b0 in6_purgeaddr() at in6_purgeaddr+0x5d6/frame 0xfffffe002615e6c0 if_purgeaddrs() at if_purgeaddrs+0x1b4/frame 0xfffffe002615e780 tundtor() at tundtor+0x3ef/frame 0xfffffe002615e7e0 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0xc4/frame 0xfffffe002615e810 devfs_close_f() at devfs_close_f+0x7a/frame 0xfffffe002615e840 _fdrop() at _fdrop+0x3a/frame 0xfffffe002615e870 closef() at closef+0x2a1/frame 0xfffffe002615e900 fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe002615e960 fdescfree() at fdescfree+0x601/frame 0xfffffe002615ea40 exit1() at exit1+0x6c5/frame 0xfffffe002615eab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe002615eac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002615ebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002615ebf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e418a, rsp = 0x7fffffffe448, rbp = 0x7fffffffe450 --- KDB: enter: panic [ thread pid 7290 tid 100094 ] Stopped at kdb_enter+0x67: movq $0,0x1488be6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0x80 ll+0x5f rdx 0xffffffff81885d2d rbx 0 rsp 0xfffffe002615e190 rbp 0xfffffe002615e1b0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00247f8c10 r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff8192a22d r15 0xffffffff8192a22d rip 0xffffffff810cd297 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1488be6(%rip) db> show proc Process 7290 (syz-executor.0) at 0xfffff80004d44000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffff800043d0520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff800042ff000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00263fa3d0 (map 0xfffffe00263fa3d0) (map.pmap 0xfffffe00263fa490) (pmap 0xfffffe00263fa4f0) threads: 1 100094 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 7310 7309 424 0 L *in6_ifa 0xfffff80004825000 ifconfig 7309 7305 424 0 S wait 0xfffff80032a24520 sh 7308 1 7308 0 Ss select 0xfffff80032c54440 dhclient 7305 7293 424 0 S wait 0xfffff80004cd3000 dhclient 7293 424 424 0 S wait 0xfffff80032d3b000 sh 7290 768 7290 0 REs CPU 1 syz-executor.0 4652 1 4652 65 Ss select 0xfffff8007527e9c0 dhclient 2892 1 2892 0 Ss select 0xfffff80075918e40 dhclient 2889 1 2889 0 Ss select 0xfffff80075e5a6c0 dhclient 2871 768 2871 0 Ss piperd 0xfffff80004cd68e8 syz-executor.2 2107 1 2107 65 Ss select 0xfffff80004445840 dhclient 2103 1 2103 0 Ss select 0xfffff80004c34040 dhclient 2100 1 2100 0 Ss select 0xfffff80004c332c0 dhclient 1435 1 1435 65 Ss select 0xfffff80004445540 dhclient 860 768 860 0 Ss piperd 0xfffff80004e8a5f0 syz-executor.3 818 1 818 0 Ss select 0xfffff80004c33840 dhclient 810 1 810 0 Ss select 0xfffff800045df6c0 dhclient 771 768 771 0 Ss piperd 0xfffff80004cd6be0 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff8000482a680 syz-fuzzer 100112 S uwait 0xfffff80004302200 syz-fuzzer 100113 S uwait 0xfffff80004302300 syz-fuzzer 100114 S uwait 0xfffff80004302400 syz-fuzzer 100115 S kqread 0xfffff800040db300 syz-fuzzer 100116 S uwait 0xfffff8000482a080 syz-fuzzer 100117 S uwait 0xfffff8000482a180 syz-fuzzer 100118 S uwait 0xfffff80004302500 syz-fuzzer 100119 S uwait 0xfffff80004a87e00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80004b600a8 csh 764 682 764 0 Ss select 0xfffff800045dfa40 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000484f4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bb00b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bb04b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80004bb08b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80004bb0cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff8000484e0b0 getty 742 1 742 0 Ss+ ttyin 0xfffff8000484e4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000484e8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000484ecb0 getty 686 1 686 0 Ss nanslp 0xffffffff825295e0 cron 682 1 682 0 Ss select 0xfffff80004c33940 sshd 495 1 495 0 Ds bo_wwai 0xfffff800193fd550 syslogd 424 1 424 0 Ss wait 0xfffff80004d2c000 devd 423 1 423 65 Ss select 0xfffff800045dfac0 dhclient 338 1 338 0 Ss select 0xfffff80004c33ec0 dhclient 335 1 335 0 Ss select 0xfffff80004c33f40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004b9aa40 [vnlru] 22 0 0 0 DL syncer 0xffffffff826166e8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82615a30 [bufdaemon] 100077 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100089 D sdflush 0xfffff800045ee8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263cc48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff826310f8 [dom0] 100075 D launds 0xffffffff82631104 [laundry: dom0] 100076 D umarcl 0xffffffff814ce3d0 [uma] 18 0 0 0 DL - 0xffffffff8235d208 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c0e2f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dfe390 [pf purge] 15 0 0 0 DL - 0xffffffff8261502c [soaiod4] 9 0 0 0 DL - 0xffffffff8261502c [soaiod3] 8 0 0 0 DL - 0xffffffff8261502c [soaiod2] 7 0 0 0 DL - 0xffffffff8261502c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82234f40 [doneq0] 100067 D - 0xffffffff82234e10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800043cb090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800043cb030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262e5e0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004364888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82508550 [g_event] 100026 D - 0xffffffff82508558 [g_up] 100027 D - 0xffffffff82508560 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000432c000 [thr_0] 100019 D - 0xfffff8000432c080 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff800042ff000 [init] 10 0 0 0 DL audit_w 0xffffffff8262eb00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82508af0 [swapper] 100005 D - 0xfffff80004202000 [softirq_0] 100006 D - 0xfffff80004201d00 [softirq_1] 100007 D - 0xfffff80004201b00 [if_io_tqg_0] 100008 D - 0xfffff80004201900 [if_io_tqg_1] 100009 D - 0xfffff80004201700 [if_config_tqg_0] 100010 D - 0xfffff8000433b100 [in6m_free taskq] 100011 D - 0xfffff8000433b000 [thread taskq] 100013 D - 0xfffff8000433cd00 [inm_free taskq] 100014 D - 0xfffff8000433cc00 [kqueue_ctx taskq] 100015 D - 0xfffff8000433cb00 [aiod_kick taskq] 100024 D - 0xfffff8000433c800 [firmware taskq] 100029 D - 0xfffff80004339c00 [crypto_0] 100030 D - 0xfffff80004339c00 [crypto_1] 100044 D - 0xfffff80004802200 [vtnet0 rxq 0] 100045 D - 0xfffff80004802100 [vtnet0 txq 0] 100046 D - 0xfffff800045c6e00 [vtnet0 rxq 1] 100047 D - 0xfffff800045c6d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045df700 [virtio_balloon] 100053 D - 0xfffff8000485c300 [mca taskq] 100058 D - 0xffffffff81ccfa01 [deadlkres] 100063 D - 0xfffff80004841800 [acpi_task_0] 100064 D - 0xfffff80004841800 [acpi_task_1] 100065 D - 0xfffff80004841800 [acpi_task_2] 100066 D - 0xfffff80004339500 [CAM taskq] db> show all locks Process 7290 (syz-executor.0) thread 0xfffffe00247f9500 (100094) exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff8262cd00) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1343 Process 495 (syslogd) thread 0xfffffe00247d1500 (100087) exclusive lockmgr ufs (ufs) r = 0 (0xfffff800193fd450) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3468 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28062 1637K 28126 pcb 941 1567K 37307 kobj 335 1340K 494 newblk 10 1027K 7427 vfscache 4 1025K 4 inodedep 16 520K 6480 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 916 458K 26273 sctp_stro 458 458K 8161 subproc 143 285K 7393 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 12 131K 6318 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 sctp_timw 413 104K 413 linker 254 99K 317 filedesc 14 89K 12646 bus 975 79K 3390 mtx_pool 2 72K 2 BPF 38 71K 70 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_atky 1374 58K 34478 umtx 360 45K 360 kdtrace 185 35K 23910 vmem 3 34K 5 temp 35 33K 3003 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 84 30K 101 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 sctp_athm 916 15K 26281 sctp_map 916 15K 16322 bus-sc 30 14K 1405 lltable 38 13K 78 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 ether_multi 139 12K 363 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 in6_multi 73 9K 186 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 6399 shmfd 1 8K 19 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 select 50 7K 50 cred 25 7K 503 kqueue 63 7K 7315 CAM DEV 3 6K 510 plimit 24 6K 569 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 DEVFSP 67 5K 214 session 33 5K 66 pgrp 33 5K 68 UMA 250 5K 250 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 35 4K 152 routetbl 20 4K 31 kcovinfo 55 4K 187 hhook 13 4K 13 proc-args 54 3K 832 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 3 3K 75 sctp_ifa 16 2K 39 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 3473 ipsec-saq 2 2K 2 ip6ndp 12 2K 34 Unitno 30 2K 16450 CAM XPT 22 2K 543 mkdir 10 2K 12554 ipsecpolicy 2 2K 2 in_multi 5 2K 15 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 150 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 6338 ipsec 3 1K 3 newdirblk 6 1K 6277 dirrem 3 1K 6290 mld 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 39 freework 3 1K 6289 encap_export_host 12 1K 12 crypto 3 1K 3 freeblks 2 1K 6288 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 11 1K 3918 osd 3 1K 9 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 freefile 1 1K 6285 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 17362 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 55 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 141 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 14256 sctp_iter 0 0K 36 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 36 sctp_aadr 0 0K 4 sctp_stri 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5715 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 70 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 freefrag 0 0K 12 allocindir 0 0K 0 indirdep 0 0K 15 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 lDevFlags * malloc 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 55 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 6445 export_host 0 0K 0 cl_savebuf 0 0K 4 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 377 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23120 ioctlops 0 0K 443 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 861 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 scsi_pass 0 0K 0 ciss_data 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 19567 42667 135562 22755 254 254910464 0 mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf 256 20142 43361 600260 0 254 16256768 0 UMA Slabs 0 112 70091 31 70091 0 126 7853664 0 65536 65536 5 107 115 0 1 7340032 0 32768 32768 0 112 112 0 1 3670016 0 mbuf_packet 256 8279 1373 894776 0 254 2470912 0 sctp_asoc 2288 458 562 8161 0 254 2333760 0 16384 16384 5 131 141 0 1 2228224 0 512 512 4276 28 5215 0 30 2203648 0 RADIX NODE 144 14712 237 307675 0 62 2152656 0 BUF TRIE 144 266 13202 1835 0 62 1939392 0 4096 4096 335 1 494 0 2 1376256 0 sctp_ep 1280 458 559 18112 0 254 1301760 0 128 128 9262 193 16042 0 126 1210240 0 2048 2048 461 67 18505 0 8 1081344 0 256 Bucket 2048 493 11 2913 0 8 1032192 0 512 512 32 1712 6505 0 30 892928 0 pbuf 832 0 953 0 0 2 792896 0 8192 8192 2 80 112 0 1 671744 0 sctp_raddr 736 458 312 8161 0 254 566720 0 512 512 918 162 26418 0 30 552960 0 1024 1024 460 68 8163 0 16 540672 0 tcpcb 1040 4 513 86 0 254 537680 0 socket 960 35 473 23311 0 254 487680 0 256 256 3 1797 7091 0 62 460800 0 256 256 38 1762 19297 0 62 460800 0 VM OBJECT 264 1293 117 108636 0 30 372240 0 256 256 644 751 9147 0 62 357120 0 VNODE 496 564 100 6853 0 30 329344 0 4096 4096 68 11 7769 0 2 323584 0 THREAD 1792 143 37 9368 0 8 322560 0 128 128 396 1836 6827 0 126 285696 0 2048 2048 10 118 4246 0 8 262144 0 ripcb 488 4 508 101 0 254 249856 0 udplite_inpcb 488 0 512 3420 0 254 249856 0 tcp_inpcb 488 4 508 86 0 254 249856 0 udp_inpcb 488 3 509 311 0 254 249856 0 1024 1024 116 100 462 0 16 221184 0 64 64 2992 347 10349 0 254 213696 0 16384 16384 5 8 6318 0 1 212992 0 65536 65536 1 2 14 0 1 196608 0 16 16 11799 451 11937 0 254 196000 0 MAP ENTRY 96 1534 482 397917 0 126 193536 0 g_bio 408 4 446 11546 0 30 183600 0 128 128 1211 184 37403 0 126 178560 0 UMA Zones 768 225 2 225 0 16 174336 0 vmem btag 56 2702 237 2702 0 254 164584 0 256 256 469 161 35172 0 62 161280 0 32 32 4481 433 8452 0 254 157248 0 FFS2 dinode 256 527 43 6814 0 62 145920 0 VMSPACE 2536 38 16 7289 0 4 136944 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 8 0 1 131072 0 65536 65536 0 2 317 0 1 131072 0 32768 32768 2 2 9 0 1 131072 0 unpcb 256 20 490 1214 0 254 130560 0 ksiginfo 112 65 979 1867 0 126 116928 0 FFS inode 160 527 173 6814 0 62 112000 0 256 256 294 141 17887 0 62 111360 0 4096 4096 18 8 37 0 2 106496 0 PROC 1312 60 21 7310 0 8 106272 0 S VFS Cache 104 598 416 7674 0 126 105456 0 128 Bucket 1024 61 38 773 0 16 101376 0 64 64 1003 572 10585 0 254 100800 0 128 128 531 244 6728 0 126 99200 0 8192 8192 6 6 26 0 1 98304 0 64 Bucket 512 132 60 8524 0 30 98304 0 filedesc0 1080 61 23 7311 0 8 90720 0 UMA Kegs 384 211 5 211 0 30 82944 0 2048 2048 4 36 48 0 8 81920 0 sctp_chunk 152 435 85 727 0 254 79040 0 64 64 561 510 995 0 254 68544 0 128 128 419 108 1294 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 4096 4096 12 4 6468 0 2 65536 0 32 Bucket 256 113 142 1385 0 62 65280 0 sctp_stream_msg_out 112 85 455 397 0 254 60480 0 clpbuf 832 0 64 236 0 16 53248 0 32 32 951 687 35851 0 254 52416 0 128 128 164 239 6447 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 42424 0 16 49152 0 4096 4096 7 5 43 0 2 49152 0 1024 1024 26 22 26 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 215 335 38836 0 126 44000 0 16 16 1865 885 42719 0 254 44000 0 pipe 760 21 29 569 0 16 38000 0 64 pcpu 8 4201 407 4338 0 254 36864 0 selfd 64 92 475 51533 0 254 36288 0 64 64 98 469 17978 0 254 36288 0 64 64 134 433 188 0 254 36288 0 64 64 63 504 7321 0 254 36288 0 64 64 13 554 32 0 254 36288 0 128 128 139 140 654 0 126 35712 0 routing nhops 256 13 122 66 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 15 120 17 0 62 34560 0 256 256 27 108 207 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 1 1 4 0 1 32768 0 8192 8192 3 1 5 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 4 12 9 0 8 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 0 16 10 0 8 32768 0 1024 1024 2 30 7 0 16 32768 0 1024 1024 7 25 15 0 16 32768 0 1024 1024 9 23 9 0 16 32768 0 1024 1024 0 32 1598 0 16 32768 0 512 512 0 64 5 0 30 32768 0 512 512 38 26 55 0 30 32768 0 512 512 26 38 66 0 30 32768 0 512 512 3 61 151 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 16 Bucket 144 67 157 25533 0 62 32256 0 KNOTE 160 26 174 133262 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 123 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 17 865 6373 0 254 28224 0 32 32 327 555 16829 0 254 28224 0 4 Bucket 48 9 579 8436 0 254 28224 0 rtentry 208 28 105 66 0 62 27664 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 6 0 7 0 2 24576 0 rl_entry 40 62 544 62 0 254 24240 0 vtnet_tx_hdr 24 0 1002 435370 0 254 24048 0 8 Bucket 80 59 241 41730 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 3 627 3731 0 254 20160 0 64 64 2 313 2 0 254 20160 0 32 32 31 599 10533 0 254 20160 0 32 32 82 548 182 0 254 20160 0 32 32 10 620 1067 0 254 20160 0 2 Bucket 32 283 347 14239 0 254 20160 0 128 128 0 155 70 0 126 19840 0 procdesc 136 5 140 24 0 62 19720 0 256 256 2 73 2 0 62 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 0 1 2 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 8 0 2 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 4 12 4 0 16 16384 0 512 512 12 20 14 0 30 16384 0 rentr 24 0 668 8 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 464 536 1942 0 254 16000 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 1022 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 86 292 1498 0 254 12096 0 32 32 6 372 6 0 254 12096 0 16 16 11 739 6012 0 254 12000 0 16 16 20 730 134 0 254 12000 0 16 16 29 721 32946 0 254 12000 0 16 16 2 748 2 0 254 12000 0 SMR CPU 32 2 253 2 0 254 8160 0 16 16 9 491 9 0 254 8000 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 sctp_readq 152 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 tcpreass 48 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 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 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0