Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xe8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff813e7530 stack pointer = 0x28:0xfffffe0025a5e570 frame pointer = 0x28:0xfffffe0025a5e5d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, res ume, IOPL = 0 current process = 4871 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1593218325 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a5e1c0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a5e220 panic() at panic+0x43/frame 0xfffffe0025a5e280 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a5e300 trap_pfault() at trap_pfault+0xdc/frame 0xfffffe0025a5e380 trap() at trap+0x3f8/frame 0xfffffe0025a5e4a0 calltrap() at calltrap+0x8/frame 0xfffffe0025a5e4a0 --- trap 0xc, rip = 0xffffffff813e7530, rsp = 0xfffffe0025a5e570, rbp = 0xfffffe0025a5e5d0 --- in6_unlink_ifa() at in6_unlink_ifa+0x120/frame 0xfffffe0025a5e5d0 in6_purgeaddr() at in6_purgeaddr+0x5b6/frame 0xfffffe0025a5e6f0 if_purgeaddrs() at if_purgeaddrs+0x1b4/frame 0xfffffe0025a5e7b0 tundtor() at tundtor+0x64a/frame 0xfffffe0025a5e810 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0xc8/frame 0xfffffe0025a5e840 devfs_close_f() at devfs_close_f+0x7a/frame 0xfffffe0025a5e870 _fdrop() at _fdrop+0x38/frame 0xfffffe0025a5e8a0 closef() at closef+0x28b/frame 0xfffffe0025a5e930 fdescfree_fds() at fdescfree_fds+0xb4/frame 0xfffffe0025a5e980 fdescfree() at fdescfree+0x582/frame 0xfffffe0025a5ea40 exit1() at exit1+0x6c5/frame 0xfffffe0025a5eab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025a5eac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a5ebf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a5ebf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e41da, rsp = 0x7fffffffe488, rbp = 0x7fffffffe490 --- KDB: enter: panic [ thread pid 4871 tid 101091 ] Stopped at kdb_enter+0x67: movq $0,0x14a42c6(%rip) 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 0xffffffff81903ce1 rbx 0 rsp 0xfffffe0025a5e1a0 rbp 0xfffffe0025a5e1c0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe001cfd5a10 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a831b r15 0xffffffff819a831b rip 0xffffffff810b5967 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a42c6(%rip) db> show proc Process 4871 (syz-executor.3) at 0xfffff80010fd5520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffff80010507a40 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80003310000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258a6000 (map 0xfffffe00258a6000) (map.pmap 0xfffffe00258a60c0) (pmap 0xfffffe00258a6120) threads: 1 101091 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 4891 4890 424 0 L *in6_ifa 0xfffff80003a3a240 ifconfig 4890 4885 424 0 S wait 0xfffff80010c76a40 sh 4889 1 4889 0 Ss select 0xfffff80003dabec0 dhclient 4885 4874 424 0 S wait 0xfffff80010eb1a40 dhclient 4874 424 424 0 S wait 0xfffff80010ebda40 sh 4871 768 4871 0 REs CPU 1 syz-executor.3 2648 1 2648 65 Ss select 0xfffff800101003c0 dhclient 2342 1 2342 0 Ss select 0xfffff80003a28340 dhclient 2339 1 2339 0 Ss select 0xfffff80003a289c0 dhclient 2318 1 2318 65 Ss select 0xfffff80003a284c0 dhclient 2012 1 2012 0 Ss select 0xfffff80003a2bd40 dhclient 2009 1 2009 0 Ss select 0xfffff80003a2b340 dhclient 1990 1 1990 65 Ss select 0xfffff80010100540 dhclient 1651 1 1651 0 Ss select 0xfffff80003a288c0 dhclient 1648 1 1648 0 Ss select 0xfffff80003dabf40 dhclient 1416 768 1416 0 Ss piperd 0xfffff80003cc0000 syz-executor.0 903 768 903 0 Ss piperd 0xfffff80003cca5f0 syz-executor.1 773 768 773 0 Ss piperd 0xfffff80003ccabe0 syz-executor.2 768 766 766 0 S (threaded) syz-fuzzer 100106 S kqread 0xfffff80003d95a00 syz-fuzzer 100107 S uwait 0xfffff800037ec780 syz-fuzzer 100108 S uwait 0xfffff800037ec900 syz-fuzzer 100109 S uwait 0xfffff800037ecb00 syz-fuzzer 100110 S uwait 0xfffff80003a40280 syz-fuzzer 100111 S uwait 0xfffff80003a40380 syz-fuzzer 100112 S uwait 0xfffff80003a40580 syz-fuzzer 100113 S uwait 0xfffff80003a40680 syz-fuzzer 100115 S uwait 0xfffff80003a40880 syz-fuzzer 100116 S uwait 0xfffff80003a41b00 syz-fuzzer 100117 S uwait 0xfffff80003a41800 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800104ca5c8 csh 764 682 764 0 Ss select 0xfffff80003a2b1c0 sshd 748 1 748 0 Rs+ CPU 0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff80010100cc0 sshd 495 1 495 0 Ss select 0xfffff80003a2b3c0 syslogd 424 1 424 0 Ss wait 0xfffff80003d50520 devd 423 1 423 65 Ss select 0xfffff80003a2b540 dhclient 338 1 338 0 Ss select 0xfffff80010100bc0 dhclient 335 1 335 0 Ss select 0xfffff80010100b40 dhclient 23 0 0 0 DL vlruwt 0xfffff800033ec520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003c48ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826407c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c58 [dom0] 100074 D launds 0xffffffff82634c64 [laundry: dom0] 100075 D umarcl 0xffffffff8154de70 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82be13a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003093700 [thr_0] 100018 D - 0xfffff80003093740 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003310000 [init] 10 0 0 0 DL audit_w 0xffffffff82632918 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff80003356100 [if_config_tqg_0] 100006 D - 0xfffff80003356000 [softirq_0] 100007 D - 0xfffff80003357e00 [softirq_1] 100008 D - 0xfffff80003357d00 [if_io_tqg_0] 100009 D - 0xfffff80003357c00 [if_io_tqg_1] 100011 D - 0xfffff80003351600 [kqueue_ctx taskq] 100012 D - 0xfffff80003351500 [aiod_kick taskq] 100015 D - 0xfffff80003351000 [in6m_free taskq] 100016 D - 0xfffff8000334ee00 [thread taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e800 [crypto_0] 100029 D - 0xfffff8000334e800 [crypto_1] 100043 D - 0xfffff8000334e200 [vtnet0 rxq 0] 100044 D - 0xfffff8000334e100 [vtnet0 txq 0] 100045 D - 0xfffff8000334e000 [vtnet0 rxq 1] 100046 D - 0xfffff8000334fe00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f3580 [virtio_balloon] 100052 D - 0xfffff8000334f700 [mca taskq] 100057 D - 0xffffffff81d4d9a1 [deadlkres] 100061 D - 0xfffff80003b66200 [acpi_task_0] 100062 D - 0xfffff80003b66200 [acpi_task_1] 100063 D - 0xfffff80003b66200 [acpi_task_2] 100065 D - 0xfffff8000334e700 [CAM taskq] db> show all locks Process 4871 (syz-executor.3) thread 0xfffffe0025c9e300 (101091) exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff82630b60) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1342 Process 748 (getty) thread 0xfffffe0023bbfe00 (100088) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff80003806c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:216 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 20 1029K 5837 vfscache 4 1025K 4 inodedep 130 577K 4135 pcb 33 546K 3803 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 152 290K 4983 pf_rule 206 206K 394 acpica 1674 185K 55859 vnet_data 1 168K 1 pagedep 14 132K 3832 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 301 filedesc 14 89K 7700 bus 972 79K 3420 mtx_pool 2 72K 2 BPF 38 71K 46 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 396 50K 396 temp 42 47K 3527 kdtrace 186 36K 27524 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 ifaddr 85 31K 99 msg 4 30K 4 dirrem 115 29K 3999 DEVFS_RULE 56 27K 56 vmem 3 26K 5 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 98 16K 98 freefile 110 14K 3989 lltable 39 14K 389 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 ether_multi 139 12K 313 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 488 rman 82 10K 423 in6_multi 73 9K 175 bmsafemap 2 9K 4091 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 13 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 28 7K 513 select 52 7K 52 kqueue 63 7K 4898 CAM DEV 3 6K 510 plimit 24 6K 564 vt 11 6K 11 routetbl 23 6K 34 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 24 DEVFSP 67 5K 208 session 33 5K 62 pgrp 33 5K 67 lockf 38 5K 1161 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 sctp_atcl 8 4K 976 sctp_stro 4 4K 18 evdev 4 4K 4 kcovinfo 55 4K 187 hhook 13 4K 13 freework 13 4K 3973 freeblks 12 3K 3828 proc-args 54 3K 839 sctp_timw 11 3K 11 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 4 3K 11 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 34 sctp_ifa 14 2K 37 Unitno 31 2K 33351 CAM XPT 22 2K 543 mkdir 11 2K 7602 in_multi 5 2K 16 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 newdirblk 8 1K 3801 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 80 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 4055 indirdep 3 1K 255 mld 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 sctp_ifn 5 1K 13 crypto 3 1K 3 sctp_atky 12 1K 998 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 11 1K 16868 osd 3 1K 9 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 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 freefrag 1 1K 6 tcpfunc 2 1K 2 sctp_athm 8 1K 976 sctp_map 8 1K 36 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 11987 nexusdev 5 1K 5 entropy 2 1K 53 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 145 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 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 CAM CCB 0 0K 3914 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 3322 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 39 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 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 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 39 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 853 sctp_iter 0 0K 34 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 34 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 5 in_mfilter 0 0K 4 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 7 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 3977 export_host 0 0K 0 cl_savebuf 0 0K 2 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 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 654 accf 0 0K 0 pts 0 0K 0 iov 0 0K 27111 ioctlops 0 0K 2096 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 826 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 3 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 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_cluster 2048 9526 126 9526 0 254 19767296 0 mbuf_jumbo_page 4096 0 762 5966 0 254 3121152 0 mbuf_packet 256 8235 1163 701120 0 254 2405888 0 512 512 4144 32 4157 0 30 2138112 0 BUF TRIE 144 276 13220 2375 0 62 1943424 0 RADIX NODE 144 12625 280 228122 0 62 1858320 0 4096 4096 336 2 946 0 2 1384448 0 128 128 9772 210 11377 0 126 1277696 0 sctp_asoc 2288 4 506 18 0 254 1166880 0 UMA Slabs 0 112 7210 20 7210 0 126 809760 0 pbuf 832 0 953 0 0 2 792896 0 sctp_ep 1280 4 506 958 0 254 652800 0 tcpcb 1040 4 513 2099 0 254 537680 0 socket 904 35 478 19116 0 254 463752 0 256 Bucket 2048 167 19 1319 0 8 380928 0 sctp_raddr 736 4 513 18 0 254 380512 0 VM OBJECT 264 1294 116 87234 0 30 372240 0 THREAD 1792 152 46 17828 0 8 354816 0 4096 4096 61 11 4892 0 2 294912 0 VNODE 488 577 23 4569 0 30 292800 0 mbuf 256 443 584 398426 0 254 262912 0 65536 65536 4 0 4 0 1 262144 0 ripcb 488 4 508 52 0 254 249856 0 udplite_inpcb 488 0 512 14411 0 254 249856 0 tcp_inpcb 488 4 508 2099 0 254 249856 0 udp_inpcb 488 3 509 306 0 254 249856 0 1024 1024 222 18 405 0 16 245760 0 16384 16384 6 8 3847 0 1 229376 0 MAP ENTRY 96 1525 617 297750 0 126 205632 0 64 64 2812 275 3213 0 254 197568 0 65536 65536 1 2 264 0 1 196608 0 65536 65536 1 2 9 0 1 196608 0 32768 32768 0 6 221 0 1 196608 0 256 256 58 692 9986 0 62 192000 0 16 16 11776 224 11890 0 254 192000 0 128 128 1168 227 25400 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 4096 4096 35 7 53 0 2 172032 0 32 32 4643 523 8581 0 254 165312 0 512 512 134 170 4647 0 30 155648 0 vmem btag 56 2221 430 2221 0 254 148456 0 1024 1024 117 27 141 0 16 147456 0 FFS2 dinode 256 540 30 4530 0 62 145920 0 VMSPACE 2536 38 16 4870 0 4 136944 0 65536 65536 2 0 2 0 1 131072 0 2048 2048 0 64 3963 0 8 131072 0 unpcb 256 20 490 1232 0 254 130560 0 PROC 1312 60 30 4891 0 8 118080 0 ksiginfo 112 73 971 145 0 126 116928 0 128 Bucket 1024 59 40 558 0 16 101376 0 filedesc0 1088 61 30 4892 0 8 99008 0 16384 16384 4 2 6 0 1 98304 0 g_bio 408 0 240 13310 0 30 97920 0 S VFS Cache 108 601 299 5337 0 126 97200 0 256 256 26 349 8363 0 62 96000 0 256 256 158 217 8843 0 62 96000 0 256 256 179 196 23286 0 62 96000 0 512 512 108 76 536 0 30 94208 0 FFS inode 160 540 35 4530 0 62 92000 0 128 128 451 200 8048 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 1024 1024 8 60 685 0 16 69632 0 64 Bucket 512 81 55 4031 0 30 69632 0 64 64 520 551 1589 0 254 68544 0 128 128 139 388 12723 0 126 67456 0 128 128 323 204 579 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 0 1 112 0 1 65536 0 32768 32768 0 2 3 0 1 65536 0 2048 2048 15 17 1972 0 8 65536 0 2048 2048 5 27 959 0 8 65536 0 256 256 159 96 2684 0 62 65280 0 512 512 47 73 1029 0 30 61440 0 sctp_stream_msg_out 112 4 536 4 0 254 60480 0 8192 8192 6 1 34 0 1 57344 0 clpbuf 832 0 64 370 0 16 53248 0 64 64 289 530 21568 0 254 52416 0 64 64 453 366 805 0 254 52416 0 128 128 191 212 8372 0 126 51584 0 128 128 153 250 392 0 126 51584 0 256 256 97 98 4231 0 62 49920 0 256 256 87 108 927 0 62 49920 0 32 Bucket 256 48 147 968 0 62 49920 0 pipe 760 20 45 3592 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 34054 0 16 49152 0 4096 4096 8 4 689 0 2 49152 0 512 512 53 43 141 0 30 49152 0 tcp_bbr_pcb 832 0 54 1206 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 213 337 39133 0 126 44000 0 8192 8192 3 2 86 0 1 40960 0 64 pcpu 8 4456 664 5089 0 254 40960 0 sctp_chunk 152 4 256 4 0 254 39520 0 selfd 64 94 473 38112 0 254 36288 0 64 64 14 553 65 0 254 36288 0 64 64 70 497 4925 0 254 36288 0 64 64 3 564 1785 0 254 36288 0 64 64 232 335 5705 0 254 36288 0 8 Bucket 80 71 379 15346 0 126 36000 0 tcp_bbr_map 128 0 279 4911 0 126 35712 0 128 128 38 241 127 0 126 35712 0 routing nhops 256 13 122 67 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 18 117 919 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 2 2 5 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 9 7 17 0 8 32768 0 2048 2048 2 14 7 0 8 32768 0 2048 2048 10 6 10 0 8 32768 0 2048 2048 2 14 449 0 8 32768 0 1024 1024 2 30 31 0 16 32768 0 1024 1024 3 29 1819 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 512 512 21 43 139 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 16 Bucket 144 53 171 30985 0 62 32256 0 KNOTE 160 25 175 56444 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 67 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 17 865 3901 0 254 28224 0 32 32 100 782 51472 0 254 28224 0 4 Bucket 48 8 580 9572 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 28 105 67 0 62 27664 0 4096 4096 1 5 3978 0 2 24576 0 rl_entry 40 87 519 88 0 254 24240 0 2 Bucket 32 80 676 13539 0 254 24192 0 vtnet_tx_hdr 24 0 1002 341880 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 udpcb 32 3 627 14717 0 254 20160 0 32 32 27 603 3813 0 254 20160 0 32 32 101 529 946 0 254 20160 0 32 32 104 526 984 0 254 20160 0 32 32 11 619 91 0 254 20160 0 32 32 46 584 3790 0 254 20160 0 procdesc 136 5 140 24 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 8 0 2 16384 0 4096 4096 4 0 5 0 2 16384 0 2048 2048 1 7 13 0 8 16384 0 1024 1024 6 10 6 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 pf tags 104 3 153 3 0 126 16224 0 rentr 24 0 668 12 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1139 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 12 366 731 0 254 12096 0 16 16 24 726 83 0 254 12000 0 16 16 14 736 3111 0 254 12000 0 16 16 28 722 325 0 254 12000 0 16 16 203 547 1829 0 254 12000 0 16 16 4 746 5 0 254 12000 0 16 16 259 491 1277 0 254 12000 0 16 16 22 728 25390 0 254 12000 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 512 512 2 6 323 0 30 4096 0 UMA Slabs 1 176 10 12 10 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 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 mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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_readq 152 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 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 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 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 DMAR_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 16384 16384 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 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