Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810a9675 stack pointer = 0x28:0xfffffe005177a4d0 frame pointer = 0x28:0xfffffe005177a570 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 = 25651 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1612351179 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005177a130 vpanic() at vpanic+0x1c7/frame 0xfffffe005177a190 panic() at panic+0x43/frame 0xfffffe005177a1f0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005177a270 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe005177a2e0 trap() at trap+0x41d/frame 0xfffffe005177a400 calltrap() at calltrap+0x8/frame 0xfffffe005177a400 --- trap 0xc, rip = 0xffffffff810a9675, rsp = 0xfffffe005177a4d0, rbp = 0xfffffe005177a570 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe005177a570 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe005177a5c0 sctp_sorecvmsg() at sctp_sorecvmsg+0x21e/frame 0xfffffe005177a700 sctp_soreceive() at sctp_soreceive+0x1f1/frame 0xfffffe005177a910 soreceive() at soreceive+0xb9/frame 0xfffffe005177a970 kern_recvit() at kern_recvit+0x2ff/frame 0xfffffe005177aa40 sys_recvmsg() at sys_recvmsg+0x97/frame 0xfffffe005177aab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005177abf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005177abf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 25651 tid 136432 ] Stopped at kdb_enter+0x67: movq $0,0x1450bae(%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 0xfffffe009b800000 rdx 0x3ffff rbx 0 rsp 0xfffffe005177a110 rbp 0xfffffe005177a130 rsi 0x40001 rdi 0xffffffff81117ef6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x2b r11 0xfffffe0094e4d810 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bf368 r15 0xffffffff819bf368 rip 0xffffffff8110eed7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1450bae(%rip) db> show proc Process 25651 (syz-executor.3) at 0xfffff80018589000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 866 at 0xfffff80018d8fa50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff8000448b528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e0e3e0 (map 0xfffffe0094e0e3e0) (map.pmap 0xfffffe0094e0e4a0) (pmap 0xfffffe0094e0e500) threads: 4 108402 Run CPU 1 syz-executor.3 136422 S sbwait 0xfffff800205c71c4 syz-executor.3 136425 S uwait 0xfffff8001832a280 syz-executor.3 136432 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 25651 866 866 0 R (threaded) syz-executor.3 108402 Run CPU 1 syz-executor.3 136422 S sbwait 0xfffff800205c71c4 syz-executor.3 136425 S uwait 0xfffff8001832a280 syz-executor.3 136432 Run CPU 0 syz-executor.3 8018 1 8018 65 Ss select 0xfffff80028745cc0 dhclient 6379 1 6379 0 Ss select 0xfffff8002865d440 dhclient 6370 1 6370 0 Ss select 0xfffff80028745bc0 dhclient 6353 780 6353 0 Ss piperd 0xfffff80018ea9000 syz-executor.1 3839 1 3839 65 Ss select 0xfffff800183c3bc0 dhclient 3235 1 3235 0 Ss select 0xfffff8002865d6c0 dhclient 3232 1 3232 0 Ss select 0xfffff8002865d540 dhclient 3213 1 3213 65 Ss select 0xfffff8002865d5c0 dhclient 2467 1 2467 0 Ss select 0xfffff80018f03a40 dhclient 2463 1 2463 0 Ss select 0xfffff80018f03cc0 dhclient 1807 1 1807 65 Ss select 0xfffff800285be3c0 dhclient 1027 1 1027 0 Ss select 0xfffff80018c00b40 dhclient 1024 1 1024 0 Ss select 0xfffff800183c3340 dhclient 866 780 866 0 Rs syz-executor.3 814 780 814 0 Ss piperd 0xfffff80004e712e8 syz-executor.2 783 780 783 0 Ss piperd 0xfffff80018456000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100097 S kqread 0xfffff80004d97b00 syz-fuzzer 100108 S uwait 0xfffff80004c0b080 syz-fuzzer 100109 S uwait 0xfffff80004c0b180 syz-fuzzer 100110 S uwait 0xfffff80004c0b280 syz-fuzzer 100111 S uwait 0xfffff80004f5b600 syz-fuzzer 100112 S uwait 0xfffff80004c0b380 syz-fuzzer 100113 S uwait 0xfffff800185aaf00 syz-fuzzer 100114 S uwait 0xfffff80004c0b480 syz-fuzzer 100119 S uwait 0xfffff800185aa600 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001843b5d8 csh 776 694 776 0 Ss select 0xfffff80018582e40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bab4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004babcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb14b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff800183c32c0 sshd 507 1 507 0 Ss select 0xfffff800183c3740 syslogd 436 1 436 0 Ss select 0xfffff800183c3a40 devd 435 1 435 65 Ss select 0xfffff80004e870c0 dhclient 350 1 350 0 Ss select 0xfffff800183c3b40 dhclient 347 1 347 0 Ss select 0xfffff80004e4dbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004f71ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff8152acf0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cb4818 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant 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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d66ed0 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 25651 (syz-executor.3) thread 0xfffffe0094e3d700 (136422) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff800205c7168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 pcb 1725 2448K 86040 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 5 1025K 29605 vfscache 3 1025K 3 sctp_stro 848 848K 14432 sctp_atcl 1700 638K 58547 inodedep 233 599K 28905 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 25742 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 49770 tfo_ccache 1 128K 1 sctp_atky 2550 107K 74262 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 316 filedesc 12 89K 49244 BPF 46 88K 54 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 dirrem 224 56K 24812 sctp_timw 221 56K 221 umtx 360 45K 360 kdtrace 208 41K 62092 temp 36 35K 3266 hostcache 1 32K 1 shm 1 32K 47 DEVFS3 124 31K 134 msg 4 30K 4 freefile 224 28K 24799 sctp_athm 1700 27K 59128 sctp_map 1696 27K 28864 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 76 23K 79 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 342 bus-sc 32 14K 1598 ether_multi 162 13K 202 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 pf_rule 10 10K 172 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 87 bmsafemap 3 9K 25075 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 105 rpc 2 8K 2 shmfd 1 8K 41 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 390 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 625 kqueue 62 6K 25749 lockf 48 6K 660 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 session 35 5K 59 pf_ifnet 10 5K 102 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 pwddesc 60 4K 25659 routetbl 24 4K 70 selfd 55 4K 347737 hhook 13 4K 13 proc-args 52 3K 759 terminal 11 3K 11 acpisem 22 3K 22 pf_osfp 24 3K 24 select 19 3K 303 uidinfo 3 3K 27 sctp_ifa 16 2K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 18 CAM XPT 22 2K 543 Unitno 26 2K 64 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 1900 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 516 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 18 mkdir 6 1K 49232 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 20 newdirblk 4 1K 24616 diradd 4 1K 24858 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 11 1K 13646 osd 3 1K 10 vnodes 1 1K 4 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 9 iov 2 1K 40727 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 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 25698 pmchooks 1 1K 1 soname 4 1K 33149 nexusdev 6 1K 6 filecaps 5 1K 131 sctp_vrf 1 1K 1 entropy 2 1K 52 ip6_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 11 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 22631 sctp_iter 0 0K 53 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 44 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 112 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 59 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 67697 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 59782 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 254 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 24785 freefrag 0 0K 11 allocindir 0 0K 0 indirdep 0 0K 1338 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 ppbusdev 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 36 ip6_moptions 0 0K 5 in6_mfilter 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 8 in_mfilter 0 0K 20 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 1 osti_cacheable 0 0K 0 statfs 0 0K 24820 namei_tracker 0 0K 56 export_host 0 0K 0 cl_savebuf 0 0K 72 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 321 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1354 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 906 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 145 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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 8406 10167 1446920 0 254 76075008 0 tcp_log 416 0 15012 90089 0 254 6244992 0 mbuf 256 9424 9746 3196200 0 254 4907520 0 sctp_asoc 2288 848 342 14432 0 254 2722720 0 RADIX NODE 144 17881 400 807045 0 63 2632464 0 mbuf_cluster 2048 1260 2 1260 0 254 2584576 0 pbuf 2632 0 957 0 0 2 2518824 0 UMA Slabs 0 112 21181 20 21181 0 126 2374512 0 malloc-2048 2048 855 261 42060 0 8 2285568 0 BUF TRIE 144 352 13116 44955 0 62 1939392 0 malloc-384 384 4168 12 4230 0 30 1605120 0 sctp_ep 1280 850 377 42054 0 254 1570560 0 malloc-4096 4096 336 2 501 0 2 1384448 0 malloc-128 128 10039 284 35189 0 126 1321344 0 malloc-1024 1024 848 280 14393 0 16 1155072 0 sctp_raddr 736 858 484 20847 0 254 987712 0 malloc-384 384 1944 326 87553 0 30 871680 0 tcp_bbr_map 128 0 6355 321149 0 126 813440 0 256 Bucket 2048 309 37 31425 0 8 708608 0 FFS inode 1128 528 25 25338 0 8 623784 0 socket 944 40 512 57591 0 254 521088 0 malloc-2048 2048 8 206 68634 0 8 438272 0 VM OBJECT 264 1321 104 373254 0 30 376200 0 malloc-256 256 1067 373 78609 0 62 368640 0 mbuf_packet 256 412 848 50998 0 254 322560 0 THREAD 1792 147 33 36432 0 8 322560 0 VNODE 488 565 91 25377 0 30 320128 0 g_bio 408 0 700 254009 0 30 285600 0 malloc-4096 4096 60 8 25659 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3210 570 28814 0 254 241920 0 malloc-32768 32768 0 7 1211 0 1 229376 0 malloc-32768 32768 0 7 26 0 1 229376 0 DEVCTL 1024 0 212 131 0 0 217088 0 malloc-16384 16384 6 7 24620 0 1 212992 0 malloc-16 16 12663 337 12737 0 254 208000 0 malloc-256 256 195 600 29949 0 62 203520 0 sctp_stream_msg_out 112 625 1175 5323 0 254 201600 0 malloc-65536 65536 1 2 6 0 1 196608 0 malloc-65536 65536 0 3 533 0 1 196608 0 MAP ENTRY 96 1533 441 1426292 0 126 189504 0 malloc-128 128 1195 262 76722 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 udplite_inpcb 488 0 360 10351 0 254 175680 0 FFS2 dinode 256 528 132 25337 0 62 168960 0 128 Bucket 1024 116 43 11564 0 16 162816 0 malloc-32 32 4819 221 4838 0 254 161280 0 malloc-128 128 909 269 28943 0 126 150784 0 S VFS Cache 104 1070 373 26506 0 126 150072 0 vmem btag 56 2512 68 2512 0 254 144480 0 sctp_chunk 152 302 634 10701 0 254 142272 0 malloc-256 256 292 248 185108 0 62 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 VMSPACE 2544 37 14 25637 0 4 129744 0 clpbuf 2632 0 48 1304 0 16 126336 0 ksiginfo 112 66 978 2671 0 126 116928 0 malloc-64 64 1387 440 18144 0 254 116928 0 PROC 1320 59 22 25658 0 8 106920 0 malloc-4096 4096 21 3 33 0 2 98304 0 filedesc0 1072 60 24 25659 0 8 90048 0 tcp_inpcb 488 4 172 2264 0 254 85888 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-32 32 1783 863 73853 0 254 84672 0 malloc-128 128 371 280 25477 0 126 83328 0 malloc-16384 16384 3 2 8 0 1 81920 0 malloc-4096 4096 17 3 35 0 2 81920 0 64 Bucket 512 80 72 13762 0 30 77824 0 tcpcb 1048 4 62 2264 0 254 69168 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 238 17 238 0 62 65280 0 32 Bucket 256 83 172 13389 0 62 65280 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 353 529 27635 0 254 56448 0 malloc-128 128 400 34 1563 0 126 55552 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 11 0 1 49152 0 pcpu-8 8 4701 931 7537 0 254 45056 0 malloc-64 64 171 522 368931 0 254 44352 0 malloc-64 64 135 558 25848 0 254 44352 0 malloc-16 16 1751 999 76401 0 254 44000 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-4096 4096 4 6 25417 0 2 40960 0 Files 80 233 267 94134 0 126 40000 0 malloc-16 16 1725 775 45415 0 254 40000 0 malloc-384 384 83 17 89 0 30 38400 0 malloc-256 256 18 132 30245 0 62 38400 0 pipe 744 23 27 782 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 118085 0 16 36864 0 malloc-64 64 495 72 1408 0 254 36288 0 8 Bucket 80 103 347 10177 0 126 36000 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 12 0 1 32768 0 malloc-8192 8192 1 3 6 0 1 32768 0 malloc-2048 2048 9 7 73 0 8 32768 0 malloc-512 512 2 62 1900 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 16 Bucket 144 77 147 1800 0 62 32256 0 malloc-384 384 24 56 321 0 30 30720 0 tcp_bbr_pcb 832 0 36 978 0 16 29952 0 malloc-1024 1024 21 7 174 0 16 28672 0 4 Bucket 48 7 581 1091 0 254 28224 0 KNOTE 160 28 147 671251 0 62 28000 0 malloc-256 256 67 38 395 0 62 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 19 737 24712 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_pcb 704 0 33 518 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 50 40 1309 0 62 23040 0 malloc-1024 1024 6 14 61 0 16 20480 0 sctp_laddr 48 100 320 14352 0 254 20160 0 malloc-32 32 335 295 2026 0 254 20160 0 malloc-32 32 67 563 38701 0 254 20160 0 2 Bucket 32 67 563 5588 0 254 20160 0 malloc-128 128 114 41 2411 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1829 0 254 19200 0 malloc-384 384 43 7 44 0 30 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 16 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 64 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-512 512 13 19 543 0 30 16384 0 udpcb 32 2 502 10780 0 254 16128 0 vtnet_tx_hdr 24 0 668 1315066 0 254 16032 0 malloc-128 128 95 29 107 0 126 15872 0 udp_inpcb 488 2 30 429 0 254 15616 0 malloc-384 384 21 19 371 0 30 15360 0 malloc-256 256 14 46 1335 0 62 15360 0 malloc-4096 4096 1 2 292 0 2 12288 0 malloc-2048 2048 3 3 833 0 8 12288 0 malloc-512 512 10 14 640 0 30 12288 0 malloc-64 64 90 99 214 0 254 12096 0 ripcb 488 5 19 602 0 254 11712 0 itimer 352 0 33 36 0 30 11616 0 routing nhops 256 27 18 40 0 62 11520 0 malloc-1024 1024 2 6 1594 0 16 8192 0 malloc-512 512 1 15 21 0 30 8192 0 pf tags 104 0 78 46 0 126 8112 0 rtentry 176 32 14 40 0 62 8096 0 tcp_log_bucket 176 0 46 2 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 92 110 92 0 254 8080 0 sctp_asconf_ack 48 0 168 33 0 254 8064 0 malloc-64 64 31 95 31 0 254 8064 0 malloc-32 32 2 250 40 0 254 8064 0 malloc-32 32 68 184 974 0 254 8064 0 malloc-32 32 61 191 510 0 254 8064 0 malloc-32 32 19 233 3069 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 15380 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 49 0 254 8000 0 malloc-16 16 267 233 27068 0 254 8000 0 malloc-128 128 24 38 24 0 126 7936 0 tcp_rack_map 120 0 66 589 0 126 7920 0 tcp_log_node 120 0 66 10 0 126 7920 0 sctp_readq 152 0 52 492 0 254 7904 0 kenv 258 3 27 1055 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 44 0 126 6448 0 domainset 40 1 125 30 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-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 6 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 0 254 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 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 ipq 56 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 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 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 TMPFS node 224 0 0 0 0 62 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 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-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-4096 4096 0 0 0 0 2 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 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