Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82c3dba0 stack pointer = 0x28:0xfffffe0025581930 frame pointer = 0x28:0xfffffe00255819d0 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 = 1012 (syz-executor1328385) trap number = 9 panic: general protection fault cpuid = 1 time = 1604611169 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025581600 vpanic() at vpanic+0x1c7/frame 0xfffffe0025581660 panic() at panic+0x43/frame 0xfffffe00255816c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0025581740 trap() at trap+0xf7/frame 0xfffffe0025581860 calltrap() at calltrap+0x8/frame 0xfffffe0025581860 --- trap 0x9, rip = 0xffffffff82c3dba0, rsp = 0xfffffe0025581930, rbp = 0xfffffe00255819d0 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x440/frame 0xfffffe00255819d0 sctp_listen() at sctp_listen+0x470/frame 0xfffffe0025581a40 solisten() at solisten+0x7a/frame 0xfffffe0025581a80 kern_listen() at kern_listen+0x112/frame 0xfffffe0025581ac0 amd64_syscall() at amd64_syscall+0x258/frame 0xfffffe0025581bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025581bf0 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b423a, rsp = 0x7fffdfffdf78, rbp = 0x7fffdfffdfb0 --- KDB: enter: panic [ thread pid 1012 tid 100583 ] Stopped at kdb_enter+0x67: movq $0,0x1475d96(%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 0x80 rdx 0xffffffff818c4e6d rbx 0 rsp 0xfffffe00255815e0 rbp 0xfffffe0025581600 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196ce68 r15 0xffffffff8196ce68 rip 0xffffffff810de4e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1475d96(%rip) db> show proc Process 1012 (syz-executor1328385) at 0xfffff800311aca40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffff8003110e520 ABI: FreeBSD ELF64 arguments: ./syz-executor132838567 reaper: 0xfffff80004285520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002575e000 (map 0xfffffe002575e000) (map.pmap 0xfffffe002575e0c0) (pmap 0xfffffe002575e120) threads: 3 100104 S nanslp 0xffffffff825279b0 syz-executor1328385 100583 Run CPU 1 syz-executor1328385 100584 S uwait 0xfffff8001ef15a80 syz-executor1328385 db> ps pid ppid pgrp uid state wmesg wchan cmd 1012 768 766 0 R (threaded) syz-executor1328385 100104 S nanslp 0xffffffff825279b0 syz-executor1328385 100583 Run CPU 1 syz-executor1328385 100584 S uwait 0xfffff8001ef15a80 syz-executor1328385 768 766 766 0 S nanslp 0xffffffff825279b0 syz-executor1328385 766 764 766 0 Ss pause 0xfffff8003110e0a8 csh 764 682 764 0 Ss select 0xfffff8001ef15a40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046fdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a038b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a03cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049fc0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049fc4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fc8b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fccb0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000499b0b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000499b4b0 getty 686 1 686 0 Ss nanslp 0xffffffff825279b0 cron 682 1 682 0 Ss select 0xfffff80004ab05c0 sshd 495 1 495 0 Ss select 0xfffff80004ab0c40 syslogd 424 1 424 0 Ss select 0xfffff80004a16140 devd 423 1 423 65 Ss select 0xfffff8000470f4c0 dhclient 338 1 338 0 Ss select 0xfffff80004b9fac0 dhclient 335 1 335 0 Ss select 0xfffff80004ab0bc0 dhclient 23 0 0 0 DL syncer 0xffffffff82614d78 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a55a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613e50 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100085 D sdflush 0xfffff80004b29ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263b308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f778 [dom0] 100075 D launds 0xffffffff8262f784 [laundry: dom0] 100076 D umarcl 0xffffffff814e5b50 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c971d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e06390 [pf purge] 15 0 0 0 DL - 0xffffffff8261342c [soaiod4] 9 0 0 0 DL - 0xffffffff8261342c [soaiod3] 8 0 0 0 DL - 0xffffffff8261342c [soaiod2] 7 0 0 0 DL - 0xffffffff8261342c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000432cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000432cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262cc70 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a0000 [thr_0] 100019 D - 0xfffff800042a0080 [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 [swi1: netisr 0] 100021 I [swi3: vm] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004285520 [init] 10 0 0 0 DL audit_w 0xffffffff8262d190 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff8000429dd00 [if_io_tqg_0] 100006 D - 0xfffff8000429dc00 [if_io_tqg_1] 100007 D - 0xfffff8000429db00 [if_config_tqg_0] 100008 D - 0xfffff8000429da00 [softirq_0] 100009 D - 0xfffff8000429d900 [softirq_1] 100010 D - 0xfffff80004085c00 [inm_free taskq] 100011 D - 0xfffff80004085b00 [thread taskq] 100013 D - 0xfffff80004085900 [kqueue_ctx taskq] 100014 D - 0xfffff80004085800 [aiod_kick taskq] 100015 D - 0xfffff80004085700 [in6m_free taskq] 100024 D - 0xfffff80004085400 [firmware taskq] 100029 D - 0xfffff80004085300 [crypto_0] 100030 D - 0xfffff80004085300 [crypto_1] 100044 D - 0xfffff80004085100 [vtnet0 rxq 0] 100045 D - 0xfffff80004085000 [vtnet0 txq 0] 100046 D - 0xfffff800046e7e00 [vtnet0 rxq 1] 100047 D - 0xfffff800046e7d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046edc80 [virtio_balloon] 100053 D - 0xfffff800046e7c00 [mca taskq] 100056 D - 0xffffffff81d14b30 [deadlkres] 100063 D - 0xfffff8000496ad00 [acpi_task_0] 100064 D - 0xfffff8000496ad00 [acpi_task_1] 100065 D - 0xfffff8000496ad00 [acpi_task_2] 100066 D - 0xfffff80004085200 [CAM taskq] db> show all locks Process 1012 (syz-executor1328385) thread 0xfffffe0025764000 (100583) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff800314bde68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493d2d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 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 28692 1673K 28756 kobj 336 1344K 496 newblk 501 1149K 562 vfscache 3 1025K 3 pcb 25 541K 1051 inodedep 9 516K 71 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 96 202K 1065 acpica 1674 185K 52444 vnet_data 1 168K 1 pagedep 3 129K 18 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 101 101K 110 linker 254 99K 282 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 temp 18 33K 1513 hostcache 1 32K 1 shm 1 32K 1 umtx 252 32K 252 msg 4 30K 4 DEVFS3 120 30K 130 kdtrace 145 28K 2561 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 22K 5 kbdmux 6 22K 6 BPF 10 18K 10 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 bus-sc 30 14K 1413 ifaddr 32 13K 32 KTRACE 100 13K 100 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 41 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 cred 20 5K 233 ufs_dirhash 24 5K 24 ifnet 3 5K 3 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 plimit 16 4K 323 filedesc 1 4K 1 evdev 4 4K 4 lltable 11 4K 11 routetbl 15 4K 15 hhook 13 4K 13 ether_multi 40 4K 50 pf_ifnet 5 3K 6 in6_multi 25 3K 25 terminal 11 3K 11 acpisem 22 3K 22 kqueue 44 3K 1015 session 19 3K 31 pgrp 19 3K 31 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 16 CAM XPT 22 2K 543 Unitno 26 2K 38 lockf 15 2K 22 proc-args 36 2K 471 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_atcl 2 1K 488 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 36 ipsec 3 1K 3 indirdep 3 1K 3 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 7 ip6ndp 4 1K 5 encap_export_host 12 1K 12 crypto 3 1K 3 in_multi 2 1K 4 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 sctp_ifn 2 1K 7 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 6 1K 131 loginclass 3 1K 7 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 26 tcpfunc 2 1K 2 pmchooks 1 1K 1 DEVFSP 2 1K 2 soname 4 1K 3539 tun 3 1K 3 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_atky 2 1K 488 entropy 2 1K 35 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 2 1K 488 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 63 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 0 sctp_iter 0 0K 3 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 3 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 1868 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 newdirblk 0 0K 8 dirrem 0 0K 28 mkdir 0 0K 16 freefile 0 0K 26 freeblks 0 0K 25 freefrag 0 0K 7 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 197 export_host 0 0K 0 cl_savebuf 0 0K 3 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 27 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13022 ioctlops 0 0K 84 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 586 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 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 9593 1 9593 0 254 19648512 0 mbuf_packet 256 8192 1273 25351 0 254 2423040 0 malloc-512 512 4120 8 4120 0 30 2113536 0 BUF TRIE 144 167 13301 561 0 62 1939392 0 malloc-4096 4096 336 2 497 0 2 1384448 0 malloc-128 128 9418 37 9485 0 126 1210240 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 6118 35 6118 0 126 689136 0 malloc-65536 65536 5 0 5 0 1 327680 0 RADIX NODE 144 1978 203 23966 0 62 314064 0 VNODE 496 512 32 540 0 30 269824 0 256 Bucket 2048 102 18 6965 0 8 245760 0 VM OBJECT 264 857 73 15297 0 30 245520 0 THREAD 1792 106 20 584 0 8 225792 0 malloc-4096 4096 50 5 1086 0 2 225280 0 DEVCTL 1024 0 208 109 0 0 212992 0 malloc-64 64 2914 173 3163 0 254 197568 0 malloc-65536 65536 0 3 155 0 1 196608 0 malloc-16 16 12013 237 12077 0 254 196000 0 UMA Zones 768 224 3 224 0 16 174336 0 malloc-128 128 1251 51 27696 0 126 166656 0 malloc-32 32 4940 100 5187 0 254 161280 0 mbuf 256 385 215 2483 0 254 153600 0 malloc-256 256 571 29 880 0 62 153600 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 FFS2 dinode 256 483 27 509 0 62 130560 0 malloc-128 128 937 24 1900 0 126 123008 0 ksiginfo 112 34 1010 51 0 126 116928 0 MAP ENTRY 96 777 399 40933 0 126 112896 0 malloc-2048 2048 9 45 2831 0 8 110592 0 malloc-1024 1024 102 6 111 0 16 110592 0 S VFS Cache 104 966 48 1011 0 126 105456 0 malloc-16384 16384 4 2 143 0 1 98304 0 vmem btag 56 1584 60 1584 0 254 92064 0 FFS inode 160 483 42 509 0 62 84000 0 UMA Kegs 384 210 6 210 0 30 82944 0 VMSPACE 2536 21 9 991 0 4 76080 0 g_bio 408 0 180 5126 0 30 73440 0 filedesc0 1080 44 19 1013 0 8 68040 0 PROC 1312 43 8 1012 0 8 66912 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 122 0 1 65536 0 malloc-256 256 167 73 1689 0 62 61440 0 malloc-4096 4096 12 2 26 0 2 57344 0 socket 960 16 40 1675 0 254 53760 0 128 Bucket 1024 38 13 706 0 16 52224 0 sctp_ep 1280 2 37 488 0 254 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-512 512 32 56 94 0 30 45056 0 malloc-64 64 514 179 14307 0 254 44352 0 malloc-128 128 290 51 437 0 126 43648 0 malloc-256 256 137 28 149 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-2048 2048 3 17 489 0 8 40960 0 malloc-512 512 75 5 106 0 30 40960 0 32 Bucket 256 36 114 886 0 62 38400 0 NAMEI 1024 0 36 11551 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-4096 4096 7 1 393 0 2 32768 0 malloc-512 512 55 9 485 0 30 32768 0 64 pcpu 8 3817 279 3821 0 254 32768 0 64 Bucket 512 50 14 635 0 30 32768 0 malloc-64 64 480 24 688 0 254 32256 0 mt_stats_zone 64 448 0 448 0 254 28672 0 clpbuf 832 0 32 132 0 16 26624 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 12 12 1036 0 16 24576 0 malloc-512 512 5 43 999 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 46 44 853 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 malloc-2048 2048 4 6 51 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 8 Bucket 80 55 195 7742 0 126 20000 0 TURNSTILE 136 127 20 127 0 62 19992 0 malloc-128 128 110 45 135 0 126 19840 0 malloc-256 256 29 46 637 0 62 19200 0 malloc-256 256 19 56 508 0 62 19200 0 pipe 760 6 19 278 0 16 19000 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-512 512 21 11 22 0 30 16384 0 malloc-64 64 175 77 1146 0 254 16128 0 malloc-256 256 17 43 370 0 62 15360 0 SLEEPQUEUE 88 127 33 127 0 126 14080 0 malloc-4096 4096 1 2 199 0 2 12288 0 malloc-2048 2048 5 1 5 0 8 12288 0 malloc-1024 1024 6 6 20 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 4 Bucket 48 7 245 3814 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 Files 80 67 83 6806 0 126 12000 0 udp_inpcb 488 2 22 120 0 254 11712 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 1 7 5 0 16 8192 0 malloc-1024 1024 7 1 8 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 rtentry 176 14 32 18 0 62 8096 0 rl_entry 40 26 176 26 0 254 8080 0 selfd 64 35 91 11919 0 254 8064 0 sctp_laddr 48 0 168 4 0 254 8064 0 udpcb 32 2 250 120 0 254 8064 0 PWD 32 10 242 98 0 254 8064 0 malloc-64 64 5 121 6 0 254 8064 0 malloc-64 64 7 119 28 0 254 8064 0 malloc-64 64 69 57 1092 0 254 8064 0 malloc-64 64 15 111 54 0 254 8064 0 malloc-32 32 18 234 21 0 254 8064 0 malloc-32 32 47 205 98 0 254 8064 0 malloc-32 32 38 214 607 0 254 8064 0 malloc-32 32 49 203 3737 0 254 8064 0 malloc-32 32 19 233 1406 0 254 8064 0 16 Bucket 144 31 25 186 0 62 8064 0 2 Bucket 32 47 205 10408 0 254 8064 0 vtnet_tx_hdr 24 0 334 1290 0 254 8016 0 malloc-16 16 291 209 518 0 254 8000 0 malloc-16 16 181 319 1237 0 254 8000 0 malloc-16 16 30 470 24368 0 254 8000 0 malloc-16 16 13 487 762 0 254 8000 0 malloc-128 128 29 33 42 0 126 7936 0 malloc-128 128 10 52 10 0 126 7936 0 malloc-128 128 18 44 22 0 126 7936 0 procdesc 136 1 57 6 0 62 7888 0 tcp_inpcb 488 3 13 7 0 254 7808 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 996 0 30 7740 0 routing nhops 256 11 19 18 0 62 7680 0 unpcb 256 7 23 1039 0 254 7680 0 malloc-256 256 11 19 97 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 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 2 0 2 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 3 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 3 123 15 0 254 4032 0 malloc-32 32 98 28 210 0 254 4032 0 KNOTE 160 0 25 8 0 62 4000 0 malloc-16 16 0 250 4 0 254 4000 0 malloc-16 16 1 249 1 0 254 4000 0 malloc-16 16 14 236 16 0 254 4000 0 ripcb 488 1 7 4 0 254 3904 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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 udplite_inpcb 488 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 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 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 rentr 24 0 0 0 0 254 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 malloc-65536 65536 0 0 0 0 1 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-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-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-8192 8192 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0