Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff811e44cd stack pointer = 0x28:0xfffffe00261ec550 frame pointer = 0x28:0xfffffe00261ec580 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 812 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1597824085 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00261ec220 vpanic() at vpanic+0x1c7/frame 0xfffffe00261ec280 panic() at panic+0x43/frame 0xfffffe00261ec2e0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00261ec360 trap() at trap+0xf7/frame 0xfffffe00261ec480 calltrap() at calltrap+0x8/frame 0xfffffe00261ec480 --- trap 0x9, rip = 0xffffffff811e44cd, rsp = 0xfffffe00261ec550, rbp = 0xfffffe00261ec580 --- strlen() at strlen+0x1d/frame 0xfffffe00261ec580 kvprintf() at kvprintf+0xcba/frame 0xfffffe00261ec6c0 vsnprintf() at vsnprintf+0x43/frame 0xfffffe00261ec700 vpanic() at vpanic+0x101/frame 0xfffffe00261ec760 panic() at panic+0x43/frame 0xfffffe00261ec7c0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00261ec820 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe00261ec8d0 sctp_inpcb_bind() at sctp_inpcb_bind+0x6a5/frame 0xfffffe00261ec980 sctp6_bind() at sctp6_bind+0xca/frame 0xfffffe00261ec9f0 sobind() at sobind+0x7d/frame 0xfffffe00261eca30 kern_bindat() at kern_bindat+0x1a7/frame 0xfffffe00261eca80 sys_bind() at sys_bind+0xd9/frame 0xfffffe00261ecac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe00261ecbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00261ecbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28283a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 812 tid 100126 ] Stopped at kdb_enter+0x67: movq $0,0x1488d16(%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 0xffffffff8187bada rbx 0 rsp 0xfffffe00261ec200 rbp 0xfffffe00261ec220 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00264f6f10 r12 0xffffffff82068ef0 ddb_dbbe r13 0xffffffff8191a200 r14 0xffffffff8191fd55 r15 0xffffffff8191fd55 rip 0xffffffff810ccc67 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1488d16(%rip) db> show proc Process 812 (syz-executor.0) at 0xfffff80004d68520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffff80004d1b000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004316000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00264f93d0 (map 0xfffffe00264f93d0) (map.pmap 0xfffffe00264f9490) (pmap 0xfffffe00264f94f0) threads: 2 100093 Run CPU 1 syz-executor.0 100126 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 812 775 775 0 R (threaded) syz-executor.0 100093 Run CPU 1 syz-executor.0 100126 Run CPU 0 syz-executor.0 811 801 811 0 Ss select 0xfffff8001a622dc0 dhclient 804 1 804 0 Ss select 0xfffff8001a622ec0 dhclient 801 790 424 0 D biowr 0xfffffe0003e4cc80 dhclient 790 424 424 0 S wait 0xfffff80004d1b520 sh 775 773 775 0 Ss nanslp 0xffffffff825290e0 syz-executor.0 773 771 771 0 S (threaded) syz-execprog 100103 S uwait 0xfffff80004833200 syz-execprog 100105 S uwait 0xfffff80004acee80 syz-execprog 100106 S kqread 0xfffff80004ad1600 syz-execprog 100107 S uwait 0xfffff80004acd100 syz-execprog 100108 S uwait 0xfffff80004833400 syz-execprog 100109 S uwait 0xfffff80004836080 syz-execprog 100110 S uwait 0xfffff80004836180 syz-execprog 771 769 771 0 Ss pause 0xfffff80004d030a8 csh 769 682 769 0 Ss select 0xfffff800041f4040 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000481b8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bef8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bf20b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80004bf28b0 getty 744 1 744 0 Ss+ ttyin 0xfffff800043af0b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800043af8b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800043b20b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800043b28b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800043b10b0 getty 738 1 24 0 S+ piperd 0xfffff80004d232f8 logger 737 736 24 0 S+ nanslp 0xffffffff825290e1 sleep 736 1 24 0 S+ wait 0xfffff8001a35c520 sh 686 1 686 0 Ss nanslp 0xffffffff825290e0 cron 682 1 682 0 Ss select 0xfffff800041f4340 sshd 495 1 495 0 Ss select 0xfffff800041f44c0 syslogd 424 1 424 0 Ss wait 0xfffff80004d98520 devd 423 1 423 65 Ss select 0xfffff80004b039c0 dhclient 338 1 338 0 Ss select 0xfffff80004b03b40 dhclient 335 1 335 0 Ss select 0xfffff80004b03ac0 dhclient 23 0 0 0 DL vlruwt 0xfffff800043da520 [vnlru] 22 0 0 0 DL syncer 0xffffffff826161e8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82615530 [bufdaemon] 100077 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff800044234e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263c608 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82630ab8 [dom0] 100075 D launds 0xffffffff82630ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814c8310 [uma] 18 0 0 0 DL - 0xffffffff8235cd08 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d492f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e42390 [pf purge] 15 0 0 0 DL - 0xffffffff82614b2c [soaiod4] 9 0 0 0 DL - 0xffffffff82614b2c [soaiod3] 8 0 0 0 DL - 0xffffffff82614b2c [soaiod2] 7 0 0 0 DL - 0xffffffff82614b2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82234a40 [doneq0] 100067 D - 0xffffffff82234910 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004226d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004226d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262e0e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800040dc488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82508050 [g_event] 100026 D - 0xffffffff82508058 [g_up] 100027 D - 0xffffffff82508060 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040ec100 [thr_0] 100019 D - 0xfffff800040ec180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast 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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004316000 [init] 10 0 0 0 DL audit_w 0xffffffff8262e4f8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff825085f0 [swapper] 100005 D - 0xfffff80004345100 [softirq_0] 100006 D - 0xfffff80004345000 [softirq_1] 100007 D - 0xfffff80004346e00 [if_io_tqg_0] 100008 D - 0xfffff80004346d00 [if_io_tqg_1] 100009 D - 0xfffff80004346c00 [if_config_tqg_0] 100010 D - 0xfffff80004219e00 [aiod_kick taskq] 100013 D - 0xfffff80004219b00 [in6m_free taskq] 100014 D - 0xfffff80004219a00 [thread taskq] 100016 D - 0xfffff80004219800 [inm_free taskq] 100017 D - 0xfffff80004219700 [kqueue_ctx taskq] 100024 D - 0xfffff80004219600 [firmware taskq] 100029 D - 0xfffff80004219400 [crypto_0] 100030 D - 0xfffff80004219400 [crypto_1] 100044 D - 0xfffff80004219100 [vtnet0 rxq 0] 100045 D - 0xfffff80004219000 [vtnet0 txq 0] 100046 D - 0xfffff80004218e00 [vtnet0 rxq 1] 100047 D - 0xfffff80004218d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045de700 [virtio_balloon] 100053 D - 0xfffff80004218b00 [mca taskq] 100056 D - 0xffffffff81cc5431 [deadlkres] 100062 D - 0xfffff80004bb6000 [acpi_task_0] 100063 D - 0xfffff80004bb6000 [acpi_task_1] 100064 D - 0xfffff80004bb6000 [acpi_task_2] 100066 D - 0xfffff80004219200 [CAM taskq] db> show all locks Process 812 (syz-executor.0) thread 0xfffffe00264f6a00 (100126) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493deb0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2951 Process 801 (dhclient) thread 0xfffffe001d7faa00 (100111) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e4cd00) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3871 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80004a7f070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2880 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001a60e450) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3468 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4850K 4238 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28062 1637K 28126 kobj 335 1340K 494 newblk 397 1123K 446 vfscache 4 1025K 4 pcb 27 544K 179 inodedep 57 540K 87 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 119 242K 880 acpica 1674 185K 51958 vnet_data 1 168K 1 pagedep 18 133K 30 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 102 102K 113 linker 254 99K 287 bus 975 79K 3332 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 filedesc 5 37K 33 BPF 19 36K 19 umtx 270 34K 270 temp 23 33K 1643 hostcache 1 32K 1 shm 1 32K 1 kdtrace 166 32K 1698 DEVFS3 121 31K 131 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 ifaddr 43 17K 43 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 bus-sc 30 14K 1405 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 4 9K 56 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 lltable 20 7K 20 dirrem 25 7K 36 ifnet 4 7K 4 CAM DEV 3 6K 510 ether_multi 73 6K 78 vt 11 6K 11 kqueue 54 6K 817 cred 21 6K 234 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 in6_multi 41 5K 41 plimit 19 5K 344 ufs_dirhash 24 5K 24 diradd 33 5K 52 UMA 250 5K 250 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 18 4K 18 pf_ifnet 7 4K 10 sctp_timw 13 4K 13 hhook 13 4K 13 session 23 3K 34 pgrp 23 3K 34 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 19 proc-args 44 3K 508 uidinfo 3 3K 8 lockf 21 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 1775 ipsec-saq 2 2K 2 CAM XPT 22 2K 543 Unitno 26 2K 40 sctp_atcl 3 2K 82 ip6ndp 8 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 mkdir 9 2K 38 clone 9 2K 9 sctp_ifa 8 1K 10 softdep 1 1K 1 freefile 8 1K 17 indirdep 4 1K 4 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 6 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 7 1K 19 ipsec 3 1K 3 in_multi 3 1K 4 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_ifn 3 1K 10 freework 2 1K 34 mld 3 1K 3 igmp 3 1K 3 tun 4 1K 4 inpcbpolicy 10 1K 164 osd 3 1K 9 DEVFSP 5 1K 5 freeblks 1 1K 33 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 loginclass 3 1K 7 prison 6 1K 6 soname 5 1K 5845 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 filecaps 5 1K 72 sctp_atky 3 1K 113 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 97 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 0 sctp_iter 0 0K 5 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 5 sctp_aadr 0 0K 0 sctp_stro 0 0K 16 sctp_stri 0 0K 30 sctp_map 0 0K 32 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 11 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 5 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 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 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 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 203 export_host 0 0K 0 cl_savebuf 0 0K 2 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 48 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13390 ioctlops 0 0K 92 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 595 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 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 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_cluster 2048 9526 126 9526 0 254 19767296 0 65536 65536 1 110 111 0 1 7274496 0 32768 32768 0 112 112 0 1 3670016 0 mbuf_packet 256 8192 1206 23261 0 254 2405888 0 16384 16384 0 136 136 0 1 2228224 0 512 512 4212 52 4322 0 30 2183168 0 BUF TRIE 144 163 13305 452 0 62 1939392 0 4096 4096 345 50 953 0 2 1617920 0 128 128 9182 149 9235 0 126 1194368 0 sctp_asoc 2288 0 510 16 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 7051 35 7051 0 126 793632 0 8192 8192 1 81 82 0 1 671744 0 sctp_ep 1280 3 507 51 0 254 652800 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 960 23 485 1264 0 254 487680 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 0 517 16 0 254 380512 0 RADIX NODE 144 2423 206 20903 0 62 378576 0 256 Bucket 2048 140 14 1765 0 8 315392 0 VNODE 496 538 38 557 0 30 285696 0 VM OBJECT 264 1004 46 13155 0 30 277200 0 mbuf 256 391 636 2157 0 254 262912 0 ripcb 488 2 510 5 0 254 249856 0 udplite_inpcb 488 3 509 17 0 254 249856 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 135 0 254 249856 0 THREAD 1792 116 19 126 0 8 241920 0 4096 4096 55 3 1019 0 2 237568 0 64 64 2706 381 2721 0 254 197568 0 65536 65536 1 2 9 0 1 196608 0 16 16 11798 452 11885 0 254 196000 0 128 128 1320 199 24695 0 126 194432 0 UMA Zones 768 225 2 225 0 16 174336 0 512 512 7 313 318 0 30 163840 0 32 32 4425 489 4455 0 254 157248 0 1024 1024 12 140 283 0 16 155648 0 1024 1024 130 14 172 0 16 147456 0 FFS2 dinode 256 507 63 524 0 62 145920 0 vmem btag 56 2341 22 2341 0 254 132328 0 65536 65536 0 2 55 0 1 131072 0 2048 2048 10 54 2548 0 8 131072 0 unpcb 256 11 499 1030 0 254 130560 0 256 256 397 113 457 0 62 130560 0 MAP ENTRY 96 1031 229 39387 0 126 120960 0 ksiginfo 112 39 1005 57 0 126 116928 0 128 128 564 211 1261 0 126 99200 0 S VFS Cache 104 596 301 1155 0 126 93288 0 FFS inode 160 507 68 524 0 62 92000 0 VMSPACE 2536 29 7 791 0 4 91296 0 PROC 1312 51 15 812 0 8 86592 0 g_bio 408 4 206 4751 0 30 85680 0 UMA Kegs 384 211 5 211 0 30 82944 0 16384 16384 3 2 17 0 1 81920 0 sctp_chunk 152 0 520 15 0 254 79040 0 filedesc0 1080 52 18 813 0 8 75600 0 128 128 330 259 485 0 126 75392 0 8192 8192 6 3 34 0 1 73728 0 8192 8192 7 2 9 0 1 73728 0 128 Bucket 1024 42 25 221 0 16 68608 0 64 64 628 443 14759 0 254 68544 0 128 128 372 155 408 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 2 0 2 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 2048 2048 0 32 32 0 8 65536 0 256 256 194 61 792 0 62 65280 0 256 256 127 128 1220 0 62 65280 0 512 512 61 59 604 0 30 61440 0 512 512 77 43 78 0 30 61440 0 4096 4096 12 2 23 0 2 57344 0 256 256 57 153 189 0 62 53760 0 64 64 465 354 947 0 254 52416 0 128 128 160 243 6054 0 126 51584 0 32 Bucket 256 47 148 394 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12023 0 16 49152 0 16384 16384 3 0 6 0 1 49152 0 2048 2048 6 18 54 0 8 49152 0 syncache 168 0 264 5 0 254 44352 0 4096 4096 9 1 9 0 2 40960 0 clpbuf 832 0 48 99 0 16 39936 0 64 Bucket 512 63 9 437 0 30 36864 0 selfd 64 40 527 3880 0 254 36288 0 64 64 17 550 17 0 254 36288 0 64 64 36 531 110 0 254 36288 0 64 64 264 303 334 0 254 36288 0 64 64 107 460 1639 0 254 36288 0 64 64 3 564 58 0 254 36288 0 128 128 26 253 35 0 126 35712 0 routing nhops 256 11 124 24 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 27 108 146 0 62 34560 0 256 256 55 80 374 0 62 34560 0 256 256 83 52 415 0 62 34560 0 256 256 54 81 503 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 2048 2048 4 12 5 0 8 32768 0 2048 2048 6 10 197 0 8 32768 0 1024 1024 5 27 926 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 6 26 11 0 16 32768 0 512 512 1 63 119 0 30 32768 0 512 512 15 49 16 0 30 32768 0 512 512 1 63 24 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 64 pcpu 8 3881 215 3883 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 7 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 4 Bucket 48 12 576 5015 0 254 28224 0 rtentry 208 20 113 24 0 62 27664 0 pipe 760 12 23 295 0 16 26600 0 TURNSTILE 136 136 53 136 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 3 3 10 0 2 24576 0 rl_entry 40 31 575 31 0 254 24240 0 Files 80 102 198 6696 0 126 24000 0 8 Bucket 80 60 240 6550 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 136 120 136 0 126 22528 0 udpcb 32 3 627 152 0 254 20160 0 PWD 32 13 617 110 0 254 20160 0 32 32 82 548 82 0 254 20160 0 32 32 265 365 1135 0 254 20160 0 32 32 77 553 1201 0 254 20160 0 32 32 37 593 281 0 254 20160 0 32 32 65 565 927 0 254 20160 0 32 32 55 575 2700 0 254 20160 0 32 32 11 619 73 0 254 20160 0 16 Bucket 144 44 96 140 0 62 20160 0 KNOTE 160 8 117 104 0 62 20000 0 128 128 1 154 1 0 126 19840 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 2048 2048 0 8 12 0 8 16384 0 2048 2048 7 1 7 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 11 21 11 0 30 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 vtnet_tx_hdr 24 0 668 788 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 999 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 2 509 2 0 254 12264 0 2 Bucket 32 283 95 9148 0 254 12096 0 16 16 288 462 744 0 254 12000 0 16 16 32 718 147 0 254 12000 0 16 16 10 740 190 0 254 12000 0 16 16 186 564 1232 0 254 12000 0 16 16 16 734 23517 0 254 12000 0 16 16 6 744 12 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 0 2 2 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 16 16 15 485 15 0 254 8000 0 UMA Slabs 1 176 8 14 8 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_stream_msg_out 112 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 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 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 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 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 1024 1024 0 0 0 0 16 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0