Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82c7ca20 stack pointer = 0x28:0xfffffe00255f18a0 frame pointer = 0x28:0xfffffe00255f1940 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 = 1358 (syz-executor5433635) trap number = 9 panic: general protection fault cpuid = 0 time = 1601737524 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255f1570 vpanic() at vpanic+0x1c7/frame 0xfffffe00255f15d0 panic() at panic+0x43/frame 0xfffffe00255f1630 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00255f16b0 trap() at trap+0xf7/frame 0xfffffe00255f17d0 calltrap() at calltrap+0x8/frame 0xfffffe00255f17d0 --- trap 0x9, rip = 0xffffffff82c7ca20, rsp = 0xfffffe00255f18a0, rbp = 0xfffffe00255f1940 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x440/frame 0xfffffe00255f1940 sctp_connect() at sctp_connect+0x289/frame 0xfffffe00255f19c0 soconnectat() at soconnectat+0x183/frame 0xfffffe00255f1a20 kern_connectat() at kern_connectat+0x1e1/frame 0xfffffe00255f1a80 sys_connect() at sys_connect+0xd9/frame 0xfffffe00255f1ac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe00255f1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00255f1bf0 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2baa7a, rsp = 0x7fffdfffdf68, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1358 tid 100836 ] Stopped at kdb_enter+0x67: movq $0,0x1480f66(%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 0xffffffff818928e9 rbx 0 rsp 0xfffffe00255f1550 rbp 0xfffffe00255f1570 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002598b310 r12 0xffffffff82066ae0 ddb_dbbe r13 0 r14 0xffffffff819377eb r15 0xffffffff819377eb rip 0xffffffff810d1117 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x1480f66(%rip) db> show proc Process 1358 (syz-executor5433635) at 0xfffff8001fa0da40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 773 at 0xfffff8001f599520 ABI: FreeBSD ELF64 arguments: ./syz-executor543363568 reaper: 0xfffff80004313000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00259933d0 (map 0xfffffe00259933d0) (map.pmap 0xfffffe0025993490) (pmap 0xfffffe00259934f0) threads: 2 100114 RunQ syz-executor5433635 100836 Run CPU 0 syz-executor5433635 db> ps pid ppid pgrp uid state wmesg wchan cmd 1361 770 770 0 R syz-executor5433635 1360 771 771 0 R (threaded) syz-executor5433635 100102 RunQ syz-executor5433635 100839 RunQ syz-executor5433635 1359 774 774 0 R (threaded) syz-executor5433635 100094 RunQ syz-executor5433635 100838 L *sctp-in 0xfffff80004a64900 syz-executor5433635 1358 773 773 0 R (threaded) syz-executor5433635 100114 RunQ syz-executor5433635 100836 Run CPU 0 syz-executor5433635 774 769 774 0 Rs syz-executor5433635 773 769 773 0 Rs syz-executor5433635 771 769 771 0 Rs syz-executor5433635 770 769 770 0 Rs syz-executor5433635 769 767 767 0 S nanslp 0xffffffff82525801 syz-executor5433635 767 765 767 0 Ss pause 0xfffff8001f59f5c8 csh 765 682 765 0 Ss select 0xfffff80004e8fb40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047fbcb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004ad0cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004acf0b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004acf4b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004acf8b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004acfcb0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004ad20b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004ad24b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004ad28b0 getty 732 1 24 0 S+ piperd 0xfffff80004cbfbe0 logger 731 730 24 0 S+ nanslp 0xffffffff82525800 sleep 730 1 24 0 S+ wait 0xfffff80004cd5000 sh 686 1 686 0 Ss nanslp 0xffffffff82525800 cron 682 1 682 0 Ss select 0xfffff80004e8fa40 sshd 495 1 495 0 Ss select 0xfffff80004e8fbc0 syslogd 424 1 424 0 Ss select 0xfffff80004c520c0 devd 423 1 423 65 Ss select 0xfffff80004be7dc0 dhclient 338 1 338 0 Ss select 0xfffff80004be7ec0 dhclient 335 1 335 0 Ss select 0xfffff80004c52240 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800043f9a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004c170e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262d2f8 [dom0] 100075 D launds 0xffffffff8262d304 [laundry: dom0] 100076 D umarcl 0xffffffff814d6410 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cd61b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b55390 [pf purge] 15 0 0 0 DL - 0xffffffff8261122c [soaiod4] 9 0 0 0 DL - 0xffffffff8261122c [soaiod3] 8 0 0 0 DL - 0xffffffff8261122c [soaiod2] 7 0 0 0 DL - 0xffffffff8261122c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822310c0 [doneq0] 100067 D - 0xffffffff82230f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004216e90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004216e30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800040df488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82504770 [g_event] 100026 D - 0xffffffff82504778 [g_up] 100027 D - 0xffffffff82504780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000421e200 [thr_0] 100019 D - 0xfffff8000421e280 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 1 [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 0xfffff80004313000 [init] 10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82504d10 [swapper] 100005 D - 0xfffff8000420ae00 [if_io_tqg_0] 100006 D - 0xfffff8000420ad00 [if_io_tqg_1] 100007 D - 0xfffff8000420ac00 [if_config_tqg_0] 100008 D - 0xfffff8000420ab00 [softirq_0] 100009 D - 0xfffff8000420aa00 [softirq_1] 100010 D - 0xfffff8000420a900 [thread taskq] 100012 D - 0xfffff8000420a700 [inm_free taskq] 100013 D - 0xfffff8000420a600 [kqueue_ctx taskq] 100014 D - 0xfffff8000420a500 [aiod_kick taskq] 100017 D - 0xfffff8000420a200 [in6m_free taskq] 100024 D - 0xfffff8000420a100 [firmware taskq] 100029 D - 0xfffff80004209e00 [crypto_0] 100030 D - 0xfffff80004209e00 [crypto_1] 100044 D - 0xfffff80004209b00 [vtnet0 rxq 0] 100045 D - 0xfffff80004209a00 [vtnet0 txq 0] 100046 D - 0xfffff80004209900 [vtnet0 rxq 1] 100047 D - 0xfffff80004209800 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000451c680 [virtio_balloon] 100053 D - 0xfffff80004209600 [mca taskq] 100057 D - 0xffffffff81cdd390 [deadlkres] 100062 D - 0xfffff80004b62b00 [acpi_task_0] 100063 D - 0xfffff80004b62b00 [acpi_task_1] 100064 D - 0xfffff80004b62b00 [acpi_task_2] 100066 D - 0xfffff80004209c00 [CAM taskq] db> show all locks Process 1358 (syz-executor5433635) thread 0xfffffe002598ae00 (100836) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001fa5e968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00049405e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001fa5e988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7018 Process 12 (intr) thread 0xfffffe00049ce000 (100022) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001fa59988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4239 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 newblk 551 1162K 1155 vfscache 4 1025K 4 inodedep 641 832K 664 pcb 33 550K 2415 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 253K 1435 acpica 1674 185K 52414 vnet_data 1 168K 1 dirrem 601 151K 612 pagedep 22 134K 610 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 101 101K 110 linker 254 99K 282 bus 975 79K 3020 freefile 584 73K 593 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_timw 170 43K 170 umtx 288 36K 288 temp 18 33K 1510 hostcache 1 32K 1 shm 1 32K 1 kdtrace 166 32K 3502 msg 4 30K 4 DEVFS3 120 30K 130 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 1405 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 4 9K 632 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 plimit 21 6K 361 cred 21 6K 243 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 sctp_atcl 9 5K 4080 diradd 33 5K 628 ifnet 3 5K 3 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 filedesc 1 4K 1 lltable 11 4K 11 routetbl 15 4K 15 kqueue 54 4K 1364 hhook 13 4K 13 ether_multi 40 4K 45 pf_ifnet 5 3K 6 session 24 3K 36 pgrp 24 3K 36 in6_multi 25 3K 25 acpisem 22 3K 22 terminal 11 3K 11 mkdir 20 3K 1200 uidinfo 3 3K 9 select 17 3K 17 sctp_stro 2 2K 2326 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 16 2K 26 proc-args 39 2K 471 CAM XPT 22 2K 543 Unitno 26 2K 38 newdirblk 12 2K 600 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 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 sctp_stri 1 1K 1168 in_multi 2 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_atky 11 1K 6990 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 sctp_athm 9 1K 4664 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 610 tcpfunc 2 1K 2 soname 5 1K 6562 pmchooks 1 1K 1 DEVFSP 2 1K 2 filecaps 4 1K 63 tun 3 1K 3 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_map 4 1K 4652 entropy 2 1K 39 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 3 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 3 sctp_aadr 0 0K 0 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 vtfont 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 0 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 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 1808 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 13 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 freeblks 0 0K 609 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 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 781 export_host 0 0K 0 cl_savebuf 0 0K 3 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 25 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13031 ioctlops 0 0K 84 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 587 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_packet 256 8192 1460 29156 0 254 2470912 0 512 512 4142 34 4144 0 30 2138112 0 BUF TRIE 144 171 13297 526 0 62 1939392 0 128 128 10634 216 10662 0 126 1388800 0 4096 4096 335 1 494 0 2 1376256 0 sctp_asoc 2288 2 508 2326 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 6767 31 6767 0 126 761376 0 sctp_ep 1280 6 504 1170 0 254 652800 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 960 17 491 2359 0 254 487680 0 512 512 715 37 1247 0 30 385024 0 sctp_raddr 736 3 514 2910 0 254 380512 0 RADIX NODE 144 2168 209 30002 0 62 342288 0 4096 4096 73 5 1394 0 2 319488 0 VNODE 496 539 93 1134 0 30 313472 0 256 Bucket 2048 147 5 388 0 8 311296 0 VM OBJECT 264 969 81 19610 0 30 277200 0 mbuf 256 385 643 26872 0 254 263168 0 65536 65536 4 0 4 0 1 262144 0 THREAD 1792 119 25 839 0 8 258048 0 ripcb 488 1 511 4 0 254 249856 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 120 0 254 249856 0 DEVCTL 1024 0 208 109 0 0 212992 0 64 64 2766 321 4081 0 254 197568 0 16 16 11830 170 11885 0 254 192000 0 128 128 1131 264 24354 0 126 178560 0 256 256 607 83 2391 0 62 176640 0 UMA Zones 768 226 1 226 0 16 174336 0 256 256 586 44 1309 0 62 161280 0 32 32 4460 454 5515 0 254 157248 0 FFS2 dinode 256 510 60 1103 0 62 145920 0 65536 65536 0 2 45 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 1 1 111 0 1 131072 0 1024 1024 113 15 126 0 16 131072 0 unpcb 256 7 503 1040 0 254 130560 0 MAP ENTRY 96 949 311 46817 0 126 120960 0 ksiginfo 112 46 998 61 0 126 116928 0 vmem btag 56 1838 238 1838 0 254 116256 0 FFS inode 160 510 190 1103 0 62 112000 0 256 256 340 95 2979 0 62 111360 0 VMSPACE 2536 31 11 1340 0 4 106512 0 2048 2048 6 42 2577 0 8 98304 0 PROC 1312 53 19 1361 0 8 94464 0 S VFS Cache 104 591 306 1710 0 126 93288 0 128 Bucket 1024 43 40 535 0 16 84992 0 filedesc0 1080 54 23 1362 0 8 83160 0 UMA Kegs 384 212 4 212 0 30 82944 0 sctp_chunk 152 2 518 1168 0 254 79040 0 64 64 512 559 1608 0 254 68544 0 128 128 322 205 386 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 0 1 8 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 0 2 112 0 1 65536 0 2048 2048 7 25 1171 0 8 65536 0 g_bio 408 0 150 4883 0 30 61200 0 8192 8192 6 1 34 0 1 57344 0 8192 8192 6 1 8 0 1 57344 0 64 64 477 342 673 0 254 52416 0 128 128 179 224 1374 0 126 51584 0 128 128 162 241 2005 0 126 51584 0 256 256 137 58 454 0 62 49920 0 256 256 69 126 963 0 62 49920 0 256 256 53 142 780 0 62 49920 0 32 Bucket 256 43 152 463 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13912 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 16384 16384 2 1 5 0 1 49152 0 4096 4096 11 1 14 0 2 49152 0 1024 1024 5 43 2462 0 16 49152 0 512 512 22 74 140 0 30 49152 0 512 512 56 40 56 0 30 49152 0 512 512 20 76 4098 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 clpbuf 832 0 48 131 0 16 39936 0 64 Bucket 512 62 10 608 0 30 36864 0 selfd 64 36 531 8625 0 254 36288 0 64 64 20 547 33 0 254 36288 0 64 64 234 333 12997 0 254 36288 0 64 64 157 410 1500 0 254 36288 0 64 64 6 561 41 0 254 36288 0 64 64 49 518 3769 0 254 36288 0 128 128 18 261 64 0 126 35712 0 128 128 39 240 2940 0 126 35712 0 128 128 91 188 732 0 126 35712 0 routing nhops 256 10 125 18 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 63 72 1008 0 62 34560 0 256 256 6 129 324 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 0 2 136 0 1 32768 0 8192 8192 2 2 83 0 1 32768 0 2048 2048 2 14 14 0 8 32768 0 2048 2048 8 8 8 0 8 32768 0 2048 2048 5 11 8 0 8 32768 0 2048 2048 0 16 32 0 8 32768 0 1024 1024 4 28 44 0 16 32768 0 1024 1024 6 26 852 0 16 32768 0 1024 1024 2 30 16 0 16 32768 0 1024 1024 16 16 16 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 1024 1024 1 31 5 0 16 32768 0 512 512 3 61 1481 0 30 32768 0 512 512 10 54 10 0 30 32768 0 512 512 2 62 21 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 64 pcpu 8 3788 308 3790 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 18 864 692 0 254 28224 0 32 32 292 590 1133 0 254 28224 0 4 Bucket 48 6 582 5129 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 pipe 760 7 28 280 0 16 26600 0 TURNSTILE 136 145 44 145 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 3 3 452 0 2 24576 0 rtentry 176 14 124 18 0 62 24288 0 rl_entry 40 30 576 30 0 254 24240 0 vtnet_tx_hdr 24 0 1002 3173 0 254 24048 0 Files 80 72 228 8083 0 126 24000 0 8 Bucket 80 51 249 8308 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 udpcb 32 2 628 120 0 254 20160 0 32 32 102 528 152 0 254 20160 0 32 32 33 597 681 0 254 20160 0 32 32 11 619 30 0 254 20160 0 32 32 73 557 3729 0 254 20160 0 32 32 24 606 2672 0 254 20160 0 16 Bucket 144 43 97 150 0 62 20160 0 2 Bucket 32 53 577 8856 0 254 20160 0 procdesc 136 1 144 6 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 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 782 0 2 16384 0 2048 2048 4 4 4 0 8 16384 0 2048 2048 1 7 192 0 8 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 sctp_laddr 48 0 336 4 0 254 16128 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 259 741 9571 0 254 16000 0 kenv 258 3 57 996 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 32 32 14 364 160 0 254 12096 0 KNOTE 160 0 75 8 0 62 12000 0 16 16 11 739 41 0 254 12000 0 16 16 52 698 3798 0 254 12000 0 16 16 39 711 455 0 254 12000 0 16 16 182 568 1224 0 254 12000 0 16 16 15 735 15 0 254 12000 0 16 16 14 736 23665 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 4 0 2 8192 0 4096 4096 0 2 1 0 2 8192 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 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 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 0 0 rentr 24 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 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 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0