Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8133c0b5 stack pointer = 0x0:0xfffffe00255f85d0 frame pointer = 0x0:0xfffffe00255f87a0 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 = 1062 (syz-executor7210921) trap number = 9 panic: general protection fault cpuid = 0 time = 1592623945 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255f82a0 vpanic() at vpanic+0x1c7/frame 0xfffffe00255f8300 panic() at panic+0x43/frame 0xfffffe00255f8360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe00255f83e0 trap() at trap+0xda/frame 0xfffffe00255f8500 calltrap() at calltrap+0x8/frame 0xfffffe00255f8500 --- trap 0x9, rip = 0xffffffff8133c0b5, rsp = 0xfffffe00255f85d0, rbp = 0xfffffe00255f87a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe00255f87a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe00255f88d0 sosend() at sosend+0xc6/frame 0xfffffe00255f8940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe00255f89f0 sendit() at sendit+0x224/frame 0xfffffe00255f8a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00255f8ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe00255f8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf7c KDB: enter: panic [ thread pid 1062 tid 101078 ] Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%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 0 rax 0x12 rcx 0x80 ll+0x5f rdx 0xffffffff8195e8e0 rbx 0 rsp 0xfffffe00255f8280 rbp 0xfffffe00255f82a0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002599ef10 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9141 r15 0xffffffff819a9141 rip 0xffffffff810b4b17 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a50d6(%rip) db> show proc Process 1062 (syz-executor7210921) at 0xfffff8001687c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80003cf3520 ABI: FreeBSD ELF32 arguments: ./syz-executor721092150 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000498a9e8 (map 0xfffffe000498a9e8) (map.pmap 0xfffffe000498aaa8) (pmap 0xfffffe000498ab08) threads: 2 100104 s syz-executor7210921 101078 Run CPU 0 syz-executor7210921 db> ps pid ppid pgrp uid state wmesg wchan cmd 1065 779 776 0 S (threaded) syz-executor7210921 100103 S nanslp 0xffffffff8252f201 syz-executor7210921 101086 S sbwait 0xfffffe00239e29e4 syz-executor7210921 101087 S sbwait 0xfffffe00239e29e4 syz-executor7210921 1064 782 776 0 R (threaded) syz-executor7210921 100448 RunQ syz-executor7210921 101084 S sbwait 0xfffffe00239e30f4 syz-executor7210921 101085 S sbwait 0xfffffe00239e30f4 syz-executor7210921 101090 S uwait 0xfffff80003a02500 syz-executor7210921 101091 S uwait 0xfffff800030fbc00 syz-executor7210921 1063 780 776 0 S (threaded) syz-executor7210921 100102 S nanslp 0xffffffff8252f201 syz-executor7210921 101082 S sbwait 0xfffffe00239e5804 syz-executor7210921 101083 S sbwait 0xfffffe00239e5804 syz-executor7210921 101088 S uwait 0xfffff800037c4700 syz-executor7210921 101089 S uwait 0xfffff800037c4200 syz-executor7210921 1062 783 776 0 T (threaded) syz-executor7210921 100104 s syz-executor7210921 101078 Run CPU 0 syz-executor7210921 783 778 776 0 S nanslp 0xffffffff8252f201 syz-executor7210921 782 778 776 0 S nanslp 0xffffffff8252f201 syz-executor7210921 780 778 776 0 S nanslp 0xffffffff8252f201 syz-executor7210921 779 778 776 0 S nanslp 0xffffffff8252f201 syz-executor7210921 778 776 776 0 S nanslp 0xffffffff8252f200 syz-executor7210921 776 774 776 0 Ss pause 0xfffff80003cf30a8 csh 774 682 774 0 Ss select 0xfffff800039ee040 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037bd8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033c54b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033c5cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033ca4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033cacb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033c94b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f200 cron 682 1 682 0 Ss select 0xfffff800039ee540 sshd 495 1 495 0 Ss select 0xfffff80003c11440 syslogd 424 1 424 0 Ss select 0xfffff80003c12c40 devd 423 1 423 65 Ss select 0xfffff80003c12dc0 dhclient 338 1 338 0 Ss select 0xfffff800039ef640 dhclient 335 1 335 0 Ss select 0xfffff80003c113c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003cf9ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154fa70 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800030f9c00 [thr_0] 100018 D - 0xfffff800030f9c40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003217e00 [if_config_tqg_0] 100006 D - 0xfffff80003217d00 [softirq_0] 100007 D - 0xfffff80003217c00 [softirq_1] 100008 D - 0xfffff80003217b00 [if_io_tqg_0] 100009 D - 0xfffff80003217a00 [if_io_tqg_1] 100011 D - 0xfffff80003350000 [kqueue_ctx taskq] 100012 D - 0xfffff8000334de00 [aiod_kick taskq] 100015 D - 0xfffff8000334db00 [in6m_free taskq] 100016 D - 0xfffff8000334da00 [thread taskq] 100023 D - 0xfffff8000334d900 [firmware taskq] 100028 D - 0xfffff8000334d700 [crypto_0] 100029 D - 0xfffff8000334d700 [crypto_1] 100043 D - 0xfffff8000334d400 [vtnet0 rxq 0] 100044 D - 0xfffff8000334d300 [vtnet0 txq 0] 100045 D - 0xfffff8000334d200 [vtnet0 rxq 1] 100046 D - 0xfffff8000334d100 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003524580 [virtio_balloon] 100052 D - 0xfffff8000334d000 [mca taskq] 100057 D - 0xffffffff81d4e870 [deadlkres] 100061 D - 0xfffff80003b32300 [acpi_task_0] 100062 D - 0xfffff80003b32300 [acpi_task_1] 100063 D - 0xfffff80003b32300 [acpi_task_2] 100065 D - 0xfffff8000334d500 [CAM taskq] db> show all locks Process 1062 (syz-executor7210921) thread 0xfffffe002599ea00 (101078) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259621c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 102 1050K 484 vfscache 4 1025K 4 pcb 35 553K 1205 inodedep 2 513K 71 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 118 238K 1133 acpica 1674 185K 55859 vnet_data 1 168K 1 pagedep 2 129K 19 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 101 101K 110 linker 239 96K 268 bus 972 79K 3360 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 288 36K 288 temp 18 33K 1559 kdtrace 167 33K 3171 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 DEVFS3 120 30K 130 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 22K 4 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 98 16K 98 bus-sc 30 14K 1439 ifaddr 32 13K 32 KTRACE 100 13K 100 sctp_timw 49 13K 49 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 488 rman 82 10K 423 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 39 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_atcl 15 8K 1384 audit_evclass 233 8K 291 CAM DEV 3 6K 510 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 cred 20 5K 252 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 ifnet 3 5K 3 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 sctp_stro 4 4K 536 plimit 16 4K 353 evdev 4 4K 4 filedesc 1 4K 1 lltable 11 4K 11 routetbl 14 4K 14 hhook 13 4K 13 kqueue 51 4K 1068 ether_multi 40 4K 45 pf_ifnet 5 3K 6 in6_multi 25 3K 25 acpisem 22 3K 22 terminal 11 3K 11 session 19 3K 33 pgrp 19 3K 33 uidinfo 3 3K 9 select 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_stri 4 2K 566 lockf 16 2K 26 CAM XPT 22 2K 543 proc-args 36 2K 481 Unitno 25 2K 37 acpidev 20 2K 20 msi 9 2K 9 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_atky 19 1K 2203 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 ip6ndp 4 1K 5 sctp_ifa 5 1K 5 crypto 3 1K 3 in_multi 2 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 indirdep 1 1K 3 mld 2 1K 2 sctp_ifn 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 sctp_athm 15 1K 1667 feeder 7 1K 7 inpcbpolicy 6 1K 131 loginclass 3 1K 7 soname 8 1K 7489 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 diradd 1 1K 36 tcpfunc 2 1K 2 sctp_map 8 1K 1072 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 DEVFSP 2 1K 2 tun 3 1K 3 nexusdev 5 1K 5 entropy 2 1K 35 freework 1 1K 26 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 iov 3 1K 13597 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 66 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 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 1887 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 6 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 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 565 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 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 200 export_host 0 0K 0 cl_savebuf 0 0K 3 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 25 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 86 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 576 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 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 9272 126 9272 0 254 19247104 0 mbuf_jumbo_page 4096 3200 1372 262885 0 254 18726912 0 mbuf_packet 256 8197 947 26387 0 254 2340864 0 512 512 4180 52 4181 0 30 2166784 0 mbuf 256 5894 1987 799765 0 254 2017536 0 BUF TRIE 144 159 13337 528 0 62 1943424 0 4096 4096 391 3 2014 0 2 1613824 0 UMA Slabs 0 112 10691 31 10691 0 126 1200864 0 128 128 9285 46 14990 0 126 1194368 0 sctp_asoc 2288 4 506 536 0 254 1166880 0 pbuf 832 0 969 0 0 2 806208 0 sctp_ep 1280 7 503 565 0 254 652800 0 socket 904 21 492 1730 0 254 463752 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 4 513 536 0 254 380512 0 256 Bucket 2048 156 28 2846 0 8 376832 0 RADIX NODE 144 2281 208 41378 0 62 358416 0 VNODE 488 515 61 544 0 30 281088 0 tcpcb 1040 3 261 7 0 254 274560 0 VM OBJECT 264 920 70 16360 0 30 261360 0 THREAD 1792 117 27 1091 0 8 258048 0 ripcb 488 1 511 4 0 254 249856 0 udp_inpcb 488 2 510 120 0 254 249856 0 64 64 2759 328 4021 0 254 197568 0 65536 65536 1 2 54 0 1 196608 0 16 16 11754 496 13096 0 254 196000 0 128 128 1271 124 25581 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 32 32 4443 471 5767 0 254 157248 0 1024 1024 129 15 139 0 16 147456 0 FFS2 dinode 256 486 84 512 0 62 145920 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 7 503 1017 0 254 130560 0 tcp_inpcb 488 3 253 7 0 254 124928 0 MAP ENTRY 96 877 383 42907 0 126 120960 0 sctp_chunk 152 44 736 16697 0 254 118560 0 ksiginfo 112 37 1007 57 0 126 116928 0 vmem btag 56 1915 160 1915 0 254 116200 0 256 256 103 332 503 0 62 111360 0 128 128 559 216 1486 0 126 99200 0 2048 2048 7 41 2658 0 8 98304 0 256 256 256 119 2334 0 62 96000 0 FFS inode 160 486 89 513 0 62 92000 0 VMSPACE 2536 28 8 1045 0 4 91296 0 PROC 1312 50 16 1065 0 8 86592 0 filedesc0 1088 51 26 1066 0 8 83776 0 UMA Kegs 384 209 6 209 0 30 82560 0 S VFS Cache 108 589 167 1113 0 126 81648 0 sctp_readq 152 4 516 283 0 254 79040 0 4096 4096 15 3 28 0 2 73728 0 g_bio 408 0 180 5202 0 30 73440 0 1024 1024 10 58 281 0 16 69632 0 128 Bucket 1024 39 28 209 0 16 68608 0 64 64 607 464 14342 0 254 68544 0 128 128 308 219 394 0 126 67456 0 65536 65536 0 1 112 0 1 65536 0 32768 32768 2 0 2 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 256 256 120 135 1273 0 62 65280 0 512 512 23 97 210 0 30 61440 0 sctp_stream_msg_out 112 3 537 289 0 254 60480 0 8192 8192 6 1 8 0 1 57344 0 64 Bucket 512 60 44 760 0 30 53248 0 64 64 284 535 1346 0 254 52416 0 64 64 445 374 679 0 254 52416 0 128 128 325 78 389 0 126 51584 0 256 256 52 143 189 0 62 49920 0 32 Bucket 256 41 154 453 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 11575 0 16 49152 0 16384 16384 3 0 4 0 1 49152 0 2048 2048 8 16 566 0 8 49152 0 1024 1024 10 38 542 0 16 49152 0 512 512 71 25 392 0 30 49152 0 512 512 21 75 2460 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 8192 8192 4 1 32 0 1 40960 0 4096 4096 8 2 12 0 2 40960 0 clpbuf 832 0 48 113 0 16 39936 0 selfd 64 37 530 5982 0 254 36288 0 64 64 12 555 26 0 254 36288 0 64 64 12 555 36 0 254 36288 0 64 64 33 534 65 0 254 36288 0 64 64 36 531 1169 0 254 36288 0 128 128 19 260 77 0 126 35712 0 128 128 13 266 14 0 126 35712 0 128 128 62 217 67 0 126 35712 0 routing nhops 256 8 127 18 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 32 103 376 0 62 34560 0 256 256 22 113 683 0 62 34560 0 256 256 64 71 156 0 62 34560 0 256 256 7 128 1275 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 2048 2048 4 12 16 0 8 32768 0 2048 2048 5 11 6 0 8 32768 0 2048 2048 3 13 194 0 8 32768 0 1024 1024 2 30 31 0 16 32768 0 1024 1024 9 23 879 0 16 32768 0 1024 1024 4 28 22 0 16 32768 0 512 512 4 60 39 0 30 32768 0 512 512 19 45 20 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3397 699 3399 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 4 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 32 32 312 570 372 0 254 28224 0 4 Bucket 48 11 577 7078 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 14 119 18 0 62 27664 0 pipe 760 6 29 284 0 16 26600 0 TURNSTILE 136 145 44 145 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 2 4 202 0 2 24576 0 rl_entry 40 26 580 26 0 254 24240 0 8 Bucket 80 41 259 7609 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 PWD 32 10 620 101 0 254 20160 0 Files 72 72 208 6933 0 126 20160 0 32 32 21 609 42 0 254 20160 0 32 32 42 588 1135 0 254 20160 0 32 32 36 594 131 0 254 20160 0 32 32 34 596 793 0 254 20160 0 32 32 42 588 2883 0 254 20160 0 32 32 39 591 1907 0 254 20160 0 16 Bucket 144 42 98 146 0 62 20160 0 2 Bucket 32 44 586 9000 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 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 1 1 82 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 3 0 2 16384 0 4096 4096 2 2 2 0 2 16384 0 2048 2048 7 1 7 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 11 21 11 0 30 16384 0 512 512 1 31 4 0 30 16384 0 vtnet_tx_hdr 24 0 668 1414 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1109 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 KNOTE 160 0 75 8 0 62 12000 0 16 16 11 739 45 0 254 12000 0 16 16 28 722 67 0 254 12000 0 16 16 259 491 416 0 254 12000 0 16 16 24 726 1110 0 254 12000 0 16 16 29 721 25987 0 254 12000 0 16 16 28 722 1942 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 16 16 185 315 1239 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 rentr 24 0 0 0 0 254 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 128 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 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 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0