Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff813498e0 stack pointer = 0x0:0xfffffe0025a59890 frame pointer = 0x0:0xfffffe0025a59930 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 = 898 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1593978139 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a59560 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a595c0 panic() at panic+0x43/frame 0xfffffe0025a59620 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a596a0 trap() at trap+0xda/frame 0xfffffe0025a597c0 calltrap() at calltrap+0x8/frame 0xfffffe0025a597c0 --- trap 0x9, rip = 0xffffffff813498e0, rsp = 0xfffffe0025a59890, rbp = 0xfffffe0025a59930 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe0025a59930 sctp_connect() at sctp_connect+0x289/frame 0xfffffe0025a599b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0025a59a10 kern_connectat() at kern_connectat+0x209/frame 0xfffffe0025a59a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0025a59ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a59bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 898 tid 100219 ] Stopped at kdb_enter+0x67: movq $0,0x14a3436(%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 0xffffffff8195ecaa rbx 0 rsp 0xfffffe0025a59540 rbp 0xfffffe0025a59560 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025c3f310 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9572 r15 0xffffffff819a9572 rip 0xffffffff810b67f7 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x14a3436(%rip) db> show proc Process 898 (syz-executor.0) at 0xfffff80003ce8520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 779 at 0xfffff80010447520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80003310000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025866000 (map 0xfffffe0025866000) (map.pmap 0xfffffe00258660c0) (pmap 0xfffffe0025866120) threads: 4 100132 RunQ syz-executor.0 100217 S connec 0xfffffe00239e6b88 syz-executor.0 100219 Run CPU 0 syz-executor.0 100230 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 901 783 783 0 R (threaded) syz-executor.3 100089 RunQ syz-executor.3 100227 S connec 0xfffffe00239aef10 syz-executor.3 100229 S uwait 0xfffff80003317180 syz-executor.3 900 775 775 0 R (threaded) syz-executor.1 100198 RunQ syz-executor.1 100224 S connec 0xfffffe00239ae0f0 syz-executor.1 100228 S uwait 0xfffff80003a3df00 syz-executor.1 899 776 776 0 R (threaded) syz-executor.2 100221 RunQ syz-executor.2 100222 S connec 0xfffffe00239e5298 syz-executor.2 100225 S uwait 0xfffff80003317280 syz-executor.2 898 779 779 0 R (threaded) syz-executor.0 100132 RunQ syz-executor.0 100217 S connec 0xfffffe00239e6b88 syz-executor.0 100219 Run CPU 0 syz-executor.0 100230 Run CPU 1 syz-executor.0 870 1 870 0 Ss select 0xfffff80003a280c0 rtsol 869 1 869 0 Ss select 0xfffff80003a28140 rtsol 868 1 868 0 Ss select 0xfffff80003a281c0 rtsol 865 790 424 0 S kqread 0xfffff80010115c00 rtsol 790 781 424 0 S wait 0xfffff80003d1fa40 sh 783 773 783 0 Rs syz-executor.3 781 424 424 0 S wait 0xfffff800107c4000 sh 779 773 779 0 Rs syz-executor.0 776 773 776 0 Rs syz-executor.2 775 773 775 0 Rs syz-executor.1 773 771 771 0 S (threaded) syz-execprog 100109 S uwait 0xfffff80003a3c500 syz-execprog 100110 S uwait 0xfffff800037ec580 syz-execprog 100111 S uwait 0xfffff800037ec680 syz-execprog 100112 S uwait 0xfffff800037ec780 syz-execprog 100113 S uwait 0xfffff80003a3db00 syz-execprog 100114 S uwait 0xfffff80003a3dc00 syz-execprog 100116 S uwait 0xfffff80003a3c700 syz-execprog 100117 S kqread 0xfffff8000334f600 syz-execprog 100118 S uwait 0xfffff800037ec900 syz-execprog 771 769 771 0 Ss pause 0xfffff800104485c8 csh 769 682 769 0 Ss select 0xfffff80003a28640 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b02cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b050b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b054b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b058b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b05cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b040b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b044b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b048b0 getty 738 1 24 0 S+ piperd 0xfffff80003cce2f8 logger 737 736 24 0 S+ nanslp 0xffffffff8252f240 sleep 736 1 24 0 S+ wait 0xfffff80003cb5a40 sh 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff8001011f4c0 sshd 495 1 495 0 Ss select 0xfffff80003a2b340 syslogd 424 1 424 0 Ss wait 0xfffff80003d1f520 devd 423 1 423 65 Ss select 0xfffff8001011f1c0 dhclient 338 1 338 0 Ss select 0xfffff80003a28c40 dhclient 335 1 335 0 Ss select 0xfffff8001011f440 dhclient 23 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 22 0 0 0 DL vlruwt 0xfffff80003b97a40 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100069 RunQ [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80003c47ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640708 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634b98 [dom0] 100074 D launds 0xffffffff82634ba4 [laundry: dom0] 100075 D umarcl 0xffffffff8154f650 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003093700 [thr_0] 100018 D - 0xfffff80003093740 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100019 I [swi3: vm] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003310000 [init] 10 0 0 0 DL audit_w 0xffffffff82632858 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff80003356100 [softirq_0] 100006 D - 0xfffff80003356000 [softirq_1] 100007 D - 0xfffff80003357e00 [if_io_tqg_0] 100008 D - 0xfffff80003357d00 [if_io_tqg_1] 100009 D - 0xfffff80003357c00 [if_config_tqg_0] 100010 D - 0xfffff80003351800 [kqueue_ctx taskq] 100011 D - 0xfffff80003351700 [aiod_kick taskq] 100014 D - 0xfffff80003351200 [in6m_free taskq] 100015 D - 0xfffff80003351100 [thread taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e800 [crypto_0] 100029 D - 0xfffff8000334e800 [crypto_1] 100043 D - 0xfffff8000334e200 [vtnet0 rxq 0] 100044 D - 0xfffff8000334e100 [vtnet0 txq 0] 100045 D - 0xfffff8000334e000 [vtnet0 rxq 1] 100046 D - 0xfffff8000334fe00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f3580 [virtio_balloon] 100052 D - 0xfffff8000334f700 [mca taskq] 100057 D - 0xffffffff81d4edb1 [deadlkres] 100061 D - 0xfffff80003b62200 [acpi_task_0] 100062 D - 0xfffff80003b62200 [acpi_task_1] 100063 D - 0xfffff80003b62200 [acpi_task_2] 100065 D - 0xfffff8000334e700 [CAM taskq] db> show all locks Process 898 (syz-executor.0) thread 0xfffffe0025c3ee00 (100219) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80010920468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2905 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0004956b60) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2904 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80010920488) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7036 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4237 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 368 1116K 442 vfscache 4 1025K 4 inodedep 104 564K 158 pcb 35 548K 221 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 133 277K 975 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 20 145K 130 pagedep 26 135K 61 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 1000 80K 3392 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 306 39K 306 kdtrace 191 37K 1968 temp 35 33K 1838 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 72 24K 72 kbdmux 6 22K 6 BPF 14 19K 14 lltable 47 18K 47 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 dirrem 48 12K 90 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 4 9K 128 kqueue 64 9K 908 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 sctp_timw 29 8K 29 diradd 53 7K 126 CAM DEV 3 6K 510 vt 11 6K 11 cred 22 6K 235 plimit 21 6K 350 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 sctp_atcl 9 5K 132 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 sctp_stro 4 4K 65 evdev 4 4K 4 freefile 31 4K 71 routetbl 23 4K 23 session 27 4K 38 pgrp 27 4K 38 mkdir 26 4K 102 hhook 13 4K 13 lockf 29 3K 253 select 23 3K 23 acpisem 22 3K 22 terminal 11 3K 11 proc-args 49 3K 546 indirdep 10 3K 10 uidinfo 3 3K 8 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 51 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 28 2K 45 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 6 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 sctp_atky 13 1K 197 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 DEVFSP 6 1K 6 osd 3 1K 9 inpcbpolicy 9 1K 181 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 9 1K 5866 loginclass 3 1K 7 sctp_athm 9 1K 132 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 sctp_map 8 1K 130 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 4 1K 78 nexusdev 5 1K 5 entropy 2 1K 41 freework 1 1K 57 sctp_vrf 1 1K 1 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 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 dmar_dmamap 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 1780 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 tempbuff 0 0K 0 ag_tgt_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 56 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 ag_slr_map_t 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 5 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 0 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stri 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 232 export_host 0 0K 0 cl_savebuf 0 0K 2 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 109 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13539 ioctlops 0 0K 98 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 582 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 mbuf_packet 256 8235 909 22477 0 254 2340864 0 512 512 4138 38 4140 0 30 2138112 0 BUF TRIE 144 168 13328 440 0 62 1943424 0 4096 4096 336 3 946 0 2 1388544 0 128 128 9734 124 10466 0 126 1261824 0 sctp_asoc 2288 4 506 65 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 6393 9 6393 0 126 717024 0 sctp_ep 1280 5 505 67 0 254 652800 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 904 30 483 1324 0 254 463752 0 sctp_raddr 736 4 513 65 0 254 380512 0 RADIX NODE 144 2386 159 22985 0 62 366480 0 VM OBJECT 264 1113 57 14582 0 30 308880 0 VNODE 488 558 74 631 0 30 308416 0 256 Bucket 2048 131 15 365 0 8 299008 0 THREAD 1792 137 16 230 0 8 274176 0 65536 65536 4 0 4 0 1 262144 0 4096 4096 60 4 902 0 2 262144 0 ripcb 488 4 508 7 0 254 249856 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 167 0 254 249856 0 16384 16384 10 4 66 0 1 229376 0 64 64 2812 275 2907 0 254 197568 0 mbuf 256 516 255 2364 0 254 197376 0 65536 65536 1 2 66 0 1 196608 0 65536 65536 1 2 9 0 1 196608 0 16 16 11776 224 11880 0 254 192000 0 128 128 1162 233 25371 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 32 32 4647 519 4798 0 254 165312 0 1024 1024 117 27 136 0 16 147456 0 FFS2 dinode 256 524 46 595 0 62 145920 0 MAP ENTRY 96 1208 178 43172 0 126 133056 0 vmem btag 56 2002 361 2002 0 254 132328 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 14 496 1050 0 254 130560 0 256 256 394 116 676 0 62 130560 0 VMSPACE 2536 37 11 885 0 4 121728 0 ksiginfo 112 51 993 70 0 126 116928 0 S VFS Cache 108 611 397 1212 0 126 108864 0 4096 4096 23 3 35 0 2 106496 0 2048 2048 0 48 1812 0 8 98304 0 PROC 1312 59 13 901 0 8 94464 0 FFS inode 160 524 51 595 0 62 92000 0 g_bio 408 0 210 4771 0 30 85680 0 128 Bucket 1024 42 41 695 0 16 84992 0 filedesc0 1088 60 17 902 0 8 83776 0 UMA Kegs 384 209 6 209 0 30 82560 0 1024 1024 8 60 340 0 16 69632 0 64 64 520 551 1589 0 254 68544 0 128 128 376 151 453 0 126 67456 0 128 128 323 204 542 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 0 1 112 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 2048 2048 8 24 516 0 8 65536 0 256 256 182 73 1472 0 62 65280 0 512 512 106 14 668 0 30 61440 0 512 512 98 22 102 0 30 61440 0 8192 8192 6 1 34 0 1 57344 0 64 64 467 352 756 0 254 52416 0 128 128 245 158 693 0 126 51584 0 256 256 156 39 524 0 62 49920 0 256 256 105 90 236 0 62 49920 0 256 256 81 114 643 0 62 49920 0 32 Bucket 256 35 160 410 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12830 0 16 49152 0 2048 2048 6 18 68 0 8 49152 0 512 512 53 43 85 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 8192 8192 3 2 86 0 1 40960 0 clpbuf 832 0 48 86 0 16 39936 0 pipe 760 19 31 337 0 16 38000 0 64 Bucket 512 53 19 456 0 30 36864 0 selfd 64 45 522 3499 0 254 36288 0 64 64 14 553 52 0 254 36288 0 64 64 228 339 13381 0 254 36288 0 64 64 69 498 935 0 254 36288 0 64 64 2 565 37 0 254 36288 0 64 64 186 381 1350 0 254 36288 0 8 Bucket 80 49 401 7263 0 126 36000 0 128 128 42 237 89 0 126 35712 0 128 128 55 224 5736 0 126 35712 0 128 128 159 120 252 0 126 35712 0 routing nhops 256 16 119 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 56 79 863 0 62 34560 0 256 256 87 48 247 0 62 34560 0 256 256 18 117 919 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 4096 4096 6 2 6 0 2 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 3 13 4 0 8 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 2 14 449 0 8 32768 0 1024 1024 16 16 16 0 16 32768 0 1024 1024 3 29 1029 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 512 512 21 43 139 0 30 32768 0 512 512 35 29 158 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3741 355 3743 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 16 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 4 Bucket 48 14 574 6170 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 34 99 38 0 62 27664 0 TURNSTILE 136 154 35 154 0 62 25704 0 rl_entry 40 60 546 60 0 254 24240 0 Files 80 136 164 7306 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 154 102 154 0 126 22528 0 udpcb 32 2 628 167 0 254 20160 0 PWD 32 18 612 141 0 254 20160 0 32 32 27 603 68 0 254 20160 0 32 32 115 515 874 0 254 20160 0 32 32 121 509 938 0 254 20160 0 32 32 12 618 39 0 254 20160 0 32 32 101 529 549 0 254 20160 0 32 32 46 584 3790 0 254 20160 0 16 Bucket 144 40 100 139 0 62 20160 0 KNOTE 160 28 97 230 0 62 20000 0 procdesc 136 4 141 10 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 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 7 0 2 16384 0 4096 4096 4 0 5 0 2 16384 0 4096 4096 1 3 233 0 2 16384 0 2048 2048 1 7 13 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 6 10 6 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 vtnet_tx_hdr 24 0 668 979 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1111 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 32 32 12 366 187 0 254 12096 0 2 Bucket 32 49 329 8811 0 254 12096 0 16 16 24 726 177 0 254 12000 0 16 16 19 731 318 0 254 12000 0 16 16 28 722 325 0 254 12000 0 16 16 200 550 1372 0 254 12000 0 16 16 4 746 5 0 254 12000 0 16 16 261 489 399 0 254 12000 0 16 16 22 728 25390 0 254 12000 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 512 512 2 6 323 0 30 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 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 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 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 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 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 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 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 DMAR_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 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 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 db>