Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff811f71dd stack pointer = 0x0:0xfffffe0025e1d5b0 frame pointer = 0x0:0xfffffe0025e1d5e0 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 = 5928 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 1 time = 1603009729 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025e1d280 vpanic() at vpanic+0x1c7/frame 0xfffffe0025e1d2e0 panic() at panic+0x43/frame 0xfffffe0025e1d340 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0025e1d3c0 trap() at trap+0xf7/frame 0xfffffe0025e1d4e0 calltrap() at calltrap+0x8/frame 0xfffffe0025e1d4e0 --- trap 0x9, rip = 0xffffffff811f71dd, rsp = 0xfffffe0025e1d5b0, rbp = 0xfffffe0025e1d5e0 --- strlen() at strlen+0x1d/frame 0xfffffe0025e1d5e0 kvprintf() at kvprintf+0xcba/frame 0xfffffe0025e1d720 vsnprintf() at vsnprintf+0x43/frame 0xfffffe0025e1d760 vpanic() at vpanic+0x101/frame 0xfffffe0025e1d7c0 panic() at panic+0x43/frame 0xfffffe0025e1d820 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0025e1d880 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe0025e1d930 sctp_inpcb_bind() at sctp_inpcb_bind+0x6a5/frame 0xfffffe0025e1d9e0 sobind() at sobind+0x7d/frame 0xfffffe0025e1da20 kern_bindat() at kern_bindat+0x1a7/frame 0xfffffe0025e1da70 sys_bind() at sys_bind+0xd9/frame 0xfffffe0025e1dab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025e1dbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 5928 tid 100817 ] Stopped at kdb_enter+0x67: movq $0,0x1477e46(%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 0xffffffff8191c96c rbx 0 rsp 0xfffffe0025e1d260 rbp 0xfffffe0025e1d280 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00259ca510 r12 0xffffffff82066b10 ddb_dbbe r13 0xffffffff81962b00 r14 0xffffffff8196899c r15 0xffffffff8196899c rip 0xffffffff810dbeb7 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x1477e46(%rip) db> show proc Process 5928 (syz-executor.2) at 0xfffff80004c82a40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffff800196c2000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff8000431f000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00259c49e8 (map 0xfffffe00259c49e8) (map.pmap 0xfffffe00259c4aa8) (pmap 0xfffffe00259c4b08) threads: 2 100081 RunQ syz-executor.2 100817 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 5931 774 774 0 R CPU 0 syz-executor.3 5930 773 773 0 R (threaded) syz-executor.1 100177 RunQ syz-executor.1 100818 RunQ syz-executor.1 5929 772 772 0 R (threaded) syz-executor.0 100176 RunQ syz-executor.0 100819 S uwait 0xfffff80004a26380 syz-executor.0 5928 776 776 0 R (threaded) syz-executor.2 100081 RunQ syz-executor.2 100817 Run CPU 1 syz-executor.2 3841 3831 3841 0 Ss select 0xfffff80004e41e40 dhclient 3835 1 3835 0 Ss select 0xfffff80004c25340 dhclient 3831 3814 424 65 S select 0xfffff80004c253c0 dhclient 3814 424 424 0 S wait 0xfffff800196b5520 sh 776 770 776 0 Ss nanslp 0xffffffff82527441 syz-executor.2 774 770 774 0 Ss nanslp 0xffffffff82527440 syz-executor.3 773 770 773 0 Ss nanslp 0xffffffff82527440 syz-executor.1 772 770 772 0 Ss nanslp 0xffffffff82527441 syz-executor.0 770 768 768 0 S (threaded) syz-execprog 100105 S uwait 0xfffff800040f3c80 syz-execprog 100112 S uwait 0xfffff80004a28900 syz-execprog 100113 S uwait 0xfffff800047e6480 syz-execprog 100114 S uwait 0xfffff800047e6180 syz-execprog 100115 S uwait 0xfffff800040f3280 syz-execprog 100116 S uwait 0xfffff800040f3500 syz-execprog 100117 S kqread 0xfffff80004b28700 syz-execprog 100118 S uwait 0xfffff80004a25e80 syz-execprog 100119 S uwait 0xfffff800047e6a00 syz-execprog 100120 S uwait 0xfffff800047e5780 syz-execprog 768 766 768 0 Ss pause 0xfffff80004bab5c8 csh 766 682 766 0 Ss select 0xfffff80004e41d40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800045958b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004b460b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004b468b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004b450b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004b458b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004b480b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004b488b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800047f80b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800047f88b0 getty 686 1 686 0 Ss nanslp 0xffffffff82527440 cron 682 1 682 0 Ss select 0xfffff80019158040 sshd 495 1 495 0 Ss select 0xfffff800191580c0 syslogd 424 1 424 0 Ss wait 0xfffff80004bae520 devd 423 1 423 65 Ss select 0xfffff80004c258c0 dhclient 338 1 338 0 Ss select 0xfffff80019158440 dhclient 335 1 335 0 Ss select 0xfffff80004c257c0 dhclient 23 0 0 0 DL syncer 0xffffffff826147f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004401520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826138d0 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004aea4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263adc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f1f8 [dom0] 100075 D launds 0xffffffff8262f204 [laundry: dom0] 100076 D umarcl 0xffffffff814e23e0 [uma] 18 0 0 0 DL - 0xffffffff8235af88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdb1d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5a390 [pf purge] 15 0 0 0 DL - 0xffffffff82612eac [soaiod4] 9 0 0 0 DL - 0xffffffff82612eac [soaiod3] 8 0 0 0 DL - 0xffffffff82612eac [soaiod2] 7 0 0 0 DL - 0xffffffff82612eac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232cc0 [doneq0] 100067 D - 0xffffffff82232b90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000422ad90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000422ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c6f0 [crypto] 14 0 0 0 DL seqstat 0xfffff800040df488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825063b0 [g_event] 100026 D - 0xffffffff825063b8 [g_up] 100027 D - 0xffffffff825063c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040f7600 [thr_0] 100019 D - 0xfffff800040f7680 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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 0xfffff8000431f000 [init] 10 0 0 0 DL audit_w 0xffffffff8262cc10 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506950 [swapper] 100005 D - 0xfffff8000433c700 [if_io_tqg_0] 100006 D - 0xfffff8000433c600 [if_io_tqg_1] 100007 D - 0xfffff8000433c500 [if_config_tqg_0] 100008 D - 0xfffff8000433c400 [softirq_0] 100009 D - 0xfffff8000433c300 [softirq_1] 100010 D - 0xfffff800040f7e00 [inm_free taskq] 100012 D - 0xfffff800040f7c00 [thread taskq] 100014 D - 0xfffff800040f7a00 [kqueue_ctx taskq] 100015 D - 0xfffff800040f7900 [in6m_free taskq] 100016 D - 0xfffff800040f7800 [aiod_kick taskq] 100024 D - 0xfffff800040f7500 [firmware taskq] 100029 D - 0xfffff800040f7400 [crypto_0] 100030 D - 0xfffff800040f7400 [crypto_1] 100044 D - 0xfffff800040f7000 [vtnet0 rxq 0] 100045 D - 0xfffff800040f6e00 [vtnet0 txq 0] 100046 D - 0xfffff800040f6d00 [vtnet0 rxq 1] 100047 D - 0xfffff800040f6c00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000452f200 [virtio_balloon] 100053 D - 0xfffff800040f6b00 [mca taskq] 100058 D - 0xffffffff81d10601 [deadlkres] 100062 D - 0xfffff800040f6200 [acpi_task_0] 100063 D - 0xfffff800040f6200 [acpi_task_1] 100064 D - 0xfffff800040f6200 [acpi_task_2] 100066 D - 0xfffff800040f7300 [CAM taskq] db> show all locks Process 5931 (syz-executor.3) thread 0xfffffe002582f800 (100186) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80019a04b60) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:116 Process 5928 (syz-executor.2) thread 0xfffffe00259ca000 (100817) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00049405e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 336 1344K 496 newblk 40 1034K 5439 vfscache 3 1025K 3 inodedep 471 747K 10132 pcb 26 541K 20164 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 257K 6005 acpica 1674 185K 52444 sctp_timw 685 172K 685 vnet_data 1 168K 1 filedesc 21 149K 10105 pagedep 15 132K 5051 tfo_ccache 1 128K 1 dirrem 447 112K 10064 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 freefile 447 56K 10062 umtx 324 41K 324 BPF 22 36K 22 kdtrace 177 34K 17757 temp 35 33K 1917 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 73 25K 73 vmem 3 22K 5 kbdmux 6 22K 6 lltable 47 18K 47 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 182 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 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 2 9K 10100 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 kqueue 57 6K 5938 vt 11 6K 11 plimit 21 6K 381 cred 21 6K 252 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 24 4K 24 diradd 26 4K 10098 hhook 13 4K 13 select 25 4K 25 session 25 4K 41 pgrp 25 4K 41 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 586 uidinfo 3 3K 9 sctp_ifa 17 3K 19 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 10076 indirdep 8 2K 10 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 34 2K 9652 CAM XPT 22 2K 543 newdirblk 12 2K 5038 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_atcl 2 1K 25090 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 19 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 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 DEVFSP 8 1K 8 freework 2 1K 5044 osd 3 1K 9 freeblks 1 1K 5043 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 7 1K 194 loginclass 3 1K 7 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 soname 5 1K 23155 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_atky 2 1K 40142 entropy 2 1K 43 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 2 1K 30107 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 87 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 7 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 7 sctp_aadr 0 0K 0 sctp_stro 0 0K 10035 sctp_stri 0 0K 10034 sctp_map 0 0K 20070 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 1961 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1654 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 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 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 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 5225 export_host 0 0K 0 cl_savebuf 0 0K 2 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14256 ioctlops 0 0K 107 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 621 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 512 512 545 4167 10324 0 30 2412544 0 mbuf_packet 256 8195 949 42549 0 254 2340864 0 512 512 4152 24 4153 0 30 2138112 0 BUF TRIE 144 178 13290 572 0 62 1939392 0 4096 4096 358 2 978 0 2 1474560 0 256 256 637 4208 10300 0 62 1240320 0 128 128 9346 109 12245 0 126 1210240 0 sctp_asoc 2288 0 510 10035 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 7045 5 7045 0 126 789600 0 128 128 1040 4261 11393 0 126 678528 0 sctp_ep 1280 2 508 10038 0 254 652800 0 tcpcb 1040 3 514 7 0 254 537680 0 socket 960 22 486 11346 0 254 487680 0 256 256 41 1699 7094 0 62 445440 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 0 517 35120 0 254 380512 0 RADIX NODE 144 2358 271 149055 0 62 378576 0 VNODE 496 543 89 15625 0 30 313472 0 VM OBJECT 264 1037 103 85858 0 30 300960 0 256 Bucket 2048 139 5 389 0 8 294912 0 THREAD 1792 139 23 5965 0 8 290304 0 mbuf 256 473 553 275850 0 254 262656 0 4096 4096 55 7 5934 0 2 253952 0 ripcb 488 2 510 8 0 254 249856 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 179 0 254 249856 0 16384 16384 11 4 5053 0 1 245760 0 256 256 815 115 13187 0 62 238080 0 DEVCTL 1024 10 198 125 0 0 212992 0 64 64 2826 261 34660 0 254 197568 0 65536 65536 1 2 78 0 1 196608 0 65536 65536 2 1 10 0 1 196608 0 16 16 11835 415 62510 0 254 196000 0 128 128 1370 149 24960 0 126 194432 0 UMA Zones 768 226 1 226 0 16 174336 0 1024 1024 137 23 155 0 16 163840 0 FFS2 dinode 256 509 121 15589 0 62 161280 0 32 32 4436 478 25288 0 254 157248 0 2048 2048 9 63 1972 0 8 147456 0 S VFS Cache 104 994 410 11107 0 126 146016 0 MAP ENTRY 96 1071 315 141786 0 126 133056 0 unpcb 256 11 499 1087 0 254 130560 0 FFS inode 160 509 241 15589 0 62 120000 0 ksiginfo 112 57 987 91 0 126 116928 0 vmem btag 56 1924 152 1924 0 254 116256 0 VMSPACE 2536 32 13 5915 0 4 114120 0 g_bio 408 0 270 5498 0 30 110160 0 64 Bucket 512 165 35 6531 0 30 102400 0 128 Bucket 1024 80 19 593 0 16 101376 0 PROC 1312 54 18 5931 0 8 94464 0 filedesc0 1080 55 29 5932 0 8 90720 0 128 128 405 246 20559 0 126 83328 0 UMA Kegs 384 212 4 212 0 30 82944 0 32 Bucket 256 186 129 1498 0 62 80640 0 sctp_chunk 152 0 520 25085 0 254 79040 0 64 64 680 391 15649 0 254 68544 0 128 128 321 206 406 0 126 67456 0 65536 65536 0 1 110 0 1 65536 0 16384 16384 3 1 6 0 1 65536 0 8192 8192 7 1 9 0 1 65536 0 4096 4096 12 2 13 0 2 57344 0 256 256 66 129 10297 0 62 49920 0 256 256 105 90 415 0 62 49920 0 256 256 29 166 10443 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 62908 0 16 49152 0 2048 2048 5 19 514 0 8 49152 0 2048 2048 3 21 10295 0 8 49152 0 1024 1024 4 44 10061 0 16 49152 0 512 512 63 33 63 0 30 49152 0 512 512 6 90 35671 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 8192 8192 2 3 30 0 1 40960 0 clpbuf 832 0 48 89 0 16 39936 0 pipe 760 20 30 358 0 16 38000 0 64 pcpu 8 4155 453 4159 0 254 36864 0 selfd 64 49 518 3730 0 254 36288 0 64 64 14 553 35 0 254 36288 0 64 64 13 554 13 0 254 36288 0 64 64 57 510 124 0 254 36288 0 64 64 227 340 272 0 254 36288 0 64 64 448 119 634 0 254 36288 0 64 64 33 534 379 0 254 36288 0 128 128 50 229 115 0 126 35712 0 128 128 20 259 5052 0 126 35712 0 routing nhops 256 28 107 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 52 83 182 0 62 34560 0 256 256 44 91 15709 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 16384 16384 2 0 2 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 4096 4096 4 4 5229 0 2 32768 0 2048 2048 1 15 13 0 8 32768 0 2048 2048 7 9 7 0 8 32768 0 2048 2048 3 13 194 0 8 32768 0 1024 1024 4 28 1078 0 16 32768 0 512 512 2 62 8 0 30 32768 0 512 512 8 56 343 0 30 32768 0 512 512 27 37 28 0 30 32768 0 512 512 28 36 29 0 30 32768 0 mt_stats_zone 64 446 66 446 0 254 32768 0 KNOTE 160 26 174 31208 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 123 277 32091 0 126 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 PWD 32 19 863 5131 0 254 28224 0 4 Bucket 48 8 580 7165 0 254 28224 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 2 1 91 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rtentry 176 35 103 39 0 62 24288 0 rl_entry 40 44 562 44 0 254 24240 0 8 Bucket 80 52 248 16130 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 179 0 254 20160 0 32 32 38 592 10830 0 254 20160 0 32 32 53 577 5201 0 254 20160 0 32 32 161 469 2962 0 254 20160 0 32 32 57 573 252 0 254 20160 0 16 Bucket 144 45 95 7821 0 62 20160 0 2 Bucket 32 54 576 10916 0 254 20160 0 128 128 8 147 345 0 126 19840 0 procdesc 136 2 143 12 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 0 1 136 0 1 16384 0 4096 4096 2 2 5 0 2 16384 0 4096 4096 3 1 3 0 2 16384 0 2048 2048 6 2 6 0 8 16384 0 2048 2048 0 8 32 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 10 6 143 0 16 16384 0 1024 1024 3 13 3 0 16 16384 0 1024 1024 6 10 6 0 16 16384 0 vtnet_tx_hdr 24 0 668 1004 0 254 16032 0 mt_zone 24 446 222 446 0 254 16032 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 1004 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 238 140 317 0 254 12096 0 32 32 77 301 77 0 254 12096 0 32 32 33 345 660 0 254 12096 0 16 16 11 739 45 0 254 12000 0 16 16 281 469 481 0 254 12000 0 16 16 32 718 20137 0 254 12000 0 16 16 34 716 23751 0 254 12000 0 16 16 19 731 25 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 0 2 3 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 16 16 18 482 19 0 254 8000 0 16 16 187 313 1236 0 254 8000 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 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 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 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 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 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