Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff81332bea stack pointer = 0x28:0xfffffe0025b175e0 frame pointer = 0x28:0xfffffe0025b177b0 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 = 8411 (syz-executor.3) trap number = 9 panic: general protection fault cpuid = 0 time = 1589988137 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025b172b0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025b17310 panic() at panic+0x43/frame 0xfffffe0025b17370 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025b173f0 trap() at trap+0xda/frame 0xfffffe0025b17510 calltrap() at calltrap+0x8/frame 0xfffffe0025b17510 --- trap 0x9, rip = 0xffffffff81332bea, rsp = 0xfffffe0025b175e0, rbp = 0xfffffe0025b177b0 --- sctp_lower_sosend() at sctp_lower_sosend+0x52ea/frame 0xfffffe0025b177b0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025b178e0 sosend() at sosend+0xc6/frame 0xfffffe0025b17950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025b17a00 sendit() at sendit+0x224/frame 0xfffffe0025b17a60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025b17ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025b17bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025b17bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 8411 tid 100557 ] Stopped at kdb_enter+0x67: movq $0,0x14ab3d6(%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 0xfffffe002c600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025b17290 rbp 0xfffffe0025b172b0 rsi 0x40001 rdi 0xffffffff810b7186 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025c09600 r12 0xffffffff82068e40 ddb_dbbe r13 0 r14 0xffffffff81943253 r15 0xffffffff81943253 rip 0xffffffff810ac497 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14ab3d6(%rip) db> show proc Process 8411 (syz-executor.3) at 0xfffff8000cd35a40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 7942 at 0xfffff8000cd7e000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80003307000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002586f3d0 (map 0xfffffe002586f3d0) (map.pmap 0xfffffe002586f490) (pmap 0xfffffe002586f4f0) threads: 3 101102 RunQ syz-executor.3 100557 Run CPU 0 syz-executor.3 100560 S uwait 0xfffff80003c76180 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 8411 7942 7942 0 R (threaded) syz-executor.3 101102 RunQ syz-executor.3 100557 Run CPU 0 syz-executor.3 100560 S uwait 0xfffff80003c76180 syz-executor.3 8410 7933 7933 0 R (threaded) syz-executor.1 101148 RunQ syz-executor.1 100545 S lockf 0xfffff80003090480 syz-executor.1 100556 S uwait 0xfffff8000c4dce80 syz-executor.1 8409 7672 7672 0 R (threaded) syz-executor.0 101188 RunQ syz-executor.0 100549 S sbwait 0xfffffe00239e88e4 syz-executor.0 100550 S sbwait 0xfffffe00239e9704 syz-executor.0 100551 S sbwait 0xfffffe00239f7704 syz-executor.0 100552 S uwait 0xfffff80003c34100 syz-executor.0 100553 S uwait 0xfffff8000c4dea80 syz-executor.0 8408 7673 7673 0 R (threaded) syz-executor.2 101010 RunQ syz-executor.2 100547 S sbwait 0xfffffe00239f3804 syz-executor.2 100529 S uwait 0xfffff80003c36f00 syz-executor.2 8125 8119 8125 0 Ss select 0xfffff80003c36540 dhclient 8122 1 8122 0 Ss select 0xfffff80003c34cc0 dhclient 8119 8112 424 65 S select 0xfffff80003e61a40 dhclient 8112 424 424 0 S wait 0xfffff8000c3caa40 sh 8111 1 8111 65 Ss select 0xfffff8000ccc85c0 dhclient 7942 768 7942 0 Rs syz-executor.3 7933 768 7933 0 Rs syz-executor.1 7691 1 7691 0 Ss select 0xfffff8000ccc8140 dhclient 7673 768 7673 0 Rs syz-executor.2 7672 768 7672 0 Rs syz-executor.0 7631 1 7631 0 Ss select 0xfffff8000cc6c440 dhclient 768 766 766 0 S (threaded) syz-fuzzer 100084 S uwait 0xfffff80003b86800 syz-fuzzer 100113 S uwait 0xfffff80003c76280 syz-fuzzer 100114 S uwait 0xfffff80003c76380 syz-fuzzer 100115 S uwait 0xfffff80003c76480 syz-fuzzer 100116 S uwait 0xfffff80003c76580 syz-fuzzer 100117 S uwait 0xfffff8000c4dc580 syz-fuzzer 100118 S uwait 0xfffff80003c35580 syz-fuzzer 100119 S kqread 0xfffff800031fba00 syz-fuzzer 100120 S uwait 0xfffff8000c4dca80 syz-fuzzer 100121 S uwait 0xfffff80003b86d00 syz-fuzzer 100122 S uwait 0xfffff8000c4dcb80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cf95c8 csh 764 682 764 0 Ss select 0xfffff8000c4dc740 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000383ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b334b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b338b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b33cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b360b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b364b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b368b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b36cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b350b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e0 cron 682 1 682 0 Ss select 0xfffff80003c760c0 sshd 495 1 495 0 Ss select 0xfffff80003c357c0 syslogd 424 1 424 0 Ss wait 0xfffff80003d96a40 devd 423 1 423 65 Ss select 0xfffff80003c35540 dhclient 338 1 338 0 Ss select 0xfffff80003c356c0 dhclient 335 1 335 0 Ss select 0xfffff80003c35640 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033dca40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617430 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003c6dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100067 RunQ [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff8153ffa0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 RL [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237bc0 [doneq0] 100066 D - 0xffffffff82237a90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003206e90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003206e30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000335f488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003319600 [thr_0] 100018 D - 0xfffff80003319640 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 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 0xfffff80003307000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003211b00 [softirq_0] 100006 D - 0xfffff80003211900 [softirq_1] 100007 D - 0xfffff80003211700 [if_io_tqg_0] 100008 D - 0xfffff80003211500 [if_io_tqg_1] 100009 D - 0xfffff80003211300 [if_config_tqg_0] 100010 D - 0xfffff800031fee00 [in6m_free taskq] 100011 Run CPU 1 [thread taskq] 100013 D - 0xfffff800031feb00 [kqueue_ctx taskq] 100014 D - 0xfffff800031fea00 [aiod_kick taskq] 100023 D - 0xfffff800031fe700 [firmware taskq] 100028 D - 0xfffff800031fe500 [crypto_0] 100029 D - 0xfffff800031fe500 [crypto_1] 100043 D - 0xfffff800031fe200 [vtnet0 rxq 0] 100044 D - 0xfffff800031fe100 [vtnet0 txq 0] 100045 D - 0xfffff800031fe000 [vtnet0 rxq 1] 100046 D - 0xfffff800031fde00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f0580 [virtio_balloon] 100052 D - 0xfffff800031fdc00 [mca taskq] 100057 D - 0xffffffff81ce4da1 [deadlkres] 100062 D - 0xfffff80003b7f000 [acpi_task_0] 100063 D - 0xfffff80003b7f000 [acpi_task_1] 100064 D - 0xfffff80003b7f000 [acpi_task_2] 100065 D - 0xfffff800031fe300 [CAM taskq] db> show all locks Process 8411 (syz-executor.3) thread 0xfffffe0025c09100 (100557) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00258fc3a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13221 Process 8409 (syz-executor.0) thread 0xfffffe0025c1aa00 (100551) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239f76a8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 0 (kernel) thread 0xfffffe00049f6c00 (100011) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82574b00) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:753 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82002680) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:748 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 333 1332K 490 newblk 7 1026K 25715 vfscache 4 1025K 4 pcb 80 600K 5176 inodedep 28 526K 9924 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 140 273K 8494 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 22 153K 14354 pagedep 9 130K 7581 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 238 96K 408 bus 1065 83K 3553 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 500 63K 500 BPF 30 53K 134 ifaddr 125 51K 216 umtx 378 48K 378 kdtrace 191 37K 43434 temp 36 35K 6850 hostcache 1 32K 1 shm 1 32K 21 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atcl 57 29K 2272 vmem 3 28K 6 sctp_stro 27 27K 677 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 lltable 42 15K 328 ether_multi 172 14K 1194 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 select 86 11K 86 in6_multi 89 11K 677 pfs_nodes 20 10K 20 GEOM 60 10K 484 rman 82 10K 423 bmsafemap 2 9K 9604 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 15 cred 32 8K 721 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 27 7K 738 lockf 64 7K 4759 CAM DEV 3 6K 510 kqueue 60 6K 8418 vt 11 6K 11 plimit 22 6K 1425 pf_rule 7 6K 255 ufs_dirhash 27 6K 27 sctp_ifa 41 6K 145 sglist 5 6K 5 CAM queue 5 6K 1528 pf_ifnet 14 5K 224 taskqueue 45 5K 45 DEVFSP 74 5K 878 pf_table 2 4K 168 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 dirrem 16 4K 8290 evdev 4 4K 4 kcovinfo 64 4K 799 pf_osfp 37 4K 37 sctp_atky 84 4K 3048 session 28 4K 125 pgrp 28 4K 133 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 1518 uidinfo 4 3K 59 local_apic 1 2K 1 io_apic 1 2K 1 freefile 16 2K 8245 ipsec-saq 2 2K 2 ip6ndp 12 2K 106 Unitno 32 2K 51069 CAM XPT 22 2K 543 in_multi 6 2K 73 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 14435 softdep 1 1K 1 mkdir 8 1K 14124 freeblks 4 1K 8108 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stri 2 1K 84 clone 8 1K 8 vnodemarker 2 1K 1710 NFSD session 1 1K 1 sctp_athm 57 1K 2319 CAM periph 4 1K 271 sctp_map 54 1K 1342 mld 6 1K 6 sctp_ifn 6 1K 49 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 diradd 5 1K 8503 crypto 3 1K 3 newdirblk 4 1K 7062 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 inpcbpolicy 13 1K 24617 osd 3 1K 9 vnodes 1 1K 191 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 ip_msource 3 1K 141 loginclass 3 1K 6 soname 6 1K 9494 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 ip6_msource 2 1K 19 tcpfunc 2 1K 2 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 101 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 225 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 37998 p1003.1b 1 1K 1 pf_altq 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 tcp_log_dev 0 0K 21 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 106502 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 5628 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 852 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 43 allocindir 0 0K 0 indirdep 0 0K 8214 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 98 ip6_moptions 0 0K 21 in6_mfilter 0 0K 49 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 803 sctp_iter 0 0K 160 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 155 sctp_aadr 0 0K 112 newreno data 0 0K 5 ip_moptions 0 0K 64 in_mfilter 0 0K 248 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 5 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 7179 export_host 0 0K 0 cl_savebuf 0 0K 21 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 1540 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1336 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 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1100 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 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_jumbo_page 4096 7284 1860 21621 0 254 37453824 0 mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf 256 8384 1524 301294 0 254 2536448 0 mbuf_packet 256 8221 1431 108381 0 254 2470912 0 512 512 4143 33 4329 0 30 2138112 0 BUF TRIE 144 517 12979 95806 0 62 1943424 0 RADIX NODE 144 11845 948 519039 0 62 1842192 0 UMA Slabs 0 112 15896 10 15896 0 126 1781472 0 4096 4096 333 5 490 0 2 1384448 0 128 128 10091 387 18417 0 126 1341184 0 sctp_asoc 2288 27 483 671 0 254 1166880 0 pbuf 832 0 953 0 0 2 792896 0 socket 904 33 732 29058 0 254 691560 0 sctp_ep 1280 28 482 1559 0 254 652800 0 tcp_bbr_map 128 0 4309 49015 0 126 551552 0 tcpcb 1032 4 513 1905 0 254 533544 0 256 Bucket 2048 198 38 1134 0 8 483328 0 VM OBJECT 264 1393 107 146923 0 30 396000 0 VNODE 488 733 51 9174 0 30 382592 0 sctp_raddr 736 35 482 682 0 254 380512 0 udplite_inpcb 488 4 764 21525 0 254 374784 0 THREAD 1776 155 34 26690 0 8 335664 0 32768 32768 2 8 7421 0 1 327680 0 4096 4096 59 11 8416 0 2 286720 0 65536 65536 4 0 4 0 1 262144 0 2048 2048 2 126 106536 0 8 262144 0 ripcb 488 3 509 454 0 254 249856 0 tcp_inpcb 488 4 508 1905 0 254 249856 0 udp_inpcb 488 2 510 733 0 254 249856 0 g_bio 408 0 580 423664 0 31 236640 0 256 256 60 810 26021 0 62 222720 0 16384 16384 3 10 64 0 1 212992 0 16384 16384 9 4 7282 0 1 212992 0 tcp_log 408 0 510 274 0 254 208080 0 FFS2 dinode 256 696 114 9135 0 62 207360 0 64 64 2681 406 2717 0 254 197568 0 65536 65536 1 2 10 0 1 196608 0 65536 65536 2 1 114 0 1 196608 0 128 128 1134 385 24795 0 126 194432 0 MAP ENTRY 96 1476 540 564062 0 126 193536 0 16 16 11713 287 11959 0 254 192000 0 4096 4096 31 15 146 0 2 188416 0 UMA Zones 768 222 4 222 0 16 173568 0 128 Bucket 1024 96 51 1755 0 16 150528 0 32 32 4398 264 5472 0 254 149184 0 vmem btag 56 2291 360 2348 0 254 148456 0 1024 1024 121 23 149 0 16 147456 0 VMSPACE 2536 35 19 8390 0 4 136944 0 65536 65536 0 2 645 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 14 496 2694 0 254 130560 0 512 512 31 209 12167 0 30 122880 0 FFS inode 160 696 54 9135 0 62 120000 0 ksiginfo 112 65 979 223 0 126 116928 0 2048 2048 29 27 1560 0 8 114688 0 256 256 148 287 9708 0 62 111360 0 64 Bucket 512 122 94 10236 0 30 110592 0 PROC 1312 57 24 8411 0 8 106272 0 256 256 210 180 43355 0 62 99840 0 16384 16384 2 4 15 0 1 98304 0 S VFS Cache 108 668 232 10148 0 126 97200 0 512 512 86 98 2587 0 30 94208 0 filedesc0 1088 58 26 8412 0 8 91392 0 syncache 168 0 528 19 0 254 88704 0 128 128 303 348 7817 0 126 83328 0 UMA Kegs 384 208 7 208 0 30 82560 0 256 256 52 263 24779 0 62 80640 0 sctp_readq 152 1 519 21 0 254 79040 0 sctp_chunk 152 47 473 442 0 254 79040 0 1024 1024 4 64 275 0 16 69632 0 64 64 413 658 32088 0 254 68544 0 64 64 585 486 10143 0 254 68544 0 64 64 514 557 1707 0 254 68544 0 128 128 218 309 23347 0 126 67456 0 65536 65536 0 1 8 0 1 65536 0 8192 8192 3 5 41 0 1 65536 0 2048 2048 13 19 179 0 8 65536 0 1024 1024 29 35 696 0 16 65536 0 256 256 71 184 9861 0 62 65280 0 256 256 126 129 1740 0 62 65280 0 512 512 84 36 227 0 30 61440 0 sctp_stream_msg_out 112 15 525 93 0 254 60480 0 8192 8192 4 3 32 0 1 57344 0 4096 4096 9 5 500 0 2 57344 0 clpbuf 832 0 64 50882 0 16 53248 0 hostcache 96 2 544 2 0 254 52416 0 128 128 167 236 582 0 126 51584 0 256 256 9 186 11976 0 62 49920 0 32 Bucket 256 52 143 21344 0 62 49920 0 pipe 760 20 45 1500 0 16 49400 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 61857 0 16 49152 0 2048 2048 7 17 55 0 8 49152 0 2048 2048 7 17 737 0 8 49152 0 512 512 74 22 395 0 30 49152 0 512 512 80 16 233 0 30 49152 0 tcptw 88 0 552 10 0 254 48576 0 Files 80 211 339 55201 0 126 44000 0 8192 8192 4 1 85 0 1 40960 0 4096 4096 4 6 76 0 2 40960 0 64 pcpu 8 4009 599 7409 0 254 36864 0 selfd 64 158 409 64840 0 254 36288 0 PWD 32 20 1114 7045 0 254 36288 0 64 64 11 556 99 0 254 36288 0 64 64 173 394 8625 0 254 36288 0 64 64 68 499 2183 0 254 36288 0 64 64 65 502 812 0 254 36288 0 16 Bucket 144 88 164 60644 0 62 36288 0 8 Bucket 80 83 367 72443 0 126 36000 0 128 128 40 239 197 0 126 35712 0 128 128 135 144 10166 0 126 35712 0 128 128 86 193 1815 0 126 35712 0 routing nhops 256 13 122 214 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 35 100 166 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 SLEEPQUEUE 88 190 194 190 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 4096 4096 3 5 7182 0 2 32768 0 2048 2048 2 14 2 0 8 32768 0 2048 2048 1 15 1221 0 8 32768 0 1024 1024 1 31 3080 0 16 32768 0 1024 1024 7 25 180 0 16 32768 0 1024 1024 16 16 16 0 16 32768 0 1024 1024 19 13 19 0 16 32768 0 1024 1024 1 31 32 0 16 32768 0 512 512 5 59 337 0 30 32768 0 mt_stats_zone 64 439 73 439 0 254 32768 0 KNOTE 160 27 173 47012 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 32 0 126 31680 0 VNODEPOLL 120 0 264 27 0 126 31680 0 tcp_bbr_pcb 832 0 36 317 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 10 0 254 28224 0 sctp_laddr 48 0 588 708 0 254 28224 0 udpcb 32 6 876 22258 0 254 28224 0 32 32 403 479 55688 0 254 28224 0 4 Bucket 48 8 580 2836 0 254 28224 0 rtentry 200 31 109 214 0 62 28000 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 3 0 5 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rl_entry 40 99 507 116 0 254 24240 0 2 Bucket 32 89 667 22331 0 254 24192 0 vtnet_tx_hdr 24 0 1002 207720 0 254 24048 0 32 32 98 532 2572 0 254 20160 0 32 32 26 604 813 0 254 20160 0 32 32 120 510 8328 0 254 20160 0 32 32 59 571 25286 0 254 20160 0 32 32 38 592 2656 0 254 20160 0 procdesc 136 3 142 42 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 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 223 0 2 16384 0 2048 2048 1 7 18 0 8 16384 0 512 512 2 30 166 0 30 16384 0 ipq 56 0 288 1 0 254 16128 0 rentr 24 0 668 273 0 254 16032 0 mt_zone 24 439 229 439 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 184 0 66 3 0 62 12144 0 32 32 3 375 258 0 254 12096 0 16 16 11 739 610 0 254 12000 0 16 16 34 716 6175 0 254 12000 0 16 16 104 646 3374 0 254 12000 0 16 16 193 557 1245 0 254 12000 0 16 16 14 736 81 0 254 12000 0 16 16 300 450 1594 0 254 12000 0 16 16 17 733 23966 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 4096 4096 0 2 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 18 494 18 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf 40 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 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 240 0 0 0 0 62 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 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 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 8192 8192 0 0 0 0 1 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0