Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82dbcb30 stack pointer = 0x0:0xfffffe0025e31890 frame pointer = 0x0:0xfffffe0025e31930 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 = 18158 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1605731772 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025e31560 vpanic() at vpanic+0x1c7/frame 0xfffffe0025e315c0 panic() at panic+0x43/frame 0xfffffe0025e31620 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0025e316a0 trap() at trap+0xf7/frame 0xfffffe0025e317c0 calltrap() at calltrap+0x8/frame 0xfffffe0025e317c0 --- trap 0x9, rip = 0xffffffff82dbcb30, rsp = 0xfffffe0025e31890, rbp = 0xfffffe0025e31930 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x440/frame 0xfffffe0025e31930 sctp_connect() at sctp_connect+0x289/frame 0xfffffe0025e319b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0025e31a10 kern_connectat() at kern_connectat+0x1e4/frame 0xfffffe0025e31a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0025e31ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0025e31bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 18158 tid 122161 ] Stopped at kdb_enter+0x67: movq $0,0x147bae6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x80 rdx 0xffffffff819281e2 rbx 0 rsp 0xfffffe0025e31540 rbp 0xfffffe0025e31560 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002585cd10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81974551 r15 0xffffffff81974551 rip 0xffffffff810e0a97 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x147bae6(%rip) db> show proc Process 18158 (syz-executor.0) at 0xfffff8003f3f0a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffff8003f387a50 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002582f000 (map 0xfffffe002582f000) (map.pmap 0xfffffe002582f0c0) (pmap 0xfffffe002582f120) threads: 2 100158 RunQ syz-executor.0 122161 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 18159 788 788 0 R (threaded) syz-executor.3 100123 RunQ syz-executor.3 122162 L *sctp-in 0xfffff8003f47e840 syz-executor.3 122163 Run CPU 0 syz-executor.3 18158 774 774 0 R (threaded) syz-executor.0 100158 RunQ syz-executor.0 122161 Run CPU 1 syz-executor.0 17198 17171 17198 0 Ss select 0xfffff8003f796e40 dhclient 17176 1 17176 0 Ss select 0xfffff8003f3e4040 dhclient 17171 17154 424 65 S select 0xfffff8003f7caec0 dhclient 17154 424 424 0 S wait 0xfffff8003f387528 sh 17138 1 17138 65 Ss select 0xfffff8003f7caf40 dhclient 822 1 822 0 Ss select 0xfffff8003f394040 dhclient 813 1 813 0 Ss select 0xfffff8003f385c40 dhclient 788 769 788 0 Rs syz-executor.3 774 769 774 0 Rs syz-executor.0 773 769 773 0 Rs syz-executor.2 771 769 771 0 Ds getblk 0xfffffe0003e45800 syz-executor.1 769 767 767 0 S (threaded) syz-execprog 100104 S uwait 0xfffff80026eee080 syz-execprog 100106 S uwait 0xfffff80004b72280 syz-execprog 100107 S uwait 0xfffff80004b72380 syz-execprog 100108 S uwait 0xfffff80004b72480 syz-execprog 100109 S uwait 0xfffff80026eee580 syz-execprog 100110 S uwait 0xfffff80026eee680 syz-execprog 100111 S kqread 0xfffff80026e44e00 syz-execprog 100112 S uwait 0xfffff8003f0c6f00 syz-execprog 100113 S uwait 0xfffff80026eee780 syz-execprog 100114 S uwait 0xfffff8003f0c6d80 syz-execprog 767 765 767 0 Ss pause 0xfffff8003f136b00 csh 765 682 765 0 Ss select 0xfffff8003f0c6bc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a1cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000499e0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499e4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499e8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499ecb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049930b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049934b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049938b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004993cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fce0 cron 682 1 682 0 Ss select 0xfffff80004b726c0 sshd 495 1 495 0 Ss select 0xfffff80026eeea40 syslogd 424 1 424 0 Ss wait 0xfffff80004b3f528 devd 423 1 423 65 Ss select 0xfffff80026eeec40 dhclient 338 1 338 0 Ss select 0xfffff80026eeecc0 dhclient 335 1 335 0 Ss select 0xfffff80004b72740 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b1528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100086 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637ab8 [dom0] 100075 D launds 0xffffffff82637ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814ec100 [uma] 18 0 0 0 DL - 0xffffffff823644f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c95390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c240 [doneq0] 100067 D - 0xffffffff8223c110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f8a0 [g_event] 100026 D - 0xffffffff8250f8a8 [g_up] 100027 D - 0xffffffff8250f8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff826354d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fe30 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [inm_free taskq] 100013 D - 0xfffff800042bcb00 [aiod_kick taskq] 100014 D - 0xfffff800042bc900 [thread taskq] 100015 D - 0xfffff800042bc700 [in6m_free taskq] 100017 D - 0xfffff800042bc300 [kqueue_ctx taskq] 100024 D - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff80004340300 [vtnet0 rxq 0] 100045 D - 0xfffff80004340200 [vtnet0 txq 0] 100046 D - 0xfffff80004340100 [vtnet0 rxq 1] 100047 D - 0xfffff80004340000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046ade00 [mca taskq] 100058 D - 0xffffffff81d1c4c1 [deadlkres] 100062 D - 0xfffff800046ad200 [acpi_task_0] 100063 D - 0xfffff800046ad200 [acpi_task_1] 100064 D - 0xfffff800046ad200 [acpi_task_2] 100066 D - 0xfffff80004340b00 [CAM taskq] db> show all locks Process 18159 (syz-executor.3) thread 0xfffffe002585de00 (122162) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003f6e9988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7005 Process 18158 (syz-executor.0) thread 0xfffffe002585c800 (122161) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003f6d4968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0004941200) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003f6d4988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7005 Process 773 (syz-executor.2) thread 0xfffffe00257da300 (100102) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e45800) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3875 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f3a4be0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:1047 Process 771 (syz-executor.1) thread 0xfffffe0025803000 (100115) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f378440) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:1047 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 5 1025K 17732 vfscache 3 1025K 3 inodedep 1247 980K 17425 pcb 31 546K 69335 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1259 315K 17338 subproc 129 252K 18233 acpica 1674 184K 52377 vnet_data 1 168K 1 freefile 1259 158K 17336 tidhash 3 141K 3 pagedep 6 130K 34717 tfo_ccache 1 128K 1 filedesc 18 121K 34686 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 BPF 30 53K 30 umtx 324 41K 324 kdtrace 179 35K 58411 temp 35 33K 1904 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 4 kbdmux 6 22K 6 ifaddr 74 22K 74 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 47 ether_multi 172 14K 182 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 17377 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 58 6K 18164 plimit 22 6K 396 cred 22 6K 255 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 24 4K 24 session 28 4K 41 pgrp 28 4K 41 pwddesc 56 4K 18160 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 lockf 24 3K 40 proc-args 47 3K 576 selfd 38 3K 6776 uidinfo 3 3K 9 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 select 13 2K 40 CAM XPT 22 2K 543 Unitno 27 2K 45 sctp_atcl 4 2K 34624 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 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 ipsec 3 1K 3 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 DEVFSP 10 1K 10 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 diradd 3 1K 17372 chacha20random 1 1K 1 procdesc 3 1K 10 osd 3 1K 9 newdirblk 2 1K 17328 mkdir 2 1K 34656 inpcbpolicy 8 1K 179 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 loginclass 3 1K 7 prison 6 1K 6 soname 6 1K 37634 sctp_atky 4 1K 34624 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 17337 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_athm 4 1K 34624 entropy 2 1K 43 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 76 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 8 sctp_mvrf 0 0K 0 sctp_timw 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 8 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 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 36819 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 42384 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 freeblks 0 0K 17336 freefrag 0 0K 5 allocindir 0 0K 0 indirdep 0 0K 10 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 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 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 17509 namei_tracker 0 0K 0 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 117 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13990 ioctlops 0 0K 102 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 641 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 dir 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 9218 2 9218 0 254 18882560 0 mbuf_packet 256 8200 890 22522 0 254 2327040 0 BUF TRIE 144 166 13302 12764 0 62 1939392 0 malloc-384 384 4138 12 4140 0 30 1593600 0 malloc-4096 4096 336 2 496 0 2 1384448 0 malloc-128 128 10483 57 10797 0 126 1349120 0 pbuf 832 0 985 0 0 2 819520 0 sctp_ep 1280 4 509 34624 0 254 656640 0 UMA Slabs 0 112 5480 25 5480 0 126 616560 0 FFS inode 1128 509 30 17845 0 8 607992 0 malloc-384 384 1246 324 17424 0 30 602880 0 socket 944 29 503 35909 0 254 502208 0 malloc-256 256 1274 421 51981 0 62 433920 0 malloc-256 256 152 1528 42861 0 62 430080 0 RADIX NODE 144 2379 362 455032 0 63 394704 0 VNODE 488 543 89 17881 0 30 308416 0 VM OBJECT 264 1075 80 261076 0 30 304920 0 THREAD 1792 139 23 22163 0 8 290304 0 malloc-4096 4096 59 6 18612 0 2 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 256 Bucket 2048 118 8 6703 0 8 258048 0 malloc-128 128 1413 509 52871 0 126 246016 0 DEVCTL 1024 8 200 125 0 0 212992 0 malloc-16384 16384 7 6 17341 0 1 212992 0 malloc-16 16 12220 280 12289 0 254 200000 0 malloc-64 64 2753 82 2788 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4776 516 22332 0 254 169344 0 FFS2 dinode 256 509 136 17845 0 62 165120 0 mbuf 256 463 152 2403 0 254 157440 0 malloc-128 128 1126 83 24391 0 126 154752 0 S VFS Cache 104 1006 398 18363 0 126 146016 0 malloc-2048 2048 5 65 71444 0 8 143360 0 MAP ENTRY 96 1151 277 381027 0 126 137088 0 malloc-256 256 46 479 17903 0 62 134400 0 malloc-65536 65536 0 2 93 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-4096 4096 31 0 42 0 2 126976 0 malloc-1024 1024 117 3 135 0 16 122880 0 ksiginfo 112 57 987 92 0 126 116928 0 VMSPACE 2544 33 9 18143 0 4 106848 0 vmem btag 56 1761 27 1761 0 254 100128 0 g_bio 408 0 240 144930 0 30 97920 0 128 Bucket 1024 52 43 3353 0 16 97280 0 PROC 1320 55 17 18159 0 8 95040 0 64 Bucket 512 95 81 7764 0 30 90112 0 malloc-256 256 193 137 75284 0 62 84480 0 filedesc0 1072 56 21 18160 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 307 282 17785 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-64 64 570 501 25883 0 254 68544 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 32 Bucket 256 75 165 11685 0 62 61440 0 malloc-64 64 272 547 36547 0 254 52416 0 malloc-128 128 132 271 17514 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-384 384 57 63 34677 0 30 46080 0 malloc-2048 2048 9 13 516 0 8 45056 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-256 256 22 143 52726 0 62 42240 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 malloc-384 384 93 7 396 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 82269 0 16 36864 0 pcpu-8 8 4240 368 4244 0 254 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-4096 4096 8 0 9 0 2 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 Files 80 140 260 59154 0 126 32000 0 malloc-32 32 327 555 35080 0 254 28224 0 16 Bucket 144 49 147 12121 0 62 28224 0 4 Bucket 48 6 582 4814 0 254 28224 0 8 Bucket 80 46 304 14872 0 126 28000 0 clpbuf 832 0 32 89 0 16 26624 0 pipe 744 21 14 316 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 17513 0 2 24576 0 PWD 32 18 738 17422 0 254 24192 0 KNOTE 160 26 124 94212 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 495 0 126 23808 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 73 17 528 0 62 23040 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-64 64 261 54 13899 0 254 20160 0 2 Bucket 32 57 573 15134 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 60 0 62 19200 0 malloc-256 256 59 16 481 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 1063 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 42 0 16 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-16 16 63 687 35143 0 254 12000 0 routing nhops 256 28 17 39 0 62 11520 0 malloc-384 384 23 7 30 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 3 1 5 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 143 0 16 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 3 13 44 0 30 8192 0 malloc-512 512 2 14 16 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 41 161 41 0 254 8080 0 sctp_laddr 48 0 168 16 0 254 8064 0 udpcb 32 2 250 166 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 2 124 37 0 254 8064 0 malloc-64 64 36 90 62 0 254 8064 0 malloc-32 32 100 152 137 0 254 8064 0 malloc-32 32 78 174 2011 0 254 8064 0 malloc-32 32 57 195 822 0 254 8064 0 malloc-32 32 3 249 32 0 254 8064 0 malloc-32 32 30 222 2646 0 254 8064 0 vtnet_tx_hdr 24 0 334 1019 0 254 8016 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 30 470 34831 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 23586 0 254 8000 0 malloc-128 128 17 45 76 0 126 7936 0 malloc-128 128 55 7 2974 0 126 7936 0 ripcb 488 3 13 6 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 udp_inpcb 488 2 14 166 0 254 7808 0 kenv 258 3 27 1003 0 30 7740 0 unpcb 256 14 16 1077 0 254 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 33 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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 272 0 0 0 0 30 0 0 AIOCB 744 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 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0