Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82c3cba0 stack pointer = 0x0:0xfffffe00253f9920 frame pointer = 0x0:0xfffffe00253f99c0 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 = 3997 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 0 time = 1604612343 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00253f95f0 vpanic() at vpanic+0x1c7/frame 0xfffffe00253f9650 panic() at panic+0x43/frame 0xfffffe00253f96b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00253f9730 trap() at trap+0xf7/frame 0xfffffe00253f9850 calltrap() at calltrap+0x8/frame 0xfffffe00253f9850 --- trap 0x9, rip = 0xffffffff82c3cba0, rsp = 0xfffffe00253f9920, rbp = 0xfffffe00253f99c0 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x440/frame 0xfffffe00253f99c0 sctp_listen() at sctp_listen+0x470/frame 0xfffffe00253f9a30 solisten() at solisten+0x7a/frame 0xfffffe00253f9a70 kern_listen() at kern_listen+0x112/frame 0xfffffe00253f9ab0 ia32_syscall() at ia32_syscall+0x249/frame 0xfffffe00253f9bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3997 tid 100499 ] Stopped at kdb_enter+0x67: movq $0,0x1475d96(%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 0xffffffff81920c16 rbx 0 rsp 0xfffffe00253f95d0 rbp 0xfffffe00253f95f0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025795f10 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196cdd0 r15 0xffffffff8196cdd0 rip 0xffffffff810de4e7 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x1475d96(%rip) db> show proc Process 3997 (syz-executor.2) at 0xfffff8003152ea40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffff80031401520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff80004285520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257823d0 (map 0xfffffe00257823d0) (map.pmap 0xfffffe0025782490) (pmap 0xfffffe00257824f0) threads: 2 100173 RunQ syz-executor.2 100499 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3998 771 771 0 R syz-executor.0 3997 774 774 0 R (threaded) syz-executor.2 100173 RunQ syz-executor.2 100499 Run CPU 0 syz-executor.2 3996 770 770 0 R (threaded) syz-executor.3 100718 RunQ syz-executor.3 100498 RunQ syz-executor.3 3995 769 769 0 R (threaded) syz-executor.1 100673 RunQ syz-executor.1 100497 Run CPU 1 syz-executor.1 927 1 927 0 Ss select 0xfffff800314e1ec0 rtsol 923 1 923 0 Ss select 0xfffff800313d71c0 rtsol 921 1 921 0 Ss select 0xfffff800314e1cc0 rtsol 913 792 424 0 S kqread 0xfffff80004ab0600 rtsol 792 785 424 0 S wait 0xfffff80031401000 sh 785 424 424 0 S wait 0xfffff80004b7a520 sh 774 767 774 0 Rs syz-executor.2 771 767 771 0 Rs syz-executor.0 770 767 770 0 Rs syz-executor.3 769 767 769 0 Rs syz-executor.1 767 765 765 0 S (threaded) syz-execprog 100107 S uwait 0xfffff80004a19080 syz-execprog 100108 S uwait 0xfffff8003108e800 syz-execprog 100109 S uwait 0xfffff800313d7b80 syz-execprog 100110 S uwait 0xfffff800313d7c80 syz-execprog 100111 S uwait 0xfffff800313d7a80 syz-execprog 100113 S uwait 0xfffff8003108e200 syz-execprog 100114 S kqread 0xfffff80004188800 syz-execprog 100115 S uwait 0xfffff8003108e400 syz-execprog 100116 S uwait 0xfffff800313d7d80 syz-execprog 100117 S uwait 0xfffff8003108e500 syz-execprog 765 763 765 0 Ss pause 0xfffff8003111c0a8 csh 763 682 763 0 Ss select 0xfffff8001efa85c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046fdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a0a8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a0acb0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049fe0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049fe4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fe8b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fecb0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000499b0b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000499b4b0 getty 732 1 24 0 S+ piperd 0xfffff80004b0f000 logger 731 730 24 0 S+ nanslp 0xffffffff825279b0 sleep 730 1 24 0 S+ wait 0xfffff80004a63000 sh 686 1 686 0 Ss nanslp 0xffffffff825279b1 cron 682 1 682 0 Ss select 0xfffff8001efa8b40 sshd 495 1 495 0 Ss select 0xfffff80004a19340 syslogd 424 1 424 0 Ss wait 0xfffff8001ef00a40 devd 423 1 423 65 Ss select 0xfffff80004b11240 dhclient 338 1 338 0 Ss select 0xfffff80004a19440 dhclient 335 1 335 0 Ss select 0xfffff80004a196c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614d78 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a63a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613e50 [bufdaemon] 100073 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004b65ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263b308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f778 [dom0] 100074 D launds 0xffffffff8262f784 [laundry: dom0] 100075 D umarcl 0xffffffff814e5b50 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c961d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dd1390 [pf purge] 15 0 0 0 DL - 0xffffffff8261342c [soaiod4] 9 0 0 0 DL - 0xffffffff8261342c [soaiod3] 8 0 0 0 DL - 0xffffffff8261342c [soaiod2] 7 0 0 0 DL - 0xffffffff8261342c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000432cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000432cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262cc70 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a0000 [thr_0] 100019 D - 0xfffff800042a0080 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004285520 [init] 10 0 0 0 DL audit_w 0xffffffff8262d190 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff8000429dd00 [if_io_tqg_0] 100006 D - 0xfffff8000429dc00 [if_io_tqg_1] 100007 D - 0xfffff8000429db00 [if_config_tqg_0] 100008 D - 0xfffff8000429da00 [softirq_0] 100009 D - 0xfffff8000429d900 [softirq_1] 100010 D - 0xfffff80004085c00 [inm_free taskq] 100011 D - 0xfffff80004085b00 [thread taskq] 100013 D - 0xfffff80004085900 [kqueue_ctx taskq] 100014 D - 0xfffff80004085800 [aiod_kick taskq] 100015 D - 0xfffff80004085700 [in6m_free taskq] 100024 D - 0xfffff80004085400 [firmware taskq] 100029 D - 0xfffff80004085300 [crypto_0] 100030 D - 0xfffff80004085300 [crypto_1] 100044 D - 0xfffff80004085100 [vtnet0 rxq 0] 100045 D - 0xfffff80004085000 [vtnet0 txq 0] 100046 D - 0xfffff800046e7e00 [vtnet0 rxq 1] 100047 D - 0xfffff800046e7d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046edc80 [virtio_balloon] 100053 D - 0xfffff800046e7c00 [mca taskq] 100056 D - 0xffffffff81d14b30 [deadlkres] 100063 D - 0xfffff8000496ad00 [acpi_task_0] 100064 D - 0xfffff8000496ad00 [acpi_task_1] 100065 D - 0xfffff8000496ad00 [acpi_task_2] 100066 D - 0xfffff80004085200 [CAM taskq] db> show all locks Process 3997 (syz-executor.2) thread 0xfffffe0025795a00 (100499) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80031838468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493d2d8) 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 4239 tcp_hpts 5 3201K 5 inodedep 3181 2102K 3226 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 newblk 358 1114K 3547 vfscache 3 1025K 3 dirrem 3138 785K 3162 pcb 31 544K 12629 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 3147 394K 3156 subproc 136 278K 4075 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 21 149K 6337 pagedep 20 133K 3164 tfo_ccache 1 128K 1 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 umtx 324 41K 324 kdtrace 187 36K 11518 temp 35 33K 1782 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 72 24K 72 vmem 3 22K 5 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 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 3 9K 3196 kqueue 64 9K 4005 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 cred 22 6K 234 vt 11 6K 11 plimit 21 6K 350 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 diradd 31 4K 3194 routetbl 24 4K 24 mkdir 28 4K 6308 session 27 4K 38 pgrp 27 4K 38 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 49 3K 542 indirdep 10 3K 10 select 20 3K 20 uidinfo 3 3K 8 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 3154 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 33 2K 4906 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 3 2K 6271 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 10 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 6 1K 6 osd 3 1K 9 inpcbpolicy 9 1K 183 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 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 3160 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 9069 filecaps 4 1K 75 sctp_atky 3 1K 6271 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 3 1K 6271 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 7 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 7 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 1844 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 3159 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 5 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 3335 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 111 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13353 ioctlops 0 0K 97 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 594 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 9203 1 9203 0 254 18849792 0 mbuf_packet 256 8192 883 22387 0 254 2323200 0 malloc-512 512 4120 8 4120 0 30 2113536 0 BUF TRIE 144 173 13295 491 0 62 1939392 0 malloc-512 512 3240 8 3285 0 30 1662976 0 malloc-4096 4096 336 1 497 0 2 1380352 0 malloc-128 128 9418 37 9508 0 126 1210240 0 malloc-256 256 3568 17 7000 0 62 917760 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 6352 17 6352 0 126 713328 0 malloc-128 128 4438 26 34009 0 126 571392 0 RADIX NODE 144 2416 185 100497 0 62 374544 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 496 541 99 3700 0 30 317440 0 VM OBJECT 264 1100 70 58142 0 30 308880 0 malloc-4096 4096 70 4 4076 0 2 303104 0 THREAD 1792 142 20 3595 0 8 290304 0 malloc-16384 16384 12 4 3309 0 1 262144 0 256 Bucket 2048 103 17 7010 0 8 245760 0 DEVCTL 1024 14 194 125 0 0 212992 0 malloc-16 16 12013 237 12089 0 254 196000 0 malloc-64 64 2922 102 3201 0 254 193536 0 UMA Zones 768 224 3 224 0 16 174336 0 malloc-32 32 4943 97 5190 0 254 161280 0 mbuf 256 473 142 2206 0 254 157440 0 malloc-128 128 1053 63 8341 0 126 142848 0 FFS2 dinode 256 507 48 3663 0 62 142080 0 MAP ENTRY 96 1207 263 102472 0 126 141120 0 S VFS Cache 104 999 327 4177 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 175 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-2048 2048 13 45 2811 0 8 118784 0 ksiginfo 112 60 984 86 0 126 116928 0 malloc-1024 1024 106 6 123 0 16 114688 0 VMSPACE 2536 37 8 3982 0 4 114120 0 FFS inode 160 507 193 3664 0 62 112000 0 PROC 1312 59 16 3998 0 8 98400 0 vmem btag 56 1701 15 1701 0 254 96096 0 socket 960 29 67 7555 0 254 92160 0 sctp_ep 1280 3 66 6271 0 254 88320 0 filedesc0 1080 60 17 3999 0 8 83160 0 UMA Kegs 384 210 6 210 0 30 82944 0 malloc-256 256 232 83 10833 0 62 80640 0 g_bio 408 0 190 5027 0 30 77520 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 128 Bucket 1024 37 22 826 0 16 60416 0 malloc-8192 8192 5 2 122 0 1 57344 0 malloc-4096 4096 12 2 26 0 2 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 6272 0 8 49152 0 malloc-512 512 79 9 514 0 30 45056 0 malloc-64 64 514 179 14616 0 254 44352 0 malloc-128 128 294 47 439 0 126 43648 0 malloc-256 256 152 13 180 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-512 512 75 5 110 0 30 40960 0 32 Bucket 256 40 110 1655 0 62 38400 0 NAMEI 1024 0 36 25188 0 16 36864 0 malloc-512 512 6 66 6782 0 30 36864 0 64 pcpu 8 4161 447 4165 0 254 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-4096 4096 7 1 393 0 2 32768 0 64 Bucket 512 55 9 11068 0 30 32768 0 malloc-64 64 480 24 688 0 254 32256 0 malloc-1024 1024 12 16 1181 0 16 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 malloc-256 256 20 85 6295 0 62 26880 0 clpbuf 832 0 32 89 0 16 26624 0 pipe 760 20 15 336 0 16 26600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 127 59 3282 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 53 37 888 0 62 23040 0 malloc-256 256 35 55 6686 0 62 23040 0 TURNSTILE 136 163 5 163 0 62 22848 0 Mountpoints 2816 2 6 2 0 4 22528 0 malloc-1024 1024 18 2 18 0 16 20480 0 PWD 32 17 613 3243 0 254 20160 0 Files 80 132 118 16550 0 126 20000 0 malloc-256 256 35 40 3259 0 62 19200 0 malloc-256 256 31 44 651 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 mbuf_jumbo_page 4096 0 4 10 0 254 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 53 0 8 16384 0 malloc-512 512 21 11 22 0 30 16384 0 malloc-64 64 199 53 4140 0 254 16128 0 4 Bucket 48 7 329 4125 0 254 16128 0 2 Bucket 32 49 455 15474 0 254 16128 0 KNOTE 160 29 71 17431 0 62 16000 0 8 Bucket 80 39 161 10362 0 126 16000 0 malloc-4096 4096 1 2 3337 0 2 12288 0 malloc-2048 2048 5 1 5 0 8 12288 0 malloc-1024 1024 6 6 20 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-32 32 106 272 3377 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 malloc-128 128 70 23 74 0 126 11904 0 udp_inpcb 488 2 22 169 0 254 11712 0 routing nhops 256 27 18 38 0 62 11520 0 unpcb 256 14 31 1074 0 254 11520 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 1 7 6 0 16 8192 0 malloc-1024 1024 7 1 8 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 rtentry 176 34 12 38 0 62 8096 0 rl_entry 40 40 162 40 0 254 8080 0 selfd 64 44 82 6340 0 254 8064 0 sctp_laddr 48 0 168 16 0 254 8064 0 udpcb 32 2 250 169 0 254 8064 0 malloc-64 64 5 121 6 0 254 8064 0 malloc-64 64 15 111 40 0 254 8064 0 malloc-64 64 86 40 4088 0 254 8064 0 malloc-64 64 67 59 106 0 254 8064 0 malloc-32 32 58 194 63 0 254 8064 0 malloc-32 32 66 186 5062 0 254 8064 0 malloc-32 32 38 214 606 0 254 8064 0 malloc-32 32 52 200 3739 0 254 8064 0 malloc-32 32 51 201 7277 0 254 8064 0 16 Bucket 144 41 15 6114 0 62 8064 0 vtnet_tx_hdr 24 0 334 863 0 254 8016 0 malloc-16 16 1 499 2 0 254 8000 0 malloc-16 16 307 193 538 0 254 8000 0 malloc-16 16 18 482 20 0 254 8000 0 malloc-16 16 181 319 1235 0 254 8000 0 malloc-16 16 30 470 29915 0 254 8000 0 malloc-16 16 18 482 6553 0 254 8000 0 malloc-128 128 41 21 53 0 126 7936 0 malloc-128 128 8 54 11 0 126 7936 0 procdesc 136 4 54 10 0 62 7888 0 ripcb 488 4 12 7 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 998 0 30 7740 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 3 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 3 123 15 0 254 4032 0 malloc-16 16 0 250 4 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 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 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 rentr 24 0 0 0 0 254 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 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-16384 16384 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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db>