Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff8133c0b5 stack pointer = 0x0:0xfffffe0025a2c5d0 frame pointer = 0x0:0xfffffe0025a2c7a0 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 = 860 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 1 time = 1592659246 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a2c2a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a2c300 panic() at panic+0x43/frame 0xfffffe0025a2c360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a2c3e0 trap() at trap+0xda/frame 0xfffffe0025a2c500 calltrap() at calltrap+0x8/frame 0xfffffe0025a2c500 --- trap 0x9, rip = 0xffffffff8133c0b5, rsp = 0xfffffe0025a2c5d0, rbp = 0xfffffe0025a2c7a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe0025a2c7a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025a2c8d0 sosend() at sosend+0xc6/frame 0xfffffe0025a2c940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025a2c9f0 sendit() at sendit+0x224/frame 0xfffffe0025a2ca50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025a2cab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a2cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 860 tid 100230 ] Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%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 0xfffffe002a000000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a2c280 rbp 0xfffffe0025a2c2a0 rsi 0x40001 rdi 0xffffffff810bf806 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025889510 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9141 r15 0xffffffff819a9141 rip 0xffffffff810b4b17 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a50d6(%rip) db> show proc Process 860 (syz-executor.2) at 0xfffff80016b7fa40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffff80003c75520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025883000 (map 0xfffffe0025883000) (map.pmap 0xfffffe00258830c0) (pmap 0xfffffe0025883120) threads: 4 100196 S nanslp 0xffffffff8252f200 syz-executor.2 100230 Run CPU 1 syz-executor.2 100231 S uwait 0xfffff800030fb700 syz-executor.2 100232 S uwait 0xfffff80016a34380 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 863 772 772 0 S (threaded) syz-executor.3 100130 S nanslp 0xffffffff8252f200 syz-executor.3 100236 S accept 0xfffffe00239b0c00 syz-executor.3 100238 S uwait 0xfffff80016a34080 syz-executor.3 862 771 771 0 S (threaded) syz-executor.1 100122 S nanslp 0xffffffff8252f200 syz-executor.1 100235 S connec 0xfffffe00239af9a8 syz-executor.1 100237 S uwait 0xfffff80016b3eb00 syz-executor.1 861 770 770 0 S (threaded) syz-executor.0 100120 S nanslp 0xffffffff8252f200 syz-executor.0 100233 S pipdwt 0xfffff80016ba4000 syz-executor.0 100234 S uwait 0xfffff800169fdd00 syz-executor.0 860 774 774 0 R (threaded) syz-executor.2 100196 S nanslp 0xffffffff8252f200 syz-executor.2 100230 Run CPU 1 syz-executor.2 100231 S uwait 0xfffff800030fb700 syz-executor.2 100232 S uwait 0xfffff80016a34380 syz-executor.2 823 811 823 0 Ss select 0xfffff8001630dec0 dhclient 816 1 816 0 Ss select 0xfffff8001630de40 dhclient 811 795 424 65 S select 0xfffff80003c0fa40 dhclient 795 424 424 0 S wait 0xfffff8001699e520 sh 774 768 774 0 Ss nanslp 0xffffffff8252f200 syz-executor.2 772 768 772 0 Ss nanslp 0xffffffff8252f200 syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff8252f200 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff8252f200 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffff800037c4480 syz-fuzzer 100109 S uwait 0xfffff80003a02100 syz-fuzzer 100110 S kqread 0xfffff8000334b800 syz-fuzzer 100111 S uwait 0xfffff800030fb880 syz-fuzzer 100112 S uwait 0xfffff800037c4b80 syz-fuzzer 100113 S uwait 0xfffff800030fbb80 syz-fuzzer 100114 S uwait 0xfffff800030fbc80 syz-fuzzer 100115 S uwait 0xfffff800030fbd80 syz-fuzzer 100116 S uwait 0xfffff800030fbe80 syz-fuzzer 100117 S uwait 0xfffff800037c4000 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cfa0a8 csh 764 682 764 0 Ss select 0xfffff8001630a340 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037bd8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033c74b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033c7cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033ca4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033cacb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033c94b0 getty 738 1 24 0 S+ piperd 0xfffff80003c7b000 logger 737 736 24 0 S+ nanslp 0xffffffff8252f201 sleep 736 1 24 0 S+ wait 0xfffff80003ce7a40 sh 686 1 686 0 Ss nanslp 0xffffffff8252f200 cron 682 1 682 0 Ss select 0xfffff8001630a940 sshd 495 1 495 0 Ss select 0xfffff800039ee540 syslogd 424 1 424 0 Ss wait 0xfffff80003c75000 devd 423 1 423 65 Ss select 0xfffff800039f0bc0 dhclient 338 1 338 0 Ss select 0xfffff80003c0fcc0 dhclient 335 1 335 0 Ss select 0xfffff80003c0fd40 dhclient 23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003ca0ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154fa70 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c593a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800030f9c00 [thr_0] 100018 D - 0xfffff800030f9c40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003217e00 [if_config_tqg_0] 100006 D - 0xfffff80003217d00 [softirq_0] 100007 D - 0xfffff80003217c00 [softirq_1] 100008 D - 0xfffff80003217b00 [if_io_tqg_0] 100009 D - 0xfffff80003217a00 [if_io_tqg_1] 100011 D - 0xfffff80003350000 [kqueue_ctx taskq] 100012 D - 0xfffff8000334de00 [aiod_kick taskq] 100015 D - 0xfffff8000334db00 [in6m_free taskq] 100016 D - 0xfffff8000334da00 [thread taskq] 100023 D - 0xfffff8000334d900 [firmware taskq] 100028 D - 0xfffff8000334d700 [crypto_0] 100029 D - 0xfffff8000334d700 [crypto_1] 100043 D - 0xfffff8000334d400 [vtnet0 rxq 0] 100044 D - 0xfffff8000334d300 [vtnet0 txq 0] 100045 D - 0xfffff8000334d200 [vtnet0 rxq 1] 100046 D - 0xfffff8000334d100 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003524580 [virtio_balloon] 100052 D - 0xfffff8000334d000 [mca taskq] 100057 D - 0xffffffff81d4e871 [deadlkres] 100061 D - 0xfffff80003b32300 [acpi_task_0] 100062 D - 0xfffff80003b32300 [acpi_task_1] 100063 D - 0xfffff80003b32300 [acpi_task_2] 100065 D - 0xfffff8000334d500 [CAM taskq] db> show all locks Process 860 (syz-executor.2) thread 0xfffffe0025889000 (100230) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025c28ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4237 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 225 1080K 699 vfscache 4 1025K 4 pcb 35 548K 229 inodedep 50 537K 141 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 269K 937 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 21 149K 149 pagedep 16 132K 71 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 996 80K 3392 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 324 41K 324 kdtrace 188 37K 1900 BPF 22 36K 22 temp 35 33K 1833 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 4 kbdmux 6 22K 6 lltable 48 18K 49 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 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 113 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 dirrem 27 7K 76 CAM DEV 3 6K 510 kqueue 60 6K 868 cred 23 6K 229 freework 23 6K 109 vt 11 6K 11 plimit 22 6K 348 sglist 5 6K 5 CAM queue 5 6K 1528 sctp_timw 19 5K 19 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 sctp_atcl 9 5K 108 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 freefile 30 4K 74 session 26 4K 35 pgrp 26 4K 35 hhook 13 4K 13 sctp_stro 3 3K 31 acpisem 22 3K 22 select 22 3K 22 terminal 11 3K 11 proc-args 47 3K 538 freeblks 10 3K 72 uidinfo 3 3K 7 diradd 17 3K 109 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 120 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 21 Unitno 29 2K 45 CAM XPT 22 2K 543 newdirblk 12 2K 60 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 indirdep 2 1K 59 sctp_atky 12 1K 156 sctp_stri 1 1K 26 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 11 1K 200 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 soname 6 1K 5940 sctp_athm 9 1K 121 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 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 5 1K 72 sctp_map 6 1K 62 nexusdev 5 1K 5 entropy 2 1K 37 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 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 2140 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 51 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 51 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 228 export_host 0 0K 0 cl_savebuf 0 0K 2 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 112 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13613 ioctlops 0 0K 105 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 587 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 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 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_jumbo_page 4096 459 2081 14579 0 254 10403840 0 mbuf_packet 256 8196 1456 482504 0 254 2470912 0 512 512 4201 31 4203 0 30 2166784 0 BUF TRIE 144 179 13317 759 0 62 1943424 0 4096 4096 402 4 1816 0 2 1662976 0 128 128 9299 156 15015 0 126 1210240 0 sctp_asoc 2288 3 507 31 0 254 1166880 0 RADIX NODE 144 7079 254 35453 0 62 1055952 0 mbuf 256 1504 2569 273308 0 254 1042688 0 UMA Slabs 0 112 8998 32 8998 0 126 1011360 0 pbuf 832 0 969 0 0 2 806208 0 sctp_ep 1280 5 505 64 0 254 652800 0 tcpcb 1040 7 510 37 0 254 537680 0 socket 904 27 486 1327 0 254 463752 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 3 514 32 0 254 380512 0 256 Bucket 2048 164 20 1024 0 8 376832 0 VM OBJECT 264 1146 54 14034 0 30 316800 0 VNODE 488 540 60 617 0 30 292800 0 THREAD 1792 138 24 238 0 8 290304 0 16384 16384 12 4 76 0 1 262144 0 udplite_inpcb 488 0 512 9 0 254 249856 0 tcp_inpcb 488 7 505 37 0 254 249856 0 udp_inpcb 488 2 510 149 0 254 249856 0 32768 32768 2 5 48 0 1 229376 0 64 64 2773 314 3850 0 254 197568 0 65536 65536 1 2 70 0 1 196608 0 16 16 11751 499 12085 0 254 196000 0 128 128 1287 232 25694 0 126 194432 0 2048 2048 11 77 2915 0 8 180224 0 UMA Zones 768 223 3 223 0 16 173568 0 MAP ENTRY 96 1423 341 42909 0 126 169344 0 1024 1024 133 27 151 0 16 163840 0 256 256 226 404 756 0 62 161280 0 32 32 4447 215 4712 0 254 149184 0 FFS2 dinode 256 504 66 578 0 62 145920 0 vmem btag 56 2147 216 2147 0 254 132328 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 11 499 1037 0 254 130560 0 ripcb 488 2 254 5 0 254 124928 0 g_bio 408 0 300 6211 0 30 122400 0 ksiginfo 112 51 993 70 0 126 116928 0 VMSPACE 2536 35 10 847 0 4 114120 0 128 128 598 177 1598 0 126 99200 0 256 256 322 53 1347 0 62 96000 0 PROC 1312 57 15 863 0 8 94464 0 FFS inode 160 504 71 579 0 62 92000 0 128 Bucket 1024 43 40 219 0 16 84992 0 filedesc0 1088 58 19 864 0 8 83776 0 128 128 457 194 617 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 S VFS Cache 108 612 144 1221 0 126 81648 0 sctp_readq 152 1 519 13 0 254 79040 0 sctp_chunk 152 13 507 769 0 254 79040 0 512 512 71 81 280 0 30 77824 0 1024 1024 10 58 281 0 16 69632 0 64 64 619 452 14902 0 254 68544 0 128 128 320 207 401 0 126 67456 0 65536 65536 0 1 112 0 1 65536 0 16384 16384 3 1 4 0 1 65536 0 4096 4096 15 1 28 0 2 65536 0 512 512 79 49 400 0 30 65536 0 sctp_stream_msg_out 112 0 540 15 0 254 60480 0 8192 8192 6 1 8 0 1 57344 0 4096 4096 12 2 16 0 2 57344 0 64 Bucket 512 65 39 688 0 30 53248 0 64 64 413 406 1277 0 254 52416 0 64 64 457 362 695 0 254 52416 0 256 256 99 96 283 0 62 49920 0 256 256 94 101 745 0 62 49920 0 32 Bucket 256 44 151 414 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12574 0 16 49152 0 8192 8192 4 2 32 0 1 49152 0 2048 2048 6 18 65 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 832 0 48 126 0 16 39936 0 pipe 760 21 29 312 0 16 38000 0 selfd 64 46 521 4929 0 254 36288 0 64 64 76 491 94 0 254 36288 0 64 64 12 555 36 0 254 36288 0 64 64 34 533 73 0 254 36288 0 64 64 35 532 141 0 254 36288 0 tcp_bbr_map 128 0 279 12 0 126 35712 0 128 128 19 260 77 0 126 35712 0 128 128 13 266 14 0 126 35712 0 128 128 62 217 67 0 126 35712 0 routing nhops 256 17 118 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 67 68 514 0 62 34560 0 256 256 25 110 709 0 62 34560 0 256 256 65 70 157 0 62 34560 0 256 256 20 115 1369 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 2048 2048 4 12 16 0 8 32768 0 2048 2048 6 10 12 0 8 32768 0 2048 2048 3 13 194 0 8 32768 0 1024 1024 2 30 31 0 16 32768 0 1024 1024 1 31 6 0 16 32768 0 1024 1024 9 23 1014 0 16 32768 0 1024 1024 4 28 23 0 16 32768 0 1024 1024 1 31 9 0 16 32768 0 1024 1024 9 23 37 0 16 32768 0 512 512 1 63 8 0 30 32768 0 512 512 4 60 43 0 30 32768 0 512 512 36 28 41 0 30 32768 0 512 512 12 52 644 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3752 344 3754 0 254 32768 0 KNOTE 160 27 173 15133 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 1 35 9 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 24 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 Files 72 197 195 7055 0 126 28224 0 32 32 312 570 372 0 254 28224 0 4 Bucket 48 10 578 6217 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 35 98 39 0 62 27664 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 2 4 232 0 2 24576 0 rl_entry 40 43 563 43 0 254 24240 0 vtnet_tx_hdr 24 0 1002 231052 0 254 24048 0 8 Bucket 80 70 230 14927 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 158 0 254 20160 0 PWD 32 19 611 147 0 254 20160 0 32 32 61 569 82 0 254 20160 0 32 32 54 576 1239 0 254 20160 0 32 32 71 559 224 0 254 20160 0 32 32 46 584 809 0 254 20160 0 32 32 51 579 2956 0 254 20160 0 32 32 37 593 912 0 254 20160 0 16 Bucket 144 49 91 162 0 62 20160 0 2 Bucket 32 48 582 8799 0 254 20160 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 1 1 82 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 3 0 2 16384 0 4096 4096 2 2 2 0 2 16384 0 2048 2048 7 1 7 0 8 16384 0 512 512 11 21 11 0 30 16384 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1112 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 11 739 45 0 254 12000 0 16 16 28 722 67 0 254 12000 0 16 16 275 475 436 0 254 12000 0 16 16 27 723 116 0 254 12000 0 16 16 30 720 25438 0 254 12000 0 16 16 22 728 402 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 16 16 185 315 1239 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 rentr 24 0 0 0 0 254 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 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 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 16384 16384 0 0 0 0 1 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0