Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82ca3c22 stack pointer = 0x0:0xfffffe00037ab8a0 frame pointer = 0x0:0xfffffe00037ab900 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 = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 1 time = 1612105200 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ab500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ab560 panic() at panic+0x43/frame 0xfffffe00037ab5c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037ab640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037ab6b0 trap() at trap+0x41d/frame 0xfffffe00037ab7d0 calltrap() at calltrap+0x8/frame 0xfffffe00037ab7d0 --- trap 0xc, rip = 0xffffffff82ca3c22, rsp = 0xfffffe00037ab8a0, rbp = 0xfffffe00037ab900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037ab900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037ab940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037aba00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037abad0 softclock() at softclock+0xb0/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x145224e(%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 0xffffffff81116840 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab4e0 rbp 0xfffffe00037ab500 rsi 0 rdi 0xffffffff81116876 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xffffffff81114119 pctrie_lookup+0xe9 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819be3c6 r15 0xffffffff819be3c6 rip 0xffffffff8110d837 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145224e(%rip) db> show proc Process 12 (intr) at 0xfffff80004469a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512fb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512fb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513c00 (map 0xffffffff82513c00) (map.pmap 0xffffffff82513cc0) (pmap 0xffffffff82513d20) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [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] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 2300 849 849 0 R (threaded) syz-executor.3 100103 RunQ syz-executor.3 102537 S uwait 0xfffff800173d7d00 syz-executor.3 102540 S uwait 0xfffff8000a5f0c80 syz-executor.3 2298 847 847 0 R (threaded) syz-executor.2 100201 RunQ syz-executor.2 102532 S sbwait 0xfffff8000a5be574 syz-executor.2 102533 S sbwait 0xfffff8000a738cd4 syz-executor.2 102535 S uwait 0xfffff80017c1a580 syz-executor.2 102536 S uwait 0xfffff80017e48700 syz-executor.2 102539 S uwait 0xfffff80004884100 syz-executor.2 2296 783 783 0 R (threaded) syz-executor.0 100537 RunQ syz-executor.0 102527 S connec 0xfffff8000a7af0e0 syz-executor.0 102530 S uwait 0xfffff80017c1a000 syz-executor.0 1801 436 436 0 R sh 1792 1 1792 65 Ss select 0xfffff8000a6b19c0 dhclient 1037 1 1037 0 Ss select 0xfffff80017bbfbc0 dhclient 1034 1 1034 0 Ss select 0xfffff80017bbfc40 dhclient 849 780 849 0 Rs syz-executor.3 847 780 847 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100081 S uwait 0xfffff80004884300 syz-fuzzer 100105 RunQ syz-fuzzer 100106 S uwait 0xfffff80004c0b880 syz-fuzzer 100107 RunQ syz-fuzzer 100108 S uwait 0xfffff80004f11d00 syz-fuzzer 100109 S uwait 0xfffff800173d7800 syz-fuzzer 100110 S uwait 0xfffff800173d7900 syz-fuzzer 100111 Run CPU 0 syz-fuzzer 100118 S uwait 0xfffff80017e3fa80 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004f1a0b0 csh 776 694 776 0 Ss select 0xfffff8001746f9c0 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bab4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004babcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb14b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff8001746fcc0 sshd 507 1 507 0 Ss select 0xfffff80004f071c0 syslogd 436 1 436 0 Ss wait 0xfffff80004f1aa50 devd 435 1 435 65 Ss select 0xfffff80004f1c6c0 dhclient 350 1 350 0 Ss select 0xfffff80004f077c0 dhclient 347 1 347 0 Ss select 0xfffff80004aeb040 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100070 RunQ [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff815290e0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ce6818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5f430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [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] 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 RLs [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d66291 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] 1808 1801 436 65 Z dhclient 1811 1 1811 0 Z dhclient 1814 1 1814 0 Z dhclient db> show all locks Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094f2a1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 5 1025K 5439 vfscache 3 1025K 3 pcb 222 760K 4154 inodedep 12 517K 2105 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 132 253K 2388 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 13 131K 3037 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 2779 linker 278 100K 313 sctp_stro 99 99K 858 bus 983 80K 3364 sctp_atcl 206 78K 2974 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 204 41K 4853 BPF 22 36K 30 temp 36 35K 2168 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 71 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_atky 315 15K 3979 CAM CCB 7 14K 12053 sctp_timw 54 14K 54 bus-sc 32 14K 1598 lltable 43 14K 68 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 144 12K 167 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 64 9K 71 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 51 rpc 2 8K 2 bmsafemap 1 8K 1632 shmfd 1 8K 1 pfs_vncache 1 8K 1 cred 30 8K 253 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 routetbl 30 7K 72 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 58 6K 2324 plimit 22 6K 431 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 43 UMA 260 5K 260 vt 11 5K 11 sctp_stri 8 4K 286 pf_table 2 4K 12 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 55 4K 78 session 27 4K 44 pwddesc 53 4K 2312 hhook 13 4K 13 sctp_athm 206 4K 3072 sctp_map 198 4K 1684 kcovinfo 48 3K 68 terminal 11 3K 11 acpisem 22 3K 22 proc-args 46 3K 628 lockf 22 3K 138 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 43623 sctp_ifa 13 2K 15 ip6ndp 11 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 sctp_aadr 24 2K 34 ipsecpolicy 2 2K 2 in_multi 5 2K 8 acpidev 20 2K 20 select 10 2K 107 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 1485 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 1523 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 sctp_ifn 5 1K 15 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 1460 freework 2 1K 2124 newdirblk 3 1K 1380 mkdir 3 1K 2760 chacha20random 1 1K 1 osd 3 1K 10 freeblks 1 1K 1485 vnodes 1 1K 3 ktls 1 1K 1 procdesc 2 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 25 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 freefile 1 1K 1480 soname 5 1K 4939 pmchooks 1 1K 1 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 101 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1309 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 16 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4246 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 10 allocindir 0 0K 0 indirdep 0 0K 1045 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 ppbusdev 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 25 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 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 osti_cacheable 0 0K 0 statfs 0 0K 1564 namei_tracker 0 0K 18 export_host 0 0K 0 cl_savebuf 0 0K 24 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 135 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16477 ioctlops 0 0K 205 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 665 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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_jumbo_page 4096 8320 962 1141841 0 254 38019072 0 tcp_log 416 0 15084 70008 0 254 6274944 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf 256 8752 773 1923498 0 254 2438400 0 RADIX NODE 144 14248 1485 119191 0 62 2265552 0 BUF TRIE 144 308 13160 9189 0 62 1939392 0 malloc-384 384 4168 22 4188 0 30 1608960 0 malloc-4096 4096 336 2 500 0 2 1384448 0 malloc-128 128 10033 259 11653 0 126 1317376 0 UMA Slabs 0 112 10582 35 10582 0 126 1189104 0 mbuf_cluster 2048 540 2 540 0 254 1110016 0 FFS inode 1128 515 24 1998 0 8 607992 0 tcp_bbr_map 128 0 4495 61812 0 126 575360 0 256 Bucket 2048 187 13 18274 0 8 409600 0 VM OBJECT 264 1138 167 35670 0 30 344520 0 VNODE 488 552 80 2037 0 30 308416 0 THREAD 1792 147 24 2540 0 8 306432 0 malloc-4096 4096 56 10 2312 0 2 270336 0 malloc-2048 2048 15 117 12839 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 sctp_asoc 2288 99 6 842 0 254 240240 0 malloc-2048 2048 105 9 1899 0 8 233472 0 malloc-32768 32768 0 7 951 0 1 229376 0 malloc-64 64 3203 262 5470 0 254 221760 0 DEVCTL 1024 9 203 130 0 0 217088 0 malloc-16384 16384 7 6 1388 0 1 212992 0 malloc-16 16 12663 337 12737 0 254 208000 0 malloc-256 256 195 570 5754 0 62 195840 0 g_bio 408 28 432 42207 0 30 187680 0 malloc-128 128 1203 254 30115 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 MAP ENTRY 96 1262 502 128500 0 126 169344 0 FFS2 dinode 256 515 130 1998 0 62 165120 0 malloc-32768 32768 0 5 12 0 1 163840 0 malloc-32 32 4817 97 4836 0 254 157248 0 sctp_ep 1280 99 9 1893 0 254 138240 0 mbuf_packet 256 22 518 6176 0 254 138240 0 S VFS Cache 104 1061 265 2642 0 126 137904 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 162 0 1 131072 0 clpbuf 2632 0 48 358 0 16 126336 0 vmem btag 56 2147 73 2147 0 254 124320 0 128 Bucket 1024 84 31 1356 0 16 117760 0 ksiginfo 112 60 984 983 0 126 116928 0 VMSPACE 2544 30 15 2290 0 4 114480 0 sctp_raddr 736 138 16 1422 0 254 113344 0 malloc-384 384 233 57 5148 0 30 111360 0 malloc-128 128 679 158 5317 0 126 107136 0 malloc-1024 1024 99 5 842 0 16 106496 0 PROC 1320 55 20 2311 0 8 99000 0 socket 944 27 77 4621 0 254 98176 0 malloc-256 256 77 283 12562 0 62 92160 0 malloc-256 256 316 44 4524 0 62 92160 0 UMA Kegs 384 218 5 218 0 30 85632 0 filedesc0 1072 53 24 2312 0 8 82544 0 malloc-4096 4096 17 3 34 0 2 81920 0 malloc-128 128 342 278 1960 0 126 79360 0 64 Bucket 512 89 47 5232 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 9 7 19 0 2 65536 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-128 128 378 56 1337 0 126 55552 0 32 Bucket 256 61 134 11129 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 tcpcb 1048 5 39 319 0 254 46112 0 malloc-64 64 643 50 2767 0 254 44352 0 malloc-8192 8192 2 3 30 0 1 40960 0 pcpu-8 8 4597 523 5377 0 254 40960 0 malloc-64 64 130 500 58970 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20372 0 16 36864 0 malloc-64 64 482 85 1041 0 254 36288 0 malloc-64 64 374 193 2957 0 254 36288 0 malloc-384 384 77 13 78 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 udplite_inpcb 488 4 60 873 0 254 31232 0 malloc-256 256 15 105 2779 0 62 30720 0 malloc-4096 4096 4 3 2161 0 2 28672 0 KNOTE 160 21 154 310125 0 62 28000 0 Files 80 169 181 12937 0 126 28000 0 8 Bucket 80 54 296 2053 0 126 28000 0 sctp_chunk 152 141 41 801 0 254 27664 0 malloc-256 256 65 40 272 0 62 26880 0 pipe 744 17 18 413 0 16 26040 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 32 0 8 24576 0 PWD 32 18 738 1470 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 71 19 71 0 62 23040 0 malloc-256 256 57 33 811 0 62 23040 0 tcp_bbr_pcb 832 0 27 221 0 16 22464 0 malloc-2048 2048 5 5 63 0 8 20480 0 malloc-64 64 121 194 2435 0 254 20160 0 malloc-128 128 110 45 770 0 126 19840 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 tcp_inpcb 488 5 35 319 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 37 13 38 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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 5 3 196 0 8 16384 0 malloc-1024 1024 6 10 63 0 16 16384 0 malloc-1024 1024 12 4 19 0 16 16384 0 malloc-1024 1024 11 5 32 0 16 16384 0 malloc-32 32 335 169 638 0 254 16128 0 malloc-32 32 275 229 7168 0 254 16128 0 2 Bucket 32 60 444 933 0 254 16128 0 vtnet_tx_hdr 24 0 668 637465 0 254 16032 0 malloc-128 128 96 28 100 0 126 15872 0 tcp_rack_pcb 704 0 22 21 0 16 15488 0 malloc-384 384 21 19 353 0 30 15360 0 malloc-4096 4096 1 2 48 0 2 12288 0 malloc-1024 1024 11 1 15 0 16 12288 0 malloc-512 512 7 17 121 0 30 12288 0 malloc-512 512 10 14 636 0 30 12288 0 malloc-512 512 8 16 286 0 30 12288 0 malloc-32 32 65 313 3042 0 254 12096 0 16 Bucket 144 48 36 510 0 62 12096 0 udp_inpcb 488 2 22 221 0 254 11712 0 unpcb 256 11 34 1236 0 254 11520 0 malloc-384 384 20 10 45 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 1203 0 16 8192 0 rtentry 176 27 19 35 0 62 8096 0 PGRP 88 27 65 44 0 126 8096 0 rl_entry 40 69 133 69 0 254 8080 0 sctp_asconf_ack 48 2 166 10 0 254 8064 0 sctp_stream_msg_out 112 14 58 196 0 254 8064 0 sctp_laddr 48 72 96 737 0 254 8064 0 udpcb 32 6 246 1094 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-64 64 67 59 121 0 254 8064 0 malloc-32 32 2 250 22 0 254 8064 0 malloc-32 32 66 186 941 0 254 8064 0 malloc-32 32 58 194 152 0 254 8064 0 malloc-32 32 19 233 1147 0 254 8064 0 4 Bucket 48 6 162 94 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 746 0 254 8000 0 malloc-16 16 254 246 4585 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 265 235 26648 0 254 8000 0 malloc-16 16 227 273 2736 0 254 8000 0 tcp_rack_map 120 0 66 30 0 126 7920 0 sctp_readq 152 0 52 96 0 254 7904 0 ripcb 488 2 14 47 0 254 7808 0 kenv 258 3 27 1047 0 30 7740 0 routing nhops 256 25 5 35 0 62 7680 0 malloc-256 256 11 19 478 0 62 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 14 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 4 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 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 40 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 IPsec SA lft_c 16 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 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 272 0 0 0 0 30 0 0 AIOCB 552 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 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 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 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