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 = 0x20:0xffffffff82bd79b2 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 = 1612291029 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 = 0xffffffff82bd79b2, 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+0x832/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 $0,0x1450bae(%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 0xffffffff81117ec0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab4e0 rbp 0xfffffe00037ab500 rsi 0 rdi 0xffffffff81117ef6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x8 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bf34e r15 0xffffffff819bf34e rip 0xffffffff8110eed7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1450bae(%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 RunQ [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 RunQ [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 Run CPU 0 [swi1: hpts] 100074 RunQ [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 31750 31746 27296 0 R route 31748 31744 29698 0 R arp 31746 27296 27296 0 R sh 31744 29698 29698 0 S wait 0xfffff80018b1e000 sh 31742 1 22929 0 T (threaded) syz-executor.1 100115 s syz-executor.1 151324 RunQ syz-executor.1 30358 1 30358 65 Ss piperd 0xfffff80004e77730 dhclient 29698 1 29698 0 Ss wait 0xfffff80018c48528 dhclient 29695 1 29695 0 Ss select 0xfffff800553b4840 dhclient 27939 1 27939 65 Ss piperd 0xfffff80004e77448 dhclient 27296 1 27296 0 Ss wait 0xfffff80018c70000 dhclient 27291 1 27291 0 Ss select 0xfffff8006784b4c0 dhclient 24186 1 24186 65 Ss select 0xfffff8005524a2c0 dhclient 23566 1 23566 0 Ss select 0xfffff80055203940 dhclient 23561 1 23561 0 Ss select 0xfffff8005513b7c0 dhclient 23550 1 23550 65 Ss piperd 0xfffff80018edbd00 dhclient 22928 1 22928 0 Rs dhclient 22892 1 22892 0 Ss select 0xfffff80055203c40 dhclient 780 778 778 0 R (threaded) syz-fuzzer 100100 S uwait 0xfffff80018300d00 syz-fuzzer 100104 RunQ syz-fuzzer 100105 S uwait 0xfffff80004f62080 syz-fuzzer 100106 S uwait 0xfffff80004f62180 syz-fuzzer 100107 S uwait 0xfffff80004f62280 syz-fuzzer 100108 S uwait 0xfffff80004c0c200 syz-fuzzer 100109 S uwait 0xfffff80004c0c300 syz-fuzzer 100110 RunQ syz-fuzzer 100130 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffff800185e15d8 csh 776 694 776 0 Rs sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1bcb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba34b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba3cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba74b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba7cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bac4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004baccb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb24b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff8001834c5c0 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffff80004e4e140 devd 435 1 435 65 Ss select 0xfffff80004e4eac0 dhclient 350 1 350 0 Ss select 0xfffff8001834cf40 dhclient 347 1 347 0 Ss select 0xfffff80004e4e7c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc5528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D getblk 0xfffffe0003851e40 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100068 RunQ [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff8152acc0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c1a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dcd430 [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 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff80004589888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004538d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004538d30 [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 RunQ [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 RunQ [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 Run CPU 0 [swi1: hpts] 100074 RunQ [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 0xfffff80004669980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d66ea1 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] 22929 780 22929 0 Z syz-executor.1 31739 1 27275 0 Z syz-executor.3 31741 1 29677 0 Z syz-executor.0 db> show all locks Process 31742 (syz-executor.1) thread 0xfffffe0094f08300 (151324) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003851e40) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800676ae628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4290 Process 22928 (dhclient) thread 0xfffffe00887c4000 (103064) exclusive sx proctree (proctree) r = 0 (0xffffffff82002780) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:1251 Process 780 (syz-fuzzer) thread 0xfffffe0094e46000 (100130) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003940a00) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3902 shared lockmgr ufs (ufs) r = 0 (0xfffff80018d86810) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:4141 Process 776 (sshd) thread 0xfffffe0094de2800 (100102) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff800183a1630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094e9f1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe0051dece00 (100073) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffff8000487be00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2740 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80018c8cd78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sctp_stro 132 11660K 11675 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 13 1027K 62806 vfscache 3 1025K 3 pcb 315 816K 57227 inodedep 12 517K 50669 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 146 287K 31872 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 4 129K 67789 tfo_ccache 1 128K 1 sctp_atcl 284 107K 39646 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 355 BPF 46 88K 118 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 360 45K 360 kdtrace 210 41K 83077 temp 37 37K 9359 hostcache 1 32K 1 shm 1 32K 95 ifaddr 101 32K 124 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 filedesc 4 25K 60869 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 430 20K 53215 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 55 14K 55 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 sctp_stri 20 10K 4091 lltable 34 10K 1056 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 652 sctp_aadr 136 9K 889 freework 34 9K 44099 bmsafemap 2 9K 35615 UART 12 9K 12 devstat 4 9K 4 pf_rule 8 8K 649 rpc 2 8K 2 shmfd 1 8K 57 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 ether_multi 88 8K 514 kqueue 66 7K 32172 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 1097 plimit 23 6K 1207 in6_multi 44 6K 263 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 568 ip6ndp 23 5K 57 ufs_dirhash 22 5K 26 sctp_athm 284 5K 40997 pf_osfp 38 5K 38 session 34 5K 104 UMA 260 5K 260 sctp_map 264 5K 22988 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 31751 lockf 33 4K 8451 routetbl 18 4K 1820 hhook 13 4K 13 sctp_ifa 25 4K 57 proc-args 56 4K 1222 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 1215 dirrem 9 3K 33820 freeblks 9 3K 32798 uidinfo 3 3K 180 selfd 34 3K 404737 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 DEVFSP 27 2K 352 Unitno 28 2K 54 CAM XPT 22 2K 543 inpcbpolicy 46 2K 13330 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 1616 kcovinfo 16 1K 306 NFSD session 1 1K 1 CAM periph 4 1K 272 ipsec 3 1K 3 mld 6 1K 6 in_multi 3 1K 31 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 36 indirdep 2 1K 15210 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_ifn 3 1K 57 freefile 3 1K 33665 chacha20random 1 1K 1 osd 3 1K 10 ip_msource 4 1K 185 vnodes 1 1K 184 ktls 1 1K 1 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 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 diradd 1 1K 33919 iov 2 1K 38823 pmchooks 1 1K 1 soname 4 1K 33105 nexusdev 6 1K 6 filecaps 5 1K 243 sctp_vrf 1 1K 1 entropy 2 1K 79 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 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 442 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 16925 sctp_iter 0 0K 96 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 35 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 61 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 284 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 CAM CCB 0 0K 147603 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 98411 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 805 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 newdirblk 0 0K 30821 mkdir 0 0K 61642 freefrag 0 0K 153 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 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 550 ip6_msource 0 0K 0 ip6_moptions 0 0K 25 in6_mfilter 0 0K 0 frag6 0 0K 9 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 8 ip_moptions 0 0K 103 in_mfilter 0 0K 375 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 23 osti_cacheable 0 0K 0 statfs 0 0K 30966 namei_tracker 0 0K 328 export_host 0 0K 0 cl_savebuf 0 0K 137 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 1284 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1814 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 1511 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 162 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 51 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 8483 1109 222039 0 253 39288832 0 tcp_log 416 0 15282 590115 0 253 6357312 0 mbuf 256 9435 8010 20785707 0 254 4465920 0 RADIX NODE 144 4877 25304 1603765 0 63 4346064 0 pbuf 2632 0 895 0 0 2 2355640 0 BUF TRIE 144 185 13283 101407 0 62 1939392 0 malloc-384 384 4168 32 4456 0 30 1612800 0 tcp_bbr_map 128 0 11656 1358606 0 127 1491968 0 malloc-4096 4096 336 2 504 0 2 1384448 0 malloc-128 128 10036 287 45314 0 126 1321344 0 mbuf_cluster 2048 630 0 630 0 253 1290240 0 UMA Slabs 0 112 11136 21 11977 0 126 1249584 0 sctp_asoc 2288 132 378 11472 0 253 1166880 0 sctp_ep 1280 132 492 24632 0 253 798720 0 FFS inode 1128 582 27 34458 0 8 686952 0 256 Bucket 2048 292 18 22848 0 8 634880 0 socket 944 73 499 45270 0 253 539968 0 sctp_chunk 152 207 2731 51429 0 253 446576 0 sctp_raddr 736 229 376 21392 0 253 445280 0 malloc-2048 2048 128 86 24638 0 8 438272 0 VM OBJECT 264 1405 170 474094 0 30 415800 0 tcpcb 1048 39 357 9823 0 253 415008 0 VNODE 488 619 93 34497 0 30 347456 0 malloc-65536 65536 0 5 1685 0 1 327680 0 THREAD 1792 145 35 51325 0 8 322560 0 malloc-4096 4096 64 9 31758 0 3 299008 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3210 570 34988 0 254 241920 0 malloc-32768 32768 0 7 13840 0 1 229376 0 malloc-2048 2048 9 101 148966 0 8 225280 0 128 Bucket 1024 200 19 13163 0 16 224256 0 malloc-1024 1024 120 92 11393 0 16 217088 0 malloc-16384 16384 2 11 30426 0 1 212992 0 malloc-16 16 12663 87 12841 0 254 204000 0 malloc-65536 65536 1 2 5 0 1 196608 0 MAP ENTRY 96 1409 607 1869396 0 126 193536 0 malloc-384 384 307 193 91281 0 30 192000 0 malloc-128 128 1202 286 89797 0 126 190464 0 FFS2 dinode 256 582 138 34458 0 62 184320 0 UMA Zones 768 232 2 232 0 16 179712 0 vnpbuf 2632 0 63 5 0 63 165816 0 mbuf_packet 256 40 590 189500 0 254 161280 0 malloc-32 32 4813 101 4947 0 254 157248 0 g_bio 408 0 380 587170 0 30 155040 0 S VFS Cache 104 1084 398 35681 0 126 154128 0 vmem btag 56 2403 105 2420 0 254 140448 0 malloc-256 256 203 322 63209 0 62 134400 0 malloc-256 256 347 178 76123 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 42 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 64 Bucket 512 79 177 44331 0 30 131072 0 VMSPACE 2544 37 14 31748 0 4 129744 0 clpbuf 2632 0 47 190 0 15 123704 0 malloc-128 128 660 301 39144 0 126 123008 0 DEVCTL 1024 0 108 161 0 0 110592 0 PROC 1320 63 18 31750 0 8 106920 0 malloc-4096 4096 21 4 83 0 2 102400 0 tcp_inpcb 488 39 153 9823 0 253 93696 0 malloc-4096 4096 17 5 48 0 2 90112 0 filedesc0 1072 60 24 31751 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-128 128 357 263 35871 0 126 79360 0 unpcb 256 22 263 7076 0 253 72960 0 malloc-64 64 688 446 17393 0 254 72576 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-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 1 3 16 0 1 65536 0 malloc-16384 16384 3 1 11 0 1 65536 0 malloc-256 256 111 129 277442 0 62 61440 0 malloc-64 64 528 417 40303 0 254 60480 0 malloc-8192 8192 2 5 12 0 1 57344 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-128 128 406 28 2643 0 126 55552 0 32 Bucket 256 79 131 357899 0 62 53760 0 malloc-64 64 493 326 5512 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 17 0 1 49152 0 malloc-256 256 59 121 2017 0 62 46080 0 malloc-2048 2048 9 13 184 0 8 45056 0 malloc-2048 2048 3 19 1349 0 8 45056 0 pcpu-8 8 4823 809 21305 0 254 45056 0 pipe 744 17 43 3202 0 16 44640 0 malloc-64 64 103 590 431817 0 254 44352 0 malloc-64 64 112 581 32334 0 254 44352 0 malloc-256 256 28 137 40477 0 62 42240 0 DIRHASH 1024 32 8 36 0 16 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 Files 80 172 328 102470 0 126 40000 0 tcp_rack_pcb 704 35 20 574 0 16 38720 0 malloc-384 384 83 17 167 0 30 38400 0 NAMEI 1024 1 35 163989 0 16 36864 0 malloc-4096 4096 4 5 31563 0 2 36864 0 ripcb 488 5 67 938 0 253 35136 0 udplite_inpcb 488 0 72 1525 0 253 35136 0 udp_inpcb 488 2 70 1044 0 253 35136 0 malloc-384 384 11 79 1033 0 30 34560 0 malloc-256 256 48 87 4066 0 62 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 20 44 4045 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-32 32 364 644 53199 0 254 32256 0 malloc-384 384 68 12 91 0 30 30720 0 tcp_bbr_pcb 832 0 36 3158 0 16 29952 0 sctp_laddr 48 108 480 7573 0 254 28224 0 ksiginfo 112 66 186 999 0 126 28224 0 KNOTE 160 9 166 247340 0 62 28000 0 8 Bucket 80 62 288 10538 0 126 28000 0 TURNSTILE 136 181 8 181 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-8192 8192 1 2 7 0 1 24576 0 malloc-1024 1024 19 5 467 0 16 24576 0 PWD 32 15 741 30525 0 254 24192 0 4 Bucket 48 11 493 1273 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 113 73 1921 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 1 4 562 0 2 20480 0 malloc-1024 1024 11 9 91 0 16 20480 0 malloc-1024 1024 7 13 133 0 16 20480 0 malloc-512 512 13 27 1658 0 30 20480 0 malloc-32 32 50 580 44587 0 254 20160 0 16 Bucket 144 73 67 2277 0 62 20160 0 2 Bucket 32 71 559 5812 0 254 20160 0 vtnet_tx_hdr 24 0 835 3103151 0 254 20040 0 itimer 352 0 55 118 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 72 3 76 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 0 1 153 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 12 4 21 0 16 16384 0 malloc-1024 1024 2 14 3247 0 16 16384 0 malloc-512 512 10 22 678 0 30 16384 0 sctp_stream_msg_out 112 23 121 3259 0 253 16128 0 malloc-32 32 335 169 3383 0 254 16128 0 malloc-16 16 330 670 58506 0 254 16000 0 malloc-16 16 293 707 36236 0 254 16000 0 malloc-128 128 95 29 307 0 126 15872 0 tcp_rack_map 120 70 62 646 0 126 15840 0 L VFS Cache 320 0 48 30 0 30 15360 0 malloc-4096 4096 1 2 10 0 2 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 rtentry 176 19 50 108 0 62 12144 0 malloc-64 64 39 150 1161 0 254 12096 0 sctp_readq 152 1 77 1484 0 253 11856 0 routing nhops 256 17 28 108 0 62 11520 0 malloc-384 384 21 9 333 0 30 11520 0 malloc-256 256 14 31 2071 0 62 11520 0 malloc-512 512 1 15 33 0 30 8192 0 pf tags 104 0 78 86 0 126 8112 0 tcp_log_bucket 176 0 46 2 0 62 8096 0 tcptw 88 0 92 26 0 253 8096 0 PGRP 88 34 58 120 0 126 8096 0 rl_entry 40 93 109 94 0 254 8080 0 syncache 168 0 48 43 0 253 8064 0 udpcb 32 2 250 2569 0 254 8064 0 ipq 56 0 144 3 0 254 8064 0 malloc-64 64 34 92 60 0 254 8064 0 malloc-32 32 4 248 30 0 254 8064 0 malloc-32 32 68 184 1240 0 254 8064 0 malloc-32 32 61 191 1020 0 254 8064 0 malloc-32 32 19 233 2473 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 6956 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 88 0 254 8000 0 malloc-16 16 266 234 26903 0 254 8000 0 malloc-128 128 35 27 37 0 126 7936 0 tcp_log_node 120 0 66 6 0 126 7920 0 kenv 258 3 27 1081 0 30 7740 0 malloc-384 384 0 20 23 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 127 0 126 6448 0 domainset 40 0 126 116 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 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 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 91 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 102 0 254 4032 0 hostcache 96 2 40 2 0 253 4032 0 UMA Slabs 1 176 10 12 10 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 tfo 4 0 493 7 0 254 1972 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 0 253 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 1 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 sackhole 32 0 0 0 0 254 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 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 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 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 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 15 0 0 swwbuf 2632 0 0 0 0 7 0 0 swrbuf 2632 0 0 0 0 15 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-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 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