Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82cb39b2 stack pointer = 0x28:0xfffffe00037ab8a0 frame pointer = 0x28:0xfffffe00037ab900 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 = 0 time = 1612438471 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 = 0xffffffff82cb39b2, 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 0x28 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 0xfffffe00888ff310 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819c0472 r15 0xffffffff819c0472 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 I [swi1: netisr 0] 100022 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 6796 6789 6789 0 S (threaded) syz-executor.2 100111 S nanslp 0xffffffff825331e1 syz-executor.2 111866 S sbwait 0xfffff80017aff1c4 syz-executor.2 111867 S sbwait 0xfffff8005937fcd4 syz-executor.2 111868 S sbwait 0xfffff80017bb2cd4 syz-executor.2 111869 S uwait 0xfffff800178e6000 syz-executor.2 111871 S uwait 0xfffff80017838d80 syz-executor.2 6789 780 6789 0 Ss nanslp 0xffffffff825331e1 syz-executor.2 6724 6717 6724 0 Ss select 0xfffff80004e6c9c0 dhclient 6721 1 6721 0 Ss select 0xfffff80004e6cb40 dhclient 6717 6709 436 65 S select 0xfffff80004e6cdc0 dhclient 6709 436 436 0 S wait 0xfffff800200ab528 sh 6168 1 6168 65 Ss select 0xfffff80017e76d40 dhclient 5590 780 5590 0 Ss piperd 0xfffff800174aa5d0 syz-executor.1 5570 1 5570 0 Ss select 0xfffff80017da41c0 dhclient 5549 780 5549 0 Ss piperd 0xfffff80017aa0000 syz-executor.0 5547 1 5547 0 Ss select 0xfffff800178a4440 dhclient 780 778 778 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffff80004f01480 syz-fuzzer 100105 S uwait 0xfffff80004f01380 syz-fuzzer 100106 S kqread 0xfffff80004da7a00 syz-fuzzer 100107 S uwait 0xfffff80017838a80 syz-fuzzer 100108 S uwait 0xfffff80004f01980 syz-fuzzer 100109 S uwait 0xfffff80004f01a80 syz-fuzzer 100110 S uwait 0xfffff80017838b80 syz-fuzzer 100116 S uwait 0xfffff80004b96000 syz-fuzzer 100117 S uwait 0xfffff80004f01c00 syz-fuzzer 101862 S uwait 0xfffff800178e6a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ef70b0 csh 776 694 776 0 Ss select 0xfffff80004e6c5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c154b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c15cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c1a4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c1acb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004aea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004aeacb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004aee4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004aeecb0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff80004e6c8c0 sshd 507 1 507 0 Ss select 0xfffff80004e6ccc0 syslogd 436 1 436 0 Ss wait 0xfffff80004e65528 devd 435 1 435 65 Ss select 0xfffff80004e949c0 dhclient 350 1 350 0 Ss select 0xfffff80004e942c0 dhclient 347 1 347 0 Ss select 0xfffff80004bf43c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bc8000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004eedce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100071 D launds 0xffffffff8263d144 [laundry: dom0] 100072 D umarcl 0xffffffff8152ae00 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cf6818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e73430 [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 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 0 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 RunQ [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 - 0xffffffff81d67fd1 [deadlkres] 100062 D - 0xfffff80004b20a00 [acpi_task_0] 100063 D - 0xfffff80004b20a00 [acpi_task_1] 100064 D - 0xfffff80004b20a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] 6797 780 6797 0 Z syz-executor.3 db> show all locks Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0088fc2380) 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 8 1026K 14544 vfscache 3 1025K 3 pcb 316 861K 12483 inodedep 24 521K 8695 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 251K 6929 acpica 1674 184K 58233 vnet_data 1 168K 1 sctp_stro 145 145K 2621 tidhash 3 141K 3 pagedep 23 134K 12289 tfo_ccache 1 128K 1 sctp_atcl 292 110K 8803 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 412 bus 983 80K 3364 filedesc 10 73K 11265 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 BPF 30 53K 158 ifaddr 147 49K 185 umtx 360 45K 360 kdtrace 206 42K 18677 temp 35 33K 5381 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 441 19K 11700 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 337 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_timw 46 12K 46 kenv 93 12K 93 ether_multi 139 12K 915 eventhandler 129 11K 129 GEOM 60 10K 488 ip6ndp 43 10K 112 rman 82 10K 423 lockf 87 10K 829 in6_multi 73 9K 522 bmsafemap 2 9K 6544 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 104 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 sctp_ifa 48 6K 113 CAM DEV 3 6K 510 kqueue 57 6K 6879 plimit 22 6K 1088 cred 22 6K 451 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 sctp_athm 292 5K 9098 sctp_map 290 5K 5108 pf_ifnet 10 5K 194 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 22 4K 234 DEVFSP 57 4K 704 session 28 4K 114 pwddesc 54 4K 6805 hhook 13 4K 13 kcovinfo 48 3K 629 terminal 11 3K 11 acpisem 22 3K 22 proc-args 47 3K 1370 selfd 38 3K 89811 uidinfo 3 3K 44 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 diradd 13 2K 6125 select 13 2K 417 Unitno 28 2K 46 CAM XPT 22 2K 543 sctp_aadr 25 2K 1437 dirrem 6 2K 5958 ipsecpolicy 2 2K 2 in_multi 5 2K 49 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 833 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 16 vnodemarker 2 1K 744 NFSD session 1 1K 1 CAM periph 4 1K 271 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 113 mkdir 5 1K 11140 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 17 1K 7387 indirdep 2 1K 3188 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 freework 2 1K 8037 newdirblk 3 1K 5570 chacha20random 1 1K 1 procdesc 3 1K 44 osd 3 1K 10 freeblks 1 1K 5867 vnodes 1 1K 22 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 iov 2 1K 29167 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 pmchooks 1 1K 1 soname 4 1K 9846 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 89 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 190 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 36 pf_rule 0 0K 229 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4087 sctp_iter 0 0K 197 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 69 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 128 mqdata 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 86 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 51127 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 16329 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 370 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 freefile 0 0K 5894 freefrag 0 0K 12 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 135 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 8 in_mfilter 0 0K 8 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 5659 namei_tracker 0 0K 354 export_host 0 0K 0 cl_savebuf 0 0K 160 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 1377 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 865 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 1083 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 13329 511 48521 0 254 56688640 0 tcp_log 416 0 20160 223900 0 254 8386560 0 mbuf 256 13964 2491 1333487 0 254 4212480 0 RADIX NODE 144 8953 14536 367131 0 62 3382416 0 pbuf 2632 0 762 0 0 2 2005584 0 BUF TRIE 144 520 12948 39078 0 62 1939392 0 UMA Slabs 0 112 15355 14 15355 0 126 1721328 0 malloc-384 384 4168 22 4250 0 30 1608960 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 malloc-4096 4096 336 1 500 0 2 1380352 0 malloc-128 128 10042 281 16565 0 126 1321344 0 FFS inode 1128 670 16 6603 0 8 773808 0 tcp_bbr_map 128 0 4464 194643 0 126 571392 0 sctp_asoc 2288 145 85 2547 0 254 526240 0 256 Bucket 2048 227 13 19453 0 8 491520 0 malloc-256 256 199 1526 14947 0 62 441600 0 malloc-2048 2048 150 50 5555 0 8 409600 0 VM OBJECT 264 1288 167 108649 0 30 384120 0 VNODE 488 707 77 6642 0 30 382592 0 THREAD 1792 150 30 11871 0 8 322560 0 sctp_ep 1280 145 83 5549 0 254 291840 0 malloc-4096 4096 55 13 6805 0 2 278528 0 sctp_raddr 736 155 219 4447 0 254 275264 0 malloc-2048 2048 7 127 51957 0 8 274432 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 731 0 1 262144 0 malloc-64 64 3204 513 9989 0 254 237888 0 malloc-32768 32768 0 7 2831 0 1 229376 0 malloc-32768 32768 0 7 57 0 1 229376 0 DEVCTL 1024 32 180 196 0 0 217088 0 malloc-16384 16384 5 8 5615 0 1 212992 0 g_bio 408 0 500 169618 0 30 204000 0 malloc-16 16 12663 87 12884 0 254 204000 0 malloc-1024 1024 145 51 2565 0 16 200704 0 FFS2 dinode 256 670 110 6602 0 62 199680 0 MAP ENTRY 96 1267 707 420028 0 126 189504 0 malloc-128 128 1198 259 38598 0 126 186496 0 mbuf_packet 256 75 630 29288 0 254 180480 0 UMA Zones 768 232 2 232 0 16 179712 0 socket 944 34 150 14981 0 254 173696 0 malloc-384 384 327 123 17647 0 30 172800 0 malloc-32 32 4817 97 4904 0 254 157248 0 sctp_chunk 152 141 873 20762 0 254 154128 0 S VFS Cache 104 1087 317 7381 0 126 146016 0 malloc-65536 65536 0 2 124 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 128 Bucket 1024 90 37 2678 0 16 130048 0 VMSPACE 2544 31 20 6783 0 4 129744 0 malloc-256 256 365 130 17687 0 62 126720 0 clpbuf 2632 0 48 2857 0 16 126336 0 vmem btag 56 2070 78 2116 0 254 120288 0 malloc-128 128 676 254 10440 0 126 119040 0 ksiginfo 112 66 978 466 0 126 116928 0 PROC 1320 54 27 6804 0 8 106920 0 malloc-4096 4096 13 12 90 0 2 102400 0 malloc-256 256 89 301 48735 0 62 99840 0 64 Bucket 512 130 62 22984 0 30 98304 0 tcpcb 1048 7 81 1509 0 254 92224 0 filedesc0 1072 54 30 6805 0 8 90048 0 malloc-4096 4096 17 4 66 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-128 128 390 261 6824 0 126 83328 0 udplite_inpcb 488 5 139 5045 0 254 70272 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 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 0 2 117 0 1 65536 0 malloc-128 128 431 34 2292 0 126 59520 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 376 506 9674 0 254 56448 0 tcp_rack_pcb 704 2 75 215 0 16 54208 0 32 Bucket 256 72 138 35942 0 62 53760 0 malloc-64 64 683 136 5027 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 tcp_inpcb 488 7 89 1509 0 254 46848 0 malloc-384 384 114 6 152 0 30 46080 0 pcpu-8 8 4874 758 10181 0 254 45056 0 malloc-256 256 48 117 8610 0 62 42240 0 NAMEI 1024 0 40 50136 0 16 40960 0 malloc-64 64 118 512 7279 0 254 40320 0 Files 80 185 315 35041 0 126 40000 0 malloc-384 384 83 17 131 0 30 38400 0 tcp_bbr_pcb 832 0 45 659 0 16 37440 0 pipe 744 20 30 886 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 4 5 6256 0 2 36864 0 malloc-64 64 501 66 1786 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-256 256 65 55 804 0 62 30720 0 TURNSTILE 136 181 29 181 0 62 28560 0 KNOTE 160 24 151 62589 0 62 28000 0 8 Bucket 80 61 289 4252 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 31 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 29 0 8 24576 0 malloc-2048 2048 3 9 301 0 8 24576 0 malloc-512 512 9 39 788 0 30 24576 0 PWD 32 16 740 5552 0 254 24192 0 malloc-64 64 137 241 114101 0 254 24192 0 16 Bucket 144 101 67 1313 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 45 45 1955 0 62 23040 0 malloc-512 512 10 30 671 0 30 20480 0 malloc-512 512 2 38 833 0 30 20480 0 sctp_laddr 48 89 331 3602 0 254 20160 0 malloc-32 32 62 568 9385 0 254 20160 0 malloc-32 32 381 249 18831 0 254 20160 0 2 Bucket 32 79 551 1944 0 254 20160 0 malloc-128 128 112 43 1293 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 itimer 352 0 55 304 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 14 61 1869 0 254 19200 0 malloc-384 384 26 24 314 0 30 19200 0 malloc-256 256 63 12 63 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 6 10 57 0 16 16384 0 malloc-1024 1024 12 4 20 0 16 16384 0 malloc-1024 1024 11 5 219 0 16 16384 0 sctp_stream_msg_out 112 98 46 905 0 254 16128 0 malloc-64 64 69 183 780 0 254 16128 0 malloc-32 32 335 169 2269 0 254 16128 0 vtnet_tx_hdr 24 0 668 771692 0 254 16032 0 malloc-128 128 95 29 117 0 126 15872 0 tcp_rack_map 120 4 128 296 0 126 15840 0 ripcb 488 3 29 238 0 254 15616 0 udp_inpcb 488 2 30 595 0 254 15616 0 malloc-384 384 21 19 432 0 30 15360 0 malloc-4096 4096 1 2 390 0 2 12288 0 malloc-2048 2048 2 4 25 0 8 12288 0 malloc-2048 2048 5 1 196 0 8 12288 0 malloc-1024 1024 11 1 15 0 16 12288 0 malloc-1024 1024 2 10 2890 0 16 12288 0 rtentry 176 29 40 207 0 62 12144 0 4 Bucket 48 9 243 227 0 254 12096 0 malloc-16 16 340 410 13565 0 254 12000 0 malloc-16 16 319 431 8344 0 254 12000 0 routing nhops 256 24 21 207 0 62 11520 0 malloc-256 256 12 33 2045 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 36 0 8 8192 0 malloc-1024 1024 2 6 156 0 16 8192 0 malloc-512 512 1 15 12 0 30 8192 0 malloc-512 512 4 12 59 0 30 8192 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 28 64 114 0 126 8096 0 rl_entry 40 93 109 99 0 254 8080 0 udpcb 32 7 245 5640 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-32 32 4 248 22 0 254 8064 0 malloc-32 32 66 186 1043 0 254 8064 0 malloc-32 32 59 193 731 0 254 8064 0 malloc-32 32 19 233 1378 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 36 464 2512 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 145 0 254 8000 0 malloc-16 16 265 235 26646 0 254 8000 0 sctp_readq 152 0 52 501 0 254 7904 0 kenv 258 3 27 1083 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 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 20 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 3 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 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 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 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 ipq 56 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 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 TMPFS node 224 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