Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8105adf7 stack pointer = 0x0:0xfffffe0051723a40 frame pointer = 0x0:0xfffffe0051723ac0 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 = 17 (sctp_iterator) trap number = 12 panic: page fault cpuid = 1 time = 1610842747 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517236a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051723700 panic() at panic+0x43/frame 0xfffffe0051723760 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517237e0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0051723850 trap() at trap+0x41d/frame 0xfffffe0051723970 calltrap() at calltrap+0x8/frame 0xfffffe0051723970 --- trap 0xc, rip = 0xffffffff8105adf7, rsp = 0xfffffe0051723a40, rbp = 0xfffffe0051723ac0 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x127/frame 0xfffffe0051723ac0 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe0051723b20 sctp_iterator_worker() at sctp_iterator_worker+0x410/frame 0xfffffe0051723b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0051723bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051723bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051723bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100061 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%rip) 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 0xffffffff81111960 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051723680 rbp 0xfffffe00517236a0 rsi 0 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e16d10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2ae8 r15 0xffffffff819b2ae8 rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffff80004b86528: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512cf0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff82512cf0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff82513940 (map 0xffffffff82513940) (map.pmap 0xffffffff82513a00) (pmap 0xffffffff82513a60) threads: 1 100061 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 1380 778 778 0 R (threaded) syz-executor.1 100196 RunQ syz-executor.1 100705 L *sctp-in 0xfffff80016ac7f00 syz-executor.1 1379 831 831 0 R (threaded) syz-executor.3 100149 RunQ syz-executor.3 100702 L *sctp-in 0xfffff80016ac7f00 syz-executor.3 1378 777 777 0 R (threaded) syz-executor.0 100116 RunQ syz-executor.0 100701 L *sctp-in 0xfffff80016ac7f00 syz-executor.0 100703 L *sctp-in 0xfffff80016ac7f00 syz-executor.0 100704 L *sctp-in 0xfffff80016ac7f00 syz-executor.0 865 1 865 0 Ss select 0xfffff800048e3240 rtsol 864 1 864 0 Ss select 0xfffff800162f4140 rtsol 863 1 863 0 Ss select 0xfffff800162f46c0 rtsol 857 785 436 0 S kqread 0xfffff80016a9eb00 rtsol 831 774 831 0 Rs syz-executor.3 826 774 826 0 Rs syz-executor.2 785 780 436 0 S wait 0xfffff80016aca000 sh 780 436 436 0 S wait 0xfffff80016aca528 sh 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100097 S kqread 0xfffff800163fb600 syz-fuzzer 100106 S uwait 0xfffff80004ef5480 syz-fuzzer 100107 S uwait 0xfffff80004ef5580 syz-fuzzer 100108 S uwait 0xfffff80004ef5680 syz-fuzzer 100109 S uwait 0xfffff80004c17480 syz-fuzzer 100110 S uwait 0xfffff80004ef5780 syz-fuzzer 100111 S uwait 0xfffff800163b9f00 syz-fuzzer 100112 S uwait 0xfffff800163b9700 syz-fuzzer 100118 S uwait 0xfffff800163b9800 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f3ab00 csh 770 694 770 0 Ss select 0xfffff800162f4440 sshd 754 1 754 0 Rs+ CPU 0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bac8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004baccb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bb30b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bb34b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bb38b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bb3cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b2c0b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b2c4b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f20 cron 694 1 694 0 Ss select 0xfffff800162f4240 sshd 507 1 507 0 Ds bo_wwai 0xfffff8001634bec8 syslogd 436 1 436 0 Ss wait 0xfffff80004eda000 devd 435 1 435 65 Ss select 0xfffff800162f48c0 dhclient 350 1 350 0 Ss select 0xfffff800162f4e40 dhclient 347 1 347 0 Ss select 0xfffff800048e3640 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d54528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004f49ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151ee30 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 RL CPU 1 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d5a420 [deadlkres] 100063 D - 0xfffff80004b1c600 [acpi_task_0] 100064 D - 0xfffff80004b1c600 [acpi_task_1] 100065 D - 0xfffff80004b1c600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 826 (syz-executor.2) thread 0xfffffe0051b92000 (100082) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016a2adc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4183 Process 754 (getty) thread 0xfffffe00887bfc00 (100087) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff800048d7408) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218 Process 507 (syslogd) thread 0xfffffe00887be000 (100091) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001634bdc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3498 Process 17 (sctp_iterator) thread 0xfffffe0051c5f300 (100061) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80016c82e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1455 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82e007d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b55c8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1451 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 28 1031K 1099 vfscache 3 1025K 3 pcb 30 542K 2963 inodedep 18 519K 627 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 252K 1454 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 12 131K 1114 tfo_ccache 1 128K 1 filedesc 16 121K 1085 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 324 41K 324 kdtrace 197 39K 2087 temp 35 33K 1882 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 68 BPF 14 19K 14 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 44 14K 44 bus-sc 32 14K 1594 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 578 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 11 rpc 2 8K 2 shmfd 1 8K 1 kqueue 60 8K 1387 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 cred 21 6K 195 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 20 5K 334 ufs_dirhash 24 5K 24 DEVFSP 70 5K 74 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 pwddesc 56 4K 1381 dirrem 13 4K 538 session 26 4K 36 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 46 3K 551 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 3102 indirdep 8 2K 10 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 selfd 27 2K 34413 sctp_ifa 13 2K 15 Unitno 28 2K 46 CAM XPT 22 2K 543 lockf 15 2K 22 in_multi 6 2K 8 select 11 2K 34 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_atcl 3 2K 1635 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 201 softdep 1 1K 1 diradd 8 1K 568 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 crypto 4 1K 4 encap_export_host 12 1K 12 mkdir 4 1K 1056 pfil 4 1K 4 procdesc 4 1K 10 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 528 chacha20random 1 1K 1 inpcbpolicy 10 1K 189 osd 3 1K 10 sctp_iter 1 1K 97 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_atky 4 1K 1836 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 freework 1 1K 535 freefile 1 1K 536 pmchooks 1 1K 1 soname 4 1K 3969 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 3 1K 1635 sctp_map 2 1K 394 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_a_it 1 1K 97 p1003.1b 1 1K 1 filecaps 1 1K 75 sctp_mcore 0 0K 0 sctp_socko 0 0K 874 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_aadr 0 0K 21 sctp_stri 0 0K 0 mqdata 0 0K 0 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1163 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 freeblks 0 0K 534 freefrag 0 0K 6 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 statfs 0 0K 705 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 95 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13938 ioctlops 0 0K 96 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 604 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 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 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 0 9728 0 254 19922944 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8198 1402 1433904 0 254 2457600 0 BUF TRIE 144 179 13289 1672 0 62 1939392 0 RADIX NODE 144 12858 271 75299 0 63 1890576 0 malloc-4096 4096 384 5 1867 0 2 1593344 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10207 54 10222 0 126 1313408 0 UMA Slabs 0 112 5742 15 5742 0 126 644784 0 FFS inode 1128 502 23 1039 0 8 592200 0 malloc-65536 65536 4 1 128 0 1 327680 0 VM OBJECT 264 1132 53 21257 0 30 312840 0 VNODE 488 537 79 1076 0 30 300608 0 THREAD 1792 140 22 705 0 8 290304 0 256 Bucket 2048 116 6 8432 0 8 249856 0 mbuf 256 440 520 717153 0 254 245760 0 mbuf_jumbo_page 4096 2 53 116 0 254 225280 0 DEVCTL 1024 14 198 129 0 0 217088 0 malloc-64 64 3236 103 3248 0 254 213696 0 malloc-16384 16384 8 5 541 0 1 212992 0 malloc-16 16 12711 289 12767 0 254 208000 0 malloc-256 256 315 480 1888 0 62 203520 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-128 128 1215 56 27483 0 126 162688 0 FFS2 dinode 256 502 128 1038 0 62 161280 0 MAP ENTRY 96 1368 312 70025 0 126 161280 0 malloc-32 32 4830 84 4843 0 254 157248 0 malloc-1024 1024 120 20 335 0 16 143360 0 S VFS Cache 104 1006 320 1561 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 72 0 1 131072 0 vmem btag 56 2072 76 2072 0 254 120288 0 ksiginfo 112 57 987 1553 0 126 116928 0 VMSPACE 2544 33 9 1364 0 4 106848 0 malloc-256 256 200 205 1293 0 62 103680 0 PROC 1320 55 17 1380 0 8 95040 0 malloc-2048 2048 6 38 4734 0 8 90112 0 UMA Kegs 384 219 4 219 0 30 85632 0 128 Bucket 1024 47 36 790 0 16 84992 0 clpbuf 2632 0 32 19 0 16 84224 0 socket 944 33 55 2759 0 254 83072 0 filedesc0 1072 56 21 1381 0 8 82544 0 malloc-2048 2048 4 36 511 0 9 81920 0 malloc-128 128 354 266 2177 0 126 79360 0 malloc-8192 8192 5 4 124 0 1 73728 0 sctp_ep 1280 2 55 1438 0 254 72960 0 malloc-128 128 503 55 3552 0 126 71424 0 g_bio 408 4 166 9875 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 64 Bucket 512 71 57 3022 0 30 65536 0 malloc-384 384 17 153 632 0 30 65280 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-256 256 72 138 2248 0 62 53760 0 malloc-128 128 344 59 1188 0 126 51584 0 malloc-384 384 55 75 1688 0 30 49920 0 malloc-64 64 644 112 2465 0 254 48384 0 32 Bucket 256 53 127 3305 0 62 46080 0 sctp_asoc 2288 1 19 197 0 254 45760 0 malloc-64 64 545 148 36107 0 254 44352 0 malloc-256 256 33 132 1700 0 62 42240 0 pcpu-8 8 4534 586 4682 0 254 40960 0 malloc-128 128 59 251 1156 0 126 39680 0 malloc-384 384 94 6 94 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 14947 0 16 36864 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 14 2 15 0 8 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 304 200 2960 0 254 32256 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 KNOTE 160 31 144 49273 0 62 28000 0 pipe 744 19 16 337 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-4096 4096 6 0 6 0 2 24576 0 sctp_raddr 736 1 32 197 0 254 24288 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 196 104 9228 0 126 24000 0 8 Bucket 80 41 259 860 0 126 24000 0 malloc-128 128 153 33 648 0 126 23808 0 tcpcb 1048 4 18 20 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 10 80 2983 0 62 23040 0 malloc-4096 4096 3 2 6 0 2 20480 0 PWD 32 17 613 616 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 41 9 41 0 30 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 708 0 2 16384 0 malloc-1024 1024 1 15 197 0 16 16384 0 malloc-1024 1024 9 7 14 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 malloc-32 32 250 254 2142 0 254 16128 0 vtnet_tx_hdr 24 0 668 709112 0 254 16032 0 malloc-256 256 20 40 599 0 62 15360 0 tcp_bbr_pcb 832 0 18 6 0 16 14976 0 malloc-2048 2048 4 2 52 0 8 12288 0 malloc-2048 2048 1 5 258 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 77 112 13833 0 254 12096 0 malloc-64 64 132 57 151 0 254 12096 0 malloc-32 32 149 229 1039 0 254 12096 0 16 Bucket 144 45 39 297 0 62 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-256 256 32 13 96 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 3 5 1027 0 16 8192 0 malloc-512 512 10 6 24 0 30 8192 0 malloc-512 512 3 13 511 0 30 8192 0 malloc-512 512 2 14 3 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 36 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_laddr 48 5 163 897 0 254 8064 0 udpcb 32 2 250 160 0 254 8064 0 malloc-64 64 9 117 39 0 254 8064 0 malloc-32 32 104 148 314 0 254 8064 0 malloc-32 32 36 216 3494 0 254 8064 0 malloc-32 32 7 245 7 0 254 8064 0 malloc-32 32 40 212 806 0 254 8064 0 malloc-32 32 19 233 1071 0 254 8064 0 4 Bucket 48 6 162 66 0 254 8064 0 2 Bucket 32 48 204 610 0 254 8064 0 malloc-16 16 6 494 2721 0 254 8000 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 26 474 27012 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 malloc-16 16 29 471 471 0 254 8000 0 tcp_bbr_map 128 0 62 6 0 126 7936 0 ripcb 488 4 12 9 0 254 7808 0 tcp_inpcb 488 4 12 20 0 254 7808 0 udp_inpcb 488 2 14 158 0 254 7808 0 kenv 258 3 27 1042 0 30 7740 0 unpcb 256 14 16 1101 0 254 7680 0 malloc-384 384 1 19 27 0 30 7680 0 malloc-384 384 14 6 14 0 30 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 0 1 3 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 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-64 64 3 60 3 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 udplite_inpcb 488 0 8 2 0 254 3904 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 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 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 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-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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