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 = 0x20:0xffffffff82d89c02 stack pointer = 0x0:0xfffffe00037b58a0 frame pointer = 0x0:0xfffffe00037b5900 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 = 1611146729 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037b5500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037b5560 panic() at panic+0x43/frame 0xfffffe00037b55c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037b5640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037b56b0 trap() at trap+0x41d/frame 0xfffffe00037b57d0 calltrap() at calltrap+0x8/frame 0xfffffe00037b57d0 --- trap 0xc, rip = 0xffffffff82d89c02, rsp = 0xfffffe00037b58a0, rbp = 0xfffffe00037b5900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037b5900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037b5940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037b5a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037b5ad0 softclock() at softclock+0xb0/frame 0xfffffe00037b5b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037b5bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037b5bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037b5bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x1452e0e(%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 0x80 rdx 0xffffffff81910db7 rbx 0 rsp 0xfffffe00037b54e0 rbp 0xfffffe00037b5500 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0x8 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b9268 r15 0xffffffff819b9268 rip 0xffffffff8110c977 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1452e0e(%rip) db> show proc Process 12 (intr) at 0xfffff80004468a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512cb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512cb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513900 (map 0xffffffff82513900) (map.pmap 0xffffffff825139c0) (pmap 0xffffffff82513a20) threads: 23 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 28525 28524 28523 0 R arp 28524 28523 28523 0 S wait 0xfffff80016ee9528 sh 28523 28515 28523 0 Ss wait 0xfffff80016541000 dhclient 28519 1 28519 0 Ss select 0xfffff8000e3a6640 dhclient 28515 28505 436 65 S piperd 0xfffff8000e256160 dhclient 28505 436 436 0 S wait 0xfffff80016de0a50 sh 2590 1 2590 65 Ss select 0xfffff80016cc3ac0 dhclient 2042 1 2042 0 Ss select 0xfffff80016cc3b40 dhclient 2039 1 2039 0 Ss select 0xfffff80016cc3dc0 dhclient 2020 1 2020 65 Ss select 0xfffff80016cc3bc0 dhclient 1439 1 1439 0 Ss select 0xfffff80016cc3c40 dhclient 1436 1 1436 0 Ss select 0xfffff80016cc3ec0 dhclient 1417 1 1417 65 Ss select 0xfffff80016cc3d40 dhclient 817 1 817 0 Ss select 0xfffff80016cc3f40 dhclient 811 1 811 0 Ss select 0xfffff80004de0040 dhclient 806 774 806 0 Ss piperd 0xfffff80004ef82e8 syz-executor.2 779 774 779 0 Ss piperd 0xfffff80004ef88b8 syz-executor.1 777 774 777 0 Ss piperd 0xfffff800162658b8 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100108 S uwait 0xfffff80016527d00 syz-fuzzer 100109 S nanslp 0xffffffff82532ee1 syz-fuzzer 100110 S uwait 0xfffff80004c19880 syz-fuzzer 100111 Run CPU 1 syz-fuzzer 100112 S uwait 0xfffff80004c19a80 syz-fuzzer 100113 S uwait 0xfffff80004c19b80 syz-fuzzer 100114 RunQ syz-fuzzer 100115 S kqread 0xfffff800165e2e00 syz-fuzzer 100116 S uwait 0xfffff80016527e00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ee6b00 csh 770 694 770 0 Ss select 0xfffff80004de0140 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffff80004bb10b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb14b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bb18b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bb1cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bba0b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bba4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bba8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bbacb0 getty 698 1 698 0 Ss nanslp 0xffffffff82532ee1 cron 694 1 694 0 Ss select 0xfffff80004de0340 sshd 507 1 507 0 Ss select 0xfffff80016376ec0 syslogd 436 1 436 0 Ss wait 0xfffff80004f01000 devd 435 1 435 65 Ss select 0xfffff80004de03c0 dhclient 350 1 350 0 Ss select 0xfffff80004de0440 dhclient 347 1 347 0 Ss select 0xfffff80004fbe040 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d57528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800048d14e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100075 D launds 0xffffffff8263ce04 [laundry: dom0] 100076 D umarcl 0xffffffff815258d0 [uma] 18 0 0 0 DL - 0xffffffff82367278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82dcc818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5e430 [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 DL (threaded) [cam] 100034 D - 0xffffffff8223efc0 [doneq0] 100067 D - 0xffffffff8223ee90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004627488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000445bb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000445bb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512720 [g_event] 100026 D - 0xffffffff82512728 [g_up] 100027 D - 0xffffffff82512730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004466900 [thr_0] 100019 D - 0xfffff80004466980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 Run CPU 0 [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 0xfffff80004489528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cb0 [swapper] 100005 D - 0xfffff8000446be00 [if_config_tqg_0] 100006 D - 0xfffff8000446bd00 [softirq_0] 100007 D - 0xfffff8000446bc00 [softirq_1] 100008 D - 0xfffff8000446bb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ba00 [if_io_tqg_1] 100011 D - 0xfffff8000446b800 [thread taskq] 100012 D - 0xfffff8000446b700 [aiod_kick taskq] 100014 D - 0xfffff8000446b500 [kqueue_ctx taskq] 100015 D - 0xfffff8000446b400 [in6m_free taskq] 100017 D - 0xfffff8000446b200 [inm_free taskq] 100024 D - 0xfffff8000446b100 [firmware taskq] 100028 D - 0xfffff8000446b000 [crypto_0] 100029 D - 0xfffff8000446b000 [crypto_1] 100044 D - 0xfffff80004652d00 [vtnet0 rxq 0] 100045 D - 0xfffff80004652c00 [vtnet0 txq 0] 100046 D - 0xfffff80004652b00 [vtnet0 rxq 1] 100047 D - 0xfffff80004652a00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000465cb00 [virtio_balloon] 100053 D - 0xfffff80004652900 [mca taskq] 100058 RunQ [deadlkres] 100063 D - 0xfffff80004bbfe00 [acpi_task_0] 100064 D - 0xfffff80004bbfe00 [acpi_task_1] 100065 D - 0xfffff80004bbfe00 [acpi_task_2] 100066 D - 0xfffff80004652e00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0004127a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00950e5c70) 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 490 newblk 9 1026K 30963 vfscache 3 1025K 3 pcb 254 681K 44861 inodedep 43 528K 37369 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 28619 sctp_atcl 509 191K 28258 acpica 1674 184K 58097 sctp_stro 177 177K 7618 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 55813 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 317 BPF 46 88K 62 bus 983 80K 3361 sctp_stri 155 78K 2654 mtx_pool 2 72K 2 lockf 556 69K 9146 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 sctp_atky 907 59K 36851 filedesc 8 57K 54951 umtx 360 45K 360 kdtrace 206 41K 84703 vmem 3 34K 5 temp 35 33K 3613 hostcache 1 32K 1 shm 1 32K 192 DEVFS3 124 31K 134 msg 4 30K 4 sctp_timw 112 28K 112 gtaskqueue 18 26K 18 ifaddr 75 22K 80 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ksem 28 19K 6256 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1595 KTRACE 100 13K 100 ifnet 7 13K 7 lltable 40 12K 592 ether_multi 144 12K 228 kenv 93 12K 93 eventhandler 129 11K 129 cred 40 10K 5069 GEOM 60 10K 490 rman 82 10K 423 sctp_aadr 134 9K 330 bmsafemap 2 9K 28204 in6_multi 59 9K 97 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 157 pfs_vncache 1 8K 1 sctp_athm 509 8K 28846 dirrem 31 8K 27883 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 28750 CAM DEV 3 6K 510 plimit 23 6K 686 sctp_map 354 6K 15242 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 22 UMA 260 5K 260 session 33 5K 68 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freefile 31 4K 27612 pwddesc 61 4K 28526 DEVFSP 61 4K 122 routetbl 22 4K 28 hhook 13 4K 13 selfd 51 4K 388179 kcovinfo 48 3K 102 proc-args 54 3K 849 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 1058 uidinfo 3 3K 1068 ip6ndp 13 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_ifa 14 2K 20 freework 7 2K 27834 CAM XPT 22 2K 543 Unitno 26 2K 58 freeblks 6 2K 27548 ipsecpolicy 2 2K 2 in_multi 5 2K 10 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 294 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 20 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_osfp 5 1K 5 diradd 4 1K 27929 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 27478 mkdir 3 1K 54956 chacha20random 1 1K 1 inpcbpolicy 11 1K 37974 osd 3 1K 10 vnodes 1 1K 3 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 pmchooks 1 1K 1 soname 4 1K 47662 nexusdev 6 1K 6 filecaps 5 1K 135 sctp_vrf 1 1K 1 entropy 2 1K 56 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 13614 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 19 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 19 pf_altq 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 madt_table 0 0K 2 smartpqi 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 scsi_ch 0 0K 0 iavf 0 0K 0 ixl 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 nvme_da 0 0K 0 xen_intr 0 0K 0 acpipwr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 11 midi buffers 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 mixer 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 vm_fictitious 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 63696 UMAHash 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 77018 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 144 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 7 allocindir 0 0K 0 indirdep 0 0K 505 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 agtiapi_MemAlloc malloc 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 1662 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 osti_cacheable 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 35 in_mfilter 0 0K 2 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 10 VN POLL 0 0K 0 tempbuff 0 0K 0 statfs 0 0K 27710 namei_tracker 0 0K 92 export_host 0 0K 0 cl_savebuf 0 0K 8 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 691 accf 0 0K 0 pts 0 0K 0 iov 0 0K 57078 ioctlops 0 0K 1785 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 1112 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 7 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 ciss_data 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 27442 6 1498901 0 254 112427008 0 mbuf 256 28628 292 4181802 0 254 7403520 0 UMA Slabs 0 112 29769 0 29769 0 126 3334128 0 tcp_log 416 0 7416 15022 0 254 3085056 0 RADIX NODE 144 18623 1086 876580 0 62 2838096 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_cluster 2048 1080 2 1080 0 254 2215936 0 sctp_asoc 2288 177 743 7617 0 254 2104960 0 BUF TRIE 144 357 13111 47835 0 62 1939392 0 malloc-2048 2048 51 883 17827 0 8 1912832 0 malloc-384 384 4141 19 4175 0 30 1597440 0 sctp_raddr 736 929 996 16285 0 254 1416800 0 malloc-4096 4096 332 2 1088 0 2 1368064 0 malloc-128 128 10583 81 12546 0 126 1364992 0 sctp_ep 1280 177 759 17826 0 254 1198080 0 malloc-1024 1024 192 744 12062 0 16 958464 0 FFS inode 1128 780 25 28394 0 8 908040 0 malloc-384 384 579 1341 65708 0 30 737280 0 256 Bucket 2048 219 59 39320 0 8 569344 0 tcp_bbr_map 128 0 4154 188548 0 126 531712 0 VM OBJECT 264 1727 103 431363 0 30 483120 0 malloc-65536 65536 3 4 7 0 1 458752 0 VNODE 488 817 87 28433 0 30 441152 0 socket 944 37 395 63720 0 254 407808 0 tcpcb 1048 4 370 9974 0 254 391952 0 tcp_inpcb 488 4 668 9974 0 254 327936 0 THREAD 1792 144 36 56176 0 8 322560 0 sctp_chunk 152 804 1198 17998 0 254 304304 0 malloc-4096 4096 62 9 28530 0 2 290816 0 malloc-16384 16384 8 9 27479 0 1 278528 0 mbuf_packet 256 289 791 38259 0 254 276480 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 211 779 45967 0 62 253440 0 malloc-2048 2048 2 120 63734 0 8 249856 0 FFS2 dinode 256 780 135 28394 0 62 234240 0 tcp_bbr_pcb 832 0 279 7479 0 16 232128 0 DEVCTL 1024 1 211 134 0 0 217088 0 malloc-64 64 3237 102 3272 0 254 213696 0 malloc-16 16 12688 312 12904 0 254 208000 0 malloc-65536 65536 0 3 9 0 1 196608 0 malloc-32768 32768 1 5 446 0 1 196608 0 g_bio 408 0 480 251525 0 30 195840 0 MAP ENTRY 96 1515 501 1595229 0 126 193536 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-256 256 245 445 138423 0 62 176640 0 malloc-512 512 165 163 2719 0 30 167936 0 malloc-32768 32768 0 5 15 0 1 163840 0 malloc-128 128 1207 64 27531 0 126 162688 0 sctp_stream_msg_out 112 143 1261 3172 0 254 157248 0 malloc-32 32 4805 109 4977 0 254 157248 0 malloc-256 256 31 569 33546 0 62 153600 0 S VFS Cache 104 1058 385 31679 0 126 150072 0 vmem btag 56 2603 49 2603 0 254 148512 0 udplite_inpcb 488 0 304 26488 0 254 148352 0 malloc-4096 4096 29 5 44 0 2 139264 0 malloc-65536 65536 0 2 692 0 1 131072 0 malloc-65536 65536 0 2 124 0 1 131072 0 malloc-1024 1024 122 6 143 0 16 131072 0 VMSPACE 2544 38 13 28504 0 4 129744 0 clpbuf 2632 0 48 80 0 16 126336 0 128 Bucket 1024 91 32 4728 0 16 125952 0 ksiginfo 112 67 977 7538 0 126 116928 0 PROC 1320 60 21 28525 0 8 106920 0 filedesc0 1072 61 23 28526 0 8 90048 0 64 Bucket 512 119 49 27391 0 30 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-128 128 591 29 5209 0 126 79360 0 malloc-256 256 169 131 61760 0 62 76800 0 malloc-64 64 637 560 57829 0 254 76608 0 malloc-128 128 325 264 57460 0 126 75392 0 32 Bucket 256 119 151 14104 0 62 69120 0 malloc-128 128 62 465 34313 0 126 67456 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 8 0 1 65536 0 malloc-64 64 533 475 11141 0 254 64512 0 malloc-32 32 438 1578 26231 0 254 64512 0 malloc-128 128 191 274 56080 0 126 59520 0 malloc-8192 8192 3 4 37 0 1 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 sctp_laddr 48 0 1092 6326 0 254 52416 0 malloc-128 128 384 19 394 0 126 51584 0 malloc-256 256 61 134 84265 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-8192 8192 4 2 97 0 1 49152 0 malloc-2048 2048 5 19 715 0 8 49152 0 pipe 744 20 40 3549 0 16 44640 0 malloc-64 64 132 561 416727 0 254 44352 0 malloc-64 64 564 129 1726 0 254 44352 0 malloc-128 128 305 36 819 0 126 43648 0 malloc-384 384 103 7 114 0 30 42240 0 malloc-256 256 152 13 1456 0 62 42240 0 malloc-8192 8192 1 4 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4610 510 4929 0 254 40960 0 Files 80 210 290 118437 0 126 40000 0 malloc-16 16 766 1734 29136 0 254 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 135958 0 16 36864 0 malloc-2048 2048 14 4 49 0 8 36864 0 16 Bucket 144 115 137 1682 0 62 36288 0 malloc-16 16 561 1689 16722 0 254 36000 0 8 Bucket 80 172 278 9592 0 126 36000 0 unpcb 256 20 115 7823 0 254 34560 0 malloc-384 384 17 73 574 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-16384 16384 2 0 8 0 1 32768 0 malloc-8192 8192 0 4 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 27840 0 2 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-256 256 90 30 1012 0 62 30720 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 17 865 27576 0 254 28224 0 malloc-64 64 299 142 26036 0 254 28224 0 malloc-64 64 16 425 8870 0 254 28224 0 4 Bucket 48 6 582 945 0 254 28224 0 KNOTE 160 22 153 737901 0 62 28000 0 malloc-384 384 53 17 53 0 30 26880 0 malloc-1024 1024 2 22 52 0 16 24576 0 malloc-1024 1024 16 8 24 0 16 24576 0 malloc-512 512 3 45 511 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 2 46 729 0 254 23424 0 L VFS Cache 320 0 72 131 0 30 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-32 32 38 592 47002 0 254 20160 0 2 Bucket 32 73 557 5156 0 254 20160 0 vtnet_tx_hdr 24 0 835 2242526 0 254 20040 0 ripcb 488 5 35 783 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 0 126 16896 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-2048 2048 5 3 10 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-32 32 297 207 1828 0 254 16128 0 malloc-32 32 78 426 40878 0 254 16128 0 tcp_rack_pcb 704 0 22 86 0 16 15488 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 3 3 1461 0 8 12288 0 malloc-2048 2048 2 4 449 0 8 12288 0 udpcb 32 2 376 27217 0 254 12096 0 routing nhops 256 23 22 43 0 62 11520 0 malloc-256 256 30 15 56 0 62 11520 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 1 7 1646 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 1 7 157 0 16 8192 0 malloc-512 512 13 3 23 0 30 8192 0 malloc-512 512 2 14 528 0 30 8192 0 malloc-512 512 0 16 8 0 30 8192 0 rtentry 176 26 20 43 0 62 8096 0 tcp_log_bucket 176 0 46 4 0 62 8096 0 PGRP 88 33 59 120 0 126 8096 0 rl_entry 40 91 111 91 0 254 8080 0 sctp_asconf_ack 48 28 140 29 0 254 8064 0 ipq 56 0 144 4 0 254 8064 0 malloc-64 64 33 93 4299 0 254 8064 0 malloc-32 32 111 141 1873 0 254 8064 0 malloc-32 32 28 224 368 0 254 8064 0 malloc-16 16 21 479 10389 0 254 8000 0 malloc-16 16 34 466 49572 0 254 8000 0 malloc-16 16 32 468 291 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 malloc-16 16 25 475 26332 0 254 8000 0 tcp_rack_map 120 0 66 82 0 126 7920 0 tcp_log_node 120 0 66 9 0 126 7920 0 sctp_readq 152 0 52 466 0 254 7904 0 itimer 352 0 22 28 0 30 7744 0 kenv 258 3 27 1051 0 30 7740 0 malloc-384 384 0 20 3 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 32 0 126 6448 0 domainset 40 0 126 19 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 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-32 32 4 122 647 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 309 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 tfo 4 0 493 2 0 254 1972 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 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 0 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 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 tcptw 88 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 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 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-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-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-512 512 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