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 = 0x20:0xffffffff82d24c02 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 = 1611396684 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 = 0xffffffff82d24c02, 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 $0,0x145275e(%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 0xffffffff81116030 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037b54e0 rbp 0xfffffe00037b5500 rsi 0 rdi 0xffffffff81116066 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x60232bec r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819ba25a r15 0xffffffff819ba25a rip 0xffffffff8110d027 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145275e(%rip) db> show proc Process 12 (intr) at 0xfffff8000446aa50: 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 9026 856 856 0 S (threaded) syz-executor.3 100124 S nanslp 0xffffffff82532ee1 syz-executor.3 112316 S sbwait 0xfffff8000efc1a3c syz-executor.3 112322 S uwait 0xfffff80018c21780 syz-executor.3 9023 783 783 0 S (threaded) syz-executor.1 103574 S nanslp 0xffffffff82532ee1 syz-executor.1 112313 S piperd 0xfffff8000e935448 syz-executor.1 112317 S uwait 0xfffff80018e30b80 syz-executor.1 3806 1 3806 65 Ss select 0xfffff80018bbf2c0 dhclient 3233 1 3233 0 Ss select 0xfffff8001838f040 dhclient 3230 1 3230 0 Ss select 0xfffff8000ecd9d40 dhclient 2533 1 2533 65 Ss select 0xfffff8001838f4c0 dhclient 1894 1 1894 0 Ss select 0xfffff80018bbfc40 dhclient 1891 1 1891 0 Ss select 0xfffff8001838f540 dhclient 1872 1 1872 65 Ss select 0xfffff8001838f3c0 dhclient 1137 1 1137 0 Ss select 0xfffff80018bbf4c0 dhclient 1134 1 1134 0 Ss select 0xfffff8001838f6c0 dhclient 856 780 856 0 Ss nanslp 0xffffffff82532ee1 syz-executor.3 783 780 783 0 Ss nanslp 0xffffffff82532ee1 syz-executor.1 782 780 782 0 Ss piperd 0xfffff80004e885d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff80004f06000 syz-fuzzer 100111 S uwait 0xfffff80004f06880 syz-fuzzer 100112 S uwait 0xfffff80004f06980 syz-fuzzer 100113 S kqread 0xfffff800048d2700 syz-fuzzer 100114 S uwait 0xfffff80004c07900 syz-fuzzer 100115 S uwait 0xfffff8001841b400 syz-fuzzer 100116 S uwait 0xfffff8001841b500 syz-fuzzer 100117 S uwait 0xfffff8001841bf00 syz-fuzzer 100118 S uwait 0xfffff8001841be00 syz-fuzzer 108791 S uwait 0xfffff80004c07800 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184d55d8 csh 776 694 776 0 Ss select 0xfffff8001838fb40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c15cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c1d0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c1d4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c1d8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c1dcb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b270b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b274b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b278b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532ee1 cron 694 1 694 0 Ss select 0xfffff8001823fb40 sshd 507 1 507 0 Ss select 0xfffff80004e627c0 syslogd 436 1 436 0 Ss select 0xfffff80004e62840 devd 435 1 435 65 Ss select 0xfffff8001823fcc0 dhclient 350 1 350 0 Ss select 0xfffff8001838ff40 dhclient 347 1 347 0 Ss select 0xfffff80004e62040 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc1528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800046988e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100071 D launds 0xffffffff8263ce04 [laundry: dom0] 100072 D umarcl 0xffffffff81526030 [uma] 18 0 0 0 DL - 0xffffffff82367278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d67818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82be0430 [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 0xfffff80004669c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000445eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000445eb30 [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 - 0xfffff80004467900 [thr_0] 100019 D - 0xfffff80004467980 [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] 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 0xffffffff8263a830 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cb0 [swapper] 100005 D - 0xfffff8000446de00 [if_config_tqg_0] 100006 RunQ [softirq_0] 100007 D - 0xfffff8000446dc00 [softirq_1] 100008 D - 0xfffff8000446db00 [if_io_tqg_0] 100009 D - 0xfffff8000446da00 [if_io_tqg_1] 100011 D - 0xfffff8000446bd00 [thread taskq] 100012 D - 0xfffff8000446bc00 [aiod_kick taskq] 100014 D - 0xfffff8000446ba00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446b900 [in6m_free taskq] 100017 D - 0xfffff8000446b700 [inm_free taskq] 100024 D - 0xfffff8000446b600 [firmware taskq] 100028 D - 0xfffff8000446b500 [crypto_0] 100029 D - 0xfffff8000446b500 [crypto_1] 100044 D - 0xfffff8000446b300 [vtnet0 rxq 0] 100045 D - 0xfffff8000446b200 [vtnet0 txq 0] 100046 D - 0xfffff8000446b100 [vtnet0 rxq 1] 100047 D - 0xfffff8000446b000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004661800 [virtio_balloon] 100053 D - 0xfffff800048d2e00 [mca taskq] 100058 D - 0xffffffff81d620c1 [deadlkres] 100063 D - 0xfffff80004bade00 [acpi_task_0] 100064 D - 0xfffff80004bade00 [acpi_task_1] 100065 D - 0xfffff80004bade00 [acpi_task_2] 100066 D - 0xfffff8000446b400 [CAM taskq] db> show all locks Process 9026 (syz-executor.3) thread 0xfffffe00889f6500 (112316) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8000efc19e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0004127a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0088a71c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests sctp_stro 153 32905K 3408 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 5 1025K 16949 vfscache 3 1025K 3 pcb 328 873K 15873 inodedep 10 516K 12739 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 259K 9130 acpica 1674 184K 58097 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 17452 tfo_ccache 1 128K 1 sctp_atcl 314 118K 11194 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 filedesc 12 89K 16067 bus 983 80K 3361 mtx_pool 2 72K 2 BPF 38 71K 46 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 360 45K 360 kdtrace 207 42K 21357 temp 36 35K 3553 hostcache 1 32K 1 shm 1 32K 19 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_atky 487 22K 15473 kbdmux 6 22K 6 ifaddr 72 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 54 14K 54 lltable 44 14K 261 bus-sc 32 14K 1595 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 144 12K 175 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 490 rman 82 10K 423 routetbl 38 9K 732 in6_multi 64 9K 71 bmsafemap 2 9K 9125 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 168 pf_table 4 8K 177 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 373 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 59 6K 9098 pf_ifnet 17 6K 176 plimit 22 6K 503 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_athm 314 5K 11579 sctp_map 306 5K 6710 ufs_dirhash 24 5K 24 UMA 260 5K 260 vt 11 5K 11 sctp_stri 8 4K 993 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 54 DEVFSP 59 4K 82 pwddesc 57 4K 9033 lockf 30 4K 1945 hhook 13 4K 13 pf_osfp 26 3K 26 selfd 48 3K 118618 kcovinfo 48 3K 68 terminal 11 3K 11 acpisem 22 3K 22 proc-args 48 3K 707 uidinfo 3 3K 27 sctp_aadr 35 3K 146 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 285 sctp_ifa 13 2K 15 ip6ndp 11 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 ipsecpolicy 2 2K 2 in_multi 5 2K 12 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 136 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 15 diradd 5 1K 8787 crypto 4 1K 4 encap_export_host 12 1K 12 dirrem 2 1K 8745 mkdir 4 1K 16214 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 18 cdev 2 1K 2 freework 2 1K 11776 newdirblk 3 1K 8107 chacha20random 1 1K 1 inpcbpolicy 11 1K 3169 osd 3 1K 10 pf_rule 2 1K 148 freeblks 1 1K 8658 vnodes 1 1K 49 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 ip_msource 3 1K 13 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 soname 5 1K 10569 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freefile 1 1K 8674 pmchooks 1 1K 1 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 49 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 141 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5569 sctp_iter 0 0K 44 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 32 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 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 76 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 38746 UMAHash 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 27565 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 66 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 86 allocindir 0 0K 0 indirdep 0 0K 4600 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 115 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_moptions 0 0K 41 in_mfilter 0 0K 56 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 tempbuff 0 0K 0 statfs 0 0K 8277 namei_tracker 0 0K 26 export_host 0 0K 0 cl_savebuf 0 0K 72 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 235 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20413 ioctlops 0 0K 592 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 794 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 64 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 19 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 8414 2127 580249 0 254 43175936 0 tcp_log 416 0 15030 245192 0 254 6252480 0 mbuf 256 9111 4194 1690411 0 254 3406080 0 RADIX NODE 144 7998 9695 400549 0 63 2547792 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 181 13287 32546 0 62 1939392 0 malloc-4096 4096 388 15 10125 0 2 1650688 0 malloc-384 384 4141 19 4243 0 30 1597440 0 malloc-128 128 10651 75 12651 0 126 1372928 0 UMA Slabs 0 112 11964 21 11964 0 126 1342320 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 FFS inode 1128 520 26 9247 0 8 615888 0 tcp_bbr_map 128 0 4650 224533 0 126 595200 0 sctp_asoc 2288 153 72 3355 0 254 514800 0 256 Bucket 2048 226 20 17939 0 8 503808 0 VM OBJECT 264 1211 184 133745 0 30 368280 0 malloc-2048 2048 150 22 7056 0 8 352256 0 sctp_ep 1280 153 114 7055 0 254 341760 0 THREAD 1792 149 31 12323 0 8 322560 0 VNODE 488 557 91 9286 0 30 316224 0 sctp_raddr 736 195 234 5530 0 254 315744 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 1 7 4273 0 1 262144 0 malloc-16384 16384 9 7 8035 0 1 262144 0 malloc-64 64 3314 88 4562 0 254 217728 0 DEVCTL 1024 0 212 130 0 0 217088 0 malloc-16 16 12700 300 12909 0 254 208000 0 socket 944 32 188 12690 0 254 207680 0 malloc-65536 65536 3 0 3 0 1 196608 0 MAP ENTRY 96 1410 564 518083 0 126 189504 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-4096 4096 37 5 58 0 2 172032 0 malloc-1024 1024 144 24 3599 0 16 172032 0 malloc-32 32 5076 216 5384 0 254 169344 0 malloc-256 256 31 629 17093 0 62 168960 0 FFS2 dinode 256 520 125 9246 0 62 165120 0 mbuf_packet 256 106 539 39280 0 254 165120 0 128 Bucket 1024 135 24 5000 0 16 162816 0 malloc-384 384 348 62 23999 0 30 157440 0 malloc-128 128 1164 45 27358 0 126 154752 0 S VFS Cache 104 1065 378 9868 0 126 150072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 320 0 1 131072 0 malloc-65536 65536 0 2 257 0 1 131072 0 malloc-16384 16384 3 5 22 0 1 131072 0 VMSPACE 2544 34 17 9016 0 4 129744 0 malloc-1024 1024 118 6 137 0 16 126976 0 ksiginfo 112 66 978 775 0 126 116928 0 malloc-2048 2048 3 53 39552 0 8 114688 0 vmem btag 56 1979 25 1979 0 254 112224 0 PROC 1320 56 25 9032 0 8 106920 0 malloc-256 256 244 146 41608 0 62 99840 0 malloc-32768 32768 0 3 4 0 1 98304 0 64 Bucket 512 81 95 9462 0 30 90112 0 filedesc0 1072 57 27 9033 0 8 90048 0 g_bio 408 0 220 152334 0 30 89760 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 57 0 16 84224 0 tcpcb 1048 5 72 2047 0 254 80696 0 malloc-128 128 367 253 16605 0 126 79360 0 malloc-256 256 158 142 21202 0 62 76800 0 malloc-256 256 163 137 16154 0 62 76800 0 malloc-64 64 609 588 128470 0 254 76608 0 malloc-64 64 573 561 10644 0 254 72576 0 sctp_chunk 152 231 237 4264 0 254 71136 0 malloc-8192 8192 6 2 34 0 1 65536 0 malloc-8192 8192 0 8 31 0 1 65536 0 malloc-128 128 192 273 17425 0 126 59520 0 malloc-8192 8192 5 2 109 0 1 57344 0 tcp_inpcb 488 5 107 2047 0 254 54656 0 malloc-128 128 356 47 1257 0 126 51584 0 malloc-256 256 38 157 17582 0 62 49920 0 32 Bucket 256 65 130 7260 0 62 49920 0 malloc-256 256 49 131 9229 0 62 46080 0 pcpu-8 8 4721 911 9136 0 254 45056 0 malloc-8192 8192 2 3 23 0 1 40960 0 pipe 744 22 33 979 0 16 40920 0 malloc-64 64 62 568 9092 0 254 40320 0 Files 80 197 303 31180 0 126 40000 0 malloc-128 128 29 281 12060 0 126 39680 0 malloc-384 384 73 27 304 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 51165 0 16 36864 0 malloc-384 384 83 7 433 0 30 34560 0 malloc-256 256 91 44 1125 0 62 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 0 2 154 0 1 32768 0 malloc-2048 2048 8 8 372 0 8 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 unpcb 256 17 103 2410 0 254 30720 0 tcp_bbr_pcb 832 0 36 550 0 16 29952 0 malloc-2048 2048 7 7 210 0 8 28672 0 malloc-512 512 12 44 1213 0 30 28672 0 malloc-64 64 290 151 17534 0 254 28224 0 malloc-64 64 283 158 4992 0 254 28224 0 KNOTE 160 24 151 199636 0 62 28000 0 8 Bucket 80 55 295 3971 0 126 28000 0 malloc-128 128 136 81 418 0 126 27776 0 malloc-256 256 93 12 1112 0 62 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 10 0 2 24576 0 malloc-4096 4096 1 5 8366 0 2 24576 0 malloc-1024 1024 17 7 26 0 16 24576 0 PWD 32 18 738 8122 0 254 24192 0 malloc-32 32 393 363 14242 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_pcb 704 0 33 146 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 7 3 12 0 8 20480 0 malloc-2048 2048 3 7 28 0 8 20480 0 malloc-2048 2048 8 2 323 0 8 20480 0 malloc-1024 1024 2 18 43 0 16 20480 0 malloc-1024 1024 14 6 17 0 16 20480 0 malloc-32 32 42 588 11947 0 254 20160 0 2 Bucket 32 69 561 2687 0 254 20160 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-512 512 1 31 120 0 30 16384 0 sctp_laddr 48 48 288 2032 0 254 16128 0 4 Bucket 48 6 330 285 0 254 16128 0 vtnet_tx_hdr 24 0 668 689561 0 254 16032 0 malloc-16 16 507 493 12263 0 254 16000 0 malloc-16 16 583 417 11973 0 254 16000 0 ripcb 488 4 28 265 0 254 15616 0 itimer 352 0 44 117 0 30 15488 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-512 512 11 13 13 0 30 12288 0 16 Bucket 144 63 21 968 0 62 12096 0 udplite_inpcb 488 0 24 439 0 254 11712 0 udp_inpcb 488 2 22 418 0 254 11712 0 routing nhops 256 24 21 35 0 62 11520 0 malloc-384 384 9 21 355 0 30 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 2 6 1405 0 16 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 1 7 47 0 16 8192 0 malloc-512 512 8 8 15 0 30 8192 0 rtentry 176 27 19 35 0 62 8096 0 PGRP 88 31 61 56 0 126 8096 0 rl_entry 40 93 109 93 0 254 8080 0 sctp_asconf_ack 48 4 164 37 0 254 8064 0 sctp_stream_msg_out 112 36 36 807 0 254 8064 0 udpcb 32 2 250 857 0 254 8064 0 malloc-64 64 12 114 66 0 254 8064 0 malloc-64 64 5 121 1567 0 254 8064 0 malloc-32 32 62 190 1071 0 254 8064 0 malloc-32 32 120 132 2162 0 254 8064 0 malloc-32 32 22 230 192 0 254 8064 0 malloc-32 32 22 230 2835 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 33 467 6248 0 254 8000 0 malloc-16 16 29 471 327 0 254 8000 0 malloc-16 16 4 496 5 0 254 8000 0 malloc-16 16 19 481 26320 0 254 8000 0 malloc-128 128 18 44 64 0 126 7936 0 sctp_readq 152 0 52 309 0 254 7904 0 kenv 258 3 27 1051 0 30 7740 0 L VFS Cache 320 0 24 3 0 30 7680 0 malloc-384 384 20 0 20 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 137 0 126 6448 0 domainset 40 0 126 130 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 2 6 514 0 30 4096 0 malloc-512 512 0 8 5 0 30 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-32 32 9 117 78 0 254 4032 0 tcp_rack_map 120 0 33 126 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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-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-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-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