Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xe0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81b7f6bf stack pointer = 0x28:0xfffffe00900fb1e0 frame pointer = 0x28:0xfffffe00900fb2d0 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 = 68353 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1649515541 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00900fa9f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00900fab50 vpanic() at vpanic+0x2b8/frame 0xfffffe00900fac30 panic() at panic+0xb5/frame 0xfffffe00900facf0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00900fadf0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00900faf30 trap() at trap+0x5ad/frame 0xfffffe00900fb110 calltrap() at calltrap+0x8/frame 0xfffffe00900fb110 --- trap 0xc, rip = 0xffffffff81b7f6bf, rsp = 0xfffffe00900fb1e0, rbp = 0xfffffe00900fb2d0 --- in6_unlink_ifa() at in6_unlink_ifa+0x1ff/frame 0xfffffe00900fb2d0 in6_purgeaddr() at in6_purgeaddr+0xd01/frame 0xfffffe00900fb5d0 in6_purgeifaddr() at in6_purgeifaddr+0x31/frame 0xfffffe00900fb610 if_purgeaddrs() at if_purgeaddrs+0x291/frame 0xfffffe00900fb770 tundtor() at tundtor+0x4c0/frame 0xfffffe00900fb800 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x168/frame 0xfffffe00900fb840 devfs_close_f() at devfs_close_f+0xbd/frame 0xfffffe00900fb880 _fdrop() at _fdrop+0x58/frame 0xfffffe00900fb8b0 closef() at closef+0x689/frame 0xfffffe00900fba90 fdescfree() at fdescfree+0xaa4/frame 0xfffffe00900fbc70 exit1() at exit1+0x882/frame 0xfffffe00900fbd10 sys_exit() at sys_exit+0x28/frame 0xfffffe00900fbd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00900fbf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00900fbf30 --- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x2ebdaa, rsp = 0x8211544e8, rbp = 0x8211544f0 --- KDB: enter: panic [ thread pid 68353 tid 177243 ] Stopped at kdb_enter+0x6b: movq $0,0x270825a(%rip) 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 0xc2110544ba4abe64 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00900fab30 rbp 0xfffffe00900fab50 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe009969afd0 r12 0xfffffe009969aac0 r13 0xfffffe00900fab01 r14 0xffffffff82bbf280 .str.26 r15 0xffffffff82bbf280 .str.26 rip 0xffffffff8176ffbb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270825a(%rip) db> show proc Process 68353 (syz-executor.0) at 0xfffffe0056f91000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffffe0056f92000 ABI: FreeBSD ELF64 flag: 0x10006000 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053ddc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0053dea3f0 (map 0xfffffe0053dea3f0) (map.pmap 0xfffffe0053dea4b0) (pmap 0xfffffe0053dea518) threads: 1 177243 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 68395 68361 430 0 L *in6_ifa 0xfffffe0057311180 ifconfig 68361 68354 430 0 S wait 0xfffffe0099cbea90 sh 68354 430 430 0 S wait 0xfffffe0099cc2548 sh 68353 774 68353 0 REs CPU 0 syz-executor.0 68221 1 68221 65 Ss select 0xfffffe009984bf40 dhclient 68103 774 68103 0 Ss piperd 0xfffffe0099cba5d0 syz-executor.2 67658 1 67658 0 Ss select 0xfffffe0099849440 dhclient 67654 1 67654 0 Ss select 0xfffffe0056feb1c0 dhclient 67605 1 67605 65 Ss select 0xfffffe0099848240 dhclient 67059 774 67059 0 Ss piperd 0xfffffe0099cc42e8 syz-executor.1 66984 1 66984 0 Ss select 0xfffffe0056fec2c0 dhclient 66980 1 66980 0 Ss select 0xfffffe0056fc7cc0 dhclient 66800 774 66800 0 Ss piperd 0xfffffe0058b682e8 syz-executor.3 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056f46980 syz-fuzzer 100118 S uwait 0xfffffe005788c380 syz-fuzzer 100119 S uwait 0xfffffe005788c480 syz-fuzzer 100120 S kqread 0xfffffe0056fc9c00 syz-fuzzer 100121 S uwait 0xfffffe008fe2bc80 syz-fuzzer 100122 S uwait 0xfffffe005788c680 syz-fuzzer 100123 S uwait 0xfffffe005788c780 syz-fuzzer 100124 S uwait 0xfffffe008fe2bd80 syz-fuzzer 100125 S uwait 0xfffffe008fe2be80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0056f915f8 csh 770 688 770 0 Ss select 0xfffffe0056fecd40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081f10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00081efcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a818b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a81cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00081f00b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a820b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a824b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a828b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a82cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe00578a4940 sshd 501 1 501 0 Ds bo_wwai 0xfffffe00928874e8 syslogd 430 1 430 0 Ss wait 0xfffffe0058b54a90 devd 429 1 429 65 Ss select 0xfffffe0056fc4ac0 dhclient 344 1 344 0 Ss select 0xfffffe0056fed240 dhclient 341 1 341 0 Ss select 0xfffffe0056fed340 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f93a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0058635ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d1c0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100082 D launds 0xffffffff83f91084 [laundry: dom0] 100083 D umarcl 0xffffffff81ea9c10 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848f1530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8472c4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007967888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c880 [crypto] 100042 D crypto_ 0xfffffe0053eb5d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053eb5d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 RunQ [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 RunQ [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [pci_hp taskq] 100019 D - 0xfffffe0007972200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007971d00 [firmware taskq] 100039 D - 0xfffffe0007971b00 [crypto_0] 100040 D - 0xfffffe0007971b00 [crypto_1] 100056 D - 0xfffffe0056fcae00 [vtnet0 rxq 0] 100057 D - 0xfffffe0056fcad00 [vtnet0 txq 0] 100058 D - 0xfffffe0056fcac00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056fcab00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fc5000 [virtio_balloon] 100067 D - 0xffffffff82bc5100 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe0058604500 [acpi_task_0] 100073 D - 0xfffffe0058604500 [acpi_task_1] 100074 D - 0xfffffe0058604500 [acpi_task_2] 100076 D - 0xfffffe0007971900 [CAM taskq] db> show all locks Process 68353 (syz-executor.0) thread 0xfffffe009969aac0 (177243) exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff83f88ec0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:1403 Process 501 (syslogd) thread 0xfffffe0058b5a020 (100097) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00928873f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3562 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 124 1055K 74427 vfscache 3 1025K 3 inodedep 341 640K 71548 pcb 21 537K 20673 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 280K 8 subproc 132 231K 68486 acpica 1674 184K 56014 routetbl 5296 177K 15960 pagedep 171 171K 66588 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 tfo_ccache 1 128K 1 DEVFS1 109 109K 462 sem 4 106K 4 bus 991 81K 5140 filedesc 10 73K 133905 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 BPF 30 53K 206 umtx 374 47K 374 kdtrace 208 43K 145894 temp 34 33K 17646 DEVFS3 128 32K 250 hostcache 1 32K 1 shm 1 32K 275 diradd 252 32K 71242 msg 4 30K 4 gtaskqueue 18 26K 18 mkdir 174 22K 133134 kbdmux 6 22K 6 dirrem 82 21K 70754 DEVFS_RULE 56 20K 56 ifaddr 67 19K 1092 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 newdirblk 118 15K 66568 bus-sc 34 15K 1651 KTRACE 101 13K 163478 ifnet 7 13K 119 kenv 95 12K 95 sctp_timw 45 12K 45 lltable 38 12K 970 eventhandler 134 12K 134 freefile 83 11K 70750 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ether_multi 124 10K 3385 ksem 4 10K 227 bmsafemap 2 9K 71389 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 2007 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 in6_multi 55 8K 1229 cred 28 7K 3107 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 22 6K 1373 kqueue 52 6K 96019 ufs_dirhash 27 6K 30 UMA 272 5K 272 pf_ifnet 10 5K 579 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 6464 evdev 4 4K 4 session 29 4K 1180 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 1508 proc-args 82 4K 73416 pwddesc 49 4K 68404 lockf 27 3K 2065 ip6ndp 16 3K 248 terminal 11 3K 11 uidinfo 3 3K 294 selfd 33 3K 891303 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 Unitno 29 2K 731 select 13 2K 111 CAM XPT 22 2K 543 msi 12 2K 12 sctp_ifa 11 2K 243 freework 5 2K 67370 ipsecpolicy 2 2K 2 in_multi 5 2K 120 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 119 softdep 1 1K 1 freeblks 4 1K 66774 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 86 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 118 igmp 6 1K 118 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 243 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 48386 osd 8 1K 15956 chacha20random 1 1K 1 procdesc 3 1K 44 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 20408 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 51356 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 166 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 217 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 56 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 3152 sctp_iter 0 0K 351 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_athm 0 0K 9124 sctp_atky 0 0K 9546 sctp_atcl 0 0K 8948 sctp_a_it 0 0K 351 sctp_aadr 0 0K 0 sctp_stro 0 0K 598 sctp_stri 0 0K 0 sctp_map 0 0K 1196 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 4812 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 42081 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 970 allocindir 0 0K 0 indirdep 0 0K 28 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 836 ip6_msource 0 0K 0 ip6_moptions 0 0K 33 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 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 agp 0 0K 0 statfs 0 0K 66566 namei_tracker 0 0K 292 export_host 0 0K 0 cl_savebuf 0 0K 74 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 15 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 3512 ktls 0 0K 0 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 44425 ioctlops 0 0K 6059 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1549 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 3 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8323 1075 73504 0 254 38494208 0 mbuf 256 8849 814 328845 0 254 2473728 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-384 384 340 4250 71726 0 30 1762560 0 BUF TRIE 144 208 11580 1992 0 62 1697472 0 malloc-384 384 4165 35 4165 0 30 1612800 0 malloc-4096 4096 378 12 69031 0 2 1597440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 84 11752 0 126 1499904 0 malloc-256 256 330 4635 134314 0 62 1271040 0 UMA Slabs 0 112 11276 22 11276 0 126 1265376 0 malloc-256 256 236 4549 90015 0 62 1224960 0 sctp_asoc 2256 0 510 598 0 254 1150560 0 FFS inode 1160 966 21 71859 0 8 1144920 0 DEVCTL 1024 1000 100 1283 0 0 1126400 0 vmem btag 56 19838 73 19838 0 254 1115016 0 malloc-8192 8192 3 131 4816 0 1 1097728 0 RADIX NODE 144 6148 511 1496416 0 64 958896 0 tcpcb 1104 4 759 15945 0 254 842352 0 VM OBJECT 264 2536 269 1483727 0 31 740520 0 socket 960 31 733 63477 0 254 733440 0 sctp_ep 1208 0 510 8350 0 254 616080 0 malloc-128 128 84 4597 71721 0 126 599168 0 VNODE 448 1005 75 72012 0 30 483840 0 256 Bucket 2048 190 18 1858 0 8 425984 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 0 517 598 0 254 380512 0 THREAD 1808 157 30 77489 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-2048 2048 9 143 9731 0 8 311296 0 MAP ENTRY 96 2363 787 3533900 0 126 302400 0 malloc-64 64 3865 230 3867 0 254 262080 0 FFS2 dinode 256 966 39 71859 0 62 257280 0 malloc-16 16 14605 145 15012 0 254 236000 0 malloc-128 128 1519 248 164129 0 126 226176 0 tcp_log 416 0 513 15 0 254 213408 0 malloc-16384 16384 5 8 66895 0 2 212992 0 malloc-256 256 211 599 76353 0 62 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 63 699 73903 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5269 401 5501 0 254 181440 0 malloc-32 32 5317 353 5618 0 254 181440 0 FPU_save_area 832 159 57 82789 0 16 179712 0 128 Bucket 1024 107 56 14962 0 16 166912 0 64 Bucket 512 242 78 56005 0 30 163840 0 malloc-128 128 1003 268 142505 0 126 162688 0 S VFS Cache 104 1136 385 81062 0 126 158184 0 tcp_inpcb 424 4 356 15945 0 30 152640 0 VMSPACE 2552 33 21 68385 0 4 137808 0 malloc-65536 65536 0 2 542 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 121 7 1478 0 16 131072 0 unpcb 256 14 496 6446 0 254 130560 0 g_bio 408 8 292 16447 0 30 122400 0 pipe 744 20 140 21208 0 16 119040 0 ksiginfo 112 71 973 5393 0 126 116928 0 32 Bucket 256 246 189 20037 0 62 111360 0 PROC 1352 49 32 68403 0 8 109512 0 malloc-384 384 84 186 9555 0 30 103680 0 malloc-64 64 786 789 977841 0 254 100800 0 malloc-128 128 695 80 7752 0 126 99200 0 malloc-4096 4096 14 10 46 0 2 98304 0 udp_inpcb 424 7 209 16340 0 30 91584 0 filedesc0 1072 50 34 68404 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 690 633 137860 0 254 84672 0 malloc-256 256 201 114 67947 0 62 80640 0 udplite_inpcb 424 0 180 12268 0 30 76320 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 15 3 35 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 12 20 1858 0 8 65536 0 malloc-1024 1024 21 43 551 0 16 65536 0 malloc-256 256 73 182 73133 0 62 65280 0 ripcb 424 3 150 3833 0 30 64872 0 Files 80 191 609 248400 0 126 64000 0 sctp_stream_msg_out 112 0 540 345 0 254 60480 0 malloc-4096 4096 10 4 558 0 2 57344 0 da_ccb 544 2 96 4230 0 16 53312 0 malloc-64 64 162 657 5754 0 254 52416 0 malloc-128 128 38 365 4475 0 126 51584 0 malloc-256 256 10 185 134145 0 62 49920 0 DIRHASH 1024 37 11 39 0 16 49152 0 NAMEI 1024 0 48 401939 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 6 18 119 0 8 49152 0 malloc-2048 2048 1 23 542 0 8 49152 0 malloc-2048 2048 3 21 277 0 8 49152 0 malloc-512 512 3 93 7448 0 30 49152 0 tcp_log_node 120 0 396 720 0 126 47520 0 malloc-384 384 34 86 872 0 30 46080 0 pcpu-8 8 4658 974 23144 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 26 0 16 41984 0 sctp_chunk 152 0 260 1 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 15 1119 66434 0 254 36288 0 malloc-64 64 42 525 37295 0 254 36288 0 malloc-64 64 26 541 134 0 254 36288 0 malloc-64 64 11 556 1916 0 254 36288 0 malloc-64 64 57 510 68426 0 254 36288 0 malloc-32 32 384 750 129707 0 254 36288 0 malloc-128 128 98 181 5224 0 126 35712 0 malloc-128 128 26 253 189 0 126 35712 0 routing nhops 256 23 112 493 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 998 0 30 34560 0 malloc-256 256 25 110 3454 0 62 34560 0 malloc-256 256 7 128 2161 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 66685 0 2 32768 0 malloc-4096 4096 1 7 408 0 2 32768 0 malloc-2048 2048 1 15 575 0 8 32768 0 malloc-1024 1024 2 30 70 0 16 32768 0 malloc-1024 1024 19 13 6460 0 16 32768 0 malloc-1024 1024 2 30 604 0 16 32768 0 malloc-1024 1024 3 29 26 0 16 32768 0 malloc-1024 1024 1 31 2007 0 16 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 11 53 165 0 30 32768 0 malloc-512 512 0 64 5678 0 30 32768 0 malloc-512 512 7 57 23 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ertt_txseginfo 40 0 808 86336 0 254 32320 0 tcp_rack_pcb 896 0 36 56 0 16 32256 0 KNOTE 160 26 174 524483 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 0 36 90 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 472 0 254 28224 0 udpcb 32 7 875 28608 0 254 28224 0 tcp_inpcb ports 32 2 880 678 0 254 28224 0 udplite_inpcb ports 32 0 882 2234 0 254 28224 0 udp_inpcb ports 32 3 879 2057 0 254 28224 0 ertt 72 4 388 15945 0 126 28224 0 16 Bucket 144 72 124 1237 0 62 28224 0 4 Bucket 48 9 579 1380 0 254 28224 0 2 Bucket 32 127 755 7602 0 254 28224 0 rtentry 176 26 112 493 0 62 24288 0 tcp_log_bucket 176 0 138 37 0 62 24288 0 PGRP 88 29 247 1180 0 126 24288 0 rl_entry 40 86 520 86 0 254 24240 0 8 Bucket 80 65 235 10610 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 malloc-32 32 33 597 1513 0 254 20160 0 malloc-32 32 10 620 67676 0 254 20160 0 malloc-32 32 132 498 23697 0 254 20160 0 malloc-32 32 65 565 1517 0 254 20160 0 malloc-32 32 7 623 11 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-512 512 0 32 118 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 91324 0 254 16032 0 malloc-16 16 510 490 34307 0 254 16000 0 malloc-16 16 51 949 76580 0 254 16000 0 kenv 258 15 45 1079 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 57 693 76681 0 254 12000 0 malloc-16 16 11 739 43 0 254 12000 0 malloc-16 16 38 712 3141 0 254 12000 0 malloc-16 16 6 744 9170 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 0 30 28 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 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 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 ipq 56 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 72 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 608 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-8192 8192 0 0 0 0 1 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