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 = 0x20:0xffffffff8107ad85 stack pointer = 0x28:0xfffffe002559f4e0 frame pointer = 0x28:0xfffffe002559f580 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 = 3481 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 30 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002559f140 vpanic() at vpanic+0x1c7/frame 0xfffffe002559f1a0 panic() at panic+0x43/frame 0xfffffe002559f200 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe002559f280 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe002559f2f0 trap() at trap+0x41d/frame 0xfffffe002559f410 calltrap() at calltrap+0x8/frame 0xfffffe002559f410 --- trap 0xc, rip = 0xffffffff8107ad85, rsp = 0xfffffe002559f4e0, rbp = 0xfffffe002559f580 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe002559f580 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe002559f5d0 sctp_sorecvmsg() at sctp_sorecvmsg+0x21e/frame 0xfffffe002559f710 sctp_soreceive() at sctp_soreceive+0x1f1/frame 0xfffffe002559f920 soreceive() at soreceive+0xb9/frame 0xfffffe002559f980 kern_recvit() at kern_recvit+0x2ef/frame 0xfffffe002559fa50 sys_recvmsg() at sys_recvmsg+0x97/frame 0xfffffe002559fac0 amd64_syscall() at amd64_syscall+0x237/frame 0xfffffe002559fbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002559fbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 3481 tid 100785 ] Stopped at kdb_enter+0x67: movq $0,0x147c996(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe002aa00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002559f120 rbp 0xfffffe002559f140 rsi 0x40001 rdi 0xffffffff810eb716 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002578dc10 r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff8196ef5d r15 0xffffffff8196ef5d rip 0xffffffff810dfc67 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147c996(%rip) db> show proc Process 3481 (syz-executor.2) at 0xfffff80030707000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1994 at 0xfffff80030752000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004285520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0023b453d0 (map 0xfffffe0023b453d0) (map.pmap 0xfffffe0023b45490) (pmap 0xfffffe0023b454f0) threads: 3 100153 RunQ syz-executor.2 100784 S uwait 0xfffff80030856200 syz-executor.2 100785 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3481 1994 1994 0 R (threaded) syz-executor.2 100153 RunQ syz-executor.2 100784 S uwait 0xfffff80030856200 syz-executor.2 100785 Run CPU 1 syz-executor.2 3473 93845 93845 0 R (threaded) syz-executor.1 100910 RunQ syz-executor.1 100774 S select 0xfffff8006b3c4440 syz-executor.1 1994 762 1994 0 Rs CPU 0 syz-executor.2 97441 97416 97441 0 Ss select 0xfffff800308340c0 dhclient 97420 762 97420 0 Ss piperd 0xfffff80004b0fbe0 syz-executor.3 97419 1 97419 0 Ss select 0xfffff800308456c0 dhclient 97416 97409 424 65 S select 0xfffff80038559940 dhclient 97409 424 424 0 S wait 0xfffff800308bea40 sh 96980 762 96980 0 Ss piperd 0xfffff80004b172f8 syz-executor.0 93845 762 93845 0 Ss nanslp 0xffffffff8252fd70 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff8001df81d80 syz-fuzzer 100105 S uwait 0xfffff8001df81e80 syz-fuzzer 100106 S uwait 0xfffff8001df81680 syz-fuzzer 100107 S uwait 0xfffff800304fea80 syz-fuzzer 100108 S uwait 0xfffff800304feb80 syz-fuzzer 100109 S uwait 0xfffff80004a15a80 syz-fuzzer 100110 S uwait 0xfffff80004a15b80 syz-fuzzer 100112 S uwait 0xfffff800300f9780 syz-fuzzer 100114 S kqread 0xfffff80004aa2800 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8001dfe4ae8 csh 758 682 758 0 Ss select 0xfffff8001dfe89c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046fb8b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a02cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049fe4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049fecb0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049fa4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049facb0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049f64b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049f6cb0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049f04b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fd71 cron 682 1 682 0 Ss select 0xfffff8001df009c0 sshd 495 1 495 0 Ds biowr 0xfffffe0003e0fd80 syslogd 424 1 424 0 Ss wait 0xfffff80004b89520 devd 423 1 423 65 Ss select 0xfffff8001df008c0 dhclient 338 1 338 0 Ss select 0xfffff8001df00ec0 dhclient 335 1 335 0 Ss select 0xfffff8000491b840 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a55a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c1d0 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100086 D sdflush 0xfffff800047048e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643688 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637af8 [dom0] 100075 D launds 0xffffffff82637b04 [laundry: dom0] 100076 D umarcl 0xffffffff814e77c0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c8c818 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8261b7a4 [soaiod4] 9 0 0 0 DL - 0xffffffff8261b7a4 [soaiod3] 8 0 0 0 DL - 0xffffffff8261b7a4 [soaiod2] 7 0 0 0 DL - 0xffffffff8261b7a4 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004327d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004327d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634ff0 [crypto] 14 0 0 0 DL seqstat 0xfffff800042f5c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8e0 [g_event] 100026 D - 0xffffffff8250e8e8 [g_up] 100027 D - 0xffffffff8250e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b0e00 [thr_0] 100019 D - 0xfffff800042b0e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 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 0xfffff80004285520 [init] 10 0 0 0 DL audit_w 0xffffffff82635510 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee70 [swapper] 100005 D - 0xfffff8000429ce00 [if_io_tqg_0] 100006 D - 0xfffff8000429cd00 [if_io_tqg_1] 100007 D - 0xfffff8000429cc00 [if_config_tqg_0] 100008 D - 0xfffff8000429cb00 [softirq_0] 100009 D - 0xfffff8000429ca00 [softirq_1] 100010 D - 0xfffff8000429c900 [inm_free taskq] 100011 D - 0xfffff8000429c800 [kqueue_ctx taskq] 100013 D - 0xfffff8000429c600 [aiod_kick taskq] 100015 D - 0xfffff8000429c400 [in6m_free taskq] 100016 D - 0xfffff8000429c300 [thread taskq] 100024 D - 0xfffff8000429c100 [firmware taskq] 100029 D - 0xfffff800042ea600 [crypto_0] 100030 D - 0xfffff800042ea600 [crypto_1] 100044 D - 0xfffff800046e4e00 [vtnet0 rxq 0] 100045 D - 0xfffff800046e4d00 [vtnet0 txq 0] 100046 D - 0xfffff800046e4c00 [vtnet0 rxq 1] 100047 D - 0xfffff800046e4b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004475980 [virtio_balloon] 100053 D - 0xfffff800046e4a00 [mca taskq] 100055 D - 0xffffffff81d16d01 [deadlkres] 100062 D - 0xfffff800042ea100 [acpi_task_0] 100063 D - 0xfffff800042ea100 [acpi_task_1] 100064 D - 0xfffff800042ea100 [acpi_task_2] 100066 D - 0xfffff800042ea000 [CAM taskq] db> show all locks Process 495 (syslogd) thread 0xfffffe001a107700 (100081) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e0fe00) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3875 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001df19260) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3491 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28272 1649K 28336 kobj 336 1344K 496 newblk 26 1031K 109492 vfscache 3 1025K 3 inodedep 805 914K 122004 pcb 131 658K 132403 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 250K 103514 dirrem 776 194K 120087 acpica 1674 185K 52508 vnet_data 1 168K 1 pagedep 22 134K 109405 tfo_ccache 1 128K 1 filedesc 18 121K 203784 sem 4 106K 4 DEVFS1 105 105K 122 ifaddr 231 104K 492 linker 254 99K 687 freefile 784 98K 117394 bus 979 79K 3033 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_atcl 103 52K 67797 sctp_stro 49 49K 5625 umtx 324 41K 324 vmem 3 40K 9 BPF 22 36K 238 sctp_timw 134 34K 134 kdtrace 172 34K 314433 temp 35 33K 15751 hostcache 1 32K 1 shm 1 32K 545 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 51 20K 738 sctp_ifa 148 19K 411 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 4506 bus-sc 30 14K 1414 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 1957 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 select 67 9K 67 bmsafemap 2 9K 119326 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 4384 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 selfd 115 8K 1359263 sctp_atky 152 7K 73422 CAM DEV 3 6K 510 cred 23 6K 12462 kqueue 55 6K 131133 vt 11 6K 11 plimit 21 6K 3372 ufs_dirhash 27 6K 30 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 72 5K 2488 freework 18 5K 108410 pf_ifnet 10 5K 19 freeblks 17 5K 108409 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 2295 evdev 4 4K 4 UMA 245 4K 245 routetbl 20 4K 155 hhook 13 4K 13 session 25 4K 233 pgrp 25 4K 2966 terminal 11 3K 11 acpisem 22 3K 22 lockf 23 3K 365 proc-args 44 3K 2985 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 14409 diradd 16 2K 120597 ipsec-saq 2 2K 2 ip6ndp 12 2K 282 Unitno 32 2K 212982 sctp_athm 103 2K 67797 CAM XPT 22 2K 543 sctp_map 98 2K 11250 mkdir 12 2K 217636 in_multi 6 2K 367 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 newdirblk 8 1K 108819 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 18 vnodemarker 2 1K 116 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 411 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 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 inpcbpolicy 8 1K 35284 vnodes 1 1K 48 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 50426 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 199 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 filecaps 2 1K 1858 iov 1 1K 65360 p1003.1b 1 1K 1 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 2619 sctp_iter 0 0K 374 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_a_it 0 0K 374 sctp_aadr 0 0K 119887 sctp_stri 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 35076 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 56 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 29 allocindir 0 0K 0 indirdep 0 0K 10 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 616 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 197 ip_moptions 0 0K 1260 in_mfilter 0 0K 727 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 85 ppbusdev 0 0K 0 statfs 0 0K 108674 namei_tracker 0 0K 2813 export_host 0 0K 0 cl_savebuf 0 0K 4 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 4538 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 381 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 1477 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 319 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 10688 2 10688 0 254 21893120 0 mbuf_jumbo_page 4096 2 3445 35715 0 254 14118912 0 sctp_asoc 2288 49 3371 5625 0 254 7824960 0 malloc-2048 2048 60 3384 62178 0 8 7053312 0 sctp_ep 1280 54 3438 62172 0 254 4469760 0 malloc-512 512 131 6789 68512 0 30 3543040 0 malloc-1024 1024 52 3368 5771 0 16 3502080 0 malloc-512 512 881 4687 122084 0 30 2850816 0 mbuf_packet 256 8567 1993 244574 0 254 2703360 0 sctp_raddr 736 49 3372 5625 0 254 2517856 0 malloc-512 512 4121 15 4176 0 30 2117632 0 mbuf 256 890 7315 428515 0 254 2100480 0 BUF TRIE 144 198 13270 8521 0 62 1939392 0 VNODE 496 1014 2602 119263 0 30 1793536 0 UMA Slabs 0 112 14529 12 14529 0 126 1628592 0 malloc-4096 4096 355 1 530 0 2 1458176 0 malloc-256 256 880 4325 364031 0 62 1332480 0 malloc-128 128 9354 535 347634 0 126 1265792 0 VM OBJECT 264 1732 2618 1474152 0 30 1148400 0 malloc-256 256 239 3451 273234 0 62 944640 0 FFS2 dinode 256 978 2562 119225 0 62 906240 0 RADIX NODE 144 5338 623 2965402 0 63 858384 0 pbuf 832 0 969 0 0 2 806208 0 malloc-256 256 17 2998 35098 0 62 771840 0 256 Bucket 2048 350 20 16154 0 8 757760 0 malloc-128 128 1403 3898 127851 0 126 678528 0 FFS inode 160 978 2672 119225 0 62 584000 0 sctp_chunk 152 49 3383 4094 0 254 521664 0 malloc-64 64 603 7398 128635 0 254 512064 0 socket 960 26 394 124071 0 254 403200 0 THREAD 1792 141 21 107632 0 8 290304 0 DEVCTL 1024 169 103 387 0 0 278528 0 malloc-4096 4096 53 12 103438 0 2 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 6 10 101960 0 3 262144 0 malloc-32 32 388 6920 71125 0 254 233856 0 malloc-256 256 243 582 327960 0 62 211200 0 malloc-64 64 2766 447 1362317 0 254 205632 0 64 Bucket 512 325 67 190907 0 30 200704 0 malloc-65536 65536 2 1 112 0 1 196608 0 sctp_stream_msg_out 112 10 1718 4299 0 254 193536 0 malloc-16 16 11814 186 11870 0 254 192000 0 32 Bucket 256 604 131 123641 0 62 188160 0 vmem btag 56 3247 53 3290 0 254 184800 0 MAP ENTRY 96 1242 606 5675972 0 126 177408 0 malloc-128 128 1339 25 25841 0 126 174592 0 UMA Zones 768 220 2 220 0 16 170496 0 malloc-2048 2048 9 71 15181 0 8 163840 0 S VFS Cache 104 1194 327 139318 0 126 158184 0 malloc-32 32 4603 59 5331 0 254 149184 0 128 Bucket 1024 92 43 30739 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 1055 0 1 131072 0 malloc-1024 1024 121 7 138 0 16 131072 0 VMSPACE 2536 30 18 103416 0 4 121728 0 malloc-16 16 353 7147 92117 0 254 120000 0 ksiginfo 112 60 984 11805 0 126 116928 0 malloc-16 16 126 7124 13759 0 254 116000 0 g_bio 408 4 266 55290 0 30 110160 0 malloc-512 512 196 12 458 0 30 106496 0 sctp_laddr 48 128 1972 123674 0 254 100800 0 PROC 1312 52 23 103437 0 8 98400 0 tcp_inpcb 488 4 172 6581 0 254 85888 0 filedesc0 1080 53 24 103438 0 8 83160 0 ripcb 488 2 166 11462 0 254 81984 0 malloc-16384 16384 3 2 105 0 1 81920 0 tcpcb 1048 4 73 6581 0 254 80696 0 malloc-256 256 199 116 17854 0 62 80640 0 UMA Kegs 384 206 0 206 0 30 79104 0 malloc-4096 4096 9 10 125 0 2 77824 0 udplite_inpcb 488 0 152 15687 0 254 74176 0 malloc-8192 8192 6 3 35 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 10 5 109263 0 2 61440 0 8 Bucket 80 468 282 25090 0 126 60000 0 malloc-128 128 169 296 110691 0 126 59520 0 malloc-128 128 337 66 851 0 126 51584 0 malloc-128 128 361 42 6636 0 126 51584 0 malloc-16384 16384 3 0 6 0 1 49152 0 malloc-512 512 57 39 7810 0 30 49152 0 malloc-64 64 405 351 109073 0 254 48384 0 unpcb 256 11 169 26239 0 254 46080 0 pipe 760 20 40 15950 0 16 45600 0 DIRHASH 1024 37 3 39 0 16 40960 0 NAMEI 1024 0 40 612470 0 16 40960 0 malloc-2048 2048 2 18 1035 0 8 40960 0 pcpu-8 8 4793 327 6639 0 254 40960 0 16 Bucket 144 251 29 63294 0 62 40320 0 Files 80 191 309 336689 0 126 40000 0 clpbuf 832 0 48 141 0 16 39936 0 malloc-64 64 455 112 899 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 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 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 306 0 1 32768 0 malloc-8192 8192 3 1 92 0 1 32768 0 mt_stats_zone 64 450 62 450 0 254 32768 0 KNOTE 160 28 147 879531 0 62 28000 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 17 739 101368 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 36 54 1209 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 malloc-4096 4096 3 2 7 0 2 20480 0 malloc-2048 2048 8 2 28 0 8 20480 0 malloc-1024 1024 17 3 55 0 16 20480 0 malloc-64 64 90 225 3900 0 254 20160 0 malloc-64 64 75 240 103537 0 254 20160 0 malloc-64 64 81 234 2560 0 254 20160 0 malloc-32 32 41 589 105497 0 254 20160 0 malloc-128 128 107 48 9791 0 126 19840 0 udp_inpcb 488 2 38 1554 0 254 19520 0 SLEEPQUEUE 88 163 29 163 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-1024 1024 4 12 4431 0 16 16384 0 malloc-512 512 21 11 22 0 30 16384 0 rtentry 176 31 61 585 0 62 16192 0 malloc-32 32 96 408 40799 0 254 16128 0 4 Bucket 48 13 323 7550 0 254 16128 0 vtnet_tx_hdr 24 0 668 136477 0 254 16032 0 tcp_log_node 120 0 132 136 0 126 15840 0 routing nhops 256 24 36 585 0 62 15360 0 malloc-256 256 11 49 3234 0 62 15360 0 tcp_bbr_pcb 832 0 18 15 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 505 0 16 12288 0 malloc-1024 1024 12 0 12 0 16 12288 0 malloc-512 512 21 3 22 0 30 12288 0 malloc-32 32 9 369 217497 0 254 12096 0 2 Bucket 32 62 316 26838 0 254 12096 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 1618 0 8 8192 0 malloc-1024 1024 1 7 6149 0 16 8192 0 malloc-512 512 4 12 491 0 30 8192 0 tcp_log_bucket 176 0 46 28 0 62 8096 0 rl_entry 40 75 127 75 0 254 8080 0 udpcb 32 2 250 17241 0 254 8064 0 malloc-64 64 52 74 38936 0 254 8064 0 malloc-32 32 101 151 3015 0 254 8064 0 malloc-32 32 85 167 15332 0 254 8064 0 malloc-32 32 19 233 1082 0 254 8064 0 malloc-16 16 30 470 8538 0 254 8000 0 malloc-16 16 42 458 33556 0 254 8000 0 malloc-16 16 193 307 2628 0 254 8000 0 malloc-16 16 27 473 803 0 254 8000 0 malloc-128 128 19 43 54 0 126 7936 0 sctp_readq 152 0 52 24 0 254 7904 0 procdesc 136 2 56 70 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1109 0 30 7740 0 malloc-256 256 10 20 5564 0 62 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 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 pcpu-4 4 32 480 32 0 254 2048 0 tfo 4 0 493 15 0 254 1972 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-16 16 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