Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8114d4b8 stack pointer = 0x28:0xfffffe001a1047a0 frame pointer = 0x28:0xfffffe001a104800 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 = 6 (doneq0) trap number = 12 panic: page fault cpuid = 0 time = 1592068005 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001a1043f0 vpanic() at vpanic+0x1c7/frame 0xfffffe001a104450 panic() at panic+0x43/frame 0xfffffe001a1044b0 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe001a104530 trap_pfault() at trap_pfault+0xdc/frame 0xfffffe001a1045b0 trap() at trap+0x3f8/frame 0xfffffe001a1046d0 calltrap() at calltrap+0x8/frame 0xfffffe001a1046d0 --- trap 0xc, rip = 0xffffffff8114d4b8, rsp = 0xfffffe001a1047a0, rbp = 0xfffffe001a104800 --- uipc_ready() at uipc_ready+0x1e8/frame 0xfffffe001a104800 sendfile_iodone() at sendfile_iodone+0x3d9/frame 0xfffffe001a104850 vnode_pager_generic_getpages_done_async() at vnode_pager_generic_getpages_done_async+0x49/frame 0xfffffe001a104880 bufdone() at bufdone+0xa1/frame 0xfffffe001a104900 g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a104960 g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a1049c0 g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a104a20 g_disk_done() at g_disk_done+0x15f/frame 0xfffffe001a104a70 dadone() at dadone+0x66a/frame 0xfffffe001a104af0 xpt_done_process() at xpt_done_process+0x5ad/frame 0xfffffe001a104b50 xpt_done_td() at xpt_done_td+0x185/frame 0xfffffe001a104bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe001a104bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe001a104bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 6 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x14a5446(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810bf460 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe001a1043d0 rbp 0xfffffe001a1043f0 rsi 0 rdi 0xffffffff810bf496 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a81c1 r15 0xffffffff819a81c1 rip 0xffffffff810b47a7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a5446(%rip) db> show proc Process 6 (cam) at 0xfffff800033f5520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250e710 ABI: null reaper: 0xffffffff8250e710 reapsubtree: 6 sigparent: 20 vmspace: 0xffffffff8250f360 (map 0xffffffff8250f360) (map.pmap 0xffffffff8250f420) (pmap 0xffffffff8250f480) threads: 2 100033 Run CPU 0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] db> ps pid ppid pgrp uid state wmesg wchan cmd 5979 5640 5640 0 R (threaded) syz-executor.0 100751 Run CPU 1 syz-executor.0 100705 S sbwait 0xfffffe00239d6ff4 syz-executor.0 100706 S sbwait 0xfffffe00239d737c syz-executor.0 100708 S sbwait 0xfffffe00239e2ff4 syz-executor.0 100710 S sbwait 0xfffffe002399cc6c syz-executor.0 5978 5558 5558 0 R (threaded) syz-executor.3 101166 RunQ syz-executor.3 100703 L *umtxql 0xfffff80003a22c00 syz-executor.3 5974 5537 5537 0 R (threaded) syz-executor.2 101194 RunQ syz-executor.2 100680 S sbwait 0xfffffe00239a6c6c syz-executor.2 100690 S sbwait 0xfffffe00239e3a8c syz-executor.2 100694 S uwait 0xfffff80003a26600 syz-executor.2 100697 S uwait 0xfffff80016231f00 syz-executor.2 5973 5650 5650 0 R (threaded) syz-executor.1 100305 RunQ syz-executor.1 100548 S sbwait 0xfffffe00239ae55c syz-executor.1 100670 S sbwait 0xfffffe00239dfe14 syz-executor.1 100678 S uwait 0xfffff800161c7980 syz-executor.1 100682 S uwait 0xfffff80003a23d80 syz-executor.1 5650 768 5650 0 Rs syz-executor.1 5640 768 5640 0 Rs syz-executor.0 5616 5610 5616 0 Ss select 0xfffff80003350f40 dhclient 5613 1 5613 0 Ss select 0xfffff80016b015c0 dhclient 5610 5603 424 65 S select 0xfffff80016aa1740 dhclient 5603 424 424 0 S wait 0xfffff8001690b520 sh 5558 768 5558 0 Rs syz-executor.3 5537 768 5537 0 Rs syz-executor.2 768 766 766 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff800037bed80 syz-fuzzer 100105 S uwait 0xfffff8001617f100 syz-fuzzer 100106 S uwait 0xfffff8001617f200 syz-fuzzer 100107 S uwait 0xfffff8001617f680 syz-fuzzer 100108 S kqread 0xfffff80003bd5300 syz-fuzzer 100109 S uwait 0xfffff8001617f780 syz-fuzzer 100110 S uwait 0xfffff80003a25e00 syz-fuzzer 100111 S uwait 0xfffff8001617f880 syz-fuzzer 100112 S uwait 0xfffff80003a26c00 syz-fuzzer 100113 S uwait 0xfffff80003a26d00 syz-fuzzer 100114 S uwait 0xfffff8000334a680 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003c8aae8 csh 764 682 764 0 Ss select 0xfffff80003352040 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037cd0b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b448b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b430b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b438b0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b20b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b28b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033b10b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033b18b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033b40b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f1f1 cron 682 1 682 0 Ss select 0xfffff80003352340 sshd 495 1 495 0 Ds getbuf 0xfffffe0003e413bc syslogd 424 1 424 0 Ss wait 0xfffff80003cff000 devd 423 1 423 65 Ss select 0xfffff80003352dc0 dhclient 338 1 338 0 Ss select 0xfffff80003352e40 dhclient 335 1 335 0 Ss select 0xfffff80003a3ccc0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033f8520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003d04ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154e590 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c593a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 RL (threaded) [cam] 100033 Run CPU 0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033f3090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033f3030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800033cac88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003351e80 [thr_0] 100018 D - 0xfffff80003351ec0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331c000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003346100 [if_config_tqg_0] 100006 D - 0xfffff80003346000 [softirq_0] 100007 D - 0xfffff80003343e00 [softirq_1] 100008 D - 0xfffff80003343d00 [if_io_tqg_0] 100009 D - 0xfffff80003343c00 [if_io_tqg_1] 100011 D - 0xfffff8000334d000 [kqueue_ctx taskq] 100012 D - 0xfffff8000334ee00 [aiod_kick taskq] 100015 D - 0xfffff8000334eb00 [in6m_free taskq] 100016 D - 0xfffff8000334ea00 [thread taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e700 [crypto_0] 100029 D - 0xfffff8000334e700 [crypto_1] 100043 D - 0xfffff80003349d00 [vtnet0 rxq 0] 100044 D - 0xfffff80003349c00 [vtnet0 txq 0] 100045 D - 0xfffff80003349b00 [vtnet0 rxq 1] 100046 D - 0xfffff80003349a00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003598800 [virtio_balloon] 100052 D - 0xfffff800037e6600 [mca taskq] 100057 D - 0xffffffff81d4d730 [deadlkres] 100061 D - 0xfffff800039db800 [acpi_task_0] 100062 D - 0xfffff800039db800 [acpi_task_1] 100063 D - 0xfffff800039db800 [acpi_task_2] 100065 D - 0xfffff8000334e500 [CAM taskq] db> show all locks Process 5979 (syz-executor.0) thread 0xfffffe0025865300 (100751) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825554f0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 Process 5978 (syz-executor.3) thread 0xfffffe0025cae000 (101166) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82554c30) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 Process 495 (syslogd) thread 0xfffffe0023bc1300 (100085) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001625d438) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3431 Process 6 (cam) thread 0xfffffe00049f4500 (100033) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe002399f688) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1272 exclusive sleep mutex socket (socket) r = 0 (0xfffffe002399f530) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1265 shared rw unp_link_rwlock (unp_link_rwlock) r = 0 (0xffffffff82619628) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1334 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 334 1336K 493 newblk 35 1033K 14659 vfscache 4 1025K 4 inodedep 186 605K 6160 pcb 49 566K 3352 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 261K 6062 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 22 153K 9306 pagedep 19 133K 4765 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 463 bus 1122 86K 3636 mtx_pool 2 72K 2 syncache 1 68K 1 ifaddr 153 65K 279 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 378 48K 378 dirrem 163 41K 4984 temp 37 37K 7821 kdtrace 187 37K 28278 BPF 22 36K 206 hostcache 1 32K 1 shm 1 32K 26 pf_rule 32 32K 192 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 pf_ifnet 94 26K 189 kbdmux 6 22K 6 freefile 164 21K 4930 lockf 157 19K 4594 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 lltable 43 16K 360 ithread 98 16K 98 ether_multi 172 14K 1620 bus-sc 30 14K 1439 sctp_atcl 26 13K 1288 sctp_stro 13 13K 389 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 select 88 11K 88 in6_multi 89 11K 940 pfs_nodes 20 10K 20 GEOM 60 10K 486 rman 82 10K 423 bmsafemap 2 9K 5966 routetbl 31 9K 724 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 11 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 pf_table 3 6K 160 CAM DEV 3 6K 510 kqueue 57 6K 5986 vt 11 6K 11 plimit 21 6K 1538 cred 21 6K 513 ufs_dirhash 27 6K 27 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 DEVFSP 72 5K 1220 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 72438 UMA 248 4K 248 evdev 4 4K 4 kcovinfo 64 4K 1105 hhook 13 4K 13 session 25 4K 155 pgrp 25 4K 155 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 1853 diradd 18 3K 5267 sctp_ifa 18 3K 200 uidinfo 3 3K 85 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 mkdir 15 2K 8772 ip6ndp 12 2K 143 Unitno 30 2K 30481 sctp_atky 39 2K 1720 CAM XPT 22 2K 543 in_multi 6 2K 85 newdirblk 11 2K 4386 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 7578 softdep 1 1K 1 freeblks 4 1K 4761 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 1252 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 67 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 pf_osfp 6 1K 6 freefrag 5 1K 31 crypto 3 1K 3 inpcbpolicy 18 1K 15463 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 sctp_athm 26 1K 1305 sctp_map 26 1K 778 osd 3 1K 9 iov 4 1K 35081 indirdep 1 1K 2880 vnodes 1 1K 84 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 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 ktls 1 1K 1 sendfile 2 1K 16 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 8560 nexusdev 5 1K 5 entropy 2 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 249 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 8 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2691 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 624 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 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 73 ip6_msource 0 0K 9 ip6_moptions 0 0K 12 in6_mfilter 0 0K 15 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 483 sctp_iter 0 0K 232 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 220 sctp_aadr 0 0K 5 sctp_stri 0 0K 34 newreno data 0 0K 0 ip_msource 0 0K 47 ip_moptions 0 0K 66 in_mfilter 0 0K 159 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 14 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 4447 export_host 0 0K 0 cl_savebuf 0 0K 10 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 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 2085 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 847 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1154 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 29 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 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 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_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 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9526 126 9526 0 254 19767296 0 mbuf_jumbo_page 4096 1820 466 3949 0 254 9363456 0 mbuf_packet 256 8200 1198 75288 0 254 2405888 0 512 512 4307 77 10469 0 30 2244608 0 RADIX NODE 144 14866 531 409976 0 62 2217168 0 BUF TRIE 144 497 12999 59677 0 62 1943424 0 4096 4096 335 3 680 0 2 1384448 0 128 128 9571 163 11761 0 126 1245952 0 sctp_asoc 2288 13 497 389 0 254 1166880 0 UMA Slabs 0 112 8860 26 8860 0 126 995232 0 mbuf 256 2320 732 141595 0 254 781312 0 sctp_ep 1280 13 497 882 0 254 652800 0 pbuf 832 0 765 0 0 2 636480 0 tcpcb 1040 4 513 1315 0 254 537680 0 socket 904 34 479 19134 0 254 463752 0 2048 2048 7 209 73408 0 8 442368 0 VNODE 488 842 62 5857 0 30 441152 0 256 Bucket 2048 193 7 509 0 8 409600 0 VM OBJECT 264 1432 98 106099 0 30 403920 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 13 504 404 0 254 380512 0 g_bio 408 9 831 287406 0 30 342720 0 THREAD 1792 157 32 16398 0 8 338688 0 256 256 231 1089 22126 0 62 337920 0 32768 32768 1 9 84 0 1 327680 0 4096 4096 61 17 5994 0 2 319488 0 ripcb 488 2 510 335 0 254 249856 0 udplite_inpcb 488 10 502 12837 0 254 249856 0 tcp_inpcb 488 4 508 1315 0 254 249856 0 udp_inpcb 488 2 510 976 0 254 249856 0 64 64 3304 287 7218 0 254 229824 0 32768 32768 0 7 2218 0 1 229376 0 FFS2 dinode 256 805 65 5818 0 62 222720 0 tcp_log 416 0 513 24 0 254 213408 0 16384 16384 9 4 4621 0 1 212992 0 65536 65536 1 2 142 0 1 196608 0 16 16 11917 333 14100 0 254 196000 0 MAP ENTRY 96 1355 661 400738 0 126 193536 0 128 128 1166 229 9804 0 126 178560 0 128 128 1173 222 25470 0 126 178560 0 UMA Zones 768 222 4 222 0 16 173568 0 32 32 4510 404 5515 0 254 157248 0 1024 1024 129 15 146 0 16 147456 0 FFS inode 160 805 70 5818 0 62 140000 0 VMSPACE 2536 32 22 5958 0 4 136944 0 vmem btag 56 2251 112 2283 0 254 132328 0 65536 65536 0 2 749 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 16384 16384 3 5 47 0 1 131072 0 unpcb 256 14 496 2554 0 254 130560 0 ksiginfo 112 65 979 248 0 126 116928 0 256 256 257 178 24231 0 62 111360 0 clpbuf 832 0 128 40227 0 16 106496 0 PROC 1312 54 27 5979 0 8 106272 0 vnpbuf 832 2 122 16 0 62 103168 0 128 Bucket 1024 67 32 958 0 16 101376 0 4096 4096 9 15 110 0 2 98304 0 64 Bucket 512 108 84 6999 0 30 98304 0 S VFS Cache 108 641 259 7211 0 126 97200 0 256 256 203 172 5807 0 62 96000 0 256 256 26 349 8667 0 62 96000 0 filedesc0 1088 55 29 5980 0 8 91392 0 4096 4096 19 3 33 0 2 90112 0 tcp_bbr_map 128 0 651 2300 0 126 83328 0 UMA Kegs 384 208 7 208 0 30 82560 0 8192 8192 8 2 36 0 1 81920 0 2048 2048 19 21 888 0 8 81920 0 256 256 143 172 4534 0 62 80640 0 sctp_chunk 152 9 511 40 0 254 79040 0 512 512 136 16 777 0 30 77824 0 512 512 117 35 1494 0 30 77824 0 1024 1024 5 63 302 0 16 69632 0 64 64 515 556 1781 0 254 68544 0 128 128 160 367 14791 0 126 67456 0 65536 65536 0 1 8 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 2048 2048 14 18 242 0 8 65536 0 1024 1024 38 26 209 0 16 65536 0 256 256 63 192 13757 0 62 65280 0 32 Bucket 256 99 156 35927 0 62 65280 0 512 512 56 64 1669 0 30 61440 0 sctp_stream_msg_out 112 8 532 27 0 254 60480 0 selfd 64 158 661 46543 0 254 52416 0 128 128 68 335 5088 0 126 51584 0 128 128 183 220 5134 0 126 51584 0 pipe 760 19 46 1289 0 16 49400 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 53200 0 16 49152 0 16384 16384 2 1 3 0 1 49152 0 8192 8192 5 1 7 0 1 49152 0 1024 1024 20 28 396 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 190 125 190 0 62 42840 0 8192 8192 4 1 85 0 1 40960 0 4096 4096 6 4 66 0 2 40960 0 sctp_readq 152 0 260 7 0 254 39520 0 64 pcpu 8 4199 409 7692 0 254 36864 0 Files 72 198 306 43772 0 126 36288 0 64 64 49 518 1011 0 254 36288 0 64 64 39 528 27606 0 254 36288 0 64 64 150 417 6737 0 254 36288 0 64 64 70 497 6586 0 254 36288 0 64 64 199 368 1368 0 254 36288 0 64 64 167 400 1315 0 254 36288 0 8 Bucket 80 74 376 35494 0 126 36000 0 128 128 33 246 1393 0 126 35712 0 128 128 53 226 53 0 126 35712 0 routing nhops 256 13 122 298 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 23 112 582 0 62 34560 0 256 256 6 129 137 0 62 34560 0 SLEEPQUEUE 88 190 194 190 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 0 4 24 0 1 32768 0 4096 4096 2 6 4899 0 2 32768 0 2048 2048 2 14 387 0 8 32768 0 2048 2048 5 11 256 0 8 32768 0 1024 1024 3 29 12 0 16 32768 0 1024 1024 3 29 3887 0 16 32768 0 1024 1024 11 21 11 0 16 32768 0 512 512 7 57 429 0 30 32768 0 512 512 23 41 363 0 30 32768 0 512 512 11 53 11 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 KNOTE 160 27 173 29484 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 28 0 126 31680 0 tcp_bbr_pcb 832 0 36 270 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 2 271 83 0 126 28392 0 sctp_laddr 48 0 588 581 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 4423 0 254 28224 0 32 32 360 522 2666 0 254 28224 0 16 Bucket 144 53 143 57158 0 62 28224 0 4 Bucket 48 10 578 14221 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 31 102 298 0 62 27664 0 rl_entry 40 100 506 100 0 254 24240 0 vtnet_tx_hdr 24 0 1002 65233 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 12 618 13813 0 254 20160 0 32 32 41 589 30847 0 254 20160 0 32 32 76 554 1000 0 254 20160 0 32 32 71 559 16813 0 254 20160 0 32 32 26 604 2594 0 254 20160 0 32 32 55 575 8492 0 254 20160 0 32 32 5 625 5 0 254 20160 0 2 Bucket 32 92 538 16278 0 254 20160 0 procdesc 136 2 143 58 0 62 19720 0 L VFS Cache 328 0 60 18 0 30 19680 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 2048 2048 3 5 3 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 1 31 2 0 30 16384 0 rentr 24 0 668 134 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 184 0 66 5 0 62 12144 0 16 16 0 750 5 0 254 12000 0 16 16 14 736 2431 0 254 12000 0 16 16 78 672 2428 0 254 12000 0 16 16 26 724 1529 0 254 12000 0 16 16 17 733 333 0 254 12000 0 16 16 261 489 25689 0 254 12000 0 16 16 12 738 12 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 tfo 4 0 493 5 0 254 1972 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 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 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 LTS VFS Cache 368 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 128 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 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0