Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8114c928 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 = 1 time = 297 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 = 0xffffffff8114c928, 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 $0,0x14a7206(%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 0xffffffff810be120 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe001a1043d0 rbp 0xfffffe001a1043f0 rsi 0 rdi 0xffffffff810be156 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025cbac00 r12 0xffffffff82068e90 ddb_dbbe r13 0 r14 0xffffffff819a566e r15 0xffffffff819a566e rip 0xffffffff810b3467 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a7206(%rip) db> show proc Process 6 (cam) at 0xfffff800033f8520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250e510 ABI: null reaper: 0xffffffff8250e510 reapsubtree: 6 sigparent: 20 vmspace: 0xffffffff8250f150 (map 0xffffffff8250f150) (map.pmap 0xffffffff8250f210) (pmap 0xffffffff8250f270) threads: 2 100033 Run CPU 1 [doneq0] 100066 D - 0xffffffff8223a890 [scanner] db> ps pid ppid pgrp uid state wmesg wchan cmd 20652 19970 19970 0 R (threaded) syz-executor.0 100825 RunQ syz-executor.0 100833 RunQ syz-executor.0 20651 15502 15502 0 RE CPU 0 syz-executor.1 20422 768 20422 0 Rs syz-executor.3 20418 20412 20418 0 Ss select 0xfffff8000ce31640 dhclient 20415 1 20415 0 Ss select 0xfffff80003352240 dhclient 20412 20404 424 65 S select 0xfffff8000334f740 dhclient 20404 424 424 0 S wait 0xfffff8000c390000 sh 20061 1 20061 65 Ss select 0xfffff80003352a40 dhclient 19970 768 19970 0 Rs syz-executor.0 19652 1 19652 0 Ss select 0xfffff80003a5ca40 dhclient 19649 1 19649 0 Ss select 0xfffff8000334f5c0 dhclient 19221 768 19221 0 Rs syz-executor.2 16366 1 16366 65 Ss select 0xfffff80003352c40 dhclient 15980 1 15980 0 Ss select 0xfffff8000334f9c0 dhclient 15977 1 15977 0 Ss select 0xfffff8000ce131c0 dhclient 15502 768 15502 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff8000c109900 syz-fuzzer 100113 S uwait 0xfffff8000c109d00 syz-fuzzer 100114 S uwait 0xfffff8000c109e00 syz-fuzzer 100115 S uwait 0xfffff8000c109f00 syz-fuzzer 100116 S uwait 0xfffff80003a41b00 syz-fuzzer 100117 S uwait 0xfffff8000c108080 syz-fuzzer 100118 S uwait 0xfffff8000c106d00 syz-fuzzer 100119 S uwait 0xfffff80003a41c00 syz-fuzzer 100120 S uwait 0xfffff8000c106e00 syz-fuzzer 100121 S kqread 0xfffff80003346d00 syz-fuzzer 100384 S uwait 0xfffff8000c108680 syz-fuzzer 766 764 766 0 Ss pause 0xfffff8000c51a0a8 csh 764 682 764 0 Ss select 0xfffff80003a5b440 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000380c0b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b7dcb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b804b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b80cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b54b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b5cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033b84b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033b8cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033b74b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252efe1 cron 682 1 682 0 Ss select 0xfffff80003a5b540 sshd 495 1 495 0 Ds bo_wwai 0xfffff8000c372168 syslogd 424 1 424 0 Ss wait 0xfffff8000c1b7a40 devd 423 1 423 65 Ss select 0xfffff80003a5bbc0 dhclient 338 1 338 0 Ss select 0xfffff80003a5bd40 dhclient 335 1 335 0 Ss select 0xfffff80003a5bcc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261af18 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033f7a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff8261a230 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003cbdce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82641248 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826356d8 [dom0] 100074 D launds 0xffffffff826356e4 [laundry: dom0] 100075 D umarcl 0xffffffff8154cf50 [uma] 18 0 0 0 DL - 0xffffffff82362c58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82b5f3a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261d690 [sctp_iterator] 15 0 0 0 DL - 0xffffffff8261982c [soaiod4] 9 0 0 0 DL - 0xffffffff8261982c [soaiod3] 8 0 0 0 DL - 0xffffffff8261982c [soaiod2] 7 0 0 0 DL - 0xffffffff8261982c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100033 Run CPU 1 [doneq0] 100066 D - 0xffffffff8223a890 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033f6090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033f6030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632ec0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000338f888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250df80 [g_event] 100025 D - 0xffffffff8250df88 [g_up] 100026 D - 0xffffffff8250df90 [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] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 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 0xffffffff82633398 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e510 [swapper] 100005 D - 0xfffff80003346100 [softirq_0] 100006 D - 0xfffff80003346000 [softirq_1] 100007 D - 0xfffff80003343e00 [if_io_tqg_0] 100008 D - 0xfffff80003343d00 [if_io_tqg_1] 100009 D - 0xfffff80003343c00 [if_config_tqg_0] 100010 D - 0xfffff8000334d100 [kqueue_ctx taskq] 100011 D - 0xfffff8000334d000 [aiod_kick taskq] 100014 D - 0xfffff8000334ec00 [in6m_free taskq] 100015 D - 0xfffff8000334eb00 [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 0xfffff80003597800 [virtio_balloon] 100052 D - 0xfffff80003821600 [mca taskq] 100057 D - 0xffffffff81d4a970 [deadlkres] 100062 D - 0xfffff80003b74900 [acpi_task_0] 100063 D - 0xfffff80003b74900 [acpi_task_1] 100064 D - 0xfffff80003b74900 [acpi_task_2] 100065 D - 0xfffff8000334e500 [CAM taskq] 20653 19221 19221 0 Z syz-executor.2 20654 20422 20422 0 Z syz-executor.3 db> show all locks Process 20652 (syz-executor.0) thread 0xfffffe0025cba700 (100833) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0025801430) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4761 Process 20651 (syz-executor.1) thread 0xfffffe002594dc00 (101114) exclusive sleep mutex unp (unp) r = 0 (0xfffff80003d2cb00) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:880 exclusive sleep mutex unp (unp) r = 0 (0xfffff80003dec300) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:874 Process 495 (syslogd) thread 0xfffffe0023bed100 (100099) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000c372068) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3431 Process 6 (cam) thread 0xfffffe0003843500 (100033) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0025cf9688) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1272 exclusive sleep mutex socket (socket) r = 0 (0xfffffe0025cf9530) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1265 shared rw unp_link_rwlock (unp_link_rwlock) r = 0 (0xffffffff8261a0b8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1334 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 334 1336K 493 newblk 43 1035K 61932 vfscache 4 1025K 4 pcb 47 562K 13209 inodedep 15 519K 25432 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 152 290K 20746 acpica 1674 185K 52739 vnet_data 1 168K 1 pagedep 10 131K 19123 tfo_ccache 1 128K 1 filedesc 18 121K 36673 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 592 ifaddr 201 89K 439 bus 994 80K 3812 mtx_pool 2 72K 2 BPF 38 71K 454 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 396 50K 396 lockf 360 41K 31384 kdtrace 190 37K 115260 temp 36 35K 15780 hostcache 1 32K 1 shm 1 32K 84 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 6 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 lltable 42 15K 797 ether_multi 172 14K 2394 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 select 96 12K 96 kenv 95 12K 99 eventhandler 132 12K 132 sctp_atcl 22 11K 5947 sctp_stro 11 11K 1747 in6_multi 89 11K 1466 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 24890 cred 33 9K 1135 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 25 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 27 7K 1903 kqueue 63 7K 20663 CAM DEV 3 6K 510 plimit 24 6K 3150 vt 11 6K 11 pf_osfp 52 6K 52 ufs_dirhash 27 6K 30 pf_ifnet 14 6K 580 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 76 5K 2056 taskqueue 45 5K 45 pf_table 2 4K 444 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 242273 UMA 248 4K 248 evdev 4 4K 4 kcovinfo 64 4K 1836 session 31 4K 294 pgrp 31 4K 299 hhook 13 4K 13 sctp_ifa 25 4K 329 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 3404 uidinfo 4 3K 64 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 230 Unitno 33 2K 145763 CAM XPT 22 2K 543 in_multi 6 2K 179 sctp_atky 33 2K 7816 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 3504 NFSD session 1 1K 1 CAM periph 4 1K 273 diradd 7 1K 22171 freework 4 1K 36491 dirrem 3 1K 21726 mkdir 6 1K 36026 freeblks 3 1K 20758 mld 6 1K 6 sctp_ifn 6 1K 110 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 newdirblk 5 1K 18014 crypto 3 1K 3 indirdep 2 1K 19574 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 freefile 3 1K 21388 sctp_athm 22 1K 6016 sctp_map 22 1K 3494 inpcbpolicy 10 1K 68786 osd 3 1K 9 ip6_msource 4 1K 37 vnodes 1 1K 331 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 pf_rule 1 1K 622 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 28 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 15426 nexusdev 5 1K 5 entropy 2 1K 206 sctp_vrf 1 1K 1 ip_msource 1 1K 182 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 504 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 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 215 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 12905 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1742 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 160 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 267 ip6_moptions 0 0K 101 in6_mfilter 0 0K 172 frag6 0 0K 6 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2203 sctp_iter 0 0K 362 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 357 sctp_aadr 0 0K 32 sctp_stri 0 0K 102 newreno data 0 0K 0 ip_moptions 0 0K 193 in_mfilter 0 0K 396 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 48 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 18048 export_host 0 0K 0 cl_savebuf 0 0K 51 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 3653 accf 0 0K 0 pts 0 0K 0 iov 0 0K 91049 ioctlops 0 0K 3010 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 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 2497 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 51 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 2275 8901 43962 0 254 45776896 0 mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 mbuf 256 2802 9144 650042 0 254 3058176 0 RADIX NODE 144 18306 1067 1247689 0 63 2789712 0 mbuf_packet 256 8219 925 239187 0 254 2340864 0 tcp_log 408 0 5590 27434 0 254 2280720 0 512 512 4140 212 30615 0 30 2228224 0 UMA Slabs 0 112 18266 16 18266 0 126 2047584 0 BUF TRIE 144 521 12975 190677 0 62 1943424 0 4096 4096 335 3 1043 0 2 1384448 0 128 128 9702 280 23850 0 126 1277696 0 sctp_asoc 2288 11 499 1747 0 254 1166880 0 socket 904 34 731 81718 0 254 691560 0 256 Bucket 2048 289 33 1126 0 8 659456 0 sctp_ep 1280 11 499 4149 0 254 652800 0 pbuf 832 0 765 0 0 2 636480 0 tcp_bbr_map 128 0 4309 90816 0 126 551552 0 VNODE 488 1073 39 22809 0 30 542656 0 tcpcb 1032 4 513 4993 0 254 533544 0 VM OBJECT 264 1869 141 368686 0 30 530640 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 11 506 1774 0 254 380512 0 udplite_inpcb 488 0 768 60689 0 254 374784 0 THREAD 1776 156 42 74038 0 8 351648 0 2048 2048 7 161 243250 0 8 344064 0 256 256 238 1082 89875 0 62 337920 0 4096 4096 68 10 20695 0 2 319488 0 FFS2 dinode 256 1036 89 22770 0 62 288000 0 g_bio 408 9 661 966738 0 31 273360 0 32768 32768 1 7 335 0 1 262144 0 ripcb 488 4 508 1249 0 254 249856 0 tcp_inpcb 488 4 508 4993 0 254 249856 0 udp_inpcb 488 2 510 1855 0 254 249856 0 64 64 3318 525 22972 0 254 245952 0 32768 32768 0 7 16904 0 1 229376 0 16384 16384 7 6 18283 0 1 212992 0 65536 65536 1 2 174 0 1 196608 0 16 16 11913 337 18133 0 254 196000 0 MAP ENTRY 96 1483 533 1407913 0 126 193536 0 128 128 1190 205 11930 0 126 178560 0 128 128 1174 221 24070 0 126 178560 0 UMA Zones 768 222 4 222 0 16 173568 0 FFS inode 160 1036 39 22770 0 62 172000 0 1024 1024 129 31 146 0 16 163840 0 32 32 4446 468 5858 0 254 157248 0 128 Bucket 1024 108 39 4820 0 16 150528 0 vmem btag 56 2323 328 2414 0 254 148456 0 2048 2048 17 55 4155 0 8 147456 0 VMSPACE 2536 36 18 20633 0 4 136944 0 65536 65536 0 2 1869 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 16384 16384 3 5 112 0 1 131072 0 unpcb 256 20 490 8270 0 254 130560 0 4096 4096 17 13 338 0 3 122880 0 64 Bucket 512 125 107 30737 0 30 118784 0 PROC 1312 60 30 20654 0 8 118080 0 ksiginfo 112 73 971 506 0 126 116928 0 256 256 257 178 98374 0 62 111360 0 S VFS Cache 108 729 279 24776 0 126 108864 0 clpbuf 832 0 128 107273 0 16 106496 0 vnpbuf 832 2 122 8 0 62 103168 0 4096 4096 19 5 55 0 2 98304 0 512 512 145 39 787 0 30 94208 0 512 512 51 133 6833 0 30 94208 0 512 512 165 19 3906 0 30 94208 0 filedesc0 1088 59 25 20655 0 8 91392 0 UMA Kegs 384 208 7 208 0 30 82560 0 8192 8192 8 2 36 0 1 81920 0 2048 2048 13 27 894 0 8 81920 0 1024 1024 18 62 1727 0 16 81920 0 256 256 43 272 23213 0 62 80640 0 256 256 71 244 62519 0 62 80640 0 256 256 17 298 33186 0 62 80640 0 sctp_readq 152 0 520 48 0 254 79040 0 sctp_chunk 152 11 509 289 0 254 79040 0 1024 1024 6 62 382 0 16 69632 0 64 64 515 556 1989 0 254 68544 0 128 128 148 379 60087 0 126 67456 0 65536 65536 0 1 8 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 256 256 66 189 14043 0 62 65280 0 32 Bucket 256 49 206 145149 0 62 65280 0 sctp_stream_msg_out 112 5 535 248 0 254 60480 0 selfd 64 175 644 160207 0 254 52416 0 64 64 171 648 2151 0 254 52416 0 128 128 68 335 19236 0 126 51584 0 128 128 17 386 21718 0 126 51584 0 ttyoutq 256 72 123 160 0 62 49920 0 pipe 760 21 44 3176 0 16 49400 0 DIRHASH 1024 37 11 39 0 16 49152 0 NAMEI 1024 0 48 146115 0 16 49152 0 16384 16384 2 1 3 0 1 49152 0 8192 8192 5 1 7 0 1 49152 0 2048 2048 3 21 593 0 8 49152 0 tcptw 88 0 552 5 0 254 48576 0 tcp_bbr_pcb 832 0 54 888 0 16 44928 0 syncache 168 0 264 22 0 254 44352 0 8192 8192 0 5 95 0 1 40960 0 8192 8192 4 1 85 0 1 40960 0 4096 4096 6 4 109 0 2 40960 0 16 Bucket 144 103 177 49459 0 62 40320 0 64 pcpu 8 4312 296 13613 0 254 36864 0 Files 72 217 287 144242 0 126 36288 0 64 64 53 514 1898 0 254 36288 0 64 64 52 515 60967 0 254 36288 0 64 64 160 407 21707 0 254 36288 0 64 64 74 493 23140 0 254 36288 0 64 64 200 367 4330 0 254 36288 0 128 128 65 214 6432 0 126 35712 0 128 128 53 226 53 0 126 35712 0 routing nhops 256 13 122 478 0 62 34560 0 256 256 21 114 1604 0 62 34560 0 256 256 6 129 224 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 4096 4096 2 6 18500 0 2 32768 0 2048 2048 2 14 1901 0 8 32768 0 1024 1024 3 29 13 0 16 32768 0 1024 1024 8 24 526 0 16 32768 0 1024 1024 3 29 7041 0 16 32768 0 1024 1024 11 21 21 0 16 32768 0 512 512 5 59 1078 0 30 32768 0 512 512 24 40 375 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 442 70 442 0 254 32768 0 ipq 56 0 576 18 0 254 32256 0 KNOTE 160 27 173 116767 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 67 333 49155 0 126 32000 0 tcp_log_node 120 0 264 9 0 126 31680 0 VNODEPOLL 120 0 264 28 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 1276 0 254 28224 0 hostcache 96 2 292 2 0 254 28224 0 udpcb 32 2 880 62544 0 254 28224 0 PWD 32 18 864 17981 0 254 28224 0 32 32 46 836 146528 0 254 28224 0 32 32 360 522 5684 0 254 28224 0 32 32 59 823 74803 0 254 28224 0 4 Bucket 48 12 576 25192 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 31 102 473 0 62 27664 0 tcp_log_bucket 184 0 132 3 0 62 24288 0 rl_entry 40 108 498 108 0 254 24240 0 vtnet_tx_hdr 24 0 1002 401213 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 32 32 76 554 2471 0 254 20160 0 32 32 28 602 4707 0 254 20160 0 32 32 53 577 22035 0 254 20160 0 32 32 6 624 6 0 254 20160 0 2 Bucket 32 86 544 41308 0 254 20160 0 procdesc 136 4 141 124 0 62 19720 0 L VFS Cache 328 0 60 4 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 7 0 30 16384 0 rentr 24 0 668 748 0 254 16032 0 mt_zone 24 442 226 442 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 16 16 0 750 5 0 254 12000 0 16 16 13 737 10922 0 254 12000 0 16 16 78 672 7224 0 254 12000 0 16 16 22 728 6429 0 254 12000 0 16 16 17 733 462 0 254 12000 0 16 16 263 487 24324 0 254 12000 0 16 16 11 739 13 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 tfo 4 0 986 7 0 254 3944 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 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 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 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 FPU_save_area 832 0 0 0 0 16 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