panic: ASan: Invalid access, 4-byte write at 0xfffffe00a7cef0b8, UMAUseAfterFree(fd) cpuid = 0 time = 1630092722 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5e3d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5e530 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5e610 panic() at panic+0xb5/frame 0xfffffe0053b5e6d0 kasan_atomic_add_int() at kasan_atomic_add_int+0x221/frame 0xfffffe0053b5e790 sctp_send_asconf() at sctp_send_asconf+0x49a/frame 0xfffffe0053b5e870 sctp_handle_asconf_ack() at sctp_handle_asconf_ack+0x6c1/frame 0xfffffe0053b5ec30 sctp_process_control() at sctp_process_control+0x35a0/frame 0xfffffe0053b5f300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b5f560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b5f730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b5f750 ip6_input() at ip6_input+0x252d/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e3bea(%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 0xa30216f6de2df19f rdx 0x1 rbx 0 rsp 0xfffffe0053b5e510 rbp 0xfffffe0053b5e530 rsi 0 rdi 0xffffffff817b5d99 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5e048 r10 0 r11 0xbf r12 0xfffffe0053e261e0 r13 0xfffffe0053b5e501 r14 0xffffffff82c71aa0 .str.18 r15 0xffffffff82c71aa0 .str.18 rip 0xffffffff817a974b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e3bea(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402e6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402e6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402f640 (map 0xffffffff8402f640) (map.pmap 0xffffffff8402f700) (pmap 0xffffffff8402f760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 6083 784 784 0 T (threaded) syz-executor.1 108308 s syz-executor.1 109209 RunQ syz-executor.1 109210 RunQ syz-executor.1 6079 793 793 0 T (threaded) syz-executor.3 108331 s syz-executor.3 109200 RunQ syz-executor.3 6078 789 789 0 RE syz-executor.2 5596 1 789 0 S uwait 0xfffffe00a3c39100 syz-executor.2 5592 1 783 0 S uwait 0xfffffe00a3c39a80 syz-executor.0 5590 1 789 0 S uwait 0xfffffe00a7dd7980 syz-executor.2 5589 1 783 0 S uwait 0xfffffe00a7e3de80 syz-executor.0 5584 1 789 0 S uwait 0xfffffe00a7dd7500 syz-executor.2 5583 1 783 0 S uwait 0xfffffe00a2c93c00 syz-executor.0 5572 1 789 0 S uwait 0xfffffe00a2c25c80 syz-executor.2 5568 1 789 0 S uwait 0xfffffe00a2c53100 syz-executor.2 4937 1 783 0 S uwait 0xfffffe00a3c2a400 syz-executor.0 4932 1 783 0 S uwait 0xfffffe00a7c1ed80 syz-executor.0 4928 1 793 0 S uwait 0xfffffe0058b42280 syz-executor.3 4926 1 793 0 S uwait 0xfffffe00a3c39d80 syz-executor.3 4918 1 783 0 S uwait 0xfffffe00a3c2af00 syz-executor.0 4914 1 793 0 S uwait 0xfffffe00a3c39c80 syz-executor.3 4910 1 793 0 S uwait 0xfffffe00a2c53000 syz-executor.3 4909 1 793 0 S uwait 0xfffffe00a2c93f00 syz-executor.3 4780 1 783 0 S uwait 0xfffffe00a2c53200 syz-executor.0 4779 1 783 0 S uwait 0xfffffe00a2c25980 syz-executor.0 4312 0 0 0 DL aiordy 0xfffffe00a7d63538 [aiod4] 4311 0 0 0 DL aiordy 0xfffffe00a7701000 [aiod3] 4310 0 0 0 DL aiordy 0xfffffe00a2d61000 [aiod2] 4309 0 0 0 DL aiordy 0xfffffe009e534000 [aiod1] 4273 1 789 0 S uwait 0xfffffe00a3c2a200 syz-executor.2 4269 1 789 0 S uwait 0xfffffe00a2c25880 syz-executor.2 4267 1 784 0 S uwait 0xfffffe0058765200 syz-executor.1 4262 1 784 0 S uwait 0xfffffe00a2c93800 syz-executor.1 4260 1 789 0 S uwait 0xfffffe00a3c2a500 syz-executor.2 4259 1 784 0 S uwait 0xfffffe009e9c9a00 syz-executor.1 4256 1 784 0 S uwait 0xfffffe00a2c53b80 syz-executor.1 4255 1 784 0 S uwait 0xfffffe00a2c93b00 syz-executor.1 3891 1 793 0 S uwait 0xfffffe00a3c2aa00 syz-executor.3 3876 1 793 0 S uwait 0xfffffe00a2c53500 syz-executor.3 3874 1 793 0 S uwait 0xfffffe00a2c46280 syz-executor.3 3871 1 793 0 S uwait 0xfffffe00a2c93900 syz-executor.3 3870 1 793 0 S uwait 0xfffffe00a3c2ad00 syz-executor.3 1920 1 1920 65 Rs CPU 1 dhclient 1705 1 1705 0 Ss select 0xfffffe00a2c47d40 dhclient 1700 1 1700 0 Ss select 0xfffffe00a2c479c0 dhclient 1679 1 1679 65 Rs dhclient 1505 1 1505 0 Ss select 0xfffffe00a2c471c0 dhclient 1495 1 1495 0 Ss select 0xfffffe00a2c47140 dhclient 1475 1 1475 65 Rs dhclient 1306 1 1306 0 Ss select 0xfffffe00a2c475c0 dhclient 1303 1 1303 0 Ss select 0xfffffe00a2c477c0 dhclient 1284 1 1284 65 Rs dhclient 1072 1 789 0 S uwait 0xfffffe00a2c25b80 syz-executor.2 1064 1 789 0 S uwait 0xfffffe00a2c93700 syz-executor.2 1063 1 784 0 S uwait 0xfffffe00a2c46080 syz-executor.1 1055 1 1055 0 Ss select 0xfffffe005740bb40 dhclient 1052 1 1052 0 Ss select 0xfffffe00a2c47940 dhclient 1044 1 784 0 S uwait 0xfffffe005834d200 syz-executor.1 1040 1 789 0 S uwait 0xfffffe009e9c9b00 syz-executor.2 1036 1 784 0 S uwait 0xfffffe00a2c46380 syz-executor.1 1032 1 1032 0 SVs uwait 0xfffffe00a2c25780 syz-executor.0 1028 1 784 0 S uwait 0xfffffe0058765000 syz-executor.1 1027 1 784 0 S uwait 0xfffffe0058765a80 syz-executor.1 793 780 793 0 Ss wait 0xfffffe009e9f2000 syz-executor.3 789 780 789 0 Ss wait 0xfffffe0058b3b538 syz-executor.2 784 780 784 0 Ss wait 0xfffffe0058897000 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e3dd000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffffe0056fd7500 syz-fuzzer 100117 S uwait 0xfffffe005892f000 syz-fuzzer 100118 S uwait 0xfffffe009e9c9c00 syz-fuzzer 100119 S uwait 0xfffffe009e9c9d00 syz-fuzzer 100120 S uwait 0xfffffe009e9c9e00 syz-fuzzer 100121 S uwait 0xfffffe009e9c9f00 syz-fuzzer 100122 S kqread 0xfffffe005700c600 syz-fuzzer 100123 S uwait 0xfffffe0058b42180 syz-fuzzer 100124 S uwait 0xfffffe005834d000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588b9b20 csh 776 694 776 0 Ss select 0xfffffe0056b8e2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe0056b8e540 sshd 507 1 507 0 Ss select 0xfffffe0056b8e5c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cac0 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffffe0056b8c8c0 dhclient 347 1 347 0 Ss select 0xfffffe005740bdc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005887b4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea7770 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d814a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84909e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c78a20 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e261e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7cf2c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 5 1025K 14337 vfscache 3 1025K 3 filedesc 94 746K 10049 pcb 82 590K 12981 inodedep 11 516K 5955 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 227 470K 6205 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 524 pagedep 9 130K 5235 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 62 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 462 58K 462 kdtrace 304 57K 15299 temp 35 33K 3458 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 68 26K 8232 gtaskqueue 18 26K 18 sctp_stro 25 25K 2322 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 139 17K 944 tty 16 16K 16 lltable 50 16K 326 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 101 13K 60823 ether_multi 157 13K 187 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ksem 11 11K 288 CAM queue 5 11K 1528 pf_rule 5 10K 218 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 kqueue 108 9K 6133 bmsafemap 2 9K 5751 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 67 pfs_vncache 1 8K 1 sctp_stri 15 8K 626 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 392 taskqueue 63 7K 63 pwddesc 104 7K 6132 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 577 DEVFSP 88 6K 1165 pf_ifnet 13 5K 201 sctp_atky 97 5K 10896 ufs_dirhash 24 5K 24 session 36 5K 85 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 443 selfd 53 4K 82272 hhook 15 4K 17 proc-args 52 3K 744 terminal 11 3K 11 select 19 3K 280 uidinfo 3 3K 35 pf_osfp 18 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 89 CAM XPT 22 2K 543 in_multi 6 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 inpcbpolicy 36 2K 4451 clone 9 2K 9 tun 7 2K 7 sctp_athm 68 2K 8498 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 462 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_map 50 1K 4630 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 859 pci_link 10 1K 10 xform 10 1K 1970 crypto 4 1K 736 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 2380 newdirblk 4 1K 5083 mkdir 4 1K 10166 diradd 4 1K 5594 pfil 4 1K 4 filedesc_to_leader 8 1K 28 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 5399 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 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 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 11932 filecaps 5 1K 120 sctp_vrf 1 1K 1 sctp_aadr 1 1K 6 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 7910 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3288 sctp_iter 0 0K 32 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 20 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 mqdata 0 0K 0 cdg data 0 0K 49 tcp_do 0 0K 0 tcp_fsb 0 0K 497 cubic data 0 0K 17 chd data 0 0K 32 pf_table 0 0K 126 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 16 vegas data 0 0K 18 dctcp data 0 0K 11 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5253 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 227 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 dirrem 0 0K 5553 freeblks 0 0K 5420 freefrag 0 0K 59 allocindir 0 0K 0 indirdep 0 0K 2481 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 86 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 10 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 10 VN POLL 0 0K 7 twsbuf 0 0K 0 statfs 0 0K 5343 namei_tracker 0 0K 21 export_host 0 0K 0 cl_savebuf 0 0K 42 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 316 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 21 lio 0 0K 21 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 210 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 21342 ioctlops 0 0K 1350 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 400 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1045 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 aaccam 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 scsi_pass 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 diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1364 418168 0 254 39669760 0 tcp_log 416 0 15642 646998 0 254 6507072 0 mbuf 256 8954 3346 2706534 0 254 3148800 0 pbuf 2624 0 957 0 0 2 2511168 0 ertt_txseginfo 40 38572 11726 1542460 0 254 2011920 0 RADIX NODE 144 10982 1081 173089 0 63 1737072 0 BUF TRIE 144 360 11400 10385 0 62 1693440 0 malloc-384 384 4152 18 4166 0 30 1601280 0 malloc-128 128 11293 22 11360 0 126 1448320 0 malloc-4096 4096 328 4 593 0 2 1359872 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 11179 14 11179 0 126 1253616 0 vmem btag 56 20165 42 20165 0 254 1131592 0 tcp_bbr_map 128 2655 4568 520221 0 126 924544 0 malloc-16384 16384 47 5 5023 0 1 851968 0 256 Bucket 2048 267 109 23797 0 8 770048 0 FFS inode 1160 554 55 5965 0 8 706440 0 VM OBJECT 264 1849 101 91651 0 30 514800 0 malloc-4096 4096 119 6 6111 0 2 512000 0 THREAD 1808 197 34 9214 0 8 417648 0 MAP ENTRY 96 3827 499 360582 0 126 415296 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 592 110 6005 0 30 314496 0 socket 944 58 246 11527 0 254 286976 0 malloc-64 64 3948 147 10495 0 254 262080 0 malloc-32768 32768 0 7 33 0 1 229376 0 VMSPACE 2544 79 11 6041 0 4 228960 0 malloc-16 16 14029 221 14100 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 sctp_asoc 2288 26 69 2315 0 254 217360 0 malloc-1024 1024 143 65 2731 0 16 212992 0 malloc-65536 65536 1 2 543 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 2156 0 1 196608 0 malloc-2048 2048 30 66 6305 0 8 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6151 0 254 185472 0 malloc-128 128 1394 32 27632 0 126 182528 0 sctp_ep 1280 28 110 5521 0 254 176640 0 malloc-256 256 45 615 20675 0 62 168960 0 128 Bucket 1024 100 59 5563 0 16 162816 0 PROC 1336 105 15 6083 0 8 160320 0 mbuf_packet 256 71 544 27171 0 254 157440 0 FFS2 dinode 256 554 46 5964 0 62 153600 0 S VFS Cache 104 1035 369 6695 0 126 146016 0 filedesc0 1072 105 21 6132 0 8 135072 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 599 0 16 125952 0 malloc-128 128 873 88 9407 0 126 123008 0 malloc-256 256 231 249 11889 0 62 122880 0 ksiginfo 112 102 942 1136 0 126 116928 0 tcpcb 1080 15 90 2369 0 254 113400 0 malloc-128 128 580 257 17507 0 126 107136 0 malloc-256 256 255 150 11442 0 62 103680 0 malloc-32768 32768 1 2 15 0 1 98304 0 sctp_raddr 736 49 83 2820 0 254 97152 0 malloc-256 256 124 236 11760 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 117 0 1 81920 0 malloc-384 384 10 200 5994 0 30 80640 0 64 Bucket 512 85 67 6617 0 30 77824 0 malloc-384 384 69 131 8596 0 30 76800 0 sctp_chunk 152 46 448 2645 0 254 75088 0 malloc-384 384 150 30 701 0 30 69120 0 malloc-64 64 961 110 13436 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 150 58954 0 30 61200 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 734 148 30542 0 254 56448 0 32 Bucket 256 73 137 10385 0 62 53760 0 malloc-2048 2048 16 10 162 0 8 53248 0 malloc-256 256 32 163 13361 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 11 1 551 0 2 49152 0 malloc-2048 2048 4 20 836 0 8 49152 0 tcp_inpcb 496 17 79 2369 0 254 47616 0 pcpu-8 8 4803 829 9419 0 254 45056 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-2048 2048 2 18 140 0 8 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 Files 80 264 236 28211 0 126 40000 0 udplite_inpcb 496 8 72 1543 0 254 39680 0 malloc-128 128 6 304 5991 0 126 39680 0 da_ccb 544 0 70 16143 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 40648 0 16 36864 0 malloc-64 64 186 381 82503 0 254 36288 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 0 4 33 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 2 6 5349 0 2 32768 0 malloc-1024 1024 22 10 1543 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 8 Bucket 80 70 330 2201 0 126 32000 0 tcp_bbr_pcb 832 7 29 1312 0 16 29952 0 pipe 744 23 17 629 0 16 29760 0 16 Bucket 144 72 124 1169 0 62 28224 0 KNOTE 160 28 147 69058 0 62 28000 0 malloc-1024 1024 18 6 88 0 16 24576 0 PWD 32 54 702 5068 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 37 53 1240 0 62 23040 0 malloc-256 256 34 56 386 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 tcp_rack_pcb 832 0 27 497 0 16 22464 0 malloc-4096 4096 3 2 13 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-32 32 170 460 31651 0 254 20160 0 malloc-128 128 33 122 351 0 126 19840 0 Mountpoints 2752 2 5 16 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-1024 1024 4 12 49 0 16 16384 0 malloc-512 512 17 15 681 0 30 16384 0 malloc-512 512 19 13 36 0 30 16384 0 2 Bucket 32 72 432 1457 0 254 16128 0 vtnet_tx_hdr 24 0 668 919765 0 254 16032 0 malloc-128 128 31 93 1101 0 126 15872 0 malloc-128 128 89 35 628 0 126 15872 0 malloc-384 384 26 14 74 0 30 15360 0 malloc-2048 2048 2 4 895 0 8 12288 0 malloc-512 512 0 24 130 0 30 12288 0 malloc-512 512 2 22 463 0 30 12288 0 sctp_stream_msg_out 112 7 101 650 0 254 12096 0 sctp_laddr 48 38 214 1722 0 254 12096 0 ertt 72 15 153 2369 0 126 12096 0 malloc-32 32 91 287 5183 0 254 12096 0 malloc-32 32 46 332 4646 0 254 12096 0 malloc-16 16 500 250 7195 0 254 12000 0 udp_inpcb 496 6 18 343 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1485 0 254 11520 0 malloc-256 256 20 25 455 0 62 11520 0 malloc-4096 4096 0 2 59 0 2 8192 0 malloc-4096 4096 0 2 170 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 19 0 30 8192 0 malloc-512 512 0 16 81 0 30 8192 0 malloc-512 512 0 16 17 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 11 0 254 8096 0 PGRP 88 36 56 85 0 126 8096 0 rl_entry 40 100 102 100 0 254 8080 0 tcp_rack_map 112 0 72 1270 0 126 8064 0 udpcb 32 6 246 1886 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 40 86 19078 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 498 0 254 8064 0 malloc-64 64 2 124 13 0 254 8064 0 malloc-32 32 150 102 4718 0 254 8064 0 malloc-32 32 138 114 321 0 254 8064 0 malloc-32 32 19 233 31 0 254 8064 0 4 Bucket 48 7 161 151 0 254 8064 0 malloc-16 16 11 489 2122 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 2622 0 254 8000 0 malloc-16 16 172 328 58610 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 30 0 254 8000 0 ripcb 496 5 11 196 0 254 7936 0 sctp_readq 152 2 50 306 0 254 7904 0 AIO 208 0 38 35 0 62 7904 0 cryptop 280 0 28 122 0 30 7840 0 AIOCB 552 0 14 100 0 16 7728 0 L VFS Cache 320 0 24 14 0 30 7680 0 AIOLIO 272 0 28 21 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 71 0 126 6448 0 domainset 40 0 126 42 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 1 38 1 0 126 4056 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 sackhole 32 0 126 5 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 18 108 552 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf 40 0 0 0 0 254 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 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 312 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 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 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 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 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 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-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-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