panic: ASan: Invalid access, 2-byte read at 0xfffffe0077d432c4, UMAUseAfterFree(fd) cpuid = 1 time = 68 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057352370 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573524d0 vpanic() at vpanic+0x257/frame 0xfffffe0057352690 panic() at panic+0xb5/frame 0xfffffe0057352760 kasan_report() at kasan_report+0xdf/frame 0xfffffe0057352830 sctp_common_input_processing() at sctp_common_input_processing+0x8ef/frame 0xfffffe0057352a20 sctp_input_with_port() at sctp_input_with_port+0x46e/frame 0xfffffe0057352bb0 sctp_input() at sctp_input+0x29/frame 0xfffffe0057352bd0 ip_input() at ip_input+0xaa2/frame 0xfffffe0057352cf0 swi_net() at swi_net+0x2b8/frame 0xfffffe0057352d90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0057352ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057352f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057352f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9b7(%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 0xffffffff816140ce _vprintf+0x1ae rdx 0 rbx 0xffffffff827af3e0 .str.27 rsp 0xfffffe00573524b0 rbp 0xfffffe00573524d0 rsi 0 rdi 0xffffffff81614639 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xf8f8f8f8f8f8f2f2 r12 0xfffffe0008021740 r13 0xfffffffffffffffd r14 0xffffffff827af3e0 .str.27 r15 0 rip 0xffffffff815fe7de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9b7(%rip) db> show proc Process 12 (intr) at 0xfffffe0008008580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b478e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b478e0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b48880 (map 0xffffffff83b48880) (map.pmap 0xffffffff83b48920) (pmap 0xffffffff83b48990) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1304 1284 1284 0 R ifconfig 1284 763 1284 0 S wait 0xfffffe0008026560 syz-executor 1283 763 1283 0 S piperd 0xfffffe006bc25420 syz-executor 1282 763 1282 0 S piperd 0xfffffe0077d608a0 syz-executor 1279 1 767 0 S uwait 0xfffffe0078376400 syz-executor 1278 1274 764 0 S uwait 0xfffffe0077e38a80 syz-executor 1276 1 765 0 S uwait 0xfffffe0077e38880 syz-executor 1275 1 765 0 S uwait 0xfffffe0077e39900 syz-executor 1274 1 764 0 R (threaded) syz-executor 100527 RunQ syz-executor 100747 S uwait 0xfffffe0077e39d00 syz-executor 100751 S uwait 0xfffffe0077e37300 syz-executor 100752 S uwait 0xfffffe0078373080 syz-executor 100753 S uwait 0xfffffe0077e37200 syz-executor 1273 1 766 0 SV uwait 0xfffffe0077e38980 syz-executor 1268 1 766 0 S uwait 0xfffffe0078373880 syz-executor 1266 1 764 0 S uwait 0xfffffe0007fec500 syz-executor 1265 1 764 0 S uwait 0xfffffe0077e39300 syz-executor 1262 0 0 0 DL mdwait 0xfffffe00788c2000 [md1] 1258 1 766 0 S uwait 0xfffffe0078373780 syz-executor 1257 1 767 0 S uwait 0xfffffe0078373d80 syz-executor 1245 1 765 0 S uwait 0xfffffe0078373680 syz-executor 1241 1 765 0 S uwait 0xfffffe0078376200 syz-executor 1236 1 764 0 S uwait 0xfffffe0077e39700 syz-executor 1235 1 764 0 S uwait 0xfffffe0058cf7380 syz-executor 1232 1 765 0 S uwait 0xfffffe0058a5ab00 syz-executor 1225 1 765 0 S uwait 0xfffffe0078374200 syz-executor 1219 1 765 0 S uwait 0xfffffe0078376300 syz-executor 1212 1 766 0 S uwait 0xfffffe0058a5d500 syz-executor 1208 1 767 0 S uwait 0xfffffe0078374300 syz-executor 1207 1 767 0 S uwait 0xfffffe0078374400 syz-executor 1195 1186 1195 0 Ss select 0xfffffe0059da9840 dhclient 1189 1 1189 0 Ss select 0xfffffe0059daa940 dhclient 1186 1171 424 65 S select 0xfffffe0059da9f40 dhclient 1180 1 764 0 S uwait 0xfffffe0058a5ac00 syz-executor 1177 1 764 0 S uwait 0xfffffe0077e38080 syz-executor 1171 424 424 0 S wait 0xfffffe00549acb00 sh 1147 1 764 0 S uwait 0xfffffe0077e38b80 syz-executor 1143 0 0 0 DL mdwait 0xfffffe0077dfc000 [md0] 1141 1 766 0 S uwait 0xfffffe0078373a80 syz-executor 1139 1 766 0 S uwait 0xfffffe0058cf7e00 syz-executor 1135 1 766 0 S uwait 0xfffffe0058a5d700 syz-executor 1134 1 764 0 S uwait 0xfffffe0077e37e00 syz-executor 1125 1 767 0 S umtxn 0xfffffe0058a5ad00 syz-executor 1122 1 767 0 S uwait 0xfffffe0058cf8280 syz-executor 1119 1 1119 0 SV uwait 0xfffffe0077e38780 syz-executor 1027 1 764 0 S uwait 0xfffffe0058a5a080 syz-executor 1025 1 766 0 S uwait 0xfffffe0007fec700 syz-executor 1019 1 766 0 S uwait 0xfffffe0077e3a180 syz-executor 1012 1 766 0 S uwait 0xfffffe0058a5da00 syz-executor 1005 1 766 0 S uwait 0xfffffe0058a5d300 syz-executor 994 1 766 0 S uwait 0xfffffe0058cf7d00 syz-executor 986 1 764 0 S uwait 0xfffffe0058cf7080 syz-executor 984 1 764 0 S uwait 0xfffffe0058a5a180 syz-executor 983 1 765 0 SV uwait 0xfffffe0007fece00 syz-executor 977 1 766 0 S uwait 0xfffffe0007fec600 syz-executor 964 1 764 0 S uwait 0xfffffe0007fecf00 syz-executor 958 1 767 0 S uwait 0xfffffe0058a5ae00 syz-executor 953 1 764 0 S uwait 0xfffffe0058a5d800 syz-executor 949 1 764 0 S uwait 0xfffffe0058a5a280 syz-executor 947 1 766 0 S uwait 0xfffffe0058cf8480 syz-executor 940 1 767 60928 SV uwait 0xfffffe0058a5df00 syz-executor 939 1 765 0 S uwait 0xfffffe0058a5d900 syz-executor 934 1 767 0 S uwait 0xfffffe0058cf7180 syz-executor 925 1 766 0 S uwait 0xfffffe0058cf8380 syz-executor 923 1 767 0 S uwait 0xfffffe0058cf8180 syz-executor 916 1 765 0 S uwait 0xfffffe0058a5de00 syz-executor 904 1 765 0 S uwait 0xfffffe0058cf9900 syz-executor 902 1 767 0 S uwait 0xfffffe0077e3a300 syz-executor 901 1 764 0 S uwait 0xfffffe0058a5dd00 syz-executor 898 1 765 0 S uwait 0xfffffe0058a5dc00 syz-executor 891 1 767 0 S uwait 0xfffffe0058a5d400 syz-executor 890 0 0 0 DL (threaded) [so_splice] 100132 D - 0xfffffe0077e3a200 [thr_0] 100195 D - 0xfffffe0077e3a240 [thr_1] 871 1 766 0 S uwait 0xfffffe0058a5db00 syz-executor 869 1 766 0 S uwait 0xfffffe0058cf8d00 syz-executor 843 1 765 0 S uwait 0xfffffe0058a5ca80 syz-executor 827 0 0 0 DL aiordy 0xfffffe005490a040 [aiod4] 826 0 0 0 DL aiordy 0xfffffe005490a5a0 [aiod3] 825 0 0 0 DL aiordy 0xfffffe00548de580 [aiod2] 824 0 0 0 DL aiordy 0xfffffe005490ab00 [aiod1] 820 0 0 0 DL (threaded) [KTLS] 100120 D - 0xfffffe0054629700 [thr_0] 100130 D - 0xfffffe0054629780 [thr_1] 100131 D - 0xffffffff83cafc28 [reclaim_0] 813 1 764 0 S uwait 0xfffffe0058cf8080 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe00548cf110 csh 759 682 759 0 Ss select 0xfffffe0059dab240 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a974b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e288b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e290b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e294b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e298b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9e501 cron 682 1 682 0 Ss select 0xfffffe006e5dfdc0 sshd 495 1 495 0 Ss select 0xfffffe00547f9540 syslogd 424 1 424 0 Ss wait 0xfffffe0054806ac0 devd 423 1 423 65 Ss select 0xfffffe006e5e0240 dhclient 338 1 338 0 Ss piperd 0xfffffe006bc2ce60 dhclient 335 1 335 0 Ss select 0xfffffe00547f9240 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf3e0 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847b9850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84667700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 RunQ [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f6b200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f6b100 [jail_remove taskq] 100012 D - 0xfffffe0007f6b000 [bus taskq] 100015 D - 0xfffffe0007f6ac00 [thread taskq] 100017 D - 0xfffffe0007f6aa00 [aiod_kick taskq] 100018 D - 0xfffffe0007f6a900 [deferred_unmount ta] 100019 D - 0xfffffe0007f6a800 [inm_free taskq] 100020 D - 0xfffffe0007f6a700 [in6m_free taskq] 100021 D - 0xfffffe0007f6a600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f6a500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f6a400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f6a300 [firmware taskq] 100041 D - 0xfffffe0007f6a100 [crypto_0] 100042 D - 0xfffffe0007f6a100 [crypto_1] 100057 D - 0xfffffe0007f69e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f69d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f69c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f69b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4721 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f6b500 [mca taskq] 100075 D - 0xfffffe0007f6a000 [CAM taskq] 100077 D - 0xfffffe0007f69a00 [ipsec_offload] db> show all locks Process 763 (syz-executor) thread 0xfffffe00548e1740 (100113) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006bcc7180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4840 Process 8 (pagedaemon) thread 0xfffffe005480c000 (100078) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007c81ac0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:9024 Process 12 (intr) thread 0xfffffe0008021740 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077d13320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2023 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5458K 721 tcp_hpts 7 4801K 7 sctp_stro 7 4693K 17 devbuf 4188 4324K 4219 sysctloid 35104 2068K 35296 vtbuf 24 1968K 46 kobj 331 1324K 526 newblk 20 1029K 3123 vfscache 3 1025K 3 filedesc 124 986K 839 pcb 85 719K 441 subproc 291 523K 1403 inodedep 28 523K 683 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 27722 acpica 1674 184K 54438 vmem 5 146K 7 tidhash 3 141K 3 pagedep 22 134K 330 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 138 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1004 82K 5082 mtx_pool 3 74K 3 umtx 560 70K 560 kdtrace 365 70K 2066 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 526 ddb_capture 1 64K 1 temp 48 38K 2417 BPF 26 37K 43 DEVFS3 133 34K 144 hostcache 1 32K 1 shm 1 32K 9 msg 4 30K 4 LRO 28 29K 28 kbdmux 6 28K 6 ifaddr 93 24K 95 routetbl 204 21K 582 lltable 66 21K 68 DEVFS_RULE 56 20K 56 ifnet 10 19K 11 ether_multi 213 17K 243 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1653 eventhandler 163 14K 163 sctp_atcl 35 14K 148 kqueue 130 13K 1708 plimit 34 13K 392 GEOM 75 13K 600 shmfd 10 12K 15 in6_multi 85 12K 85 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 457 ksem 4 10K 9 rpc 8 9K 8 cred 36 9K 306 bmsafemap 2 9K 588 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 9 pfs_vncache 1 8K 1 md_disk 2 8K 6 audit_evclass 239 8K 301 taskqueue 69 8K 102 pwddesc 114 8K 1338 sglist 6 7K 6 CAM DEV 3 6K 510 DEVFSP 92 6K 186 pfs_nodes 22 6K 22 pf_ifnet 13 5K 28 ufs_dirhash 24 5K 42 UMA 268 5K 269 tcp_fsb_rack 2 5K 12 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 63 4K 63 acpisem 28 4K 28 proc-args 137 4K 2491 CC Mem 27 4K 322 lockf 29 4K 168 crypto 12 3K 49 terminal 11 3K 11 tun 7 3K 7 session 21 3K 43 ip6ndp 17 3K 19 uidinfo 5 3K 28 acpidev 20 3K 20 hhook 8 3K 10 sctp_timw 9 3K 9 sctp_ifa 18 3K 19 in_multi 9 3K 16 clone 9 3K 9 sctp_atky 46 3K 169 inpcbpolicy 68 3K 831 sctp_stri 4 2K 8 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 283 ipsec-saq 2 2K 2 ip6opt 14 2K 46 selfd 29 2K 99004 Unitno 26 2K 461 CAM XPT 22 2K 543 diradd 12 2K 551 nhops 6 2K 10 select 12 2K 56 toponodes 6 2K 6 cryptodev 22 2K 172 mkdir 11 2K 566 ipsecpolicy 2 2K 2 sctp_ifn 9 2K 19 msi 9 2K 9 netlink 2 2K 115 mld 9 2K 9 igmp 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 52 NFSD session 1 1K 1 osd 32 1K 336 mount 19 1K 1236 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 10 pci_link 10 1K 10 encap_export_host 12 1K 12 sctp_athm 35 1K 150 freefile 4 1K 400 indirdep 2 1K 493 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 7 1K 11 in_mfilter 10 1K 29 sctp_aadr 6 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 3 1K 7 tcp_pcm_rack 1 1K 6 dirrem 1 1K 527 ktls 1 1K 21 procdesc 2 1K 12 sigio 4 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_map 14 1K 34 feeder 7 1K 7 ip6_msource 3 1K 4 frag6 2 1K 2 tcpfunc 3 1K 3 ip_moptions 3 1K 10 iov 3 1K 17414 loginclass 3 1K 5 prison 6 1K 6 filedesc_to_leader 3 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3632 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 769 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 91 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 29 sctp_iter 0 0K 15 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 15 tcp_do_rack 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 505 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 27 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 freeblks 0 0K 349 freefrag 0 0K 167 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 ktls_ocf 0 0K 3 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_moptions 0 0K 6 in6_mfilter 0 0K 9 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 24 fadvise 0 0K 1 VN POLL 0 0K 4 statfs 0 0K 195 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 73 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 375 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 478 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 656 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 66 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 5 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 1 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 357 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 18764 0 254 38494208 0 mbuf 256 9111 551 28415 0 254 2473472 0 malloc-16384 16384 64 55 606 0 1 1949696 0 BUF TRIE 152 266 11538 2445 0 62 1794208 0 RADIX NODE 152 11292 247 46142 0 62 1753928 0 malloc-384 384 4155 15 4500 0 30 1601280 0 malloc-128 128 11546 172 12128 0 126 1499904 0 malloc-4096 4096 331 7 526 0 2 1384448 0 UMA Slabs 0 112 11266 32 11282 0 126 1265376 0 sctp_asoc 2256 7 503 17 0 254 1150560 0 malloc-64 64 267 17310 99648 0 254 1124928 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17419 44 17419 0 254 977928 0 FFS inode 1168 610 27 1024 0 8 744016 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1152 24 487 123 0 254 588672 0 socket 1024 117 391 2348 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 118 8 1286 0 2 516096 0 THREAD 1824 250 30 758 0 8 510720 0 pbuf 2624 0 186 0 0 2 488064 0 256 Bucket 2048 221 13 1373 0 8 479232 0 VM OBJECT 248 1762 110 18687 0 62 464256 0 MAP ENTRY 96 2895 1893 64627 0 126 459648 0 sctp_raddr 736 19 498 36 0 254 380512 0 malloc-65536 65536 4 1 114 0 1 327680 0 VNODE 440 653 67 1069 0 30 316800 0 malloc-256 256 595 470 6108 0 62 272640 0 malloc-65536 65536 1 3 76 0 1 262144 0 malloc-64 64 3876 219 11396 0 254 262080 0 PROC 1376 113 63 1306 0 8 242176 0 FPU_save_area 832 252 36 1010 0 16 239616 0 malloc-16 16 14466 284 23102 0 254 236000 0 malloc-32768 32768 1 6 393 0 1 229376 0 malloc-2048 2048 100 12 367 0 8 229376 0 DEVCTL 1024 46 174 173 0 0 225280 0 tcp_log 416 9 504 176 0 254 213408 0 malloc-32768 32768 1 5 17 0 1 196608 0 filedesc0 1072 114 68 1338 0 8 195104 0 UMA Zones 768 240 4 241 0 16 187392 0 malloc-32 32 5524 146 15822 0 254 181440 0 malloc-128 128 1223 172 25762 0 126 178560 0 FFS2 dinode 256 610 80 1024 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 23 493 1332 0 254 165120 0 malloc-32768 32768 2 3 131 0 1 163840 0 malloc-1024 1024 132 12 368 0 16 147456 0 S VFS Cache 104 1042 362 1578 0 126 146016 0 tcp_inpcb 1304 28 77 320 0 8 136920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 27 37 319 0 8 131072 0 mbuf_packet 256 26 482 1047 0 254 130048 0 ksiginfo 112 166 878 424 0 126 116928 0 malloc-2048 2048 4 52 546 0 8 114688 0 malloc-4096 4096 20 6 602 0 2 106496 0 128 Bucket 1024 74 25 325 0 16 101376 0 malloc-128 128 537 238 3836 0 126 99200 0 malloc-128 128 616 159 1352 0 126 99200 0 malloc-8192 8192 7 5 14 0 1 98304 0 g_bio 408 0 240 14619 0 30 97920 0 VMSPACE 584 89 72 1273 0 16 94024 0 UMA Kegs 384 226 7 227 0 30 89472 0 pipe 736 29 92 553 0 16 89056 0 malloc-128 128 454 197 1336 0 126 83328 0 malloc-16384 16384 2 3 9 0 1 81920 0 malloc-384 384 179 31 179 0 30 80640 0 sctp_chunk 152 16 504 23 0 254 79040 0 malloc-4096 4096 10 8 30 0 2 73728 0 ertt_txseginfo 40 0 1818 2967 0 254 72720 0 malloc-384 384 73 107 1209 0 30 69120 0 malloc-64 64 789 282 2646 0 254 68544 0 malloc-64 64 639 432 2996 0 254 68544 0 tcp_bbr_map 128 0 527 432 0 126 67456 0 DIRHASH 1024 34 30 46 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 10 0 1 65536 0 malloc-8192 8192 5 3 129 0 1 65536 0 malloc-1024 1024 26 38 799 0 16 65536 0 64 Bucket 512 98 30 3242 0 30 65536 0 malloc-256 256 65 190 986 0 62 65280 0 32 Bucket 256 92 163 1048 0 62 65280 0 Files 80 379 421 10536 0 126 64000 0 malloc-8192 8192 4 3 14 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 3 18 0 2 57344 0 malloc-128 128 182 221 945 0 126 51584 0 malloc-128 128 62 341 1509 0 126 51584 0 udp_inpcb 408 12 114 294 0 30 51408 0 malloc-256 256 63 132 720 0 62 49920 0 malloc-256 256 87 108 1898 0 62 49920 0 malloc-256 256 45 150 695 0 62 49920 0 NAMEI 1024 0 48 17203 0 16 49152 0 malloc-2048 2048 15 9 540 0 8 49152 0 malloc-2048 2048 8 16 44 0 8 49152 0 malloc-1024 1024 8 40 523 0 16 49152 0 malloc-384 384 80 40 102 0 30 46080 0 da_ccb 544 0 84 3800 0 16 45696 0 ripcb 376 26 94 162 0 30 45120 0 pcpu-8 8 5114 518 5461 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 281 34 281 0 62 42840 0 clpbuf 2624 0 16 149 0 4 41984 0 sctp_readq 152 0 260 1 0 254 39520 0 udplite_inpcb 408 3 87 55 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 32 535 16844 0 254 36288 0 malloc-64 64 6 561 7 0 254 36288 0 malloc-64 64 343 224 2279 0 254 36288 0 malloc-64 64 16 551 46 0 254 36288 0 16 Bucket 144 95 157 505 0 62 36288 0 tcp_rack_map 128 3 276 20 0 126 35712 0 malloc-128 128 4 275 10 0 126 35712 0 routing nhops 256 37 98 44 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 42 48 171 0 30 34560 0 malloc-256 256 12 123 531 0 62 34560 0 malloc-256 256 33 102 214 0 62 34560 0 SLEEPQUEUE 88 281 103 281 0 126 33792 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 1 7 21 0 2 32768 0 malloc-4096 4096 4 4 298 0 2 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 13 3 78 0 8 32768 0 malloc-2048 2048 2 14 78 0 8 32768 0 malloc-1024 1024 6 26 20 0 16 32768 0 malloc-1024 1024 3 29 11 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 2 30 1167 0 16 32768 0 malloc-512 512 4 60 8 0 30 32768 0 malloc-512 512 0 64 20 0 30 32768 0 malloc-512 512 4 60 189 0 30 32768 0 malloc-512 512 2 62 124 0 30 32768 0 malloc-512 512 8 56 15 0 30 32768 0 malloc-512 512 10 54 147 0 30 32768 0 malloc-512 512 7 57 34 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 1 35 7 0 16 32256 0 sctp_stream_msg_out 112 0 288 5 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 1 263 3 0 126 31680 0 PGRP 120 29 235 52 0 126 31680 0 sctp_laddr 48 18 570 44 0 254 28224 0 rl_entry 48 9 579 14 0 254 28224 0 malloc-32 32 282 600 3122 0 254 28224 0 4 Bucket 48 10 578 23 0 254 28224 0 AIO 208 0 133 53 0 62 27664 0 cpuset 200 48 80 211 0 62 25600 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 1 2 25 0 1 24576 0 tcp_log_id_bucket 176 1 137 3 0 62 24288 0 PWD 40 64 542 327 0 254 24240 0 rtentry 168 40 104 44 0 62 24192 0 8 Bucket 80 77 223 526 0 126 24000 0 itimer 352 0 66 17 0 30 23232 0 splice 184 0 126 2 0 62 23184 0 malloc-384 384 4 56 8 0 30 23040 0 malloc-384 384 29 31 52 0 30 23040 0 tcp_rack_pcb 1088 1 20 6 0 8 22848 0 domainset 40 1 566 191 0 254 22680 0 Mountpoints 2816 2 6 6 0 4 22528 0 swrbuf 2624 0 8 22 0 4 20992 0 tfo_ccache_entries 80 3 253 3 0 126 20480 0 ertt 72 27 253 320 0 126 20160 0 malloc-32 32 111 519 1175 0 254 20160 0 malloc-32 32 94 536 701 0 254 20160 0 malloc-32 32 252 378 1576 0 254 20160 0 malloc-32 32 11 619 12 0 254 20160 0 malloc-32 32 71 559 602 0 254 20160 0 malloc-32 32 11 619 1118 0 254 20160 0 2 Bucket 32 109 521 684 0 254 20160 0 KNOTE 160 5 120 166 0 62 20000 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 0 35 162 0 16 19320 0 ktls_session 256 0 75 3 0 62 19200 0 L VFS Cache 320 0 60 46 0 30 19200 0 malloc-256 256 5 70 23 0 62 19200 0 AIOLIO 272 0 70 3 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 5 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-1024 1024 1 15 6 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 sctp_asconf_ack 48 1 335 3 0 254 16128 0 malloc-16 16 572 428 5261 0 254 16000 0 kenv 258 17 43 1070 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 44 706 521 0 254 12000 0 malloc-16 16 36 714 994 0 254 12000 0 malloc-16 16 53 697 25160 0 254 12000 0 malloc-16 16 22 728 34 0 254 12000 0 malloc-16 16 52 698 106 0 254 12000 0 malloc-16 16 53 697 236 0 254 12000 0 malloc-384 384 0 30 3 0 30 11520 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 3305 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 35 0 0 3744 0 tfo 4 0 493 1 0 254 1972 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 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 sackhole 32 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 IPsec SA lft_c 16 0 0 0 0 254 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 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 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 152 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-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 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