panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423e20, UMAUseAfterFree(fd) cpuid = 0 time = 1625789141 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00937db050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00937db1b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00937db290 panic() at panic+0xb5/frame 0xfffffe00937db350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00937db410 sctp_sosend() at sctp_sosend+0x7c9/frame 0xfffffe00937db6a0 sosend() at sosend+0x11e/frame 0xfffffe00937db710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00937db880 sendit() at sendit+0x2b0/frame 0xfffffe00937db8d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00937db9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00937dbbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00937dbbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2305 tid 102407 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0x9e634bdfcbe4bfa3 rdx 0x40001 rbx 0 rsp 0xfffffe00937db190 rbp 0xfffffe00937db1b0 rsi 0 rdi 0xfffffe009254cea8 r8 0x3 r9 0xfffffe00937dace8 r10 0 r11 0xfffffe009b106a70 r12 0xfffffe009b106560 r13 0xfffffe00937db201 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 2305 (syz-executor.2) at 0xfffffe009b3c4000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffffe009253c538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b44d3e0 (map 0xfffffe009b44d3e0) (map.pmap 0xfffffe009b44d4a0) (pmap 0xfffffe009b44d500) threads: 2 102061 Run CPU 1 syz-executor.2 102407 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2306 793 793 0 R (threaded) syz-executor.3 102155 RunQ syz-executor.3 102406 S sbwait 0xfffffe009b0191c4 syz-executor.3 2305 791 791 0 R (threaded) syz-executor.2 102061 Run CPU 1 syz-executor.2 102407 Run CPU 0 syz-executor.2 2145 1 789 0 S uwait 0xfffffe009250ee00 syz-executor.0 2144 1 790 0 S uwait 0xfffffe0097d27c80 syz-executor.1 2133 1 790 0 S uwait 0xfffffe009b10ad80 syz-executor.1 2132 1 793 0 S uwait 0xfffffe00925b7480 syz-executor.3 2131 1 789 0 S uwait 0xfffffe009ab68f00 syz-executor.0 2126 1 790 0 S uwait 0xfffffe0097d27580 syz-executor.1 2125 1 789 0 S uwait 0xfffffe009b332e00 syz-executor.0 2121 1 793 0 S uwait 0xfffffe009b332a00 syz-executor.3 2115 1 793 0 S uwait 0xfffffe009b054b80 syz-executor.3 2114 1 793 0 S uwait 0xfffffe00925c1680 syz-executor.3 1840 1 1840 65 Ss select 0xfffffe009ab688c0 dhclient 1713 1 793 0 S uwait 0xfffffe009ab68e00 syz-executor.3 1710 1 789 0 S uwait 0xfffffe00925b7580 syz-executor.0 1707 1 789 0 S uwait 0xfffffe009b054a80 syz-executor.0 1705 1 789 0 S uwait 0xfffffe0091ee4e80 syz-executor.0 1704 1 793 0 S umtxn 0xfffffe0097d27880 syz-executor.3 1701 1 789 0 S uwait 0xfffffe009250eb00 syz-executor.0 1699 1 789 0 S uwait 0xfffffe0058393100 syz-executor.0 1696 1 789 0 S uwait 0xfffffe0097d27980 syz-executor.0 1693 1 793 0 S uwait 0xfffffe009b054d80 syz-executor.3 1691 1 793 0 S uwait 0xfffffe00925b7c80 syz-executor.3 1689 1 793 0 S uwait 0xfffffe00925c1a80 syz-executor.3 1687 1 793 0 S uwait 0xfffffe009250e380 syz-executor.3 1685 1 793 0 S uwait 0xfffffe0092571f00 syz-executor.3 1684 1 793 0 S uwait 0xfffffe0091ee4780 syz-executor.3 1679 1 1679 0 Ss select 0xfffffe009ab681c0 dhclient 1676 1 1676 0 Ss select 0xfffffe009b10a3c0 dhclient 1649 1 1649 65 Ss select 0xfffffe0097d27d40 dhclient 1485 1 1485 0 Ss select 0xfffffe009ab68840 dhclient 1482 1 1482 0 Ss select 0xfffffe009ab68740 dhclient 1457 1 1457 65 Ss select 0xfffffe009250e940 dhclient 1395 0 0 0 DL aiordy 0xfffffe009b04e538 [aiod4] 1394 0 0 0 DL aiordy 0xfffffe009afe2a70 [aiod3] 1393 0 0 0 DL aiordy 0xfffffe009aa4b000 [aiod2] 1392 0 0 0 DL aiordy 0xfffffe009ae18538 [aiod1] 1259 1 1259 0 Ss select 0xfffffe0091ee4940 dhclient 1256 1 1256 0 Ss select 0xfffffe00925714c0 dhclient 1237 1 1237 65 Ss select 0xfffffe00925b7840 dhclient 1198 1 790 0 S uwait 0xfffffe0056fde080 syz-executor.1 1181 1 790 0 S uwait 0xfffffe00925b7380 syz-executor.1 1174 1 791 0 S uwait 0xfffffe00925b7900 syz-executor.2 1169 1 790 0 S uwait 0xfffffe0097d27f00 syz-executor.1 1166 1 789 0 S uwait 0xfffffe009250e580 syz-executor.0 1163 1 793 0 S uwait 0xfffffe00925c1880 syz-executor.3 1161 1 791 0 S uwait 0xfffffe0092571c00 syz-executor.2 1157 1 790 0 S uwait 0xfffffe00925c1480 syz-executor.1 1154 1 789 0 S uwait 0xfffffe008fa9eb80 syz-executor.0 1151 1 791 0 S uwait 0xfffffe0097d27280 syz-executor.2 1150 1 793 0 S uwait 0xfffffe009250e680 syz-executor.3 1145 1 790 0 S uwait 0xfffffe00925c1980 syz-executor.1 1142 1 789 0 S uwait 0xfffffe00925c1380 syz-executor.0 1139 1 791 0 S uwait 0xfffffe0097d27e80 syz-executor.2 1138 1 793 0 S uwait 0xfffffe0091ee4700 syz-executor.3 1133 1 790 0 S uwait 0xfffffe009250e880 syz-executor.1 1129 1 791 0 S uwait 0xfffffe0097d27680 syz-executor.2 1125 1 790 0 S uwait 0xfffffe009250e180 syz-executor.1 1121 1 791 0 S uwait 0xfffffe00925c1080 syz-executor.2 1119 1 790 0 S uwait 0xfffffe0091ee4880 syz-executor.1 1113 1 790 0 S uwait 0xfffffe0058393580 syz-executor.1 1106 1 790 0 S uwait 0xfffffe005878fa00 syz-executor.1 1101 1 790 0 S uwait 0xfffffe008fa9ed80 syz-executor.1 1003 1 1003 0 Ss select 0xfffffe0097d27dc0 dhclient 998 1 998 0 Ss select 0xfffffe00920659c0 dhclient 793 780 793 0 Rs syz-executor.3 791 780 791 0 Rs syz-executor.2 790 780 790 0 Rs syz-executor.1 789 780 789 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100089 S uwait 0xfffffe005878fe00 syz-fuzzer 100115 S nanslp 0xffffffff84054901 syz-fuzzer 100116 S uwait 0xfffffe0092065a80 syz-fuzzer 100117 S uwait 0xfffffe0092065b80 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe009250ef00 syz-fuzzer 100120 S kqread 0xfffffe008f8b6900 syz-fuzzer 100122 S uwait 0xfffffe005878f480 syz-fuzzer 100126 S uwait 0xfffffe009250ec00 syz-fuzzer 100832 S uwait 0xfffffe0097d27780 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00924f3b20 csh 776 694 776 0 Ss select 0xfffffe0091ee46c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eecb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583960b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583964b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583968b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0058396cb0 getty 699 1 699 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe0091ee49c0 sshd 507 1 507 0 Ss select 0xfffffe0091ee4bc0 syslogd 436 1 436 0 Ss select 0xfffffe0091ee4d40 devd 435 1 435 65 Ss select 0xfffffe0091ee4e40 dhclient 350 1 350 0 Ss select 0xfffffe0091ee4c40 dhclient 347 1 347 0 Ss select 0xfffffe00583932c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ab3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe008f8bbce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100085 D launds 0xffffffff841a47c4 [laundry: dom0] 100086 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848753c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8dd00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 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++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791a500 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 18 1029K 4034 vfscache 3 1025K 3 pcb 365 915K 3331 filedesc 106 842K 2551 inodedep 46 529K 1478 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 236 495K 2432 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 18 133K 1317 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 986 80K 3469 sctp_atcl 198 75K 1964 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 310 57K 4715 temp 35 33K 2491 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 sctp_stro 28 28K 481 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 131 17K 440 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 42 13K 92 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 125 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 114 10K 2341 DEVFSP 140 9K 321 in6_multi 65 9K 65 sctp_atky 228 9K 2545 bmsafemap 2 9K 1356 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 11 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 dirrem 28 7K 1251 pwddesc 111 7K 2274 cred 26 7K 315 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 564 pf_ifnet 12 5K 79 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 55 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 xform 62 4K 450 freefile 28 4K 1200 acpisem 28 4K 28 selfd 55 4K 40618 lockf 32 4K 60 hhook 15 4K 17 sctp_athm 198 4K 1996 fpukern_ctx 3 3K 3 proc-args 52 3K 700 terminal 11 3K 11 select 19 3K 87 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 inpcbpolicy 60 2K 1172 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 newdirblk 13 2K 1229 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 1252 sctp_stri 2 1K 64 softdep 1 1K 1 mkdir 8 1K 2458 freeblks 4 1K 1203 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 332 NFSD session 1 1K 1 sctp_map 56 1K 962 CAM periph 4 1K 271 filedesc_to_leader 14 1K 49 osd 32 1K 462 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 174 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 1294 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 soname 5 1K 5400 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17456 p1003.1b 1 1K 1 pf_table 0 0K 5 pf_rule 0 0K 61 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 7 cdg data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 htcp data 0 0K 7 vegas data 0 0K 0 dctcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 103 sctp_mcore 0 0K 0 sctp_socko 0 0K 928 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 6 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 1050 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 161 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 2 allocindir 0 0K 0 indirdep 0 0K 95 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 13 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 0 in_mfilter 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1422 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 60 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 77 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 8551 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 129 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 ioctlops 0 0K 308 eventfd 0 0K 0 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 288 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 864 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 8320 991 791860 0 254 38137856 0 tcp_log 416 0 10053 113965 0 254 4182048 0 mbuf 256 8837 1543 1472616 0 254 2657280 0 RADIX NODE 144 13550 1649 110713 0 62 2188656 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 354 11406 7180 0 62 1693440 0 malloc-384 384 4259 11 4310 0 30 1639680 0 malloc-128 128 11343 65 11687 0 126 1460224 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-4096 4096 327 3 617 0 2 1351680 0 UMA Slabs 0 112 10836 33 10836 0 126 1217328 0 vmem btag 56 18335 72 18335 0 254 1030792 0 malloc-16384 16384 53 6 1274 0 1 966656 0 tcp_bbr_map 128 0 5735 116458 0 126 734080 0 FFS inode 1160 565 23 1769 0 8 682080 0 ertt_txseginfo 40 7927 8132 236308 0 254 642360 0 malloc-4096 4096 135 5 2862 0 2 573440 0 VM OBJECT 264 1936 89 35574 0 30 534600 0 256 Bucket 2048 202 38 16325 0 8 491520 0 MAP ENTRY 96 4160 376 128240 0 126 435456 0 malloc-2048 2048 170 42 1449 0 8 434176 0 THREAD 1808 197 34 2407 0 8 417648 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 602 91 1809 0 30 310464 0 malloc-64 64 4193 469 45125 0 254 298368 0 sctp_ep 1280 168 57 1445 0 254 288000 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 163 827 8144 0 62 253440 0 VMSPACE 2544 85 11 2281 0 4 244224 0 socket 944 225 27 3998 0 254 237888 0 malloc-16 16 14087 413 15763 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 sctp_asoc 2288 28 57 481 0 254 194480 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5622 0 254 177408 0 mbuf_packet 256 158 532 6179 0 254 176640 0 malloc-128 128 1264 69 30373 0 126 170624 0 malloc-128 128 1241 61 4927 0 126 166656 0 PROC 1336 111 12 2306 0 8 164328 0 malloc-32768 32768 0 5 77 0 1 163840 0 FFS2 dinode 256 565 20 1769 0 62 149760 0 S VFS Cache 104 1094 271 2396 0 126 141960 0 malloc-2048 2048 7 61 8558 0 8 139264 0 filedesc0 1072 111 15 2274 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 340 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 3 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-32768 32768 0 4 130 0 1 131072 0 128 Bucket 1024 96 31 1843 0 16 130048 0 clpbuf 2624 0 48 1032 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 106 938 1660 0 126 116928 0 malloc-384 384 198 102 2008 0 30 115200 0 malloc-256 256 210 225 5290 0 62 111360 0 malloc-16384 16384 4 2 179 0 1 98304 0 g_bio 408 0 240 20734 0 30 97920 0 malloc-1024 1024 36 56 997 0 16 94208 0 malloc-8192 8192 5 6 135 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 45 165 1531 0 30 80640 0 malloc-2048 2048 4 34 511 0 8 77824 0 malloc-128 128 331 258 1658 0 126 75392 0 malloc-256 256 217 68 1863 0 62 72960 0 sctp_raddr 736 33 66 564 0 254 72864 0 64 Bucket 512 85 51 4827 0 30 69632 0 malloc-32768 32768 2 0 2 0 1 65536 0 tcpcb 1080 28 28 451 0 254 60480 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 65 130 11963 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 12 0 1 49152 0 malloc-64 64 624 132 20152 0 254 48384 0 Files 80 508 42 13011 0 126 44000 0 malloc-256 256 152 13 255 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 20961 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4741 379 6418 0 254 40960 0 malloc-256 256 114 36 1227 0 62 38400 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 75 15 148 0 30 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 228 0 16 29952 0 pipe 744 23 17 412 0 16 29760 0 malloc-2048 2048 5 9 203 0 8 28672 0 malloc-1024 1024 13 15 1481 0 16 28672 0 malloc-64 64 323 118 4779 0 254 28224 0 KNOTE 160 28 147 67107 0 62 28000 0 8 Bucket 80 58 292 1841 0 126 28000 0 tcp_inpcb 496 28 28 451 0 254 27776 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 20 0 2 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 PWD 32 64 692 1332 0 254 24192 0 malloc-64 64 111 267 1748 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 21 27 456 0 254 23808 0 malloc-128 128 9 177 338 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 1426 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 383 247 7414 0 254 20160 0 malloc-128 128 98 57 1345 0 126 19840 0 sctp_chunk 152 34 96 247 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-256 256 39 36 236 0 62 19200 0 malloc-256 256 38 37 1462 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 90 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 147 105 328 0 254 16128 0 malloc-64 64 158 94 167 0 254 16128 0 malloc-32 32 222 282 2552 0 254 16128 0 vtnet_tx_hdr 24 0 668 526361 0 254 16032 0 unpcb 256 20 40 1336 0 254 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1068 0 62 15360 0 tcp_rack_pcb 832 0 18 103 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 333 0 30 12288 0 malloc-512 512 10 14 206 0 30 12288 0 malloc-512 512 12 12 17 0 30 12288 0 malloc-32 32 160 218 281 0 254 12096 0 16 Bucket 144 51 33 479 0 62 12096 0 malloc-16 16 346 404 584 0 254 12000 0 udp_inpcb 496 6 18 235 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 7 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 56 0 16 8192 0 malloc-512 512 2 14 65 0 30 8192 0 pf tags 104 0 78 12 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 2 70 108 0 254 8064 0 sctp_laddr 48 8 160 328 0 254 8064 0 tcp_rack_map 112 0 72 217 0 126 8064 0 udpcb 32 27 225 691 0 254 8064 0 ertt 72 28 84 451 0 126 8064 0 malloc-64 64 12 114 103 0 254 8064 0 malloc-32 32 137 115 190 0 254 8064 0 malloc-32 32 23 229 59 0 254 8064 0 malloc-32 32 38 214 842 0 254 8064 0 4 Bucket 48 6 162 91 0 254 8064 0 2 Bucket 32 57 195 811 0 254 8064 0 malloc-16 16 30 470 458 0 254 8000 0 malloc-16 16 16 484 29 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 26709 0 254 8000 0 malloc-16 16 206 294 2139 0 254 8000 0 ripcb 496 5 11 30 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 129 0 126 7936 0 sctp_readq 152 2 50 45 0 254 7904 0 AIO 208 0 38 25 0 62 7904 0 cryptop 280 0 28 29 0 30 7840 0 itimer 352 0 22 18 0 30 7744 0 AIOCB 552 0 14 32 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 8 0 30 7680 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 4 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 da_ccb 544 0 0 0 0 16 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 cdg_qdiffsample 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 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 304 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 domainset 40 0 0 0 0 254 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-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-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 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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