panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bdd0, UMAUseAfterFree(fd) cpuid = 0 time = 1625879331 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bb2b330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bb2b490 vpanic() at vpanic+0x2c5/frame 0xfffffe009bb2b570 panic() at panic+0xb5/frame 0xfffffe009bb2b630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009bb2b6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009bb2b870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bb2b8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bb2b9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bb2b9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bb2bbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bb2bbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 5392 tid 107221 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x1b3ce3245cf503e3 rdx 0x40001 rbx 0 rsp 0xfffffe009bb2b470 rbp 0xfffffe009bb2b490 rsi 0 rdi 0xfffffe009e9971a8 r8 0x3 r9 0xfffffe009bb2afc8 r10 0 r11 0xfffffe009e8c0350 r12 0xfffffe009e8bfe40 r13 0xfffffe009bb2b401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 5392 (syz-executor.3) at 0xfffffe009bc91538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 830 at 0xfffffe009e9ad000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7c133e0 (map 0xfffffe00a7c133e0) (map.pmap 0xfffffe00a7c134a0) (pmap 0xfffffe00a7c13500) threads: 2 105416 RunQ syz-executor.3 107221 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 5392 830 830 0 R (threaded) syz-executor.3 105416 RunQ syz-executor.3 107221 Run CPU 0 syz-executor.3 5391 783 783 0 R (threaded) syz-executor.0 107184 RunQ syz-executor.0 107220 S select 0xfffffe00a5a0c040 syz-executor.0 107222 S select 0xfffffe00a77762c0 syz-executor.0 107223 S uwait 0xfffffe009e38e980 syz-executor.0 5388 784 784 0 R (threaded) syz-executor.1 107124 RunQ syz-executor.1 107213 S connec 0xfffffe00a7d5a840 syz-executor.1 107215 S uwait 0xfffffe00a7c6db00 syz-executor.1 4894 1 830 0 S uwait 0xfffffe005874e800 syz-executor.3 4893 1 830 0 S uwait 0xfffffe00a7c6dc00 syz-executor.3 4891 1 830 0 S uwait 0xfffffe00a7c6da00 syz-executor.3 4890 1 830 0 S uwait 0xfffffe00a7179700 syz-executor.3 4882 1 830 0 S uwait 0xfffffe00a7179500 syz-executor.3 4874 1 830 0 S uwait 0xfffffe009e9e6000 syz-executor.3 4872 1 830 0 S uwait 0xfffffe00a5a0c880 syz-executor.3 4871 1 830 0 S uwait 0xfffffe009e9e6100 syz-executor.3 4870 1 830 0 S uwait 0xfffffe00a5a0c680 syz-executor.3 4869 1 830 0 S uwait 0xfffffe00a7c6dd80 syz-executor.3 4334 1 812 0 S uwait 0xfffffe00a7c6d900 syz-executor.2 4326 1 812 0 S uwait 0xfffffe009e35d300 syz-executor.2 4319 1 784 0 S uwait 0xfffffe009e9e6800 syz-executor.1 4312 1 830 0 S uwait 0xfffffe009e9e6400 syz-executor.3 4310 1 784 0 S uwait 0xfffffe00a7179800 syz-executor.1 4308 1 812 0 S uwait 0xfffffe00a5a0cd80 syz-executor.2 4306 1 830 0 S uwait 0xfffffe00a7179400 syz-executor.3 4300 1 830 0 S uwait 0xfffffe00573d9280 syz-executor.3 4293 1 784 0 S uwait 0xfffffe00a7c6d500 syz-executor.1 4288 1 784 0 S uwait 0xfffffe00a7179c00 syz-executor.1 4285 1 784 0 S uwait 0xfffffe00a5a5c480 syz-executor.1 2139 1 2139 65 Ss select 0xfffffe00a77765c0 dhclient 1876 1 1876 0 Ss select 0xfffffe00a7c6dec0 dhclient 1866 1 1866 0 Ss select 0xfffffe00a77761c0 dhclient 1847 1 1847 65 Ss select 0xfffffe00a7179140 dhclient 1607 1 1607 0 Ss select 0xfffffe00a7776840 dhclient 1604 1 1604 0 Ss select 0xfffffe00a5a5cbc0 dhclient 1577 1 1577 65 Ss select 0xfffffe009e9b8740 dhclient 1264 1 1264 0 Ss select 0xfffffe009e35d4c0 dhclient 1261 1 1261 0 Ss select 0xfffffe00a5a5ccc0 dhclient 1235 1 1235 65 Ss select 0xfffffe009e35d040 dhclient 1043 1 1043 0 Ss select 0xfffffe009e9b82c0 dhclient 1040 1 1040 0 Ss select 0xfffffe009e9b81c0 dhclient 891 0 0 0 DL aiordy 0xfffffe00a5a31000 [aiod4] 890 0 0 0 DL aiordy 0xfffffe00a5a31538 [aiod3] 889 0 0 0 DL aiordy 0xfffffe00a5a31a70 [aiod2] 888 0 0 0 DL aiordy 0xfffffe0058747000 [aiod1] 830 780 830 0 Ss nanslp 0xffffffff84055900 syz-executor.3 812 780 812 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84055900 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100117 S uwait 0xfffffe009e35da00 syz-fuzzer 100119 RunQ syz-fuzzer 100120 RunQ syz-fuzzer 100121 S kqread 0xfffffe009e4ece00 syz-fuzzer 100122 S uwait 0xfffffe009e38e780 syz-fuzzer 100123 S uwait 0xfffffe009bec0280 syz-fuzzer 100124 S uwait 0xfffffe009e38e880 syz-fuzzer 100126 S uwait 0xfffffe009e38ea80 syz-fuzzer 100692 S uwait 0xfffffe009e9e6700 syz-fuzzer 106572 S uwait 0xfffffe00a7179a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4c15e8 csh 776 694 776 0 Ss select 0xfffffe009e35d140 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e35d3c0 sshd 507 1 507 0 Ss select 0xfffffe009e38ed40 syslogd 436 1 436 0 Ss select 0xfffffe005874e140 devd 435 1 435 65 Ss select 0xfffffe009e38ec40 dhclient 350 1 350 0 Ss select 0xfffffe009e35d6c0 dhclient 347 1 347 0 Ss select 0xfffffe009e38eec0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe009bd18ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d6d460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848f8d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [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_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [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 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [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 Run CPU 1 [thread taskq] 100013 D - 0xfffffe0007919400 [inm_free taskq] 100015 D - 0xfffffe0007919200 [kqueue_ctx taskq] 100016 D - 0xfffffe0007919100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007919000 [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 - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 5390 812 812 0 Z syz-executor.2 db> show all locks Process 5392 (syz-executor.3) thread 0xfffffe009e8bfe40 (107221) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a84fd468) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a84fd488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064b9000) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 9182 vfscache 3 1025K 3 pcb 289 828K 11186 inodedep 107 552K 4788 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 8731 subproc 188 390K 5494 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 4427 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 56 sctp_stro 85 85K 2336 bus 986 80K 3469 sctp_atcl 213 80K 7854 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 266 50K 12617 temp 35 33K 2783 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 98 25K 4531 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 505 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 196 bus-sc 33 14K 1684 KTRACE 100 13K 100 freefile 98 13K 4512 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 297 12K 10569 ksem 31 12K 171 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 4705 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 38 pfs_vncache 1 8K 1 kqueue 90 8K 5423 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 378 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 569 DEVFSP 91 6K 806 pwddesc 87 6K 5442 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 87 UMA 270 5K 270 session 35 5K 61 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 75386 lockf 32 4K 323 sctp_athm 213 4K 8102 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 723 terminal 11 3K 11 sctp_map 170 3K 4550 select 21 3K 243 uidinfo 3 3K 32 pf_osfp 19 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6opt 8 2K 56 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 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 5648 softdep 1 1K 1 mkdir 8 1K 8684 freeblks 4 1K 4525 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 372 NFSD session 1 1K 1 inpcbpolicy 30 1K 2822 CAM periph 4 1K 271 xform 13 1K 1188 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 334 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 1042 newdirblk 4 1K 4342 diradd 4 1K 4573 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 9 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 soname 6 1K 8873 pf_rule 1 1K 105 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 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3833 sctp_iter 0 0K 33 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 21 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 18 sctp_stri 0 0K 616 mqdata 0 0K 0 cdg data 0 0K 10 chd data 0 0K 13 tcp_do 0 0K 0 tcp_fsb 0 0K 262 dctcp data 0 0K 8 pf_table 0 0K 21 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 13 vegas data 0 0K 5 cubic data 0 0K 13 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 3635 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 181 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 4 allocindir 0 0K 0 indirdep 0 0K 963 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 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 8 VN POLL 0 0K 4 twsbuf 0 0K 0 statfs 0 0K 4568 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 45 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 127 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 12378 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 19 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 144 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 19128 ioctlops 0 0K 677 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 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 937 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 filedesc_to_leader 0 0K 10 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 1399 498284 0 254 39809024 0 tcp_log 416 0 20007 293273 0 254 8322912 0 mbuf 256 10312 2528 1531438 0 254 3287040 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 11286 1393 190455 0 62 1825776 0 BUF TRIE 144 352 11408 8215 0 62 1693440 0 malloc-384 384 4239 11 4390 0 30 1632000 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 malloc-128 128 11357 51 11783 0 126 1460224 0 malloc-4096 4096 327 2 622 0 2 1347584 0 UMA Slabs 0 112 11246 19 11246 0 126 1261680 0 vmem btag 56 20314 37 20314 0 254 1139656 0 ertt_txseginfo 40 0 22927 493755 0 254 917080 0 tcp_bbr_map 128 0 5456 136751 0 126 698368 0 256 Bucket 2048 316 20 19104 0 8 688128 0 FFS inode 1160 533 27 5053 0 8 649600 0 malloc-16384 16384 29 5 4364 0 1 557056 0 malloc-4096 4096 111 4 5948 0 2 471040 0 VM OBJECT 264 1596 69 80706 0 30 439560 0 THREAD 1808 177 32 7223 0 8 377872 0 sctp_asoc 2288 84 81 2275 0 254 377520 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 131 37 5168 0 8 344064 0 malloc-64 64 4196 529 79930 0 254 302400 0 MAP ENTRY 96 2780 328 310617 0 126 298368 0 malloc-256 256 224 916 24353 0 62 291840 0 VNODE 448 572 76 5094 0 30 290304 0 sctp_ep 1280 129 93 5164 0 254 284160 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14201 299 21490 0 254 232000 0 malloc-32768 32768 0 7 837 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 socket 944 99 129 9564 0 254 215232 0 malloc-65536 65536 1 2 28 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 149 571 20827 0 254 184320 0 malloc-32 32 5364 180 5737 0 254 177408 0 VMSPACE 2544 60 9 5367 0 4 175536 0 malloc-128 128 1264 69 33972 0 126 170624 0 malloc-128 128 1200 71 11324 0 126 162688 0 sctp_raddr 736 84 125 2620 0 254 153824 0 S VFS Cache 104 1070 334 5742 0 126 146016 0 malloc-1024 1024 93 47 2808 0 16 143360 0 FFS2 dinode 256 533 22 5053 0 62 142080 0 PROC 1336 87 12 5392 0 8 132264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 480 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 24 0 1 131072 0 malloc-2048 2048 7 57 12410 0 8 131072 0 clpbuf 2624 0 48 1107 0 16 125952 0 128 Bucket 1024 93 30 2140 0 16 125952 0 malloc-384 384 213 97 7861 0 30 119040 0 malloc-256 256 190 275 16157 0 62 119040 0 sctp_chunk 152 728 52 2542 0 254 118560 0 ksiginfo 112 81 963 4472 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 filedesc0 1072 87 18 5442 0 8 112560 0 malloc-384 384 106 164 4797 0 30 103680 0 malloc-32768 32768 0 3 143 0 1 98304 0 malloc-16384 16384 4 2 184 0 1 98304 0 g_bio 408 0 230 37905 0 31 93840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 5 5 134 0 1 81920 0 64 Bucket 512 100 60 7289 0 30 81920 0 malloc-128 128 401 219 4972 0 126 79360 0 malloc-256 256 179 106 5708 0 62 72960 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 7 0 1 65536 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 59 136 7928 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 600 156 23609 0 254 48384 0 malloc-256 256 151 29 392 0 62 46080 0 tcpcb 1080 15 27 1031 0 254 45360 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4725 395 6797 0 254 40960 0 Files 80 332 168 23373 0 126 40000 0 malloc-256 256 114 36 1234 0 62 38400 0 NAMEI 1024 0 36 35381 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-384 384 75 15 181 0 30 34560 0 pipe 744 23 22 575 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 12 4 218 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-1024 1024 13 15 1518 0 16 28672 0 PWD 32 35 847 4434 0 254 28224 0 KNOTE 160 28 147 66298 0 62 28000 0 malloc-4096 4096 3 3 4572 0 2 24576 0 malloc-64 64 117 261 5149 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 53 247 2341 0 126 24000 0 udplite_inpcb 496 1 47 1275 0 254 23808 0 tcp_inpcb 496 17 31 1031 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 4622 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 262 0 16 22464 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 5 5 254 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 261 54 10999 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 47 28 355 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 6 394 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 312 0 254 16128 0 malloc-32 32 329 175 14013 0 254 16128 0 malloc-32 32 240 264 8206 0 254 16128 0 vtnet_tx_hdr 24 0 668 524608 0 254 16032 0 ripcb 496 6 26 186 0 254 15872 0 udp_inpcb 496 6 26 330 0 254 15872 0 malloc-128 128 89 35 4588 0 126 15872 0 malloc-128 128 7 117 506 0 126 15872 0 unpcb 256 20 40 1529 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1687 0 62 15360 0 tcp_bbr_pcb 832 0 18 457 0 16 14976 0 malloc-2048 2048 2 4 23 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 373 0 30 12288 0 malloc-512 512 10 14 206 0 30 12288 0 malloc-512 512 12 12 22 0 30 12288 0 malloc-512 512 0 24 641 0 30 12288 0 malloc-64 64 98 91 814 0 254 12096 0 malloc-32 32 160 218 276 0 254 12096 0 16 Bucket 144 61 23 582 0 62 12096 0 2 Bucket 32 60 318 1101 0 254 12096 0 malloc-16 16 346 404 599 0 254 12000 0 malloc-16 16 221 529 8309 0 254 12000 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-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 134 0 16 8192 0 malloc-512 512 1 15 12 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 84 118 641 0 254 8080 0 sctp_asconf_ack 48 0 168 17 0 254 8064 0 sctp_stream_msg_out 112 42 30 513 0 254 8064 0 sctp_laddr 48 32 136 1754 0 254 8064 0 tcp_rack_map 112 0 72 616 0 126 8064 0 udpcb 32 7 245 1605 0 254 8064 0 ertt 72 15 97 1031 0 126 8064 0 malloc-64 64 12 114 104 0 254 8064 0 malloc-32 32 138 114 199 0 254 8064 0 malloc-32 32 21 231 63 0 254 8064 0 malloc-32 32 38 214 857 0 254 8064 0 4 Bucket 48 7 161 124 0 254 8064 0 malloc-16 16 17 483 1038 0 254 8000 0 malloc-16 16 16 484 36 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 29172 0 254 8000 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 10 52 311 0 126 7936 0 sctp_readq 152 0 52 300 0 254 7904 0 AIO 208 0 38 28 0 62 7904 0 cryptop 280 0 28 61 0 30 7840 0 AIOCB 552 0 14 34 0 16 7728 0 malloc-384 384 1 19 354 0 30 7680 0 malloc-384 384 1 19 30 0 30 7680 0 AIOLIO 272 0 28 19 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 domainset 40 0 126 8 0 254 5040 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 0 8 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 2 44 2 0 254 4048 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 itimer 352 0 11 2 0 30 3872 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 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 304 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 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 sackhole 32 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 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 TMPFS node 224 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 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-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-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