panic: ASan: Invalid access, 8-byte read at 0xfffffe009b1542e0, UMAUseAfterFree(fd) cpuid = 0 time = 1625933906 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00978e62f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00978e6450 vpanic() at vpanic+0x2c5/frame 0xfffffe00978e6530 panic() at panic+0xb5/frame 0xfffffe00978e65f0 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00978e66b0 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe00978e67f0 sctp_shutdown() at sctp_shutdown+0x630/frame 0xfffffe00978e68e0 soshutdown() at soshutdown+0x2b1/frame 0xfffffe00978e6930 kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe00978e69f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00978e6bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00978e6bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 2404 tid 102653 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c3a(%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 0x515c22806300c085 rdx 0x40001 rbx 0 rsp 0xfffffe00978e6430 rbp 0xfffffe00978e6450 rsi 0 rdi 0xfffffe009252aaa8 r8 0x3 r9 0xfffffe00978e5f88 r10 0 r11 0xfffffe0091fd1e10 r12 0xfffffe009b0dbc80 r13 0xfffffe00978e6401 r14 0xffffffff82c427e0 .str.18 r15 0xffffffff82c427e0 .str.18 rip 0xffffffff8178edfb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c3a(%rip) db> show proc Process 2404 (syz-executor.0) at 0xfffffe009b061000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058a9ba70 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b3003e0 (map 0xfffffe009b3003e0) (map.pmap 0xfffffe009b3004a0) (pmap 0xfffffe009b300500) threads: 5 100362 s syz-executor.0 102650 RunQ syz-executor.0 102653 Run CPU 0 syz-executor.0 102654 RunQ syz-executor.0 102655 RunQ syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2407 2406 1093 0 R arp 2406 1093 1093 0 S wait 0xfffffe0058a6ca70 sh 2404 783 783 0 T (threaded) syz-executor.0 100362 s syz-executor.0 102650 RunQ syz-executor.0 102653 Run CPU 0 syz-executor.0 102654 RunQ syz-executor.0 102655 RunQ syz-executor.0 1843 1 1843 65 Rs dhclient 1568 1 1568 0 Ss select 0xfffffe009b2243c0 dhclient 1565 1 1565 0 Ss select 0xfffffe009b224340 dhclient 1546 1 1546 65 Ss select 0xfffffe009259d740 dhclient 1344 1 1344 0 Ss select 0xfffffe009b2248c0 dhclient 1341 1 1341 0 Ss select 0xfffffe0092508940 dhclient 1313 1 1313 65 Ss piperd 0xfffffe009253d160 dhclient 1203 1 802 0 S uwait 0xfffffe00925a8480 syz-executor.3 1202 1 802 0 S uwait 0xfffffe00925bab80 syz-executor.3 1093 1 1093 0 Ss wait 0xfffffe00925e2538 dhclient 1090 1 1090 0 Ss select 0xfffffe0092508740 dhclient 1071 1 1071 65 Rs dhclient 825 1 825 0 Ss select 0xfffffe0091fd4040 dhclient 818 1 818 0 Ss select 0xfffffe0091fd4140 dhclient 802 780 802 0 Ss piperd 0xfffffe009253d8b8 syz-executor.3 792 780 792 0 Ss piperd 0xfffffe009253dba0 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009252e8b8 syz-executor.1 783 780 783 0 Ss wait 0xfffffe0058a9ba70 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100116 S uwait 0xfffffe0091fd4d00 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe00587fa000 syz-fuzzer 100120 S uwait 0xfffffe00587fa100 syz-fuzzer 100121 S uwait 0xfffffe00587fa200 syz-fuzzer 100122 S uwait 0xfffffe0058a89580 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe0058a89a00 syz-fuzzer 100125 L *pmap 0xfffffe0091fd39c0 syz-fuzzer 102356 L *pmap 0xfffffe0091fd39c0 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00924400b0 csh 776 694 776 0 Ss select 0xfffffe0091fd4a40 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 0xfffffe00587fa2c0 sshd 507 1 507 0 Ss select 0xfffffe0058a89bc0 syslogd 436 1 436 0 Ss select 0xfffffe00587fa740 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffffe0058a89940 dhclient 347 1 347 0 Ss select 0xfffffe00587fa7c0 dhclient 23 0 0 0 LL *pmap 0xfffffe0091fd39c0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00587b8a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe005849d4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100081 RunQ [dom0] 100084 D launds 0xffffffff841a57c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7e640 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d67460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8481bd30 [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 - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [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 - 0xffffffff82c49760 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2407 (arp) thread 0xfffffe009b0db560 (101065) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0092071c78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 2404 (syz-executor.0) thread 0xfffffe009b0dbc80 (102653) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009b0321c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b0321a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081af380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4838 Process 2404 (syz-executor.0) thread 0xfffffe009bb2d000 (102655) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b165988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 780 (syz-fuzzer) thread 0xfffffe0091fce000 (100125) shared rw vm object (vm object) r = 0 (0xfffffe009209f840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00920b6060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 23 (syncer) thread 0xfffffe00587bd1e0 (100088) exclusive rw vm object (vm object) r = 0 (0xfffffe0091fafe70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:4873 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00920a13f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr syncer (syncer) r = 0 (0xfffffe0058a69e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2617 Process 19 (pagedaemon) thread 0xfffffe00573d5560 (100081) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00920b6120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8706 exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775cb80) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8591 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aa580) 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 6 1026K 5569 vfscache 3 1025K 3 pcb 129 648K 3891 inodedep 11 516K 1810 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 286K 2487 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 1554 tfo_ccache 1 128K 1 filedesc 16 121K 3021 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 221 44K 5066 sctp_stro 36 36K 798 temp 36 35K 2431 sctp_atcl 87 33K 2670 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 138 19K 598 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 113 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 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 bmsafemap 2 9K 1740 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 35 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 299 kqueue 66 7K 2435 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 464 sctp_atky 128 6K 3668 DEVFSP 80 5K 281 pf_ifnet 13 5K 64 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 76 vt 11 5K 11 pf_table 2 4K 45 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 64 4K 2413 lockf 33 4K 98 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 44085 fpukern_ctx 3 3K 3 proc-args 54 3K 654 terminal 11 3K 11 select 19 3K 118 uidinfo 3 3K 22 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 69 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 vnodemarker 3 2K 147 sctp_athm 87 2K 2770 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_map 72 2K 1596 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 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 mkdir 5 1K 3008 crypto 4 1K 106 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 1142 newdirblk 4 1K 1504 diradd 4 1K 1647 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 569 chacha20random 1 1K 1 freework 2 1K 2254 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 1607 freefile 2 1K 1589 freeblks 1 1K 1608 vnodes 1 1K 1 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 5 1K 5940 pf_rule 1 1K 45 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 405 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 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 1262 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 1 sctp_stri 0 0K 258 cubic data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 107 dctcp data 0 0K 17 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 8 chd data 0 0K 4 cdg data 0 0K 0 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 1348 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 71 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 554 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 8 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 5 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 1699 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 102 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 6265 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 133 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 16853 ioctlops 0 0K 331 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 842 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 0 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 951 812699 0 254 37974016 0 tcp_log 416 0 16299 215240 0 254 6780384 0 mbuf 256 8904 636 1628984 0 254 2442240 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 12580 1163 102715 0 62 1978992 0 BUF TRIE 144 312 11448 3980 0 62 1693440 0 malloc-384 384 4220 20 4285 0 30 1628160 0 malloc-128 128 11312 34 11540 0 126 1452288 0 ertt_txseginfo 40 0 34441 378093 0 254 1377640 0 malloc-4096 4096 327 3 567 0 2 1351680 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10663 26 10663 0 126 1197168 0 vmem btag 56 18549 74 18549 0 254 1042888 0 256 Bucket 2048 329 13 17450 0 8 700416 0 FFS inode 1160 517 29 2106 0 8 633360 0 tcp_bbr_map 128 0 4340 101766 0 126 555520 0 malloc-4096 4096 87 6 2963 0 2 380928 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1317 78 37185 0 30 368280 0 THREAD 1808 156 31 2657 0 8 338096 0 malloc-64 64 4191 345 48563 0 254 290304 0 VNODE 448 555 75 2146 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 8 7 1509 0 1 245760 0 malloc-16 16 14103 397 16642 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 MAP ENTRY 96 1699 443 137144 0 126 205632 0 malloc-65536 65536 0 3 350 0 1 196608 0 malloc-32768 32768 0 6 442 0 1 196608 0 malloc-32768 32768 0 6 145 0 1 196608 0 sctp_asoc 2288 37 48 798 0 254 194480 0 malloc-256 256 120 615 11426 0 62 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5605 0 254 177408 0 malloc-128 128 1264 38 30819 0 126 166656 0 malloc-2048 2048 4 76 511 0 8 163840 0 mbuf_packet 256 82 548 8095 0 254 161280 0 malloc-128 128 1151 89 5389 0 126 158720 0 malloc-2048 2048 51 25 1702 0 8 155648 0 FFS2 dinode 256 517 23 2106 0 62 138240 0 S VFS Cache 104 1024 302 2719 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 6 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 sctp_ep 1280 49 53 1698 0 254 130560 0 VMSPACE 2544 41 10 2386 0 4 129744 0 clpbuf 2624 0 48 275 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 88 27 1626 0 16 117760 0 ksiginfo 112 63 981 2323 0 126 116928 0 malloc-2048 2048 7 47 6286 0 8 110592 0 PROC 1336 63 15 2407 0 8 104208 0 malloc-256 256 169 236 6167 0 62 103680 0 malloc-1024 1024 44 52 1319 0 16 98304 0 socket 944 43 61 4156 0 254 98176 0 filedesc0 1072 64 20 2413 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 179 0 1 81920 0 sctp_raddr 736 36 74 1159 0 254 80960 0 malloc-128 128 305 284 2043 0 126 75392 0 malloc-8192 8192 5 4 135 0 1 73728 0 g_bio 408 0 170 19762 0 30 69360 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 10 160 1822 0 30 65280 0 malloc-384 384 87 83 2689 0 30 65280 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 4 45 558 0 254 52920 0 32 Bucket 256 57 138 11588 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-256 256 152 28 316 0 62 46080 0 64 Bucket 512 74 14 4447 0 30 45056 0 malloc-64 64 576 117 19580 0 254 44352 0 Files 80 236 314 12792 0 126 44000 0 malloc-256 256 114 51 1116 0 62 42240 0 malloc-256 256 98 67 2099 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4769 351 6242 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 21362 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-384 384 79 11 220 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 13 19 1412 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 malloc-2048 2048 12 2 203 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 27 148 54025 0 62 28000 0 tcp_inpcb 496 6 50 558 0 254 27776 0 pipe 744 23 12 355 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 85 0 2 24576 0 malloc-4096 4096 3 3 1703 0 2 24576 0 malloc-2048 2048 6 6 212 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 60 240 1773 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 338 0 16 22464 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 2 8 153 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 20 610 1591 0 254 20160 0 malloc-64 64 214 101 4970 0 254 20160 0 sctp_chunk 152 58 72 626 0 254 19760 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 47 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 0 32 259 0 30 16384 0 malloc-64 64 158 94 179 0 254 16128 0 malloc-32 32 297 207 7799 0 254 16128 0 16 Bucket 144 63 49 495 0 62 16128 0 vtnet_tx_hdr 24 0 668 547708 0 254 16032 0 udplite_inpcb 496 0 32 332 0 254 15872 0 udp_inpcb 496 7 25 213 0 254 15872 0 malloc-128 128 90 34 1646 0 126 15872 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 43 17 333 0 62 15360 0 malloc-256 256 29 31 1724 0 62 15360 0 tcp_rack_pcb 832 0 18 107 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 205 0 30 12288 0 malloc-512 512 12 12 17 0 30 12288 0 tcp_rack_map 112 0 108 206 0 126 12096 0 malloc-64 64 60 129 2250 0 254 12096 0 malloc-32 32 160 218 276 0 254 12096 0 malloc-16 16 346 404 584 0 254 12000 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1276 0 254 11520 0 malloc-256 256 34 11 1126 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 39 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 4 12 148 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 pf tags 104 0 78 4 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 76 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_stream_msg_out 112 14 58 141 0 254 8064 0 sctp_laddr 48 0 168 519 0 254 8064 0 udpcb 32 6 246 545 0 254 8064 0 ertt 72 4 108 558 0 126 8064 0 malloc-64 64 12 114 100 0 254 8064 0 malloc-64 64 87 39 288 0 254 8064 0 malloc-32 32 136 116 184 0 254 8064 0 malloc-32 32 23 229 75 0 254 8064 0 malloc-32 32 38 214 846 0 254 8064 0 malloc-32 32 115 137 3203 0 254 8064 0 4 Bucket 48 7 161 79 0 254 8064 0 2 Bucket 32 58 194 771 0 254 8064 0 malloc-16 16 6 494 565 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 27119 0 254 8000 0 malloc-16 16 95 405 2890 0 254 8000 0 ripcb 496 5 11 39 0 254 7936 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 11 51 158 0 126 7936 0 malloc-128 128 9 53 339 0 126 7936 0 sctp_readq 152 0 52 58 0 254 7904 0 cryptop 280 0 28 27 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 53 0 126 6448 0 domainset 40 0 126 35 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 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 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 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 0 254 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 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-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