panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7405220, UMAUseAfterFree(fd) cpuid = 1 time = 1629521197 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e2fe70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e2ffd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e300b0 panic() at panic+0xb5/frame 0xfffffe00a5e30180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5e30240 sctp_inpcb_free() at sctp_inpcb_free+0xebc/frame 0xfffffe00a5e302d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5e303b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5e304c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e304f0 closef() at closef+0x686/frame 0xfffffe00a5e306e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5e30750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5e30940 exit1() at exit1+0x8b7/frame 0xfffffe00a5e309d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5e309f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5e30bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5e30bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 1602 tid 101028 ] Stopped at kdb_enter+0x6b: movq $0,0x28e9d7a(%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 0xd1f71ca31e6a511d rdx 0x1 rbx 0 rsp 0xfffffe00a5e2ffb0 rbp 0xfffffe00a5e2ffd0 rsi 0 rdi 0xffffffff817aec09 vprintf+0x319 r8 0x3 r9 0xfffffe00a5e2fae8 r10 0 r11 0 r12 0xfffffe00a3e5ec80 r13 0xfffffe00a5e30001 r14 0xffffffff82c68b80 .str.18 r15 0xffffffff82c68b80 .str.18 rip 0xffffffff817a25bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e9d7a(%rip) db> show proc Process 1602 (syz-executor.2) at 0xfffffe009e9f8a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe0058b43a70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009fa033e0 (map 0xfffffe009fa033e0) (map.pmap 0xfffffe009fa034a0) (pmap 0xfffffe009fa03500) threads: 1 101028 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1605 786 786 0 RE CPU 0 syz-executor.1 1602 789 789 0 RE CPU 1 syz-executor.2 1599 785 785 0 RE syz-executor.0 1477 1471 1477 0 Ss select 0xfffffe00a3ede3c0 dhclient 1474 1 1474 0 Ss select 0xfffffe009fabfec0 dhclient 1471 1464 436 65 S select 0xfffffe00a3ede440 dhclient 1464 436 436 0 S wait 0xfffffe009fa08538 sh 1442 1 1442 65 Ss select 0xfffffe009facc540 dhclient 1363 1 812 0 T syz-executor.3 1358 1 812 0 T syz-executor.3 1357 1 789 0 T syz-executor.2 1353 1 812 0 T syz-executor.3 1351 1 789 0 T syz-executor.2 1343 1 789 0 T syz-executor.2 1339 1 789 0 T syz-executor.2 1338 1 789 0 T syz-executor.2 1250 1 1250 0 Ss select 0xfffffe009facc5c0 dhclient 1245 1 1245 0 Ss select 0xfffffe009e53d640 dhclient 1221 1 1221 65 Ss select 0xfffffe00a3e63ac0 dhclient 1019 1 1019 0 Ss select 0xfffffe009facc140 dhclient 1016 1 1016 0 Ss select 0xfffffe009fabf140 dhclient 812 780 812 0 Ss piperd 0xfffffe00588c5000 syz-executor.3 789 780 789 0 Ss wait 0xfffffe0058b43a70 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff84059200 syz-executor.1 785 780 785 0 Ss wait 0xfffffe0058b43538 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100091 S uwait 0xfffffe0058766880 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe009e53df00 syz-fuzzer 100120 S uwait 0xfffffe009e39e080 syz-fuzzer 100121 S uwait 0xfffffe009e39e180 syz-fuzzer 100122 S uwait 0xfffffe009e39e280 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe009e39e480 syz-fuzzer 100125 S kqread 0xfffffe009e4ca400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589400b0 csh 776 694 776 0 Ss select 0xfffffe009e53d940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe00588cd740 sshd 507 1 507 0 Ss select 0xfffffe009e39e740 syslogd 436 1 436 0 Ss wait 0xfffffe009e396a70 devd 435 1 435 65 Ss select 0xfffffe009e39e940 dhclient 350 1 350 0 Ss select 0xfffffe009e39ea40 dhclient 347 1 347 0 Ss select 0xfffffe005888bac0 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058883ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81e9f2e0 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d5b4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a65e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6fb00 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 1605 (syz-executor.1) thread 0xfffffe0058762c80 (101011) exclusive rw vm object (vm object) r = 0 (0xfffffe00a736ee70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:652 Process 1602 (syz-executor.2) thread 0xfffffe00a3e5ec80 (101028) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7405e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b43e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7405e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 17 1028K 2451 vfscache 3 1025K 3 pcb 115 632K 2081 inodedep 24 521K 785 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 147 302K 1686 filedesc 30 233K 1323 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 17 132K 657 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3488 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 352 44K 352 kdtrace 222 43K 2760 sctp_stro 40 40K 492 temp 35 33K 2348 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 sctp_atcl 82 31K 1409 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 141 18K 462 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 76 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 3 9K 740 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 70 7K 1613 cred 25 7K 251 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 429 sctp_atky 122 6K 1976 DEVFSP 78 5K 125 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 24 vt 11 5K 11 pwddesc 65 5K 1615 pf_rule 2 4K 18 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 47 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 50 selfd 45 3K 34627 dirrem 11 3K 674 terminal 11 3K 11 proc-args 50 3K 651 uidinfo 3 3K 10 pf_table 1 2K 6 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 78 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 newdirblk 11 2K 640 sctp_athm 82 2K 1450 sctp_map 80 2K 964 ipsecpolicy 2 2K 2 acpidev 20 2K 20 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 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mkdir 6 1K 1280 diradd 6 1K 712 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 freefile 5 1K 665 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 18 1K 613 freework 3 1K 921 freeblks 2 1K 680 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 8 1K 262 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 85 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4650 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 5 cdg data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 726 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 82 chd data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 63 htcp data 0 0K 0 dctcp data 0 0K 8 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 538 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 6 allocindir 0 0K 0 indirdep 0 0K 411 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 68 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 828 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 8 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 28 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 126 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 16122 ioctlops 0 0K 173 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 747 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 984 1095923 0 254 38109184 0 tcp_log 416 0 7191 15347 0 254 2991456 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8778 792 1867805 0 254 2449920 0 RADIX NODE 144 12917 266 75947 0 62 1898352 0 BUF TRIE 144 229 11531 1767 0 62 1693440 0 malloc-4096 4096 396 4 2097 0 2 1638400 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-128 128 12164 267 12916 0 126 1591168 0 UMA Slabs 0 112 10525 20 10525 0 126 1181040 0 mbuf_cluster 2048 495 1 495 0 254 1015808 0 vmem btag 56 17526 89 17526 0 254 986440 0 tcp_bbr_map 128 0 6169 43340 0 126 789632 0 ertt_txseginfo 40 0 17776 199051 0 254 711040 0 FFS inode 1160 521 25 1190 0 8 633360 0 256 Bucket 2048 232 8 16269 0 8 491520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1318 77 25086 0 30 368280 0 malloc-16384 16384 14 6 819 0 1 327680 0 THREAD 1808 153 23 1152 0 8 318208 0 VNODE 448 558 72 1229 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 383 0 1 262144 0 malloc-64 64 3988 44 7113 0 254 258048 0 malloc-16 16 14023 227 14343 0 254 228000 0 DEVCTL 1024 13 207 154 0 0 225280 0 MAP ENTRY 96 1914 354 86434 0 126 217728 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 367 6362 0 254 181440 0 malloc-256 256 92 553 3313 0 62 165120 0 malloc-128 128 1184 56 25995 0 126 158720 0 malloc-4096 4096 38 0 49 0 2 155648 0 FFS2 dinode 256 521 19 1190 0 62 138240 0 S VFS Cache 104 1025 301 1715 0 126 137904 0 VMSPACE 2544 45 9 1585 0 4 137376 0 malloc-65536 65536 0 2 142 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 mbuf_packet 256 30 465 3809 0 254 126720 0 clpbuf 2624 0 48 88 0 16 125952 0 sctp_asoc 2288 40 15 482 0 254 125840 0 malloc-2048 2048 44 14 913 0 8 118784 0 128 Bucket 1024 96 19 1223 0 16 117760 0 ksiginfo 112 68 976 3085 0 126 116928 0 malloc-384 384 23 257 785 0 30 107520 0 PROC 1336 67 11 1606 0 8 104208 0 filedesc0 1072 67 17 1615 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 157 188 1095 0 62 88320 0 malloc-256 256 65 280 2596 0 62 88320 0 malloc-8192 8192 7 3 35 0 1 81920 0 socket 944 38 46 2784 0 254 79296 0 malloc-2048 2048 7 31 1148 0 8 77824 0 sctp_ep 1280 42 15 886 0 254 72960 0 malloc-384 384 158 32 1516 0 30 72960 0 g_bio 408 0 170 12183 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 0 8 22 0 1 65536 0 malloc-64 64 514 494 35620 0 254 64512 0 malloc-256 256 187 53 1188 0 62 61440 0 malloc-1024 1024 42 14 524 0 16 57344 0 64 Bucket 512 75 37 3420 0 30 57344 0 malloc-128 128 348 55 1177 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 sctp_raddr 736 42 24 482 0 254 48576 0 32 Bucket 256 61 119 4182 0 62 46080 0 malloc-1024 1024 6 38 1720 0 16 45056 0 malloc-64 64 537 156 1706 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4727 393 5161 0 254 40960 0 NAMEI 1024 0 36 17342 0 16 36864 0 malloc-64 64 169 398 2296 0 254 36288 0 malloc-128 128 66 213 2401 0 126 35712 0 malloc-384 384 84 6 117 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 114 0 1 32768 0 malloc-4096 4096 4 4 638 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 71 49 1263 0 62 30720 0 da_ccb 544 0 56 3350 0 16 30464 0 tcpcb 1080 4 24 251 0 254 30240 0 malloc-64 64 393 48 15874 0 254 28224 0 KNOTE 160 28 147 71742 0 62 28000 0 Files 80 220 130 10268 0 126 28000 0 malloc-256 256 63 42 658 0 62 26880 0 malloc-256 256 82 23 536 0 62 26880 0 malloc-256 256 62 43 1587 0 62 26880 0 pipe 744 22 13 386 0 16 26040 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-1024 1024 18 6 22 0 16 24576 0 16 Bucket 144 59 109 454 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1327 0 126 24000 0 malloc-128 128 119 67 937 0 126 23808 0 malloc-128 128 141 45 499 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 6 4 34 0 8 20480 0 malloc-2048 2048 8 2 13 0 8 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 PWD 32 24 606 736 0 254 20160 0 malloc-32 32 49 581 562 0 254 20160 0 tcp_inpcb 496 8 32 251 0 254 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-4096 4096 1 3 829 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 310 194 1969 0 254 16128 0 vtnet_tx_hdr 24 0 668 549183 0 254 16032 0 udp_inpcb 496 6 26 233 0 254 15872 0 malloc-128 128 75 49 125 0 126 15872 0 sctp_chunk 152 48 56 130 0 254 15808 0 malloc-384 384 20 20 371 0 30 15360 0 tcp_rack_pcb 832 0 18 63 0 16 14976 0 tcp_bbr_pcb 832 0 18 125 0 16 14976 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-2048 2048 1 5 229 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-32 32 128 250 853 0 254 12096 0 udplite_inpcb 496 0 24 104 0 254 11904 0 malloc-128 128 66 27 3481 0 126 11904 0 kenv 258 15 30 1039 0 30 11610 0 unpcb 256 17 28 1252 0 254 11520 0 malloc-384 384 24 6 26 0 30 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 24 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 174 0 16 8192 0 malloc-1024 1024 2 6 27 0 16 8192 0 malloc-512 512 13 3 13 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 8 8 90 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 4 88 4 0 254 8096 0 PGRP 88 31 61 47 0 126 8096 0 rl_entry 40 64 138 64 0 254 8080 0 sctp_stream_msg_out 112 0 72 113 0 254 8064 0 sctp_laddr 48 36 132 338 0 254 8064 0 tcp_rack_map 112 0 72 148 0 126 8064 0 udpcb 32 6 246 337 0 254 8064 0 ertt 72 4 108 251 0 126 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 17 109 308 0 254 8064 0 malloc-64 64 83 43 607 0 254 8064 0 malloc-32 32 43 209 68 0 254 8064 0 malloc-32 32 108 144 145 0 254 8064 0 malloc-32 32 159 93 1625 0 254 8064 0 malloc-32 32 64 188 3415 0 254 8064 0 4 Bucket 48 5 163 66 0 254 8064 0 2 Bucket 32 64 188 696 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 51 449 1008 0 254 8000 0 malloc-16 16 149 351 1735 0 254 8000 0 malloc-16 16 191 309 2002 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 354 146 1239 0 254 8000 0 malloc-16 16 17 483 25297 0 254 8000 0 ripcb 496 4 12 25 0 254 7936 0 sctp_readq 152 2 50 72 0 254 7904 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 38 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 77 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 1 38 1 0 126 4056 0 tcpreass 48 0 84 2 0 254 4032 0 sackhole 32 0 126 1 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 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 312 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 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 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 NCLNODE 592 0 0 0 0 16 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 cryptop 280 0 0 0 0 30 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-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-384 384 0 0 0 0 30 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