panic: ASan: Invalid access, 4-byte read at 0xfffffe005402fdf0, UMAUseAfterFree(fd) cpuid = 0 time = 1625729553 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6030050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a60301b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6030290 panic() at panic+0xb5/frame 0xfffffe00a6030350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a6030410 sctp_sosend() at sctp_sosend+0x7c9/frame 0xfffffe00a60306a0 sosend() at sosend+0x11e/frame 0xfffffe00a6030710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a6030880 sendit() at sendit+0x2b0/frame 0xfffffe00a60308d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a60309f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a6030bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6030bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1460 tid 100924 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x517dcbf07e903017 rdx 0x40001 rbx 0 rsp 0xfffffe00a6030190 rbp 0xfffffe00a60301b0 rsi 0 rdi 0xfffffe009beb6ea8 r8 0x3 r9 0xfffffe00a602fce8 r10 0 r11 0xfffffe00a5078c30 r12 0xfffffe00a5078720 r13 0xfffffe00a6030201 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 1460 (syz-executor.2) at 0xfffffe009bcd8000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009e9c5538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e4d69f0 (map 0xfffffe009e4d69f0) (map.pmap 0xfffffe009e4d6ab0) (pmap 0xfffffe009e4d6b10) threads: 2 100095 RunQ syz-executor.2 100924 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1460 789 789 0 R (threaded) syz-executor.2 100095 RunQ syz-executor.2 100924 Run CPU 0 syz-executor.2 1459 785 785 0 R syz-executor.1 1364 1358 1364 0 Ss select 0xfffffe009e9e7540 dhclient 1361 1 1361 0 Ss select 0xfffffe009e453040 dhclient 1358 1351 436 65 S select 0xfffffe00a5042ac0 dhclient 1351 436 436 0 S wait 0xfffffe009e9c5a70 sh 1341 1 1341 65 Ss select 0xfffffe009e453bc0 dhclient 1240 0 0 0 DL aiordy 0xfffffe009e9fa000 [aiod4] 1239 0 0 0 DL aiordy 0xfffffe009e4d5a70 [aiod3] 1238 0 0 0 DL aiordy 0xfffffe00a50d9a70 [aiod2] 1237 0 0 0 DL aiordy 0xfffffe00a50daa70 [aiod1] 991 1 991 0 Ss select 0xfffffe009e9bf640 dhclient 985 1 985 0 Ss select 0xfffffe009e9bf6c0 dhclient 797 782 797 0 Rs syz-executor.3 789 782 789 0 Ss nanslp 0xffffffff84052940 syz-executor.2 785 782 785 0 Ss nanslp 0xffffffff84052940 syz-executor.1 784 782 784 0 Rs syz-executor.0 782 780 780 0 R (threaded) syz-fuzzer 100119 RunQ syz-fuzzer 100120 S nanslp 0xffffffff84052940 syz-fuzzer 100121 S uwait 0xfffffe009e453500 syz-fuzzer 100122 S kqread 0xfffffe009bd00400 syz-fuzzer 100123 S uwait 0xfffffe009e453700 syz-fuzzer 100124 S uwait 0xfffffe009e453800 syz-fuzzer 100125 S uwait 0xfffffe009e453900 syz-fuzzer 100126 S uwait 0xfffffe009e453a00 syz-fuzzer 100169 S uwait 0xfffffe009e9e7f00 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009bc67b20 csh 778 694 778 0 Ss select 0xfffffe009e453d40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ce1cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580700b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580704b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580708b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058070cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fc90b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fc94b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fc98b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fc9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052940 cron 694 1 694 0 Ss select 0xfffffe009e453dc0 sshd 507 1 507 0 Ss select 0xfffffe009bc2c240 syslogd 436 1 436 0 Ss wait 0xfffffe009bed3538 devd 435 1 435 65 Ss select 0xfffffe00587dd0c0 dhclient 350 1 350 0 Ss select 0xfffffe009bc2c140 dhclient 347 1 347 0 Ss select 0xfffffe00587dd040 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058175538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd07ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848ef3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84be5d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fa7c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e9fd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e9fd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e20e00 [thr_0] 100029 D - 0xfffffe0053e20e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 Run CPU 1 [swi1: hpts] 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 0xffffffff8419d640 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791c700 [pci_hp taskq] 100013 D - 0xfffffe000791c400 [thread taskq] 100014 D - 0xfffffe000791c300 [inm_free taskq] 100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791c000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick 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] 100034 D - 0xfffffe0053e40e00 [firmware taskq] 100038 D - 0xfffffe0053e40d00 [crypto_0] 100039 D - 0xfffffe0053e40d00 [crypto_1] 100055 D - 0xfffffe0053e40b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053e40a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053e40900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053e40800 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056cba080 [virtio_balloon] 100064 D - 0xfffffe0053e40700 [mca taskq] 100065 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0053e40600 [acpi_task_0] 100075 D - 0xfffffe0053e40600 [acpi_task_1] 100076 D - 0xfffffe0053e40600 [acpi_task_2] 100077 D - 0xfffffe0053e40c00 [CAM taskq] db> show all locks Process 1459 (syz-executor.1) thread 0xfffffe009bcec3a0 (100096) exclusive sleep mutex ncvn (ncvn) r = 0 (0xfffffe0057033ea0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:2167 exclusive sleep mutex ncvn (ncvn) r = 0 (0xfffffe0057033e20) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:2164 shared lockmgr ufs (ufs) r = 0 (0xfffffe009beae230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 shared lockmgr ufs (ufs) r = 0 (0xfffffe009e97e5b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4823 Process 12 (intr) thread 0xfffffe0057fc7020 (100085) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e40400) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1816 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 8 1026K 2201 vfscache 3 1025K 3 pcb 108 621K 1735 inodedep 70 538K 683 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 133 268K 1534 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 12 131K 530 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 14 105K 1041 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 BPF 30 53K 30 umtx 352 44K 352 kdtrace 208 41K 2386 sctp_stro 36 36K 294 temp 35 33K 2140 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 sctp_atcl 73 28K 1126 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 137 17K 433 tty 16 16K 16 ithread 99 16K 99 dirrem 60 15K 609 lltable 46 15K 63 bus-sc 33 14K 1684 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 rman 84 10K 425 GEOM 60 10K 489 ksem 4 10K 52 in6_multi 71 9K 71 bmsafemap 2 9K 674 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 27 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 freefile 50 7K 586 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 220 kqueue 62 6K 1467 plimit 22 6K 379 DEVFSP 76 5K 135 ufs_dirhash 24 5K 24 sctp_atky 109 5K 1559 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 1438 acpisem 28 4K 28 session 28 4K 42 hhook 15 4K 17 fpukern_ctx 3 3K 3 terminal 11 3K 11 lockf 24 3K 40 proc-args 47 3K 617 selfd 38 3K 17767 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 select 13 2K 69 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 VN POLL 10 2K 20 acpidev 20 2K 20 sctp_athm 73 2K 1173 sctp_map 72 2K 588 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 20 NFSD session 1 1K 1 diradd 7 1K 643 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mkdir 6 1K 1034 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 inpcbpolicy 21 1K 468 crypto 4 1K 4 encap_export_host 12 1K 12 freework 3 1K 1342 osd 16 1K 115 freeblks 2 1K 621 pfil 4 1K 4 cdev 2 1K 2 newdirblk 3 1K 517 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 93 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 4195 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15515 p1003.1b 1 1K 1 htcp data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 vegas data 0 0K 5 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 37 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 579 sctp_iter 0 0K 35 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 23 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 0 sctp_stri 0 0K 94 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 334 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 298 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_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 acpipwr 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 6 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 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 twsbuf 0 0K 0 statfs 0 0K 697 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 3616 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 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 120 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 123 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 702 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 22 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 988 92517 0 254 38125568 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8802 768 143024 0 254 2449920 0 BUF TRIE 144 189 11571 1146 0 62 1693440 0 malloc-384 384 4212 18 4229 0 30 1624320 0 malloc-128 128 11306 40 11445 0 126 1452288 0 malloc-4096 4096 327 3 494 0 2 1351680 0 UMA Slabs 0 112 10464 9 10464 0 126 1172976 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 RADIX NODE 144 6478 209 45893 0 62 962928 0 vmem btag 56 16167 80 16167 0 254 909832 0 FFS inode 1160 519 20 1106 0 8 625240 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 malloc-4096 4096 75 5 2008 0 2 327680 0 VM OBJECT 264 1147 83 22758 0 30 324720 0 THREAD 1808 147 29 924 0 8 318208 0 VNODE 448 556 74 1145 0 30 282240 0 malloc-64 64 4165 119 22214 0 254 274176 0 256 Bucket 2048 127 5 11512 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14094 156 15080 0 254 228000 0 DEVCTL 1024 19 201 152 0 0 225280 0 malloc-256 256 177 678 5080 0 62 218880 0 malloc-16384 16384 7 6 519 0 1 212992 0 malloc-32768 32768 0 6 221 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5354 190 5572 0 254 177408 0 malloc-128 128 1260 73 29681 0 126 170624 0 MAP ENTRY 96 1351 413 77510 0 126 169344 0 malloc-128 128 1125 53 3294 0 126 150784 0 mbuf_packet 256 53 517 2633 0 254 145920 0 FFS2 dinode 256 519 21 1105 0 62 138240 0 S VFS Cache 104 1013 313 1624 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 240 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 61 983 1280 0 126 116928 0 malloc-2048 2048 7 47 3623 0 8 110592 0 VMSPACE 2544 33 9 1435 0 4 106848 0 malloc-16384 16384 4 2 179 0 1 98304 0 PROC 1336 59 13 1460 0 8 96192 0 malloc-2048 2048 39 7 789 0 8 94208 0 sctp_asoc 2288 36 4 294 0 254 91520 0 UMA Kegs 384 227 6 227 0 30 89472 0 filedesc0 1072 60 17 1438 0 8 82544 0 g_bio 408 0 190 11911 0 30 77520 0 socket 944 39 41 2521 0 254 75520 0 malloc-128 128 349 240 1038 0 126 75392 0 malloc-8192 8192 5 4 134 0 1 73728 0 sctp_ep 1280 37 17 785 0 254 69120 0 malloc-256 256 160 110 2251 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 69 101 682 0 30 65280 0 malloc-1024 1024 44 12 810 0 16 57344 0 128 Bucket 1024 46 9 692 0 16 56320 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-2048 2048 4 22 511 0 8 53248 0 malloc-256 256 150 45 253 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 32 Bucket 256 56 124 10871 0 62 46080 0 64 Bucket 512 75 13 2735 0 30 45056 0 malloc-64 64 572 121 17953 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4671 449 4827 0 254 40960 0 malloc-256 256 112 38 1018 0 62 38400 0 NAMEI 1024 1 35 16416 0 16 36864 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 15 132 0 30 34560 0 malloc-384 384 73 17 1126 0 30 34560 0 malloc-32768 32768 0 1 130 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 36 8 404 0 254 32384 0 pipe 744 21 19 399 0 16 29760 0 malloc-2048 2048 12 2 203 0 8 28672 0 KNOTE 160 28 147 9554 0 62 28000 0 Files 80 204 146 9771 0 126 28000 0 malloc-256 256 86 19 1175 0 62 26880 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 13 11 1354 0 16 24576 0 ertt_txseginfo 40 1 605 2965 0 254 24240 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcpcb 1080 12 9 104 0 254 22680 0 tcp_bbr_pcb 832 8 19 48 0 16 22464 0 malloc-4096 4096 3 2 701 0 2 20480 0 malloc-2048 2048 5 5 108 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 17 613 597 0 254 20160 0 malloc-64 64 208 107 3077 0 254 20160 0 tcp_inpcb 488 12 28 104 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 40 35 220 0 62 19200 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 41 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 10 22 200 0 30 16384 0 malloc-32 32 298 206 5378 0 254 16128 0 vtnet_tx_hdr 24 0 668 43367 0 254 16032 0 8 Bucket 80 45 155 1005 0 126 16000 0 malloc-128 128 82 42 619 0 126 15872 0 malloc-384 384 34 6 36 0 30 15360 0 tcp_rack_pcb 832 0 18 37 0 16 14976 0 malloc-4096 4096 2 1 85 0 2 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-64 64 156 33 161 0 254 12096 0 malloc-64 64 64 125 1201 0 254 12096 0 sctp_chunk 152 42 36 202 0 254 11856 0 udplite_inpcb 488 0 24 102 0 254 11712 0 udp_inpcb 488 6 18 231 0 254 11712 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 14 31 1238 0 254 11520 0 malloc-256 256 32 13 598 0 62 11520 0 malloc-256 256 36 9 874 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 13 0 16 8192 0 malloc-1024 1024 2 6 78 0 16 8192 0 malloc-512 512 3 13 21 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 28 64 42 0 126 8096 0 rl_entry 40 64 138 64 0 254 8080 0 sctp_stream_msg_out 112 36 36 127 0 254 8064 0 sctp_laddr 48 0 168 125 0 254 8064 0 tcp_rack_map 112 0 72 77 0 126 8064 0 udpcb 32 6 246 333 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 12 100 104 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-64 64 83 43 142 0 254 8064 0 malloc-32 32 148 104 199 0 254 8064 0 malloc-32 32 161 91 272 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 833 0 254 8064 0 malloc-32 32 97 155 1605 0 254 8064 0 16 Bucket 144 52 4 283 0 62 8064 0 4 Bucket 48 5 163 63 0 254 8064 0 2 Bucket 32 57 195 648 0 254 8064 0 malloc-16 16 14 486 111 0 254 8000 0 malloc-16 16 346 154 584 0 254 8000 0 malloc-16 16 16 484 24 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 25675 0 254 8000 0 malloc-16 16 81 419 1215 0 254 8000 0 tcp_bbr_map 128 24 38 141 0 126 7936 0 malloc-128 128 35 27 148 0 126 7936 0 malloc-128 128 10 52 54 0 126 7936 0 malloc-128 128 7 55 261 0 126 7936 0 sctp_readq 152 0 52 69 0 254 7904 0 AIO 208 0 38 4 0 62 7904 0 ripcb 488 3 13 31 0 254 7808 0 malloc-384 384 1 19 2 0 30 7680 0 AIOLIO 272 0 28 5 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 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 95 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 9 349 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_ack 48 0 0 0 0 254 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 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 tcp_log 416 0 0 0 0 254 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 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 AIOCB 552 0 0 0 0 16 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 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-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