panic: ASan: Invalid access, 8-byte read at 0xfffffe00b0709410, UMAUseAfterFree(fd) cpuid = 0 time = 1636333963 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a7501e10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a7501f70 vpanic() at vpanic+0x2b8/frame 0xfffffe00a7502050 panic() at panic+0xb5/frame 0xfffffe00a7502110 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a75021d0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe00a7502210 sctp_lower_sosend() at sctp_lower_sosend+0x7379/frame 0xfffffe00a7502700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a75029a0 sosend() at sosend+0xfc/frame 0xfffffe00a7502a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a7502b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00a7502d30 ia32_syscall() at ia32_syscall+0x41c/frame 0xfffffe00a7502f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 20111 tid 120487 ] Stopped at kdb_enter+0x6b: movq $0,0x28dc5fa(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x5a5a6576f0a764ed rdx 0x3ffff rbx 0 rsp 0xfffffe00a7501f50 rbp 0xfffffe00a7501f70 rsi 0x40001 rdi 0xffffffff817c4b3a vprintf+0x35a r8 0 r9 0xfffffe00a7501a88 r10 0 r11 0xfffffe00aff30190 r12 0xfffffe00aff2fc80 r13 0xfffffe00a7501f01 r14 0xffffffff82c8dfe0 .str.18 r15 0xffffffff82c8dfe0 .str.18 rip 0xffffffff817b84bb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28dc5fa(%rip) db> show proc Process 20111 (syz-executor.2) at 0xfffffe00a7d56548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009ea88000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dd3000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7d46000 (map 0xfffffe00a7d46000) (map.pmap 0xfffffe00a7d460c0) (pmap 0xfffffe00a7d46128) threads: 3 118603 S nanslp 0xffffffff840619c1 syz-executor.2 120487 Run CPU 0 syz-executor.2 120491 S uwait 0xfffffe0057076900 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 20111 785 785 0 R (threaded) syz-executor.2 118603 S nanslp 0xffffffff840619c1 syz-executor.2 120487 Run CPU 0 syz-executor.2 120491 S uwait 0xfffffe0057076900 syz-executor.2 10571 1 10571 65 Ss select 0xfffffe0057079f40 dhclient 8526 1 8526 0 Ss select 0xfffffe009ef6ff40 dhclient 8523 1 8523 0 Ss select 0xfffffe0056b92cc0 dhclient 8503 1 8503 65 Ss select 0xfffffe00a7268640 dhclient 6141 1 6141 0 Ss select 0xfffffe00574e2d40 dhclient 6131 1 6131 0 Ss select 0xfffffe00a7268540 dhclient 6086 1 6086 65 Ss select 0xfffffe009ef6fe40 dhclient 3973 1 3973 0 Ss select 0xfffffe00574e2e40 dhclient 3970 1 3970 0 Ss select 0xfffffe0056b92d40 dhclient 3945 1 3945 65 Ss select 0xfffffe00574e2bc0 dhclient 1600 0 0 0 DL aiordy 0xfffffe009ef17a90 [aiod4] 1599 0 0 0 DL aiordy 0xfffffe00a7270000 [aiod3] 1598 0 0 0 DL aiordy 0xfffffe00a7270548 [aiod2] 1597 0 0 0 DL aiordy 0xfffffe00a7270a90 [aiod1] 1539 1 1539 0 Ss select 0xfffffe009ef6fdc0 dhclient 1536 1 1536 0 Ss select 0xfffffe00a7269540 dhclient 946 1 942 0 SV uwait 0xfffffe0056b92800 syz-executor.3 932 1 931 0 SV uwait 0xfffffe0057077700 syz-executor.3 920 1 918 0 SV uwait 0xfffffe00574e3100 syz-executor.3 913 1 907 0 SV uwait 0xfffffe0057076100 syz-executor.3 899 1 896 0 SV uwait 0xfffffe00574e2b00 syz-executor.3 888 1 887 0 SV uwait 0xfffffe0057076800 syz-executor.3 883 1 785 0 SV uwait 0xfffffe00574e3800 syz-executor.2 882 1 880 0 SV uwait 0xfffffe0057076400 syz-executor.3 881 1 881 0 SVs uwait 0xfffffe00574e2100 syz-executor.3 871 1 785 0 SV uwait 0xfffffe0056ae8600 syz-executor.2 823 773 823 0 Ss piperd 0xfffffe009ef0c2e8 syz-executor.3 785 773 785 0 Ss nanslp 0xffffffff840619c1 syz-executor.2 779 773 779 0 Ss piperd 0xfffffe0058a2fba0 syz-executor.1 778 773 778 0 Ss piperd 0xfffffe009e9485d0 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0057077680 syz-fuzzer 100112 S uwait 0xfffffe00574e4600 syz-fuzzer 100113 S uwait 0xfffffe00574e4700 syz-fuzzer 100114 S uwait 0xfffffe00574e4800 syz-fuzzer 100115 S uwait 0xfffffe0057076500 syz-fuzzer 100116 S uwait 0xfffffe0057076600 syz-fuzzer 100117 S kqread 0xfffffe0007965e00 syz-fuzzer 100118 S uwait 0xfffffe00574e4900 syz-fuzzer 100191 S uwait 0xfffffe009ef70400 syz-fuzzer 118181 S uwait 0xfffffe00574e2800 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe00589fb5f8 csh 769 687 769 0 Ss select 0xfffffe0056b929c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584460b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584464b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584468b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058446cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584470b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584474b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584478b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058447cb0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c0 cron 687 1 687 0 Ss select 0xfffffe0056b92bc0 sshd 500 1 500 0 Ss select 0xfffffe0057076bc0 syslogd 429 1 429 0 Ss select 0xfffffe0056b92ec0 devd 428 1 428 65 Ss select 0xfffffe0057076c40 dhclient 343 1 343 0 Ss select 0xfffffe0056b92e40 dhclient 340 1 340 0 Ss select 0xfffffe00574e3ac0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0057899000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3b78 [dom0] 100082 D launds 0xffffffff841b3b84 [laundry: dom0] 100083 D umarcl 0xffffffff81ebe650 [uma] 6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84c26760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84fa4320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa0c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adc20 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe0007968900 [inm_free taskq] 100011 D - 0xfffffe0007968800 [deferred_unmount ta] 100012 D - 0xfffffe0007968700 [thread taskq] 100014 D - 0xfffffe0007968500 [pci_hp taskq] 100015 D - 0xfffffe0007968400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007968300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007968000 [aiod_kick taskq] 100020 D - 0xfffffe0007967e00 [in6m_free taskq] 100021 D - 0xfffffe0007967d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007967b00 [firmware taskq] 100039 D - 0xfffffe0007967a00 [crypto_0] 100040 D - 0xfffffe0007967a00 [crypto_1] 100056 D - 0xfffffe0007967700 [vtnet0 rxq 0] 100057 D - 0xfffffe0007967600 [vtnet0 txq 0] 100058 D - 0xfffffe0007967500 [vtnet0 rxq 1] 100059 D - 0xfffffe0007967400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe0007967300 [mca taskq] 100066 D - 0xffffffff82c94fa0 [deadlkres] 100070 D - 0xfffffe005843e300 [acpi_task_0] 100071 D - 0xfffffe005843e300 [acpi_task_1] 100072 D - 0xfffffe005843e300 [acpi_task_2] 100074 D - 0xfffffe0007967900 [CAM taskq] db> show all locks Process 20111 (syz-executor.2) thread 0xfffffe00aff2fc80 (120487) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7e968d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13141 db> show malloc Type InUse MemUse Requests sctp_stro 110 133713K 10116 pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 19866 vfscache 3 1025K 3 pcb 266 805K 48498 inodedep 674 765K 19199 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 303K 20209 vmem 3 274K 5 filedesc 32 249K 38261 acpica 1674 184K 55237 vnet_data 1 168K 1 dirrem 665 167K 19119 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 19129 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 sctp_atcl 229 86K 29057 freefile 665 84K 19109 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 235 47K 40611 sctp_timw 146 37K 146 temp 34 33K 7711 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 bus-sc 34 15K 1691 sctp_atky 339 15K 39076 lltable 44 14K 95 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 cred 36 9K 295 bmsafemap 2 9K 19176 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 86 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 69 7K 20125 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 session 43 6K 75 DEVFSP 80 5K 3141 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 19 pwddesc 67 5K 20117 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 229 4K 29067 proc-args 99 4K 21484 acpisem 28 4K 28 sctp_map 220 4K 18108 selfd 55 4K 307088 lockf 32 4K 57 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 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 19138 softdep 1 1K 1 mkdir 8 1K 38218 freeblks 4 1K 19113 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 58 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 19109 diradd 4 1K 19159 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 9766 osd 8 1K 9147 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 9136 vnodes 1 1K 1 CAM SIM 2 1K 2 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 3095 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 41669 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 29190 p1003.1b 1 1K 1 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 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4952 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 cubic data 0 0K 56 dctcp data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 56 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17887 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 27 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 52 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 acpipwr 0 0K 0 LRO 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 acpi_perf 0 0K 0 statfs 0 0K 19299 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 6725 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 13132 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 137 ktls 0 0K 0 osti_cacheable 0 0K 0 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 120 eventfd 0 0K 236 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 916 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1091974 0 254 38494208 0 tcp_log 416 0 10422 315967 0 254 4335552 0 sctp_asoc 2288 110 1160 9054 0 254 2905760 0 mbuf 256 8999 1925 2162467 0 254 2796544 0 RADIX NODE 144 15520 3711 579939 0 63 2769264 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-2048 2048 123 873 20198 0 9 2039808 0 BUF TRIE 144 187 11573 1100 0 62 1693440 0 malloc-384 384 4190 40 4623 0 30 1624320 0 sctp_ep 1272 119 1153 20003 0 254 1617984 0 malloc-128 128 11469 125 36668 0 126 1484032 0 malloc-4096 4096 327 3 489 0 2 1351680 0 UMA Slabs 0 112 11744 22 11744 0 126 1317792 0 sctp_raddr 736 148 1634 11731 0 254 1311552 0 vmem btag 56 21668 115 21756 0 254 1219848 0 malloc-1024 1024 87 873 9060 0 16 983040 0 malloc-384 384 323 1747 29152 0 30 794880 0 malloc-256 256 702 2343 38271 0 62 779520 0 256 Bucket 2048 291 23 9054 0 8 643072 0 FFS inode 1160 524 29 19633 0 8 641480 0 malloc-384 384 717 843 19244 0 30 599040 0 tcpcb 1096 4 507 9136 0 254 560056 0 tcp_bbr_map 128 0 4185 105873 0 126 535680 0 socket 960 49 459 31070 0 254 487680 0 ertt_txseginfo 40 1 9998 394055 0 254 399960 0 VM OBJECT 264 1385 115 284548 0 30 396000 0 malloc-65536 65536 4 2 428 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 4 764 9136 0 254 380928 0 malloc-16384 16384 15 7 19128 0 1 360448 0 THREAD 1808 167 31 20493 0 8 357984 0 malloc-4096 4096 69 9 20119 0 2 319488 0 malloc-256 256 432 753 63807 0 62 303360 0 malloc-256 256 267 918 20578 0 62 303360 0 VNODE 448 563 103 19674 0 30 298368 0 malloc-64 64 4090 509 31299 0 254 294336 0 mbuf_packet 256 239 777 46975 0 254 260096 0 ripcb 496 5 507 179 0 254 253952 0 udplite_inpcb 496 0 512 219 0 254 253952 0 udp_inpcb 496 6 506 232 0 254 253952 0 MAP ENTRY 96 1966 554 1087302 0 126 241920 0 malloc-16 16 14503 247 14655 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 670 973 19449 0 126 210304 0 sctp_chunk 152 109 1165 1973 0 254 193648 0 malloc-32 32 5357 565 26631 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 128 Bucket 1024 131 48 5078 0 16 183296 0 FPU_save_area 832 169 47 27416 0 16 179712 0 malloc-128 128 1205 190 64037 0 126 178560 0 malloc-32768 32768 0 5 40 0 1 163840 0 FFS2 dinode 256 524 106 19633 0 62 161280 0 VMSPACE 2552 45 15 20093 0 4 153120 0 malloc-1024 1024 121 23 1578 0 16 147456 0 S VFS Cache 104 1021 383 20543 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 835 188 21609 0 126 130944 0 unpcb 256 20 490 1255 0 254 130560 0 PROC 1352 66 24 20116 0 8 121680 0 ksiginfo 112 80 964 7107 0 126 116928 0 malloc-64 64 763 1064 39487 0 254 116928 0 64 Bucket 512 133 67 15161 0 30 102400 0 malloc-128 128 626 149 4675 0 126 99200 0 malloc-16384 16384 5 1 180 0 1 98304 0 filedesc0 1072 67 24 20117 0 8 97552 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-64 64 718 605 341006 0 254 84672 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-4096 4096 14 6 19324 0 2 81920 0 malloc-2048 2048 11 29 518 0 8 81920 0 32 Bucket 256 145 170 3017 0 62 80640 0 malloc-32 32 257 2137 33099 0 254 76608 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 180 8218 0 30 73440 0 malloc-16 16 478 4022 85341 0 254 72000 0 malloc-128 128 152 375 642 0 126 67456 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 sctp_stream_msg_out 112 3 537 2808 0 254 60480 0 malloc-256 256 78 117 765 0 62 49920 0 malloc-256 256 48 147 38568 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 99388 0 16 49152 0 malloc-4096 4096 9 3 17 0 2 49152 0 malloc-2048 2048 6 18 32 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 537 0 16 49152 0 tcp_bbr_pcb 832 0 54 8238 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 259 291 67033 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4711 409 4867 0 254 40960 0 da_ccb 544 0 70 2175 0 16 38080 0 pipe 744 32 18 593 0 16 37200 0 PWD 32 27 1107 19205 0 254 36288 0 malloc-64 64 81 486 16247 0 254 36288 0 malloc-64 64 150 417 3207 0 254 36288 0 malloc-64 64 26 541 392 0 254 36288 0 malloc-64 64 6 561 6 0 254 36288 0 16 Bucket 144 178 74 709 0 62 36288 0 malloc-128 128 102 177 134 0 126 35712 0 malloc-128 128 16 263 18 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 34 56 34 0 30 34560 0 malloc-256 256 5 130 7404 0 62 34560 0 malloc-256 256 61 74 84 0 62 34560 0 malloc-256 256 38 97 19161 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 3 13 142 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-1024 1024 2 30 18 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 90 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 5 59 254 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 10 54 10 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 896 0 36 56 0 16 32256 0 KNOTE 160 28 172 178564 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 130 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 266 0 254 28224 0 malloc-32 32 393 489 1367 0 254 28224 0 4 Bucket 48 6 582 458 0 254 28224 0 AIO 208 0 133 6553 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 636 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 43 233 75 0 126 24288 0 rl_entry 40 67 539 67 0 254 24240 0 8 Bucket 80 44 256 3840 0 126 24000 0 itimer 352 0 66 2 0 30 23232 0 malloc-384 384 3 57 66 0 30 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 451 0 254 20160 0 ertt 72 4 276 9136 0 126 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-32 32 137 493 17749 0 254 20160 0 malloc-32 32 50 580 94 0 254 20160 0 malloc-32 32 44 586 45 0 254 20160 0 malloc-32 32 32 598 357 0 254 20160 0 malloc-32 32 17 613 9774 0 254 20160 0 2 Bucket 32 61 569 2144 0 254 20160 0 AIOCB 552 0 35 57470 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 6566 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 0 32 3 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 807752 0 254 16032 0 malloc-16 16 520 480 1895 0 254 16000 0 kenv 258 15 45 1040 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 19 731 32790 0 254 12000 0 malloc-16 16 5 745 17 0 254 12000 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-16 16 49 701 20908 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-16 16 2 498 4 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 312 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 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 NCLNODE 608 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 32 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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