panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7af61b8, UMAUseAfterFree(fd) cpuid = 0 time = 1636337891 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfe2e90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfe2ff0 vpanic() at vpanic+0x2b8/frame 0xfffffe009bfe30d0 panic() at panic+0xb5/frame 0xfffffe009bfe3190 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bfe3250 sctp_lower_sosend() at sctp_lower_sosend+0x65e/frame 0xfffffe009bfe3740 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bfe39e0 sosend() at sosend+0xfc/frame 0xfffffe009bfe3a50 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bfe3bc0 sendit() at sendit+0x2b0/frame 0xfffffe009bfe3c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bfe3d30 ia32_syscall() at ia32_syscall+0x41c/frame 0xfffffe009bfe3f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 7500 tid 107099 ] 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 0xca93a675235d1cf5 rdx 0x3ffff rbx 0 rsp 0xfffffe009bfe2fd0 rbp 0xfffffe009bfe2ff0 rsi 0x40001 rdi 0xffffffff817c4b3a vprintf+0x35a r8 0 r9 0xfffffe009bfe2b08 r10 0 r11 0xfffffe0058b06e10 r12 0xfffffe0058980720 r13 0xfffffe009bfe3001 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 7500 (syz-executor.1) at 0xfffffe009ef1c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 779 at 0xfffffe009c1daa90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dd3000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a626f3f0 (map 0xfffffe00a626f3f0) (map.pmap 0xfffffe00a626f4b0) (pmap 0xfffffe00a626f518) threads: 3 100933 S nanslp 0xffffffff840619c1 syz-executor.1 107099 Run CPU 0 syz-executor.1 107104 S uwait 0xfffffe009ee42700 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 7500 779 779 0 R (threaded) syz-executor.1 100933 S nanslp 0xffffffff840619c1 syz-executor.1 107099 Run CPU 0 syz-executor.1 107104 S uwait 0xfffffe009ee42700 syz-executor.1 6914 6908 6914 0 Ss select 0xfffffe00574c74c0 dhclient 6911 1 6911 0 Ss select 0xfffffe009ee42840 dhclient 6908 6901 429 65 S select 0xfffffe00574c65c0 dhclient 6901 429 429 0 S wait 0xfffffe009ef20a90 sh 6891 1 6891 65 Ss select 0xfffffe00574c7240 dhclient 3960 1 3960 0 Ss select 0xfffffe00574c6340 dhclient 3957 1 3957 0 Ss select 0xfffffe00574c62c0 dhclient 3930 1 3930 65 Ss select 0xfffffe00574c6640 dhclient 1771 0 0 0 DL - 0xffffffff84182c80 [soaiod4] 1770 0 0 0 DL - 0xffffffff84182c80 [soaiod3] 1769 0 0 0 DL - 0xffffffff84182c80 [soaiod2] 1768 0 0 0 DL - 0xffffffff84182c80 [soaiod1] 1767 0 0 0 DL aiordy 0xfffffe009ef21548 [aiod4] 1766 0 0 0 DL aiordy 0xfffffe009ef1ea90 [aiod3] 1765 0 0 0 DL aiordy 0xfffffe009ea3aa90 [aiod2] 1764 0 0 0 DL aiordy 0xfffffe009c1db548 [aiod1] 1027 1 1027 0 Ss select 0xfffffe00574c72c0 dhclient 1024 1 1024 0 Ss select 0xfffffe00574c7340 dhclient 804 773 804 0 Ss piperd 0xfffffe009ee362e8 syz-executor.3 789 773 789 0 Ss piperd 0xfffffe0058a27ba0 syz-executor.2 779 773 779 0 Ss nanslp 0xffffffff840619c0 syz-executor.1 778 773 778 0 Ss piperd 0xfffffe009ee375d0 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe00574c8100 syz-fuzzer 100114 S uwait 0xfffffe0056b92580 syz-fuzzer 100115 S uwait 0xfffffe0056b92680 syz-fuzzer 100116 S uwait 0xfffffe0056b92780 syz-fuzzer 100117 S uwait 0xfffffe00574c8300 syz-fuzzer 100118 S uwait 0xfffffe0056b92880 syz-fuzzer 100119 S uwait 0xfffffe0056b92980 syz-fuzzer 100120 S uwait 0xfffffe00574c8400 syz-fuzzer 100121 S kqread 0xfffffe0007966b00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009c1da5f8 csh 769 687 769 0 Ss select 0xfffffe0056b92c40 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c1 cron 687 1 687 0 Ss select 0xfffffe0056b92e40 sshd 500 1 500 0 Ss select 0xfffffe00570760c0 syslogd 429 1 429 0 Ss wait 0xfffffe0058b10a90 devd 428 1 428 65 Ss select 0xfffffe0056b92ec0 dhclient 343 1 343 0 Ss select 0xfffffe0056b92f40 dhclient 340 1 340 0 Ss select 0xfffffe00570777c0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0057897000 [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 0xffffffff84fa1760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84c8a320 [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 - 0xffffffff82c94fa1 [deadlkres] 100070 D - 0xfffffe005843f300 [acpi_task_0] 100071 D - 0xfffffe005843f300 [acpi_task_1] 100072 D - 0xfffffe005843f300 [acpi_task_2] 100074 D - 0xfffffe0007967900 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests 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 pcb 693 1286K 5478 newblk 12 1027K 7239 vfscache 3 1025K 3 inodedep 522 708K 6646 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 334 334K 697 vmem 3 274K 5 subproc 141 267K 7587 sctp_atcl 667 251K 2752 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 6569 tfo_ccache 1 128K 1 dirrem 510 128K 6562 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 13129 bus 986 80K 3474 mtx_pool 2 72K 2 BPF 38 71K 40 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 freefile 510 64K 6560 module 509 64K 509 umtx 352 44K 352 kdtrace 215 43K 14610 sctp_atky 1001 42K 3509 temp 34 33K 2575 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 410 lltable 47 15K 83 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 sctp_map 668 11K 1390 sctp_athm 667 11K 2818 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 3 9K 6614 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 238 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 804 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 61 6K 7511 plimit 23 6K 394 DEVFSP 78 5K 4218 ufs_dirhash 24 5K 24 UMA 268 5K 268 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 session 31 4K 55 pwddesc 59 4K 7507 acpisem 28 4K 28 hhook 15 4K 17 proc-args 85 4K 8759 lockf 28 3K 47 selfd 45 3K 111995 terminal 11 3K 11 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 56 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 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 6561 softdep 1 1K 1 mkdir 8 1K 13106 freeblks 4 1K 6560 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 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 105 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 newdirblk 4 1K 6553 diradd 4 1K 6599 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 inpcbpolicy 14 1K 3497 osd 8 1K 3102 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 3091 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 4723 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 8348 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 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 692 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 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 0 sctp_stri 0 0K 124 chd data 0 0K 0 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 tcp_do 0 0K 0 tcp_fsb 0 0K 1565 cdg data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 2 cubic data 0 0K 0 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 6042 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 10 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 2 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 6735 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 291 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 24 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 127 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 iov 0 0K 16699 ioctlops 0 0K 134 eventfd 0 0K 41 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 757 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 8322 1076 1053377 0 254 38494208 0 tcp_log 416 0 13212 232793 0 254 5496192 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9085 833 1768239 0 254 2539008 0 RADIX NODE 144 13013 282 224082 0 62 1914480 0 BUF TRIE 144 186 11574 844 0 62 1693440 0 malloc-384 384 4193 37 4577 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11469 125 18088 0 126 1484032 0 malloc-4096 4096 327 3 490 0 2 1351680 0 UMA Slabs 0 112 11071 11 11071 0 126 1241184 0 sctp_asoc 2288 334 176 695 0 254 1166880 0 vmem btag 56 20008 47 20008 0 254 1123080 0 malloc-256 256 547 2438 13708 0 62 764160 0 malloc-2048 2048 337 7 2190 0 8 704512 0 sctp_ep 1272 333 177 1995 0 254 648720 0 FFS inode 1160 512 27 7072 0 8 625240 0 malloc-384 384 563 937 6689 0 30 576000 0 tcpcb 1096 4 507 3091 0 254 560056 0 256 Bucket 2048 241 15 8086 0 8 524288 0 socket 960 36 472 6781 0 254 487680 0 malloc-65536 65536 4 2 294 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 335 182 696 0 254 380512 0 malloc-1024 1024 340 12 767 0 16 360448 0 VM OBJECT 264 1226 94 107563 0 30 348480 0 THREAD 1808 155 21 7104 0 8 318208 0 ertt_txseginfo 40 0 7878 118896 0 254 315120 0 malloc-384 384 752 58 2837 0 30 311040 0 VNODE 448 551 115 7113 0 30 298368 0 malloc-64 64 4082 517 12150 0 254 294336 0 malloc-4096 4096 61 7 7507 0 2 278528 0 malloc-256 256 424 641 21520 0 62 272640 0 udplite_inpcb 496 0 512 27 0 254 253952 0 tcp_inpcb 496 4 508 3091 0 254 253952 0 udp_inpcb 496 6 506 296 0 254 253952 0 malloc-16 16 14502 248 14589 0 254 236000 0 DEVCTL 1024 11 209 153 0 0 225280 0 malloc-128 128 514 1129 8399 0 126 210304 0 MAP ENTRY 96 1436 748 400453 0 127 209664 0 malloc-65536 65536 1 2 3 0 1 196608 0 malloc-16384 16384 5 7 6562 0 1 196608 0 mbuf_packet 256 45 717 13123 0 254 195072 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5347 323 13563 0 254 181440 0 malloc-128 128 1204 191 39053 0 126 178560 0 FPU_save_area 832 157 41 12355 0 16 164736 0 malloc-1024 1024 121 23 1490 0 16 147456 0 S VFS Cache 104 1010 394 7720 0 126 146016 0 FFS2 dinode 256 512 58 7072 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-2048 2048 11 53 518 0 8 131072 0 tcp_bbr_map 128 0 1023 12868 0 126 130944 0 unpcb 256 17 493 1256 0 254 130560 0 ripcb 496 4 252 83 0 254 126976 0 VMSPACE 2552 35 13 7487 0 4 122496 0 ksiginfo 112 69 975 5348 0 126 116928 0 malloc-128 128 788 111 8470 0 126 115072 0 malloc-256 256 367 68 2349 0 62 111360 0 PROC 1352 58 23 7504 0 8 109512 0 64 Bucket 512 124 76 6971 0 30 102400 0 128 Bucket 1024 68 31 567 0 16 101376 0 malloc-128 128 621 154 4155 0 126 99200 0 malloc-16384 16384 5 1 180 0 1 98304 0 filedesc0 1072 59 25 7507 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-64 64 698 625 127574 0 254 84672 0 malloc-64 64 979 344 11422 0 254 84672 0 sctp_chunk 152 371 149 467 0 254 79040 0 sctp_laddr 48 1196 400 1736 0 254 76608 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-4096 4096 14 4 6760 0 2 73728 0 malloc-4096 4096 18 0 18 0 2 73728 0 g_bio 408 0 180 6470 0 30 73440 0 malloc-128 128 152 375 447 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 32 Bucket 256 88 167 3529 0 62 65280 0 sctp_stream_msg_out 112 25 515 435 0 254 60480 0 malloc-4096 4096 9 5 16 0 2 57344 0 malloc-256 256 77 118 705 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 45741 0 16 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 537 0 16 49152 0 tcp_rack_pcb 896 0 54 1565 0 16 48384 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4689 431 4859 0 254 40960 0 da_ccb 544 0 70 1738 0 16 38080 0 pipe 744 22 28 501 0 16 37200 0 malloc-64 64 78 489 15520 0 254 36288 0 malloc-64 64 150 417 4356 0 254 36288 0 malloc-64 64 25 542 355 0 254 36288 0 malloc-64 64 6 561 8 0 254 36288 0 malloc-32 32 694 440 5506 0 254 36288 0 malloc-128 128 90 189 172 0 126 35712 0 malloc-128 128 15 264 17 0 126 35712 0 routing nhops 256 27 108 34 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 5 130 758 0 62 34560 0 malloc-256 256 60 75 132 0 62 34560 0 malloc-256 256 37 98 13947 0 62 34560 0 malloc-256 256 37 98 6599 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 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 6 10 56 0 8 32768 0 malloc-2048 2048 3 13 122 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-1024 1024 2 30 17 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 7 0 16 32768 0 malloc-512 512 5 59 244 0 30 32768 0 malloc-512 512 0 64 124 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 8 56 10 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 28 172 77477 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 219 181 25935 0 126 32000 0 tcp_rack_map 120 0 264 1652 0 126 31680 0 tcp_bbr_pcb 832 0 36 392 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 PWD 32 18 864 6643 0 254 28224 0 malloc-32 32 393 489 1509 0 254 28224 0 4 Bucket 48 6 582 208 0 254 28224 0 malloc-16 16 1364 386 32712 0 254 28000 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 30 108 34 0 62 24288 0 PGRP 88 31 245 55 0 126 24288 0 rl_entry 40 60 546 60 0 254 24240 0 8 Bucket 80 50 250 2072 0 126 24000 0 malloc-384 384 3 57 60 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 323 0 254 20160 0 ertt 72 4 276 3091 0 126 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-32 32 131 499 1117 0 254 20160 0 malloc-32 32 47 583 232 0 254 20160 0 malloc-32 32 44 586 45 0 254 20160 0 malloc-32 32 31 599 335 0 254 20160 0 malloc-32 32 16 614 3505 0 254 20160 0 16 Bucket 144 65 75 339 0 62 20160 0 2 Bucket 32 57 573 946 0 254 20160 0 AIOCB 552 0 35 22 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 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 5 11 5 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 2 30 2 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 604612 0 254 16032 0 malloc-16 16 520 480 1846 0 254 16000 0 AIO 208 0 76 17 0 62 15808 0 kenv 258 15 45 1037 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 17 733 5049 0 254 12000 0 malloc-16 16 5 745 244 0 254 12000 0 malloc-16 16 37 713 8235 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 6 494 6 0 254 8000 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 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 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-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-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