panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7cc91b8, UMAUseAfterFree(fd) cpuid = 0 time = 1630961719 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfd0b50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfd0cb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfd0d90 panic() at panic+0xb5/frame 0xfffffe009bfd0e50 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bfd0f10 sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe009bfd1400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bfd16a0 sosend() at sosend+0x11e/frame 0xfffffe009bfd1710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bfd1880 sendit() at sendit+0x2b0/frame 0xfffffe009bfd18d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bfd19f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bfd1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfd1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 21735 tid 125636 ] Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%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 0xf18fa45f4a65ebb6 rdx 0x40001 rbx 0 rsp 0xfffffe009bfd0c90 rbp 0xfffffe009bfd0cb0 rsi 0 rdi 0xfffffe0056b4cda8 r8 0x3 r9 0xfffffe009bfd07c8 r10 0 r11 0xbf r12 0xfffffe00a7236720 r13 0xfffffe009bfd0d01 r14 0xffffffff82c76240 .str.18 r15 0xffffffff82c76240 .str.18 rip 0xffffffff817ab00b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e30aa(%rip) db> show proc Process 21735 (syz-executor.2) at 0xfffffe00a7d83538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 815 at 0xfffffe005893c538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7264000 (map 0xfffffe00a7264000) (map.pmap 0xfffffe00a72640c0) (pmap 0xfffffe00a7264120) threads: 2 125300 Run CPU 1 syz-executor.2 125636 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 21736 792 792 0 R (threaded) syz-executor.3 111428 RunQ syz-executor.3 125637 RunQ syz-executor.3 21735 815 815 0 R (threaded) syz-executor.2 125300 Run CPU 1 syz-executor.2 125636 Run CPU 0 syz-executor.2 21734 787 787 0 R (threaded) syz-executor.0 119265 RunQ syz-executor.0 125635 S uwait 0xfffffe009ea5c900 syz-executor.0 21731 788 788 0 R syz-executor.1 21142 1 788 0 S uwait 0xfffffe0058760300 syz-executor.1 21141 1 788 0 S uwait 0xfffffe005892a980 syz-executor.1 21122 1 815 0 S uwait 0xfffffe009e9e2e00 syz-executor.2 21121 1 815 0 S uwait 0xfffffe009eade080 syz-executor.2 21119 1 815 0 S uwait 0xfffffe009eabf300 syz-executor.2 21118 1 815 0 S uwait 0xfffffe005892a580 syz-executor.2 19859 1 787 0 S uwait 0xfffffe009e4e9280 syz-executor.0 19856 1 787 0 S uwait 0xfffffe0056ffe000 syz-executor.0 19855 1 787 0 S uwait 0xfffffe009eade880 syz-executor.0 19853 1 787 0 S uwait 0xfffffe009ea5c300 syz-executor.0 5653 1 5653 65 Ss select 0xfffffe009eabea40 dhclient 5158 1 5158 0 Ss select 0xfffffe0057410340 dhclient 5155 1 5155 0 Ss select 0xfffffe009eabeb40 dhclient 5124 1 5124 65 Ss select 0xfffffe0057410740 dhclient 5071 0 0 0 DL aiordy 0xfffffe0058923a70 [aiod4] 5070 0 0 0 DL aiordy 0xfffffe009eaaa538 [aiod3] 5069 0 0 0 DL aiordy 0xfffffe009ebd7a70 [aiod2] 5068 0 0 0 DL aiordy 0xfffffe00a7182000 [aiod1] 4611 1 4611 0 Ss select 0xfffffe0057410940 dhclient 4607 1 4607 0 Ss select 0xfffffe0057410540 dhclient 4581 1 4581 65 Ss select 0xfffffe0057410640 dhclient 4200 1 4200 0 Ss select 0xfffffe00574108c0 dhclient 4196 1 4196 0 Ss select 0xfffffe0057410bc0 dhclient 4177 1 4177 65 Ss select 0xfffffe009eabed40 dhclient 1739 1 1739 0 Ss select 0xfffffe0056b8d0c0 dhclient 1730 1 1730 0 Ss select 0xfffffe0057410a40 dhclient 815 780 815 0 Rs syz-executor.2 792 780 792 0 Rs syz-executor.3 788 780 788 0 Rs syz-executor.1 787 780 787 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100127 S uwait 0xfffffe009e4e9980 syz-fuzzer 100128 S uwait 0xfffffe0058760e80 syz-fuzzer 100129 S uwait 0xfffffe005834a000 syz-fuzzer 100130 S uwait 0xfffffe005834a100 syz-fuzzer 100131 S uwait 0xfffffe005834a200 syz-fuzzer 100132 S uwait 0xfffffe005834a300 syz-fuzzer 100133 S uwait 0xfffffe009e9e2f00 syz-fuzzer 100134 S uwait 0xfffffe009e4e9080 syz-fuzzer 100135 S kqread 0xfffffe009e39f000 syz-fuzzer 107120 S uwait 0xfffffe009eb47c00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b5bb20 csh 776 694 776 0 Ss select 0xfffffe0056b8d3c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574770b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574774b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574778b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0057410e40 sshd 507 1 507 0 Ss select 0xfffffe0056b8a7c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8ba40 devd 435 1 435 65 Ss select 0xfffffe0056b8bbc0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8b8c0 dhclient 347 1 347 0 Ss select 0xfffffe0057410d40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058758538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00584d84e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eabff0 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8499a560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b63e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100073 D - 0xffffffff82c7d1c1 [deadlkres] 100077 D - 0xfffffe0057407a00 [acpi_task_0] 100078 D - 0xfffffe0057407a00 [acpi_task_1] 100079 D - 0xfffffe0057407a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 pcb 1704 2380K 75465 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 13 1027K 21328 vfscache 3 1025K 3 sctp_stro 812 812K 12794 inodedep 369 650K 20807 sctp_atcl 1630 612K 53165 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 168 343K 21829 filedesc 38 297K 41415 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 13 131K 20704 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atky 2443 102K 66825 dirrem 356 89K 20720 sctp_timw 353 89K 353 BPF 46 88K 66 bus 986 80K 3488 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 pf_rule 24 48K 75 kdtrace 248 48K 47375 freefile 354 45K 20712 shm 3 36K 11 temp 35 33K 2902 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_athm 1630 26K 53176 sctp_map 1624 26K 25588 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 113 bus-sc 34 15K 1693 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 489 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 20799 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 79 8K 21781 taskqueue 63 7K 63 cred 26 7K 320 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 518 DEVFSP 80 5K 811 pwddesc 77 5K 22161 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 58 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 tcp_fsb 31 4K 867 acpisem 28 4K 28 selfd 55 4K 305823 lockf 32 4K 66 hhook 15 4K 17 proc-args 52 3K 736 terminal 11 3K 11 select 19 3K 98 uidinfo 3 3K 22 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 inpcbpolicy 55 2K 6008 Unitno 30 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 20691 osd 48 2K 5390 softdep 1 1K 1 mkdir 8 1K 41366 freeblks 4 1K 20690 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 100 NFSD session 1 1K 1 newdirblk 7 1K 20683 diradd 7 1K 20762 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 52 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 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 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 32441 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 903 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 126 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cdg data 0 0K 0 dctcp data 0 0K 13 htcp data 0 0K 0 chd data 0 0K 25 vegas data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 2 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20773 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 4840 tcp_do 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15621 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 47 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 13 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 32 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 4 in_mfilter 0 0K 2 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 3 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 20918 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 4 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 2 lio 0 0K 8 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 161 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 26697 ioctlops 0 0K 374 eventfd 0 0K 12 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 1006 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 8416 893 1306124 0 254 38129664 0 mbuf 256 9829 476 21118814 0 254 2638080 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 16972 355 598283 0 63 2495088 0 tcp_log 416 0 5013 5038 0 254 2085408 0 sctp_asoc 2288 812 38 12794 0 254 1944800 0 malloc-2048 2048 825 27 36313 0 8 1744896 0 BUF TRIE 144 193 11567 1280 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 54 11333 0 126 1452288 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 327 3 579 0 2 1351680 0 UMA Slabs 0 112 11247 18 11247 0 126 1261680 0 sctp_ep 1280 818 94 35542 0 254 1167360 0 vmem btag 56 19437 50 19437 0 254 1091272 0 malloc-1024 1024 929 39 13089 0 16 991232 0 malloc-384 384 1631 79 53506 0 30 656640 0 sctp_raddr 736 812 57 36884 0 254 639584 0 malloc-384 384 368 1282 20856 0 30 633600 0 FFS inode 1160 523 23 21236 0 8 633360 0 malloc-256 256 1341 969 52377 0 62 591360 0 socket 944 86 450 43253 0 254 505984 0 malloc-256 256 480 1275 41932 0 62 449280 0 tcpcb 1080 44 369 5379 0 254 446040 0 256 Bucket 2048 200 16 26478 0 8 442368 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1426 44 310602 0 30 388080 0 malloc-4096 4096 90 3 21764 0 2 380928 0 malloc-16384 16384 19 4 20706 0 1 376832 0 ertt_txseginfo 40 0 9393 1517497 0 254 375720 0 THREAD 1808 170 28 25637 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 563 76 21278 0 30 286272 0 tcp_bbr_map 128 0 2232 90628 0 126 285696 0 malloc-64 64 3919 365 26119 0 254 274176 0 tcp_rack_pcb 832 31 275 867 0 16 254592 0 tcp_inpcb 496 44 468 5379 0 254 253952 0 MAP ENTRY 96 2213 265 1179553 0 126 237888 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 389 1285 21604 0 126 214272 0 malloc-65536 65536 1 2 476 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6138 0 254 185472 0 malloc-128 128 1368 27 26432 0 126 178560 0 mbuf_packet 256 155 520 43061 0 254 172800 0 malloc-256 256 57 588 43689 0 62 165120 0 VMSPACE 2544 50 10 21711 0 4 152640 0 FFS2 dinode 256 523 47 21235 0 62 145920 0 sctp_chunk 152 863 73 25033 0 254 142272 0 S VFS Cache 104 1027 338 22138 0 126 141960 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 128 Bucket 1024 94 33 7843 0 16 130048 0 PROC 1336 76 14 21736 0 8 120240 0 ksiginfo 112 75 969 3333 0 126 116928 0 malloc-128 128 809 90 24915 0 126 115072 0 malloc-64 64 1531 170 24357 0 254 108864 0 malloc-128 128 586 189 63593 0 126 99200 0 filedesc0 1072 77 14 22161 0 8 97552 0 tcp_rack_map 112 75 789 2344 0 126 96768 0 malloc-256 256 228 132 27310 0 62 92160 0 malloc-8192 8192 7 4 112 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 64 Bucket 512 108 68 8955 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 36 0 16 83968 0 malloc-2048 2048 35 3 90 0 8 77824 0 g_bio 408 0 190 8796 0 30 77520 0 malloc-64 64 903 294 44881 0 254 76608 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 32 Bucket 256 104 136 23164 0 62 61440 0 malloc-32 32 1747 143 52969 0 254 60480 0 malloc-16 16 3337 413 109703 0 254 60000 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-384 384 116 24 207 0 30 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 629 0 8 49152 0 pcpu-8 8 4910 722 5586 0 254 45056 0 malloc-64 64 188 505 306071 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 100159 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 Files 80 238 262 75109 0 126 40000 0 da_ccb 544 0 70 2315 0 16 38080 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 40 95 41412 0 62 34560 0 pipe 744 23 22 502 0 16 33480 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-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 100 0 1 32768 0 malloc-512 512 2 62 4901 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_stream_msg_out 112 231 57 3475 0 254 32256 0 ertt 72 44 404 5379 0 126 32256 0 tcp_bbr_pcb 832 0 36 3375 0 16 29952 0 malloc-4096 4096 2 5 20924 0 2 28672 0 malloc-1024 1024 22 6 1339 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 310980 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-2048 2048 8 4 10 0 8 24576 0 malloc-1024 1024 18 6 33 0 16 24576 0 PWD 32 25 731 20790 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 5303 0 126 24000 0 malloc-128 128 33 153 300 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 1 9 26 0 8 20480 0 sctp_laddr 48 8 412 22273 0 254 20160 0 malloc-128 128 89 66 628 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1641 0 254 19200 0 malloc-256 256 37 38 1727 0 62 19200 0 malloc-256 256 34 41 134 0 62 19200 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-4096 4096 3 1 5 0 2 16384 0 malloc-2048 2048 4 4 14 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 19 13 36 0 30 16384 0 malloc-32 32 65 439 7182 0 254 16128 0 16 Bucket 144 77 35 915 0 62 16128 0 vtnet_tx_hdr 24 0 668 2141549 0 254 16032 0 malloc-384 384 26 14 30 0 30 15360 0 malloc-2048 2048 2 4 57 0 8 12288 0 malloc-512 512 0 24 128 0 30 12288 0 malloc-32 32 64 314 20827 0 254 12096 0 malloc-32 32 151 227 7858 0 254 12096 0 2 Bucket 32 58 320 2677 0 254 12096 0 malloc-16 16 499 251 23826 0 254 12000 0 ripcb 496 5 19 202 0 254 11904 0 udp_inpcb 496 6 18 288 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-4096 4096 0 2 174 0 2 8192 0 malloc-2048 2048 0 4 47 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 5 11 15 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 2 14 101 0 30 8192 0 malloc-512 512 0 16 6 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 58 0 126 8096 0 rl_entry 40 68 134 68 0 254 8080 0 udpcb 32 6 246 427 0 254 8064 0 malloc-64 64 24 102 17359 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 475 0 254 8064 0 malloc-32 32 18 234 688 0 254 8064 0 malloc-32 32 137 115 319 0 254 8064 0 malloc-32 32 19 233 35 0 254 8064 0 4 Bucket 48 5 163 543 0 254 8064 0 malloc-16 16 11 489 4952 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 17964 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udplite_inpcb 496 0 16 139 0 254 7936 0 malloc-128 128 31 31 3301 0 126 7936 0 sctp_readq 152 0 52 2205 0 254 7904 0 AIO 208 0 38 17 0 62 7904 0 AIOCB 552 0 14 40 0 16 7728 0 malloc-256 256 17 13 300 0 62 7680 0 AIOLIO 272 0 28 8 0 30 7616 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 0 4 1 0 16 4096 0 malloc-1024 1024 3 1 3 0 16 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 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 4 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 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 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 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 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 NCLNODE 592 0 0 0 0 16 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-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 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