panic: ASan: Invalid access, 8-byte read at 0xfffffe000799d0e0, UMAUseAfterFree(fd) cpuid = 1 time = 1650283200 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00926e5c30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00926e5d90 vpanic() at vpanic+0x2b8/frame 0xfffffe00926e5e70 panic() at panic+0xb5/frame 0xfffffe00926e5f40 kasan_report() at kasan_report+0xdc/frame 0xfffffe00926e6010 kasan_memmove() at kasan_memmove+0x1a5/frame 0xfffffe00926e6050 ip6_output() at ip6_output+0x88d/frame 0xfffffe00926e65f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2015/frame 0xfffffe00926e68a0 sctp_send_initiate() at sctp_send_initiate+0x14c3/frame 0xfffffe00926e6a30 sctp6_connect() at sctp6_connect+0x971/frame 0xfffffe00926e6bb0 soconnectat() at soconnectat+0x1d6/frame 0xfffffe00926e6c10 kern_connectat() at kern_connectat+0x28a/frame 0xfffffe00926e6cf0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00926e6d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00926e6f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00926e6f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x834a31f08, rbp = 0x834a31f70 --- KDB: enter: panic [ thread pid 69481 tid 185267 ] Stopped at kdb_enter+0x6b: movq $0,0x27059ea(%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 0xa5776e91c3063179 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00926e5d70 rbp 0xfffffe00926e5d90 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0x1825458 r12 0xfffffe0099651c80 r13 0xfffffe00926e5d01 r14 0xffffffff82bc6400 .str.26 r15 0xffffffff82bc6400 .str.26 rip 0xffffffff817749ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x27059ea(%rip) db> show proc Process 69481 (syz-executor.2) at 0xfffffe0092922548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe0092d7a000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053ddc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00924b33f0 (map 0xfffffe00924b33f0) (map.pmap 0xfffffe00924b34b0) (pmap 0xfffffe00924b3518) threads: 4 185120 RunQ syz-executor.2 185267 Run CPU 1 syz-executor.2 185268 Run CPU 0 syz-executor.2 185269 S uwait 0xfffffe0058c0be00 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 69481 782 782 0 R (threaded) syz-executor.2 185120 RunQ syz-executor.2 185267 Run CPU 1 syz-executor.2 185268 Run CPU 0 syz-executor.2 185269 S uwait 0xfffffe0058c0be00 syz-executor.2 69477 781 781 0 S (threaded) syz-executor.1 179313 S nanslp 0xffffffff83e47a01 syz-executor.1 185255 S connec 0xfffffe0099d5c49a syz-executor.1 69475 785 785 0 S (threaded) syz-executor.3 185152 S nanslp 0xffffffff83e47a00 syz-executor.3 185257 S connec 0xfffffe008fe4185a syz-executor.3 185258 S uwait 0xfffffe00574c6100 syz-executor.3 185259 S uwait 0xfffffe00574c5380 syz-executor.3 69474 780 780 0 S (threaded) syz-executor.0 184752 S nanslp 0xffffffff83e47a00 syz-executor.0 185254 S connec 0xfffffe0058bb085a syz-executor.0 185260 S uwait 0xfffffe00574c7a00 syz-executor.0 185261 S uwait 0xfffffe0058c0c480 syz-executor.0 14962 1 14962 65 Ss select 0xfffffe0007852c40 dhclient 14333 1 14333 0 Ss select 0xfffffe0053dd00c0 dhclient 14330 1 14330 0 Ss select 0xfffffe0007852340 dhclient 14311 1 14311 65 Ss select 0xfffffe009246fbc0 dhclient 13615 1 13615 0 Ss select 0xfffffe0007852740 dhclient 13605 1 13605 0 Ss select 0xfffffe00078526c0 dhclient 13577 1 13577 65 Ss select 0xfffffe00078527c0 dhclient 7140 1 7140 0 Ss select 0xfffffe0057036840 dhclient 7130 1 7130 0 Ss select 0xfffffe0057036640 dhclient 7069 1 7069 65 Ss select 0xfffffe0053dd1440 dhclient 2681 1 2681 0 Ss select 0xfffffe0053dd03c0 dhclient 2678 1 2678 0 Ss select 0xfffffe0057036a40 dhclient 785 774 785 0 Ss nanslp 0xffffffff83e47a00 syz-executor.3 782 774 782 0 Ss nanslp 0xffffffff83e47a00 syz-executor.2 781 774 781 0 Rs syz-executor.1 780 774 780 0 Ss nanslp 0xffffffff83e47a00 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe0007976380 syz-fuzzer 100113 S uwait 0xfffffe00574c7000 syz-fuzzer 100114 S uwait 0xfffffe00574c7100 syz-fuzzer 100115 S uwait 0xfffffe00574c6200 syz-fuzzer 100116 S uwait 0xfffffe0058c0db80 syz-fuzzer 100117 S uwait 0xfffffe00574c6300 syz-fuzzer 100118 S uwait 0xfffffe00574c6400 syz-fuzzer 100119 S uwait 0xfffffe00574c6500 syz-fuzzer 100121 S uwait 0xfffffe0058c0dc80 syz-fuzzer 100122 S kqread 0xfffffe0007971d00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b9cb40 csh 770 688 770 0 Ss select 0xfffffe0053dd14c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056feb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00081f14b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00081f18b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe70b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe94b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a00 cron 688 1 688 0 Ss select 0xfffffe0053dd2a40 sshd 501 1 501 0 Ss select 0xfffffe0053dd1dc0 syslogd 430 1 430 0 Ss select 0xfffffe0053dd1ec0 devd 429 1 429 65 Ss select 0xfffffe0053dd2740 dhclient 344 1 344 0 Ss select 0xfffffe0053dd1f40 dhclient 341 1 341 0 Ss select 0xfffffe0053dd27c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587aba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f6b860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0053f690e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f93238 [dom0] 100081 D launds 0xffffffff83f93244 [laundry: dom0] 100082 D umarcl 0xffffffff81eafad0 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84817530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b964a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa56c0 [doneq0] 100046 D - 0xffffffff83aa5640 [async] 100077 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8ea40 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1cfc0 [g_event] 100037 D - 0xffffffff83e1cfe0 [g_up] 100038 D - 0xffffffff83e1d000 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da00 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [pci_hp taskq] 100019 D - 0xfffffe0007972200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f31300 [firmware taskq] 100039 D - 0xfffffe0053f31100 [crypto_0] 100040 D - 0xfffffe0053f31100 [crypto_1] 100056 D - 0xfffffe0053f2e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057011800 [virtio_balloon] 100067 D - 0xffffffff82bcc281 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe00574c3200 [acpi_task_0] 100073 D - 0xfffffe00574c3200 [acpi_task_1] 100074 D - 0xfffffe00574c3200 [acpi_task_2] 100076 D - 0xfffffe0053f30e00 [CAM taskq] db> show all locks Process 69481 (syz-executor.2) thread 0xfffffe0099651c80 (185267) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a484180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4340 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 newblk 14 1028K 74100 vfscache 3 1025K 3 inodedep 110 553K 86654 pcb 33 548K 38844 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 130 256K 72479 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 136949 linker 358 134K 386 pagedep 11 131K 73472 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 48 89K 15392 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 374 47K 374 kdtrace 218 44K 154752 temp 34 33K 6349 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 117 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 96 24K 81120 kbdmux 6 22K 6 sctp_timw 80 20K 80 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1681 KTRACE 100 13K 100 cred 49 13K 23239 ifnet 7 13K 7 ether_multi 152 13K 305 freefile 94 12K 80992 lltable 39 12K 63 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 3 9K 82498 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 514 kqueue 59 6K 69488 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 56 DEVFSP 69 5K 25582 pf_ifnet 10 5K 19 vt 11 5K 11 sctp_stro 4 4K 1298 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 33 4K 279 pwddesc 57 4K 69482 acpisem 28 4K 28 selfd 55 4K 909617 proc-args 92 4K 70909 sctp_atcl 9 4K 17042 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 56 freework 9 3K 73461 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 73460 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 28 2K 981 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 diradd 9 2K 81163 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 146902 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 72 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 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_atky 13 1K 18340 newdirblk 4 1K 73451 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 45319 osd 8 1K 10835 chacha20random 1 1K 1 DEVFS 10 1K 11 ip6opt 2 1K 5008 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 CC Mem 4 1K 11140 vnodes 1 1K 1 CAM SIM 2 1K 2 soname 8 1K 21903 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_athm 9 1K 17042 aesni_data 2 1K 2 sctp_map 8 1K 2596 cryptodev 2 1K 19024 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 ip_msource 2 1K 39 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 pmc 1 1K 1 acpiintr 1 1K 1 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 3802 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 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 filemon 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 556 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 0 0K 0 NFSCL diroff 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 34237 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 34 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 4 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 96 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 914 in_mfilter 0 0K 120 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 agp 0 0K 0 statfs 0 0K 74672 namei_tracker 0 0K 3425 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 6 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 213 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 35005 ioctlops 0 0K 5511 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 898 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 89511 0 254 38494208 0 mbuf_cluster 2048 762 508 2067 0 254 2600960 0 mbuf 256 8650 1013 317944 0 254 2473728 0 pbuf 2624 0 794 0 0 2 2083456 0 FFS inode 1160 520 1202 81512 0 8 1997520 0 malloc-384 384 109 5021 86691 0 30 1969920 0 BUF TRIE 144 200 11588 5916 0 62 1697472 0 malloc-4096 4096 386 6 70057 0 2 1605632 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-128 128 11640 78 11646 0 126 1499904 0 malloc-256 256 285 4995 82262 0 62 1351680 0 UMA Slabs 0 112 11246 16 11246 0 126 1261344 0 malloc-256 256 360 4545 161971 0 62 1255680 0 sctp_asoc 2256 4 506 1298 0 254 1150560 0 vmem btag 56 19716 123 19716 0 254 1110984 0 RADIX NODE 144 6248 215 1375376 0 62 930672 0 sctp_ep 1208 5 765 15744 0 254 930160 0 VM OBJECT 264 2254 1196 1493014 0 30 910800 0 VNODE 448 558 1278 81552 0 30 822528 0 socket 960 45 719 76009 0 254 733440 0 malloc-128 128 95 5082 80997 0 126 662656 0 tcpcb 1104 4 507 10824 0 254 564144 0 malloc-65536 65536 0 8 158 0 1 524288 0 FFS2 dinode 256 520 1280 81512 0 62 460800 0 malloc-2048 2048 14 196 17026 0 9 430080 0 256 Bucket 2048 187 15 2084 0 8 413696 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 4 513 1298 0 254 380512 0 THREAD 1808 160 27 85269 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2745 405 3472016 0 126 302400 0 malloc-64 64 3866 229 3868 0 254 262080 0 malloc-16 16 14609 391 14674 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 tcp_log 416 0 513 12 0 254 213408 0 malloc-16384 16384 9 4 68473 0 1 212992 0 malloc-128 128 1367 276 174438 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 2 4 8 0 1 196608 0 unpcb 256 20 745 14901 0 254 195840 0 mbuf_packet 256 72 690 67894 0 254 195072 0 malloc-256 256 102 648 74442 0 62 192000 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5322 348 8756 0 254 181440 0 FPU_save_area 832 162 54 105033 0 16 179712 0 64 Bucket 512 264 64 47977 0 30 167936 0 S VFS Cache 104 1067 454 96947 0 126 158184 0 128 Bucket 1024 99 48 5740 0 16 150528 0 VMSPACE 2552 40 14 69466 0 4 137808 0 malloc-65536 65536 0 2 268 0 1 131072 0 malloc-1024 1024 120 8 294 0 16 131072 0 malloc-128 128 658 365 156652 0 126 130944 0 32 Bucket 256 356 154 25440 0 62 130560 0 malloc-512 512 13 227 12641 0 30 122880 0 ksiginfo 112 63 981 19842 0 126 116928 0 malloc-384 384 84 216 17457 0 30 115200 0 malloc-4096 4096 22 6 1007 0 2 114688 0 ripcb 424 5 238 15917 0 30 103032 0 malloc-64 64 818 757 1004863 0 254 100800 0 malloc-64 64 705 870 98042 0 254 100800 0 malloc-128 128 696 79 4684 0 126 99200 0 malloc-1024 1024 6 90 1304 0 16 98304 0 g_bio 408 0 240 35904 0 30 97920 0 PROC 1352 56 16 69481 0 8 97344 0 udplite_inpcb 424 0 216 18292 0 30 91584 0 filedesc0 1072 57 27 69482 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 15 3 45 0 2 73728 0 malloc-65536 65536 0 1 144 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 malloc-256 256 77 178 84329 0 62 65280 0 tcp_inpcb 424 4 149 10824 0 30 64872 0 Files 80 228 572 255531 0 126 64000 0 pcpu-8 8 4716 1940 93170 0 254 53248 0 malloc-256 256 18 177 146922 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 538876 0 16 49152 0 malloc-8192 8192 4 2 7 0 1 49152 0 malloc-4096 4096 10 2 556 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-2048 2048 3 21 168 0 8 49152 0 malloc-1024 1024 19 29 1325 0 16 49152 0 da_ccb 544 0 84 9092 0 16 45696 0 tcp_bbr_pcb 832 0 54 367 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 26 0 16 41984 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 286 0 30 38160 0 pipe 744 23 27 407 0 16 37200 0 PWD 32 22 1112 68567 0 254 36288 0 malloc-64 64 45 522 19986 0 254 36288 0 malloc-64 64 26 541 984 0 254 36288 0 malloc-64 64 173 394 386 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 65 502 69738 0 254 36288 0 malloc-32 32 394 740 74015 0 254 36288 0 16 Bucket 144 86 166 1333 0 62 36288 0 malloc-128 128 42 237 5771 0 126 35712 0 malloc-128 128 98 181 595 0 126 35712 0 malloc-128 128 30 249 154 0 126 35712 0 itimer 352 0 99 7080 0 30 34848 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 4281 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 44 91 77690 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 120 0 1 32768 0 malloc-16384 16384 0 2 63 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 1 1 161 0 1 32768 0 malloc-4096 4096 2 6 74678 0 2 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 66 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 2501 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 27 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 73 0 30 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 0 808 90751 0 254 32320 0 tcp_rack_pcb 896 0 36 556 0 16 32256 0 KNOTE 160 28 172 613644 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 186 214 11963 0 126 32000 0 cpuset 104 8 271 2628 0 126 29016 0 sctp_laddr 48 1 587 1577 0 254 28224 0 udpcb 32 6 876 18578 0 254 28224 0 ertt 72 4 388 10824 0 126 28224 0 4 Bucket 48 7 581 1500 0 254 28224 0 malloc-8192 8192 0 3 32 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 56 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 38 22 69 0 30 23040 0 malloc-384 384 0 60 43 0 30 23040 0 domainset 40 0 567 2153 0 254 22680 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 2 628 126 0 254 20160 0 udplite_inpcb ports 32 0 630 326 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 malloc-32 32 35 595 2011 0 254 20160 0 malloc-32 32 13 617 69489 0 254 20160 0 malloc-32 32 136 494 16553 0 254 20160 0 malloc-32 32 75 555 2897 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 907 0 254 20160 0 2 Bucket 32 61 569 6955 0 254 20160 0 L VFS Cache 320 0 60 6 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 1748 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 93936 0 254 16032 0 malloc-16 16 512 488 12192 0 254 16000 0 malloc-16 16 58 942 39905 0 254 16000 0 malloc-16 16 16 984 17734 0 254 16000 0 kenv 258 15 45 1053 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 7 504 7 0 254 12264 0 malloc-16 16 64 686 78264 0 254 12000 0 malloc-16 16 13 737 29 0 254 12000 0 malloc-16 16 40 710 885 0 254 12000 0 malloc-384 384 0 30 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 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 12 10 12 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 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 0 254 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 56 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_map 128 0 0 0 0 126 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 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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