panic: ASan: Invalid access, 8-byte read at 0xfffffe00a61e9410, UMAUseAfterFree(fd) cpuid = 0 time = 1652050168 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f126f10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f127070 vpanic() at vpanic+0x2b8/frame 0xfffffe009f127150 panic() at panic+0xb5/frame 0xfffffe009f127220 kasan_report() at kasan_report+0xdc/frame 0xfffffe009f1272f0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe009f127330 sctp_lower_sosend() at sctp_lower_sosend+0x56a1/frame 0xfffffe009f127700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009f1279a0 sosend() at sosend+0xfc/frame 0xfffffe009f127a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009f127b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009f127d30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe009f127f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 57715 tid 161839 ] Stopped at kdb_enter+0x6b: movq $0,0x26ff52a(%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 0xcbb09f82f0af9604 rdx 0x1 rbx 0 rsp 0xfffffe009f127050 rbp 0xfffffe009f127070 rsi 0 rdi 0xffffffff81781c2a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009f2758b0 r12 0xfffffe009f2753a0 r13 0xfffffe009f127001 r14 0xffffffff82bc6e40 .str.26 r15 0xffffffff82bc6e40 .str.26 rip 0xffffffff8177516b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x26ff52a(%rip) db> show proc Process 57715 (syz-executor.1) at 0xfffffe009f2ab000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009ebb0a90 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dd8000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009f2ad9f8 (map 0xfffffe009f2ad9f8) (map.pmap 0xfffffe009f2adab8) (pmap 0xfffffe009f2adb20) threads: 2 161839 Run CPU 0 syz-executor.1 161850 s syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 57717 783 783 0 T (threaded) syz-executor.2 161845 s syz-executor.2 161847 RunQ syz-executor.2 57715 782 782 0 T (threaded) syz-executor.1 161839 Run CPU 0 syz-executor.1 161850 s syz-executor.1 57714 781 781 0 R (threaded) syz-executor.0 148305 RunQ syz-executor.0 161838 S connec 0xfffffe0058df149a syz-executor.0 161840 S ucond 0xfffffe0053f75e00 syz-executor.0 7788 1 7788 65 Ss select 0xfffffe009e7e3ec0 dhclient 7643 0 0 0 DL aiordy 0xfffffe00a626c000 [aiod4] 7642 0 0 0 DL aiordy 0xfffffe009f20b000 [aiod3] 7641 0 0 0 DL aiordy 0xfffffe009ebb1548 [aiod2] 7639 0 0 0 DL aiordy 0xfffffe00a62c0000 [aiod1] 6941 1 6941 0 Ss select 0xfffffe009e7e40c0 dhclient 6938 1 6938 0 Ss select 0xfffffe009e7e4240 dhclient 6919 1 6919 65 Ss select 0xfffffe009e7e4340 dhclient 6324 1 6324 0 Ss select 0xfffffe009e7e4440 dhclient 6321 1 6321 0 Ss select 0xfffffe009e7e4640 dhclient 6298 1 6298 65 Ss select 0xfffffe009e7e4740 dhclient 5483 1 5483 0 Ss select 0xfffffe0058aa3ec0 dhclient 5476 1 5476 0 Ss select 0xfffffe0058aa40c0 dhclient 5437 1 5437 65 Ss select 0xfffffe009e7e4840 dhclient 825 1 825 0 Ss select 0xfffffe0058aa4240 dhclient 819 1 819 0 Ss select 0xfffffe0058aa44c0 dhclient 794 774 794 0 Rs CPU 1 syz-executor.3 783 774 783 0 Rs syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100096 S uwait 0xfffffe0053f73580 syz-fuzzer 100118 S nanslp 0xffffffff83e41d01 syz-fuzzer 100119 S uwait 0xfffffe0057895500 syz-fuzzer 100120 S uwait 0xfffffe0057895600 syz-fuzzer 100121 RunQ syz-fuzzer 100122 S uwait 0xfffffe009eba0d80 syz-fuzzer 100123 S uwait 0xfffffe0057894680 syz-fuzzer 100125 S uwait 0xfffffe0057894880 syz-fuzzer 100127 S uwait 0xfffffe009eba0880 syz-fuzzer 114451 S kqread 0xfffffe0053f6a000 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009f20c5f8 csh 770 688 770 0 Ss select 0xfffffe0058aa47c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586c28b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586c30b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586c38b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f330b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f338b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f340b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f348b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f350b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41d01 cron 688 1 688 0 Ss select 0xfffffe009e7e4bc0 sshd 501 1 501 0 Ss select 0xfffffe009e7e4f40 syslogd 430 1 430 0 Ss select 0xfffffe0058aa4e40 devd 429 1 429 65 Ss select 0xfffffe0058aa4f40 dhclient 344 1 344 0 Ss select 0xfffffe0058aa50c0 dhclient 341 1 341 0 Ss select 0xfffffe009e7e4e40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa6548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f67560 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65b60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100083 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb17b0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8459a530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84a084a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa12c0 [doneq0] 100045 D - 0xffffffff83aa1240 [async] 100076 D - 0xffffffff83aa10c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fafc88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f88ce0 [crypto] 100041 D crypto_ 0xfffffe0053f6c030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6c080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e17300 [g_event] 100036 D - 0xffffffff83e17320 [g_up] 100037 D - 0xffffffff83e17340 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053dd8000 [init] 10 0 0 0 DL audit_w 0xffffffff83f897c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17d00 [swapper] 100005 D - 0xfffffe00081f8e00 [if_config_tqg_0] 100006 D - 0xfffffe00081f8d00 [softirq_0] 100007 D - 0xfffffe00081f8c00 [softirq_1] 100008 D - 0xfffffe00081f8b00 [if_io_tqg_0] 100009 D - 0xfffffe00081f8a00 [if_io_tqg_1] 100010 D - 0xfffffe0007972600 [inm_free taskq] 100011 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007972200 [in6m_free taskq] 100013 D - 0xfffffe0007972000 [deferred_unmount ta] 100014 D - 0xfffffe0007971d00 [thread taskq] 100016 D - 0xfffffe0007971900 [kqueue_ctx taskq] 100017 D - 0xfffffe0007971700 [pci_hp taskq] 100020 D - 0xfffffe0007971100 [aiod_kick taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053ee7300 [firmware taskq] 100038 D - 0xfffffe0053ee6d00 [crypto_0] 100039 D - 0xfffffe0053ee6d00 [crypto_1] 100055 D - 0xfffffe0053ee5b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053ee5a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053ee5900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053ee5800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f7c280 [virtio_balloon] 100066 D - 0xffffffff82bcccc0 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe005789a600 [acpi_task_0] 100073 D - 0xfffffe005789a600 [acpi_task_1] 100074 D - 0xfffffe005789a600 [acpi_task_2] 100075 D - 0xfffffe0053ee6600 [CAM taskq] db> show all locks Process 57715 (syz-executor.1) thread 0xfffffe009f2753a0 (161839) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5d6a8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13078 Process 794 (syz-executor.3) thread 0xfffffe009c31bac0 (100111) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0053de4128) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7850 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009f2ad060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0053de4060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4267 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sctp_stro 566 2869K 25797 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 pcb 1171 1828K 150071 kobj 328 1312K 489 newblk 9 1026K 57527 vfscache 3 1025K 3 inodedep 892 847K 57323 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1140 428K 99944 vmem 3 274K 5 subproc 142 271K 57810 dirrem 883 221K 57087 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 410 pagedep 9 130K 56789 tfo_ccache 1 128K 1 filedesc 16 121K 113473 freefile 880 110K 57070 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 165 bus 994 81K 5207 mtx_pool 2 72K 2 sctp_atky 1706 71K 126352 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 396 50K 396 kdtrace 223 45K 119571 sctp_timw 168 42K 168 temp 34 33K 17625 filemon 4 32K 188 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 22 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_athm 1140 18K 101575 sctp_map 1132 18K 47038 pf_osfp 146 18K 146 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 129 16K 411 bus-sc 34 15K 1681 lltable 42 13K 297 KTRACE 102 13K 12325 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 121 in6_multi 65 9K 65 bmsafemap 2 9K 57286 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 128 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 346 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 576 kqueue 62 6K 57872 ufs_dirhash 24 5K 24 DEVFSP 73 5K 3648 pf_ifnet 11 5K 28 UMA 272 5K 272 session 35 5K 60 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 57720 lockf 34 4K 235 acpisem 28 4K 28 selfd 55 4K 751388 proc-args 91 4K 59203 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 129 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 87 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 56809 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 113534 freeblks 4 1K 56794 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 162 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 181 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 56767 diradd 4 1K 57130 inpcbpolicy 16 1K 14048 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 12147 chacha20random 1 1K 1 CC Mem 5 1K 12150 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 5200 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 78520 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 117 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 51058 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 243 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 35256 sctp_iter 0 0K 328 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 316 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 4 sctp_stri 0 0K 3206 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 278 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 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 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 45018 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 79 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 29 allocindir 0 0K 0 indirdep 0 0K 11 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 vtfont 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 ip6opt 0 0K 528 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 10 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 agp 0 0K 0 statfs 0 0K 56994 namei_tracker 0 0K 15 export_host 0 0K 0 cl_savebuf 0 0K 8 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 3071 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 4 lio 0 0K 18 acl 0 0K 0 mbuf_tag 0 0K 223 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 ioctlops 0 0K 1579 eventfd 0 0K 4 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 1134 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 6 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1366249 0 254 38494208 0 tcp_log 416 18 10404 229816 0 254 4335552 0 mbuf 256 9633 1292 3520883 0 254 2796800 0 mbuf_cluster 2048 1270 0 1270 0 254 2600960 0 pbuf 2624 0 989 0 0 2 2595136 0 sctp_asoc 2256 566 454 23519 0 254 2301120 0 RADIX NODE 144 13690 529 1620038 0 64 2047536 0 malloc-4096 4096 410 6 58868 0 2 1703936 0 BUF TRIE 144 181 11607 1957 0 62 1697472 0 malloc-384 384 4214 46 4469 0 30 1635840 0 malloc-2048 2048 575 193 74813 0 8 1572864 0 sctp_ep 1208 574 696 74812 0 254 1534160 0 malloc-128 128 11753 120 15808 0 126 1519744 0 UMA Slabs 0 112 11721 9 11721 0 126 1313760 0 vmem btag 56 21321 102 21321 0 254 1199688 0 malloc-384 384 891 2079 57322 0 30 1140480 0 sctp_raddr 736 566 710 25704 0 254 939136 0 malloc-256 256 1245 2115 122231 0 62 860160 0 malloc-1024 1024 570 166 25442 0 16 753664 0 socket 960 50 714 90970 0 254 733440 0 256 Bucket 2048 285 37 11147 0 8 659456 0 FFS inode 1160 525 28 57597 0 8 641480 0 VM OBJECT 264 2118 102 828121 0 30 586080 0 malloc-384 384 1141 329 100143 0 30 564480 0 tcpcb 1104 5 506 12136 0 254 564144 0 ertt_txseginfo 40 1 11715 1160343 0 254 468640 0 malloc-128 128 1538 2120 60037 0 126 468224 0 malloc-256 256 10 1790 102551 0 62 460800 0 malloc-65536 65536 7 0 7 0 1 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 161 37 61851 0 8 357984 0 malloc-64 64 4491 612 105839 0 254 326592 0 mbuf_packet 256 239 1031 103463 0 254 325120 0 tcp_bbr_map 128 2 2416 196046 0 126 309504 0 VNODE 448 566 100 57640 0 30 298368 0 MAP ENTRY 96 2666 358 1744279 0 126 290304 0 malloc-16 16 15753 997 196851 0 254 268000 0 malloc-16384 16384 11 5 56738 0 1 262144 0 malloc-16384 16384 1 14 59 0 1 245760 0 malloc-256 256 651 279 75713 0 62 238080 0 malloc-32 32 6448 734 142463 0 254 229824 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1283 236 141869 0 126 194432 0 sctp_chunk 152 671 603 6835 0 254 193648 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 163 53 67532 0 16 179712 0 malloc-1024 1024 136 24 154 0 16 163840 0 S VFS Cache 104 1031 490 60179 0 126 158184 0 128 Bucket 1024 110 37 15900 0 16 150528 0 FFS2 dinode 256 525 45 57597 0 62 145920 0 VMSPACE 2552 40 14 57704 0 4 137808 0 malloc-65536 65536 0 2 724 0 1 131072 0 malloc-65536 65536 0 2 30 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 2025 0 254 130560 0 sctp_laddr 48 2212 392 31094 0 254 124992 0 64 Bucket 512 139 93 18166 0 30 118784 0 ksiginfo 112 71 973 6069 0 126 116928 0 malloc-8192 8192 8 6 192 0 1 114688 0 PROC 1352 60 21 57718 0 8 109512 0 malloc-2048 2048 12 36 1315 0 8 98304 0 32 Bucket 256 163 212 11330 0 62 96000 0 filedesc0 1072 60 24 57720 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 sctp_stream_msg_out 112 231 561 6708 0 254 88704 0 pipe 744 23 92 951 0 16 85560 0 malloc-128 128 451 200 57612 0 126 83328 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-4096 4096 15 5 39 0 2 81920 0 g_bio 408 0 180 13410 0 30 73440 0 malloc-64 64 446 625 119422 0 254 68544 0 malloc-64 64 619 452 21238 0 254 68544 0 malloc-128 128 298 229 375 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 malloc-256 256 53 202 117204 0 62 65280 0 malloc-256 256 173 82 6251 0 62 65280 0 malloc-256 256 80 175 57537 0 62 65280 0 udp_inpcb 424 6 147 719 0 30 64872 0 malloc-8192 8192 1 6 21 0 1 57344 0 malloc-4096 4096 9 5 20 0 2 57344 0 tcp_inpcb 424 5 121 12136 0 30 53424 0 ripcb 424 5 121 808 0 30 53424 0 udplite_inpcb 424 0 126 385 0 30 53424 0 malloc-64 64 67 752 751424 0 254 52416 0 malloc-64 64 453 366 653 0 254 52416 0 Files 80 235 415 171430 0 126 52000 0 malloc-128 128 159 244 320 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 255317 0 16 49152 0 malloc-512 512 1 95 3241 0 30 49152 0 tcp_bbr_pcb 832 1 53 9731 0 16 44928 0 clpbuf 2624 0 16 18 0 16 41984 0 pcpu-8 8 4720 400 6849 0 254 40960 0 sctp_readq 152 0 260 962 0 254 39520 0 da_ccb 544 0 70 3455 0 16 38080 0 malloc-64 64 68 499 79 0 254 36288 0 malloc-64 64 104 463 1541 0 254 36288 0 malloc-64 64 49 518 451 0 254 36288 0 malloc-32 32 323 811 18911 0 254 36288 0 8 Bucket 80 71 379 10457 0 126 36000 0 malloc-128 128 18 261 56782 0 126 35712 0 malloc-128 128 65 214 426 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 82 8 422 0 30 34560 0 malloc-256 256 60 75 56978 0 62 34560 0 malloc-256 256 50 85 1481 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 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-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 57394 0 2 32768 0 malloc-2048 2048 4 12 196 0 8 32768 0 malloc-2048 2048 7 9 637 0 8 32768 0 malloc-2048 2048 0 16 52 0 8 32768 0 malloc-2048 2048 3 13 335 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 3 29 133 0 16 32768 0 malloc-1024 1024 8 24 5270 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-1024 1024 3 29 19 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 2 62 162 0 30 32768 0 malloc-512 512 9 55 43 0 30 32768 0 malloc-512 512 12 52 160 0 30 32768 0 malloc-512 512 0 64 2 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 243 0 16 32256 0 ipq 56 0 576 3 0 254 32256 0 KNOTE 160 28 172 420633 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1192 808 47141 0 254 32000 0 tcp_rack_map 120 0 264 1051 0 126 31680 0 cpuset 104 7 272 84 0 126 29016 0 tcp_inpcb ports 32 3 879 9215 0 254 28224 0 ertt 72 5 387 12136 0 126 28224 0 PWD 32 21 861 56847 0 254 28224 0 malloc-32 32 86 796 56937 0 254 28224 0 16 Bucket 144 79 117 803 0 62 28224 0 4 Bucket 48 6 582 1275 0 254 28224 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 62 0 126 24288 0 rl_entry 40 82 524 82 0 254 24240 0 itimer 352 0 66 11 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 3 57 124 0 30 23040 0 malloc-384 384 25 35 28 0 30 23040 0 domainset 40 0 567 57 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 1104 0 254 20160 0 udp_inpcb ports 32 3 627 37 0 254 20160 0 udplite_inpcb ports 32 0 630 73 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 82 548 85 0 254 20160 0 malloc-32 32 176 454 6152 0 254 20160 0 malloc-32 32 34 596 783 0 254 20160 0 malloc-32 32 59 571 650 0 254 20160 0 2 Bucket 32 69 561 5743 0 254 20160 0 cryptop 280 0 70 30 0 30 19600 0 AIOCB 552 0 35 45 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 9 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 2 2 2 0 2 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1606606 0 254 16032 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 AIO 208 0 76 32 0 62 15808 0 kenv 258 15 45 1049 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 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 malloc-32 32 7 371 30 0 254 12096 0 malloc-16 16 17 733 12183 0 254 12000 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 1141 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 24 726 53882 0 254 12000 0 malloc-16 16 55 695 58477 0 254 12000 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 145 0 254 2048 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 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 72 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 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 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