panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7dc8c88, UMAUseAfterFree(fd) cpuid = 0 time = 1635734938 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bcffe50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bcfffb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bd00090 panic() at panic+0xb5/frame 0xfffffe009bd00150 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bd00210 sctp_lower_sosend() at sctp_lower_sosend+0x65e/frame 0xfffffe009bd00700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bd009a0 sosend() at sosend+0xfc/frame 0xfffffe009bd00a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bd00b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009bd00d30 ia32_syscall() at ia32_syscall+0x41c/frame 0xfffffe009bd00f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 34627 tid 138187 ] Stopped at kdb_enter+0x6b: movq $0,0x28de0ea(%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 0x561fde220f64d888 rdx 0x3ffff rbx 0 rsp 0xfffffe009bcfff90 rbp 0xfffffe009bcfffb0 rsi 0x40001 rdi 0xffffffff817c305a vprintf+0x35a r8 0 r9 0xfffffe009bcffac8 r10 0 r11 0xbf r12 0xfffffe009ebff740 r13 0xfffffe009bd00001 r14 0xffffffff82c8bbc0 .str.18 r15 0xffffffff82c8bbc0 .str.18 rip 0xffffffff817b69cb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28de0ea(%rip) db> show proc Process 34627 (syz-executor.2) at 0xfffffe0096cac548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe0096d30a90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053d53548 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7e0f3f0 (map 0xfffffe00a7e0f3f0) (map.pmap 0xfffffe00a7e0f4b0) (pmap 0xfffffe00a7e0f518) threads: 2 125219 Run CPU 1 syz-executor.2 138187 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 34628 779 779 0 R syz-executor.1 34627 788 788 0 R (threaded) syz-executor.2 125219 Run CPU 1 syz-executor.2 138187 Run CPU 0 syz-executor.2 34626 778 778 0 R syz-executor.0 32660 1 788 0 SV uwait 0xfffffe009ea23700 syz-executor.2 32659 1 788 0 SV connec 0xfffffe00a780b85a syz-executor.2 21886 1 779 0 S uwait 0xfffffe009eaa8680 syz-executor.1 20702 1 779 0 S uwait 0xfffffe009e9bea80 syz-executor.1 20699 1 779 0 S uwait 0xfffffe009eab6f00 syz-executor.1 8041 1 8041 65 Ss select 0xfffffe009ea31b40 dhclient 6518 1 6518 0 Ss select 0xfffffe009ea31cc0 dhclient 6509 1 6509 0 Ss select 0xfffffe009ea31c40 dhclient 6477 1 6477 65 Ss select 0xfffffe009ea31d40 dhclient 5881 1 5881 0 Ss select 0xfffffe009e2f3140 dhclient 5878 1 5878 0 Ss select 0xfffffe009ea31840 dhclient 5859 1 5859 65 Ss select 0xfffffe009ea319c0 dhclient 3353 1 3353 0 Ss select 0xfffffe009ea317c0 dhclient 3344 1 3344 0 Ss select 0xfffffe009ea31a40 dhclient 3308 1 3308 65 Ss select 0xfffffe009ea318c0 dhclient 1366 0 0 0 DL aiordy 0xfffffe009ead7000 [aiod4] 1365 0 0 0 DL aiordy 0xfffffe009eacb000 [aiod3] 1364 0 0 0 DL aiordy 0xfffffe009eacb548 [aiod2] 1363 0 0 0 DL aiordy 0xfffffe009ea3c548 [aiod1] 815 1 815 0 Ss select 0xfffffe009e2f32c0 dhclient 807 1 807 0 Ss select 0xfffffe009ea31ec0 dhclient 797 775 797 0 Rs syz-executor.3 788 775 788 0 Rs syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Rs syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe009e9bec80 syz-fuzzer 100113 S uwait 0xfffffe00584d4100 syz-fuzzer 100114 S uwait 0xfffffe009bf57980 syz-fuzzer 100115 S uwait 0xfffffe009bf57600 syz-fuzzer 100116 S uwait 0xfffffe009bf57800 syz-fuzzer 100117 S uwait 0xfffffe009bf57b80 syz-fuzzer 100118 S kqread 0xfffffe009e554a00 syz-fuzzer 100119 S uwait 0xfffffe009e9be980 syz-fuzzer 100121 S uwait 0xfffffe009e9beb80 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e9d3b40 csh 771 689 771 0 Ss select 0xfffffe009e2f33c0 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056fec0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575e48b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e80b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583e88b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583e40b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583e48b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005838f0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005838f8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575380b0 getty 693 1 693 0 Ss nanslp 0xffffffff840619c0 cron 689 1 689 0 Ss select 0xfffffe009e2f3740 sshd 502 1 502 0 Ss select 0xfffffe0096c79840 syslogd 431 1 431 0 Ss select 0xfffffe009e2f37c0 devd 430 1 430 65 Ss select 0xfffffe009e2f3640 dhclient 345 1 345 0 Ss select 0xfffffe009e2f36c0 dhclient 342 1 342 0 Ss select 0xfffffe0096c795c0 dhclient 18 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058753a90 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0056ff94e8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841c0000 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3af8 [dom0] 100082 D launds 0xffffffff841b3b04 [laundry: dom0] 100083 D umarcl 0xffffffff81ebc6c0 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84b31760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84e8b060 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa2888 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bde80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bde30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841adba0 [crypto] 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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d53548 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053df2e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df2d00 [softirq_0] 100007 D - 0xfffffe0053df2c00 [softirq_1] 100008 D - 0xfffffe0053df2b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df2a00 [if_io_tqg_1] 100010 D - 0xfffffe0007923700 [inm_free taskq] 100011 D - 0xfffffe0007923600 [deferred_unmount ta] 100012 D - 0xfffffe0007923500 [thread taskq] 100014 D - 0xfffffe0007923300 [pci_hp taskq] 100015 D - 0xfffffe0007923200 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007923100 [kqueue_ctx taskq] 100019 D - 0xfffffe0053e05d00 [aiod_kick taskq] 100020 D - 0xfffffe0053e05c00 [in6m_free taskq] 100021 D - 0xfffffe0053e05b00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e05b00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e05b00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e05b00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e05a00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e05a00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e05a00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e05a00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053e05900 [firmware taskq] 100039 D - 0xfffffe0053e05800 [crypto_0] 100040 D - 0xfffffe0053e05800 [crypto_1] 100056 D - 0xfffffe0053e05200 [vtnet0 rxq 0] 100057 D - 0xfffffe0053e05100 [vtnet0 txq 0] 100058 D - 0xfffffe0053e05000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ed0e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b80100 [virtio_balloon] 100065 D - 0xfffffe0056ed0d00 [mca taskq] 100066 D - 0xffffffff82c92b81 [deadlkres] 100070 D - 0xfffffe0058350600 [acpi_task_0] 100071 D - 0xfffffe0058350600 [acpi_task_1] 100072 D - 0xfffffe0058350600 [acpi_task_2] 100074 D - 0xfffffe0053e05600 [CAM taskq] db> show all locks Process 797 (syz-executor.3) thread 0xfffffe009bf543a0 (100102) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ea5c3f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2993 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9d6230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4498 Process 778 (syz-executor.0) thread 0xfffffe0096d17ac0 (100089) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e3e1518) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7042 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e3e1450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4937 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 pcb 1078 1716K 108885 kobj 326 1304K 485 newblk 9 1026K 34377 vfscache 3 1025K 3 inodedep 830 823K 33864 sctp_stro 515 515K 24678 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1039 390K 76397 subproc 150 292K 34712 vmem 3 274K 5 dirrem 821 206K 33700 acpica 1674 184K 55237 vnet_data 1 168K 1 filedesc 20 153K 67381 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 33743 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 freefile 814 102K 33687 BPF 46 88K 50 bus 986 80K 3474 sctp_timw 300 75K 300 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atky 1554 65K 99770 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 224 44K 72817 temp 34 33K 13008 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_athm 1039 17K 76501 sctp_map 1030 17K 45810 tty 16 16K 16 ithread 99 16K 99 routetbl 128 16K 411 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 112 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 33812 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 53 rpc 2 8K 2 shmfd 1 8K 55 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 460 kqueue 68 7K 34675 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 499 DEVFSP 80 5K 628 ufs_dirhash 24 5K 24 session 35 5K 52 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 66 5K 34629 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 proc-args 96 4K 36004 selfd 55 4K 458423 lockf 32 4K 63 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 87 uidinfo 3 3K 13 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 30 2K 1027 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 33689 freeblks 5 2K 33688 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 316 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 67362 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 14 inpcbpolicy 17 1K 8568 newdirblk 4 1K 33681 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 5846 diradd 3 1K 33740 newreno data 6 1K 5858 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 45889 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 600 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 40487 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2580 mqdata 0 0K 0 cdg data 0 0K 24 dctcp data 0 0K 22 sctp_mcore 0 0K 0 sctp_socko 0 0K 29548 sctp_iter 0 0K 109 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 97 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 120 htcp data 0 0K 39 vegas data 0 0K 0 chd data 0 0K 8 cubic data 0 0K 413 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 28172 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 158 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 6 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 420 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 63 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 33941 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 4 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 32 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 15 lio 0 0K 18 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 142 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 211 eventfd 0 0K 145 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 987 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 8377 934 956983 0 254 38137856 0 mbuf 256 9173 1702 2034498 0 254 2784000 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_asoc 2288 515 440 22905 0 254 2185040 0 RADIX NODE 144 12332 515 1028820 0 63 1849968 0 mbuf_cluster 2048 855 1 855 0 254 1753088 0 BUF TRIE 144 198 11562 2071 0 62 1693440 0 malloc-384 384 4221 19 4342 0 30 1628160 0 malloc-128 128 11596 60 18080 0 126 1491968 0 malloc-4096 4096 329 6 34431 0 2 1372160 0 UMA Slabs 0 112 11127 30 11127 0 126 1249584 0 sctp_ep 1272 524 424 53397 0 254 1205856 0 malloc-2048 2048 526 54 53401 0 8 1187840 0 vmem btag 56 18972 83 18972 0 254 1067080 0 malloc-384 384 853 1737 33931 0 30 994560 0 malloc-256 256 493 2462 72297 0 62 756480 0 sctp_raddr 736 532 480 23603 0 254 744832 0 malloc-256 256 1024 1736 35455 0 62 706560 0 FFS inode 1160 527 47 34216 0 9 665840 0 malloc-1024 1024 522 66 23357 0 16 602112 0 tcp_bbr_map 128 0 4340 107391 0 126 555520 0 ertt_txseginfo 40 1 12220 470073 0 254 488840 0 256 Bucket 2048 206 20 19429 0 8 462848 0 malloc-384 384 1040 130 76398 0 30 449280 0 malloc-65536 65536 4 2 364 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1334 76 489727 0 30 372240 0 socket 960 58 322 63420 0 254 364800 0 malloc-16384 16384 2 19 88 0 1 344064 0 THREAD 1808 157 30 38187 0 8 338096 0 malloc-128 128 824 1780 67537 0 126 333312 0 malloc-64 64 4660 506 590397 0 254 330624 0 VNODE 448 567 81 34258 0 30 290304 0 malloc-4096 4096 65 5 34628 0 2 286720 0 malloc-16 16 16527 473 182151 0 254 272000 0 malloc-16384 16384 10 5 33689 0 1 245760 0 MAP ENTRY 96 1844 550 1872446 0 127 229824 0 DEVCTL 1024 0 220 154 0 0 225280 0 mbuf_packet 256 314 541 58536 0 254 218880 0 malloc-32 32 6394 410 106502 0 254 217728 0 malloc-65536 65536 1 2 15 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-256 256 574 161 54203 0 62 188160 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-256 256 24 666 101758 0 62 176640 0 FPU_save_area 832 159 39 43994 0 16 164736 0 malloc-128 128 1009 200 68366 0 126 154752 0 malloc-128 128 1182 27 27623 0 126 154752 0 malloc-1024 1024 133 11 1426 0 16 147456 0 S VFS Cache 104 1021 383 35110 0 126 146016 0 128 Bucket 1024 102 37 9843 0 16 142336 0 FFS2 dinode 256 527 28 34215 0 62 142080 0 VMSPACE 2552 43 11 34611 0 4 137808 0 malloc-65536 65536 0 2 136 0 1 131072 0 ksiginfo 112 72 972 5940 0 126 116928 0 PROC 1352 65 19 34628 0 8 113568 0 64 Bucket 512 141 75 13871 0 30 110592 0 sctp_laddr 48 1568 616 29484 0 254 104832 0 tcp_inpcb 496 6 186 5835 0 254 95232 0 malloc-4096 4096 23 0 656 0 2 94208 0 filedesc0 1072 66 18 34629 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 sctp_chunk 152 178 342 1408 0 254 79040 0 tcpcb 1096 6 64 5835 0 254 76720 0 malloc-4096 4096 14 4 28 0 2 73728 0 32 Bucket 256 117 168 15473 0 62 72960 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 19 0 1 65536 0 malloc-2048 2048 4 28 511 0 8 65536 0 malloc-128 128 449 47 975 0 126 63488 0 malloc-2048 2048 9 21 534 0 8 61440 0 g_bio 408 0 150 13890 0 30 61200 0 malloc-8192 8192 4 3 16 0 1 57344 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 sctp_stream_msg_out 112 353 79 4245 0 254 48384 0 malloc-64 64 533 160 18239 0 254 44352 0 pcpu-8 8 4707 413 4891 0 254 40960 0 pipe 744 23 32 794 0 16 40920 0 Files 80 248 252 109935 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 151781 0 16 36864 0 malloc-64 64 506 61 757 0 254 36288 0 malloc-384 384 86 4 87 0 30 34560 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 4 0 4 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 8 0 8 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 896 0 36 2580 0 16 32256 0 malloc-256 256 73 47 34097 0 62 30720 0 malloc-256 256 102 18 1567 0 62 30720 0 da_ccb 544 0 56 3593 0 16 30464 0 tcp_bbr_pcb 832 0 36 768 0 16 29952 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 338 103 3144 0 254 28224 0 KNOTE 160 28 147 316690 0 62 28000 0 malloc-128 128 21 196 383 0 126 27776 0 malloc-8192 8192 1 2 7 0 1 24576 0 malloc-2048 2048 8 4 191 0 8 24576 0 malloc-2048 2048 9 3 260 0 8 24576 0 PWD 32 22 734 33777 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 6212 0 126 24000 0 udplite_inpcb 496 0 48 1978 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 55 0 2 20480 0 16 Bucket 144 69 71 1242 0 62 20160 0 malloc-128 128 59 96 38841 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 28 47 147 0 62 19200 0 malloc-256 256 9 66 33748 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 15 1 18 0 16 16384 0 malloc-64 64 34 218 2755 0 254 16128 0 vtnet_tx_hdr 24 0 668 850185 0 254 16032 0 ripcb 496 5 27 384 0 254 15872 0 udp_inpcb 496 6 26 371 0 254 15872 0 unpcb 256 20 40 1403 0 254 15360 0 cpuset 104 7 117 3077 0 126 12896 0 malloc-2048 2048 1 5 75 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 13 11 83 0 30 12288 0 malloc-64 64 140 49 164 0 254 12096 0 malloc-32 32 251 127 336 0 254 12096 0 malloc-32 32 16 362 33745 0 254 12096 0 malloc-32 32 182 196 9457 0 254 12096 0 2 Bucket 32 72 306 4080 0 254 12096 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 tcp_log 416 0 27 127 0 254 11232 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 1 7 2 0 16 8192 0 malloc-1024 1024 4 4 167 0 16 8192 0 malloc-1024 1024 2 6 76 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 3 13 317 0 30 8192 0 malloc-512 512 0 16 120 0 30 8192 0 malloc-512 512 12 4 76 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 63 139 63 0 254 8080 0 udpcb 32 6 246 2349 0 254 8064 0 ertt 72 6 106 5835 0 126 8064 0 malloc-64 64 19 107 96 0 254 8064 0 malloc-64 64 10 116 5894 0 254 8064 0 malloc-32 32 17 235 1158 0 254 8064 0 malloc-32 32 81 171 1358 0 254 8064 0 malloc-32 32 88 164 3876 0 254 8064 0 malloc-32 32 56 196 586 0 254 8064 0 4 Bucket 48 6 162 826 0 254 8064 0 malloc-16 16 23 477 5885 0 254 8000 0 malloc-16 16 14 486 29 0 254 8000 0 malloc-16 16 272 228 311 0 254 8000 0 malloc-16 16 93 407 1223 0 254 8000 0 malloc-16 16 196 304 1424 0 254 8000 0 malloc-16 16 20 480 44897 0 254 8000 0 malloc-16 16 55 445 35337 0 254 8000 0 malloc-128 128 48 14 112 0 126 7936 0 tcp_rack_map 120 0 66 1448 0 126 7920 0 AIO 208 0 38 46 0 62 7904 0 AIOCB 552 0 14 58 0 16 7728 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 3 17 364 0 30 7680 0 malloc-384 384 20 0 20 0 30 7680 0 AIOLIO 272 0 28 9 0 30 7616 0 domainset 40 0 126 2580 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 5 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 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 sctp_readq 152 0 26 25 0 254 3952 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 cdg_qdiffsample 16 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 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 TMPFS node 224 0 0 0 0 62 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 608 0 0 0 0 16 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 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