panic: ASan: Invalid access, 4-byte write at 0xfffffe00a7a90af8, UMAUseAfterFree(fd) cpuid = 0 time = 1630071974 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5dfde70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5dfdfd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5dfe0b0 panic() at panic+0xb5/frame 0xfffffe00a5dfe180 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x225/frame 0xfffffe00a5dfe240 sctp_inpcb_free() at sctp_inpcb_free+0x1755/frame 0xfffffe00a5dfe2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5dfe3b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5dfe4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5dfe4f0 closef() at closef+0x686/frame 0xfffffe00a5dfe6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5dfe750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5dfe940 exit1() at exit1+0x8b7/frame 0xfffffe00a5dfe9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5dfe9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5dfebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5dfebf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 2482 tid 102634 ] Stopped at kdb_enter+0x6b: movq $0,0x28e483a(%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 0xcd1ca7a43dc2cc4 rdx 0x1 rbx 0 rsp 0xfffffe00a5dfdfb0 rbp 0xfffffe00a5dfdfd0 rsi 0 rdi 0xffffffff817b5149 vprintf+0x319 r8 0x3 r9 0xfffffe00a5dfdae8 r10 0 r11 0xbf r12 0xfffffe009e5181e0 r13 0xfffffe00a5dfe001 r14 0xffffffff82c70860 .str.18 r15 0xffffffff82c70860 .str.18 rip 0xffffffff817a8afb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e483a(%rip) db> show proc Process 2482 (syz-executor.3) at 0xfffffe00a7add538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 816 at 0xfffffe009e485538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7adb9f0 (map 0xfffffe00a7adb9f0) (map.pmap 0xfffffe00a7adbab0) (pmap 0xfffffe00a7adbb10) threads: 1 102634 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2482 816 816 0 RE CPU 0 syz-executor.3 1958 1 1958 65 Ss select 0xfffffe005740b5c0 dhclient 1745 1 1745 0 Ss select 0xfffffe005740b640 dhclient 1742 1 1742 0 Ss select 0xfffffe00a0bc47c0 dhclient 1706 1 1706 65 Ss select 0xfffffe00a0bc4d40 dhclient 1638 0 0 0 DL aiordy 0xfffffe009e514000 [aiod4] 1637 0 0 0 DL aiordy 0xfffffe00a70fe000 [aiod3] 1636 0 0 0 DL aiordy 0xfffffe009e485000 [aiod2] 1635 0 0 0 DL aiordy 0xfffffe00a70fe538 [aiod1] 1413 1 1413 0 Ss select 0xfffffe00a0bc4ac0 dhclient 1410 1 1410 0 Ss select 0xfffffe0056b8e2c0 dhclient 1375 1 1375 65 Ss select 0xfffffe0056b8e240 dhclient 1291 1 1291 0 Ss select 0xfffffe005740b540 dhclient 1284 1 1284 0 Ss select 0xfffffe00a0bc4ec0 dhclient 1262 1 1262 65 Ss select 0xfffffe00a0bc4f40 dhclient 1048 1 1048 0 Ss select 0xfffffe0056b8e3c0 dhclient 1045 1 1045 0 Ss select 0xfffffe0056b8e0c0 dhclient 816 780 816 0 Ss wait 0xfffffe009e485538 syz-executor.3 785 780 785 0 Ss piperd 0xfffffe00588bd8b8 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e5642e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100126 S uwait 0xfffffe0058765300 syz-fuzzer 100127 S uwait 0xfffffe009e51ab80 syz-fuzzer 100128 S uwait 0xfffffe009e51ac80 syz-fuzzer 100129 S uwait 0xfffffe009e51ad80 syz-fuzzer 100130 S uwait 0xfffffe009e534800 syz-fuzzer 100131 S uwait 0xfffffe0058765400 syz-fuzzer 100132 S uwait 0xfffffe0058765500 syz-fuzzer 100133 S kqread 0xfffffe0058b21300 syz-fuzzer 100382 S uwait 0xfffffe009e534500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c6b20 csh 776 694 776 0 Ss select 0xfffffe0056b8c7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe005740b9c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8ca40 syslogd 436 1 436 0 Ss select 0xfffffe005740bb40 devd 435 1 435 65 Ss select 0xfffffe005740ba40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cbc0 dhclient 347 1 347 0 Ss select 0xfffffe005740bd40 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea6a70 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ae14a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847fde20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [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 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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 - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c777e0 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 2485 784 784 0 Z syz-executor.1 db> show all locks Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 37 1033K 8063 vfscache 3 1025K 3 pcb 104 622K 4310 inodedep 11 516K 1946 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 150 292K 2581 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1549 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 3019 BPF 46 88K 50 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 226 45K 5148 temp 35 33K 2646 sctp_stro 32 32K 818 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 73 28K 2795 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 routetbl 132 17K 517 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 99 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 1840 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 26 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 255 kqueue 67 7K 2502 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 459 DEVFSP 81 6K 452 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 75 sctp_atky 105 5K 3794 UMA 270 5K 270 session 35 5K 51 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 63 4K 2500 acpisem 28 4K 28 selfd 55 4K 45295 lockf 32 4K 170 hhook 15 4K 17 proc-args 52 3K 684 terminal 11 3K 11 select 19 3K 124 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_stri 3 2K 188 in_multi 6 2K 8 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 73 2K 2889 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_map 64 1K 1636 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 124 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 mkdir 5 1K 2994 diradd 5 1K 1708 crypto 4 1K 193 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1497 inpcbpolicy 16 1K 1266 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 634 chacha20random 1 1K 1 freework 2 1K 3177 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 1667 freeblks 1 1K 1728 indirdep 1 1K 2344 vnodes 1 1K 6 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 664 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 1665 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5953 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 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 cubic data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 118 sctp_mcore 0 0K 0 sctp_socko 0 0K 1242 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 pf_table 0 0K 24 pf_rule 0 0K 56 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 13 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 2531 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 59 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 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 16 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 0 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 twsbuf 0 0K 0 statfs 0 0K 1691 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 22 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 110 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 131 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 17367 ioctlops 0 0K 371 eventfd 0 0K 0 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 858 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 8336 976 1014939 0 254 38141952 0 tcp_log 416 0 20007 236458 0 254 8322912 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8924 646 2016780 0 254 2449920 0 RADIX NODE 144 13754 997 113368 0 62 2124144 0 BUF TRIE 144 357 11403 7431 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11292 54 11326 0 126 1452288 0 malloc-4096 4096 328 1 580 0 2 1347584 0 UMA Slabs 0 112 10644 9 10644 0 126 1193136 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 19291 196 19291 0 254 1091272 0 tcp_bbr_map 128 0 7223 123761 0 126 924544 0 ertt_txseginfo 40 0 17473 423579 0 254 698920 0 FFS inode 1160 517 22 2186 0 8 625240 0 256 Bucket 2048 288 14 20138 0 8 618496 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1263 117 38349 0 30 364320 0 THREAD 1808 160 38 2655 0 8 357984 0 malloc-4096 4096 78 7 2518 0 2 348160 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 556 74 2227 0 30 282240 0 malloc-64 64 3907 314 6888 0 254 270144 0 malloc-32768 32768 0 7 24 0 1 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-16384 16384 6 7 1508 0 1 212992 0 malloc-1024 1024 149 59 1123 0 16 212992 0 malloc-2048 2048 45 57 2644 0 8 208896 0 malloc-65536 65536 1 2 230 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 2174 0 1 196608 0 sctp_asoc 2288 32 53 818 0 254 194480 0 MAP ENTRY 96 1537 437 140435 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6107 0 254 185472 0 malloc-128 128 1376 50 26576 0 126 182528 0 malloc-256 256 77 583 10117 0 62 168960 0 sctp_ep 1280 38 76 1883 0 254 145920 0 128 Bucket 1024 109 30 1912 0 16 142336 0 mbuf_packet 256 40 515 8523 0 254 142080 0 FFS2 dinode 256 517 23 2186 0 62 138240 0 S VFS Cache 104 1026 300 2749 0 126 137904 0 malloc-256 256 239 286 4980 0 62 134400 0 malloc-65536 65536 0 2 15 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 37 14 2466 0 4 129744 0 clpbuf 2624 0 48 406 0 16 125952 0 ksiginfo 112 66 978 2508 0 126 116928 0 socket 944 47 73 4537 0 254 113280 0 PROC 1336 64 20 2491 0 8 112224 0 malloc-384 384 10 280 1987 0 30 111360 0 malloc-128 128 805 63 5629 0 126 111104 0 malloc-256 256 125 280 3898 0 62 103680 0 malloc-128 128 582 131 6085 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 64 20 2500 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 50 71 951 0 254 89056 0 malloc-256 256 219 111 4298 0 62 84480 0 64 Bucket 512 88 64 5257 0 30 77824 0 malloc-384 384 74 126 3143 0 30 76800 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 42971 0 30 73440 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 4 0 1 65536 0 malloc-64 64 877 131 5978 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 717 165 3703 0 254 56448 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-2048 2048 4 22 668 0 8 53248 0 malloc-384 384 106 24 237 0 30 49920 0 malloc-256 256 33 162 4935 0 62 49920 0 32 Bucket 256 71 124 11746 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 0 6 50 0 1 49152 0 tcpcb 1080 5 37 623 0 254 45360 0 pcpu-8 8 4727 905 6303 0 254 45056 0 malloc-64 64 188 505 45462 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 malloc-128 128 5 305 1797 0 126 39680 0 malloc-384 384 83 17 83 0 30 38400 0 NAMEI 1024 0 36 22179 0 16 36864 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-1024 1024 22 10 1335 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 11755 0 16 30464 0 tcp_bbr_pcb 832 0 36 338 0 16 29952 0 malloc-4096 4096 2 5 1697 0 2 28672 0 malloc-2048 2048 11 3 54 0 8 28672 0 16 Bucket 144 67 129 889 0 62 28224 0 KNOTE 160 28 147 71238 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 Files 80 240 110 13918 0 126 28000 0 malloc-128 128 33 184 308 0 126 27776 0 pipe 744 23 12 420 0 16 26040 0 malloc-1024 1024 18 6 22 0 16 24576 0 8 Bucket 80 51 249 1481 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 malloc-4096 4096 3 2 14 0 2 20480 0 malloc-2048 2048 2 8 33 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 PWD 32 18 612 1593 0 254 20160 0 tcp_inpcb 496 5 35 623 0 254 19840 0 malloc-128 128 89 66 623 0 126 19840 0 sctp_chunk 152 44 86 379 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 705 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-512 512 19 13 24 0 30 16384 0 malloc-32 32 186 318 6737 0 254 16128 0 2 Bucket 32 70 434 1046 0 254 16128 0 vtnet_tx_hdr 24 0 668 710057 0 254 16032 0 udplite_inpcb 496 0 32 329 0 254 15872 0 udp_inpcb 496 6 26 251 0 254 15872 0 unpcb 256 20 40 1346 0 254 15360 0 malloc-256 256 34 26 178 0 62 15360 0 malloc-256 256 18 42 334 0 62 15360 0 tcp_rack_pcb 832 0 18 118 0 16 14976 0 malloc-2048 2048 2 4 160 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 5 19 235 0 30 12288 0 sctp_laddr 48 32 220 556 0 254 12096 0 malloc-64 64 25 164 16683 0 254 12096 0 malloc-64 64 31 158 429 0 254 12096 0 malloc-32 32 149 229 2179 0 254 12096 0 malloc-16 16 500 250 3114 0 254 12000 0 ripcb 496 5 19 63 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 25 5 39 0 30 11520 0 malloc-4096 4096 0 2 14 0 2 8192 0 malloc-4096 4096 0 2 61 0 2 8192 0 malloc-2048 2048 0 4 23 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 7 0 30 8192 0 malloc-512 512 0 16 27 0 30 8192 0 malloc-512 512 2 14 125 0 30 8192 0 pf tags 104 0 78 27 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 sctp_stream_msg_out 112 0 72 122 0 254 8064 0 tcp_rack_map 112 0 72 262 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 580 0 254 8064 0 ertt 72 5 107 623 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-32 32 43 209 1618 0 254 8064 0 malloc-32 32 26 226 1341 0 254 8064 0 malloc-32 32 131 121 305 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 6 162 91 0 254 8064 0 malloc-16 16 11 489 598 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 979 0 254 8000 0 malloc-16 16 181 319 30760 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 31 31 329 0 126 7936 0 sctp_readq 152 1 51 54 0 254 7904 0 AIO 208 0 38 14 0 62 7904 0 cryptop 280 0 28 54 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 11 0 16 7728 0 malloc-384 384 0 20 14 0 30 7680 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-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 7 0 254 4048 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 254 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 0 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 ipq 56 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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-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