panic: ASan: Invalid access, 4-byte read at 0xfffffe00583fff94, UMAUseAfterFree(fd) cpuid = 1 time = 1636571717 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fe6d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fe830 vpanic() at vpanic+0x2b8/frame 0xfffffe00077fe910 panic() at panic+0xb5/frame 0xfffffe00077fe9d0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fea90 ip6_input() at ip6_input+0x166/frame 0xfffffe00077fecf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28dbe0a(%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 0x44f07ec565f067f1 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077fe810 rbp 0xfffffe00077fe830 rsi 0x1 rdi 0 r8 0x3 r9 0xfffffe00077fe348 r10 0 r11 0xfffffe009ef03a70 r12 0xfffffe0053e8ec80 r13 0xfffffe00077fe801 r14 0xffffffff82c8f1c0 .str.18 r15 0xffffffff82c8f1c0 .str.18 rip 0xffffffff817b8cab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dbe0a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd2548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 10100 10095 429 0 R ifconfig 10096 10090 10090 0 RV syz-executor.3 10095 429 429 0 R sh 10094 10092 10092 0 R ifconfig 10092 773 10092 0 Ss wait 0xfffffe009e95a548 syz-executor.1 10091 10086 10086 0 D ifnet_d 0xffffffff8418b4a0 ifconfig 10090 773 10090 0 Ds ppwait 0xfffffe009ef494f8 syz-executor.3 10086 773 10086 0 Ss wait 0xfffffe009ef4a000 syz-executor.0 10073 1 10073 65 Ss select 0xfffffe00574c9740 dhclient 8960 1 8960 0 Ss select 0xfffffe009eec7040 dhclient 8952 1 8952 0 Ss select 0xfffffe009eec6cc0 dhclient 1814 0 0 0 DL aiordy 0xfffffe009c17b000 [aiod4] 1813 0 0 0 DL aiordy 0xfffffe009c177a90 [aiod3] 1812 0 0 0 DL aiordy 0xfffffe009eeb8a90 [aiod2] 1811 0 0 0 DL aiordy 0xfffffe00a6558548 [aiod1] 881 1 783 0 S uwait 0xfffffe00574c8800 syz-executor.2 880 1 783 0 S uwait 0xfffffe00574c7500 syz-executor.2 879 1 783 0 S uwait 0xfffffe00574c8900 syz-executor.2 878 1 783 0 S uwait 0xfffffe0057076b80 syz-executor.2 773 771 771 0 R (threaded) syz-fuzzer 100115 S uwait 0xfffffe0057076680 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S uwait 0xfffffe0056b92700 syz-fuzzer 100118 S uwait 0xfffffe0056b92800 syz-fuzzer 100119 S kqread 0xfffffe009e7e3e00 syz-fuzzer 100120 S uwait 0xfffffe0056b92a00 syz-fuzzer 100121 RunQ syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe0057076880 syz-fuzzer 109792 S uwait 0xfffffe0057076a80 syz-fuzzer 771 769 771 0 SWs pause 0xfffffe009eeb95f8 csh 769 687 769 0 Ss select 0xfffffe0056b92cc0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 SWs nanslp 0xffffffff840619c1 cron 687 1 687 0 Ss select 0xfffffe00574c7b40 sshd 500 1 500 0 Rs syslogd 429 1 429 0 Ss wait 0xfffffe0058bcf548 devd 428 1 428 65 Ss select 0xfffffe0057076140 dhclient 343 1 343 0 Ss select 0xfffffe00570760c0 dhclient 340 1 340 0 Ss select 0xfffffe00570778c0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0057897000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3b78 [dom0] 100082 D launds 0xffffffff841b3b84 [laundry: dom0] 100083 D umarcl 0xffffffff81ebf130 [uma] 6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84bcf760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84d9a320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa0c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adc20 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 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 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 Run CPU 0 [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 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe0007968900 [inm_free taskq] 100011 D - 0xfffffe0007968800 [deferred_unmount ta] 100012 D - 0xfffffe0007968700 [thread taskq] 100014 D - 0xfffffe0007968500 [pci_hp taskq] 100015 D - 0xfffffe0007968400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007968300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007968000 [aiod_kick taskq] 100020 D - 0xfffffe0007967e00 [in6m_free taskq] 100021 D - 0xfffffe0007967d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007967b00 [firmware taskq] 100039 D - 0xfffffe0007967a00 [crypto_0] 100040 D - 0xfffffe0007967a00 [crypto_1] 100056 D - 0xfffffe0007967700 [vtnet0 rxq 0] 100057 D - 0xfffffe0007967600 [vtnet0 txq 0] 100058 D - 0xfffffe0007967500 [vtnet0 rxq 1] 100059 D - 0xfffffe0007967400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe0007967300 [mca taskq] 100066 D - 0xffffffff82c96181 [deadlkres] 100070 D - 0xfffffe005843f300 [acpi_task_0] 100071 D - 0xfffffe005843f300 [acpi_task_1] 100072 D - 0xfffffe005843f300 [acpi_task_2] 100074 D - 0xfffffe0007967900 [CAM taskq] 783 773 783 0 Z syz-executor.2 db> show all locks Process 10094 (ifconfig) thread 0xfffffe0058979900 (103522) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff8418b4a0) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:1143 Process 773 (syz-fuzzer) thread 0xfffffe009eec1720 (100121) shared rw vm object (vm object) r = 0 (0xfffffe00a6527738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1354 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eebda58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4937 Process 500 (syslogd) thread 0xfffffe0056f50020 (100089) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000799f300) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e982770) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3541 Process 12 (intr) thread 0xfffffe0053e8e560 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8584c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1770 db> show malloc Type InUse MemUse Requests sctp_stro 495 857391K 4852 pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 pcb 1015 1651K 23058 kobj 326 1304K 485 newblk 10 1027K 9789 vfscache 3 1025K 3 inodedep 24 521K 9205 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 990 372K 15426 vmem 3 274K 5 subproc 138 255K 10183 acpica 1674 184K 55237 filedesc 22 169K 18232 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 11 131K 9121 tfo_ccache 1 128K 1 DEVFS1 107 107K 128 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1485 62K 19961 umtx 352 44K 352 kdtrace 214 43K 19894 sctp_timw 148 37K 148 BPF 21 36K 47 temp 30 33K 5649 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 138 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 ifaddr 60 17K 80 tty 16 16K 16 ithread 99 16K 99 sctp_athm 990 16K 15646 sctp_map 990 16K 8610 routetbl 203 15K 683 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 8 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 bmsafemap 2 9K 9157 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 lltable 28 8K 59 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 251 kqueue 58 6K 10109 ether_multi 68 6K 167 plimit 21 6K 460 DEVFSP 74 5K 309 in6_multi 35 5K 71 UMA 268 5K 268 pf_ifnet 10 5K 26 vt 11 5K 11 kcovinfo 66 5K 119 memdesc 1 4K 1 MCA 32 4K 32 ufs_dirhash 8 4K 24 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 55 4K 10101 hhook 15 4K 17 dirrem 13 4K 9111 session 26 4K 54 proc-args 82 4K 11485 lockf 26 3K 60 terminal 11 3K 11 freework 11 3K 9112 freeblks 10 3K 9111 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 mkdir 13 2K 18194 selfd 26 2K 143163 Unitno 27 2K 55 CAM XPT 22 2K 543 ip6ndp 9 2K 16 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 65 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 sctp_ifa 8 1K 15 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 32 NFSD session 1 1K 1 newdirblk 7 1K 9097 diradd 7 1K 9145 nhops 6 1K 9 CAM periph 4 1K 271 ipsec 3 1K 3 in_multi 3 1K 8 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 10 mld 5 1K 7 encap_export_host 12 1K 12 freefile 4 1K 9099 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 1680 osd 8 1K 1356 sctp_ifn 3 1K 15 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 1345 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 18 feeder 7 1K 7 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 xform 2 1K 257 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 16278 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 filecaps 2 1K 116 p1003.1b 1 1K 1 vegas data 0 0K 0 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 114 mqdata 0 0K 0 chd data 0 0K 0 dctcp data 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 5891 sctp_iter 0 0K 18 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 18 sctp_aadr 0 0K 0 sctp_stri 0 0K 440 cubic data 0 0K 0 cdg data 0 0K 0 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 7125 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 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 6 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 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 acpi_perf 0 0K 0 statfs 0 0K 9279 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 4 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 171 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 iov 0 0K 22450 ioctlops 0 0K 121 eventfd 0 0K 17 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 925 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 8341 6 914194 0 2 34189312 0 RADIX NODE 144 24935 820 331321 0 62 3708720 0 pbuf 2624 0 1005 0 0 2 2637120 0 mbuf 256 9039 713 4419068 0 254 2496512 0 BUF TRIE 144 201 11559 818 0 62 1693440 0 mbuf_cluster 2048 718 82 2722691 0 8 1638400 0 malloc-384 384 4176 24 5931 0 30 1612800 0 malloc-128 128 11470 124 20634 0 126 1484032 0 malloc-4096 4096 326 3 494 0 2 1347584 0 UMA Slabs 0 112 9827 1003 11793 0 126 1212960 0 sctp_asoc 2288 495 25 4305 0 4 1189760 0 vmem btag 56 16869 2466 19318 0 254 1082760 0 malloc-2048 2048 499 11 11096 0 8 1044480 0 sctp_ep 1272 495 15 10901 0 8 648720 0 FFS inode 1160 520 26 9619 0 8 633360 0 malloc-384 384 1075 45 15511 0 30 430080 0 sctp_raddr 736 495 44 4317 0 16 396704 0 malloc-65536 65536 4 2 348 0 1 393216 0 lkpimm 168 2 2326 2 0 62 391104 0 lkpicurr 168 4 2324 4 0 62 391104 0 VM OBJECT 264 1173 267 143864 0 30 380160 0 malloc-1024 1024 309 15 4311 0 16 331776 0 THREAD 1808 157 19 9792 0 8 318208 0 VNODE 448 558 99 9661 0 30 294336 0 malloc-4096 4096 58 11 10103 0 2 282624 0 malloc-64 64 4077 270 14743 0 254 278208 0 malloc-16 16 14493 257 14594 0 254 236000 0 MAP ENTRY 96 1397 745 542823 0 126 205632 0 256 Bucket 2048 87 13 7612 0 8 204800 0 malloc-256 256 645 135 11534 0 62 199680 0 UMA Zones 768 240 4 240 0 16 187392 0 mbuf_packet 256 22 696 4004363 0 254 183808 0 malloc-32 32 5347 323 16108 0 254 181440 0 malloc-16384 16384 10 1 9112 0 1 180224 0 malloc-128 128 1201 132 43972 0 126 170624 0 FPU_save_area 832 159 39 14019 0 16 164736 0 malloc-1024 1024 120 36 1600 0 16 159744 0 malloc-256 256 420 180 29364 0 62 153600 0 FFS2 dinode 256 520 65 9619 0 62 149760 0 S VFS Cache 104 1018 386 10225 0 126 146016 0 VMSPACE 2552 34 20 10089 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 785 145 11872 0 126 119040 0 malloc-128 128 588 311 5574 0 126 115072 0 DEVCTL 1024 4 104 179 0 0 110592 0 PROC 1352 55 26 10100 0 8 109512 0 malloc-64 64 1138 311 17755 0 254 92736 0 malloc-4096 4096 10 12 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 sctp_chunk 152 495 77 917 0 62 86944 0 filedesc0 1072 55 22 10101 0 8 82544 0 malloc-16384 16384 5 0 180 0 1 81920 0 malloc-64 64 672 588 156076 0 254 80640 0 socket 960 27 53 13875 0 16 76800 0 128 Bucket 1024 41 30 3378 0 16 72704 0 malloc-65536 65536 1 0 9 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 9304 0 2 65536 0 malloc-4096 4096 9 4 20 0 2 53248 0 64 Bucket 512 50 54 13336 0 30 53248 0 malloc-384 384 57 73 9251 0 30 49920 0 malloc-2048 2048 6 16 52 0 8 45056 0 malloc-32 32 1015 371 19291 0 254 44352 0 Files 80 190 360 31486 0 126 44000 0 malloc-16 16 2009 741 54791 0 254 44000 0 malloc-256 256 47 118 18502 0 62 42240 0 malloc-256 256 50 115 17510 0 62 42240 0 malloc-8192 8192 5 0 134 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-2048 2048 3 17 144 0 8 40960 0 pcpu-8 8 4612 508 5051 0 254 40960 0 ksiginfo 112 72 288 4471 0 126 40320 0 malloc-64 64 43 587 17519 0 254 40320 0 malloc-128 128 151 159 424 0 126 39680 0 malloc-1024 1024 3 33 21 0 16 36864 0 PWD 32 15 1119 9193 0 254 36288 0 malloc-64 64 23 544 397 0 254 36288 0 udp_inpcb 496 8 64 216 0 30 35712 0 malloc-256 256 5 130 612 0 62 34560 0 malloc-256 256 75 60 771 0 62 34560 0 32 Bucket 256 38 97 1593 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 pipe 744 21 24 502 0 16 33480 0 NAMEI 1024 0 32 52016 0 16 32768 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-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 42 78 91 0 62 30720 0 malloc-2048 2048 11 3 519 0 8 28672 0 sctp_laddr 48 0 588 1072 0 254 28224 0 4 Bucket 48 8 580 251 0 254 28224 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-128 128 85 132 115 0 126 27776 0 AIO 208 0 133 9 0 62 27664 0 ttyoutq 256 72 33 160 0 62 26880 0 malloc-384 384 3 67 83 0 30 26880 0 malloc-256 256 34 71 9153 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 g_bio 408 0 60 8026 0 30 24480 0 PGRP 88 26 250 54 0 126 24288 0 rl_entry 40 71 535 71 0 254 24240 0 malloc-32 32 189 567 9518 0 254 24192 0 malloc-32 32 393 363 1698 0 254 24192 0 2 Bucket 32 127 629 31616 0 254 24192 0 KNOTE 160 32 118 116967 0 62 24000 0 8 Bucket 80 42 258 2811 0 126 24000 0 routing nhops 256 16 74 37 0 62 23040 0 udpcb 32 8 622 307 0 254 20160 0 malloc-64 64 149 166 325 0 254 20160 0 malloc-32 32 30 600 391 0 254 20160 0 malloc-32 32 16 614 1688 0 254 20160 0 16 Bucket 144 27 113 401 0 62 20160 0 malloc-128 128 6 149 9486 0 126 19840 0 malloc-128 128 13 142 20 0 126 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 AIOCB 552 0 35 13 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 da_ccb 544 0 35 2127 0 16 19040 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 4 0 1 16384 0 malloc-2048 2048 7 1 9 0 8 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-1024 1024 12 4 537 0 16 16384 0 rtentry 176 18 74 37 0 62 16192 0 malloc-32 32 30 474 103 0 254 16128 0 malloc-16 16 516 484 1866 0 254 16000 0 tcpcb 1096 4 10 1345 0 8 15344 0 malloc-4096 4096 3 0 636 0 2 12288 0 malloc-512 512 12 12 12 0 30 12288 0 malloc-512 512 4 20 10 0 30 12288 0 ertt_txseginfo 40 0 303 44345 0 254 12120 0 AIOP 32 4 374 4 0 254 12096 0 malloc-64 64 5 184 7 0 254 12096 0 malloc-32 32 44 334 45 0 254 12096 0 malloc-16 16 14 736 7004 0 254 12000 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-16 16 37 713 10901 0 254 12000 0 kenv 258 15 30 1041 0 30 11610 0 unpcb 256 11 34 1253 0 62 11520 0 cpuset 104 7 86 7 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 5 3 25 0 16 8192 0 malloc-16 16 5 495 62 0 254 8000 0 ripcb 496 2 14 28 0 30 7936 0 malloc-384 384 11 9 11 0 30 7680 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 2 0 2 4096 0 malloc-2048 2048 2 0 525 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 5 3 227 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 10 26 1716 0 126 4032 0 hostcache 64 1 62 1 0 254 4032 0 ertt 72 4 52 1345 0 126 4032 0 malloc-64 64 2 61 2 0 254 4032 0 vtnet_tx_hdr 24 0 167 465049 0 254 4008 0 malloc-16 16 2 248 4 0 254 4000 0 tcp_inpcb 496 4 4 1345 0 30 3968 0 UMA Slabs 1 176 9 13 9 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 92 3 0 254 3040 0 SMR SHARED 24 3 92 3 0 254 2280 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 sctp_readq 152 0 0 0 0 62 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 62 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 30 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 896 0 0 114 0 16 0 0 tcp_rack_map 120 0 0 177 0 126 0 0 tcp_bbr_pcb 832 0 0 1064 0 16 0 0 tcp_bbr_map 128 0 0 13739 0 126 0 0 udplite_inpcb 496 0 0 91 0 30 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 30 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 syncache 168 0 0 4 0 62 0 0 tcptw 88 0 0 0 0 126 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 DIRHASH 1024 0 0 34 0 16 0 0 TMPFS node 224 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 1 0 0 mbuf_jumbo_9k 9216 0 0 0 0 1 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 clpbuf 2624 0 0 29 0 4 0 0 vnpbuf 2624 0 0 0 0 4 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 4 0 0 swrbuf 2624 0 0 0 0 4 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 0 130 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-4096 4096 0 0 2 0 2 0 0 malloc-2048 2048 0 0 2 0 8 0 0 malloc-512 512 0 0 1 0 30 0 0 malloc-512 512 0 0 1 0 30 0 0 malloc-512 512 0 0 440 0 30 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