panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bd20, UMAUseAfterFree(fd) cpuid = 0 time = 1625831071 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009775d330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009775d490 vpanic() at vpanic+0x2c5/frame 0xfffffe009775d570 panic() at panic+0xb5/frame 0xfffffe009775d630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009775d6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009775d870 soconnectat() at soconnectat+0x213/frame 0xfffffe009775d8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009775d9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009775d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009775dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009775dbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2451 tid 102454 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9d2a(%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 0x2a5f68ae8543b897 rdx 0x40001 rbx 0 rsp 0xfffffe009775d470 rbp 0xfffffe009775d490 rsi 0 rdi 0xfffffe009252ede8 r8 0x3 r9 0xfffffe009775cfc8 r10 0 r11 0xfffffe0092581510 r12 0xfffffe0092581000 r13 0xfffffe009775d401 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 2451 (syz-executor.3) at 0xfffffe009ab13000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 794 at 0xfffffe0091f80a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009aadc3e0 (map 0xfffffe009aadc3e0) (map.pmap 0xfffffe009aadc4a0) (pmap 0xfffffe009aadc500) threads: 2 101410 RunQ syz-executor.3 102454 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2451 794 794 0 R (threaded) syz-executor.3 101410 RunQ syz-executor.3 102454 Run CPU 0 syz-executor.3 2445 783 783 0 S (threaded) syz-executor.0 100870 S nanslp 0xffffffff84055900 syz-executor.0 102445 S select 0xfffffe00925e5940 syz-executor.0 102446 S select 0xfffffe009adb1c40 syz-executor.0 102449 S aiowc 0xfffffe00925bf378 syz-executor.0 102451 S uwait 0xfffffe00925eab80 syz-executor.0 102453 S uwait 0xfffffe00925ead80 syz-executor.0 2183 1 2183 65 Ss select 0xfffffe00925e5cc0 dhclient 1842 1 1842 0 Ss select 0xfffffe00925ea0c0 dhclient 1839 1 1839 0 Ss select 0xfffffe009adb1cc0 dhclient 1820 1 1820 65 Ss select 0xfffffe00925ea4c0 dhclient 1627 1 785 0 S uwait 0xfffffe008fa8c480 syz-executor.2 1540 1 1540 0 Ss select 0xfffffe00925e59c0 dhclient 1537 1 1537 0 Ss select 0xfffffe00925292c0 dhclient 1518 1 1518 65 Ss select 0xfffffe00925b0d40 dhclient 1352 1 1352 0 Ss select 0xfffffe00925e5c40 dhclient 1343 1 1343 0 Ss select 0xfffffe00925ea2c0 dhclient 1324 1 1324 65 Ss select 0xfffffe00925eae40 dhclient 1299 0 0 0 DL aiordy 0xfffffe009999f538 [aiod4] 1298 0 0 0 DL aiordy 0xfffffe00998c2a70 [aiod3] 1296 0 0 0 DL aiordy 0xfffffe009999fa70 [aiod2] 1295 0 0 0 DL aiordy 0xfffffe00920a5538 [aiod1] 1038 1 1038 0 Ss select 0xfffffe00925eaec0 dhclient 1035 1 1035 0 Ss select 0xfffffe00925b0040 dhclient 794 780 794 0 Ss nanslp 0xffffffff84055900 syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffffe008facc5d0 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0091efcf00 syz-fuzzer 100118 S uwait 0xfffffe00573db280 syz-fuzzer 100119 S uwait 0xfffffe009204aa80 syz-fuzzer 100120 S uwait 0xfffffe009204ab80 syz-fuzzer 100121 S uwait 0xfffffe009204ac80 syz-fuzzer 100122 S kqread 0xfffffe0092057d00 syz-fuzzer 100123 S uwait 0xfffffe0092529e80 syz-fuzzer 100124 S uwait 0xfffffe0091efc000 syz-fuzzer 102047 S uwait 0xfffffe0092529900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00920555e8 csh 776 694 776 0 Ss select 0xfffffe009204a840 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055901 cron 694 1 694 0 Ss select 0xfffffe0091efc9c0 sshd 507 1 507 0 Ss select 0xfffffe0091efce40 syslogd 436 1 436 0 Ss select 0xfffffe0091efcac0 devd 435 1 435 65 Ss select 0xfffffe0091efcb40 dhclient 350 1 350 0 Ss select 0xfffffe0091efcec0 dhclient 347 1 347 0 Ss select 0xfffffe0091efcbc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ab3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8bcce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100084 D launds 0xffffffff841a57c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c523c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84840d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48620 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2451 (syz-executor.3) thread 0xfffffe0092581000 (102454) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009aaae968) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009aaae988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d5000) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 10 1027K 5383 vfscache 3 1025K 3 pcb 190 719K 3719 inodedep 36 526K 1782 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 296K 2559 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 1557 tfo_ccache 1 128K 1 filedesc 16 121K 2950 DEVFS1 107 107K 124 sem 4 106K 4 sctp_stro 89 89K 803 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_atcl 170 64K 2570 module 510 64K 510 umtx 374 47K 374 kdtrace 231 46K 4907 temp 35 33K 2626 hostcache 1 32K 1 shm 1 32K 17 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_atky 261 19K 3499 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 449 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 86 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 1656 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 dirrem 26 7K 1526 cred 26 7K 249 kqueue 68 7K 2463 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 489 DEVFSP 80 5K 221 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 89 UMA 270 5K 270 session 35 5K 50 vt 11 5K 11 pwddesc 66 5K 2469 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 39272 lockf 32 4K 375 hhook 15 4K 17 freefile 26 4K 1523 fpukern_ctx 3 3K 3 proc-args 52 3K 678 sctp_map 178 3K 1606 terminal 11 3K 11 sctp_athm 170 3K 2602 select 21 3K 141 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 pf_osfp 14 2K 14 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2047 softdep 1 1K 1 mkdir 8 1K 2942 freeblks 4 1K 1540 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 292 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 497 pci_link 10 1K 10 diradd 5 1K 1566 crypto 4 1K 118 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 1012 newdirblk 4 1K 1471 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 375 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 ktls 1 1K 1 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 334 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 5259 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1266 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 27 sctp_stri 0 0K 88 tcp_do 0 0K 0 tcp_fsb 0 0K 109 chd data 0 0K 14 pf_table 0 0K 7 pf_rule 0 0K 86 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 14 mqdata 0 0K 0 cubic data 0 0K 8 dctcp data 0 0K 0 htcp data 0 0K 6 vegas data 0 0K 0 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 1553 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 143 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 727 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 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 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 4 ip_moptions 0 0K 11 in_mfilter 0 0K 32 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 1670 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 61 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 31 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 10742 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 121 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 17229 ioctlops 0 0K 412 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 352 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 830 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 6 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 8320 991 593440 0 254 38137856 0 tcp_log 416 0 10008 45325 0 254 4163328 0 mbuf 256 8865 2010 1038542 0 254 2784000 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 11385 1854 116199 0 62 1906416 0 BUF TRIE 144 354 11406 8735 0 62 1693440 0 malloc-384 384 4224 6 4286 0 30 1624320 0 malloc-128 128 11323 23 11619 0 126 1452288 0 malloc-4096 4096 327 4 656 0 2 1355776 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10712 13 10712 0 126 1201200 0 vmem btag 56 17708 51 17708 0 254 994504 0 FFS inode 1160 517 22 2040 0 8 625240 0 256 Bucket 2048 204 14 15318 0 8 446464 0 malloc-4096 4096 89 7 3007 0 2 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1280 100 37533 0 30 364320 0 THREAD 1808 164 23 2454 0 8 338096 0 malloc-64 64 4195 404 43774 0 254 294336 0 tcp_bbr_map 128 0 2263 23203 0 126 289664 0 sctp_asoc 2288 89 36 803 0 254 286000 0 VNODE 448 556 74 2081 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 83 45 1715 0 8 262144 0 malloc-8192 8192 5 26 45 0 1 253952 0 ertt_txseginfo 40 0 5858 88154 0 254 234320 0 malloc-16 16 14209 291 16593 0 254 232000 0 malloc-16384 16384 8 6 1473 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 0 3 324 0 1 196608 0 malloc-65536 65536 1 2 18 0 1 196608 0 malloc-32768 32768 0 6 676 0 1 196608 0 MAP ENTRY 96 1632 384 136269 0 126 193536 0 sctp_ep 1280 81 69 1711 0 254 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 153 567 10834 0 62 184320 0 malloc-32 32 5364 54 5614 0 254 173376 0 malloc-128 128 1265 68 30581 0 126 170624 0 mbuf_packet 256 142 503 7567 0 254 165120 0 malloc-128 128 1155 54 5356 0 126 154752 0 malloc-2048 2048 4 68 511 0 8 147456 0 S VFS Cache 104 1026 378 2574 0 126 146016 0 FFS2 dinode 256 517 23 2040 0 62 138240 0 malloc-1024 1024 97 35 1319 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 39 12 2426 0 4 129744 0 malloc-2048 2048 7 55 10765 0 8 126976 0 clpbuf 2624 0 48 1036 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 69 975 1129 0 126 116928 0 sctp_raddr 736 97 57 971 0 254 113344 0 PROC 1336 65 19 2451 0 8 112224 0 malloc-256 256 177 243 6119 0 62 107520 0 malloc-16384 16384 4 2 179 0 1 98304 0 socket 944 43 61 4046 0 254 98176 0 malloc-384 384 170 80 2572 0 30 96000 0 128 Bucket 1024 71 20 1014 0 16 93184 0 filedesc0 1072 66 18 2469 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 35 185 1825 0 30 84480 0 malloc-128 128 329 260 2013 0 126 75392 0 malloc-8192 8192 5 4 135 0 1 73728 0 g_bio 408 0 180 29339 0 30 73440 0 64 Bucket 512 81 55 5065 0 30 69632 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 20 0 1 65536 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 130 65 2105 0 62 49920 0 32 Bucket 256 67 128 18350 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-256 256 151 29 297 0 62 46080 0 malloc-64 64 578 115 20163 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4725 395 6675 0 254 40960 0 malloc-256 256 114 36 1155 0 62 38400 0 tcpcb 1080 4 31 364 0 254 37800 0 NAMEI 1024 0 36 21477 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 sctp_chunk 152 79 155 955 0 254 35568 0 malloc-384 384 75 15 158 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 5 11 370 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 235 165 13013 0 126 32000 0 malloc-1024 1024 13 15 1521 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 50757 0 62 28000 0 8 Bucket 80 58 292 1881 0 126 28000 0 pipe 744 23 12 403 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1674 0 2 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 218 160 5192 0 254 24192 0 malloc-64 64 109 269 1896 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 2 46 382 0 254 23808 0 tcp_inpcb 496 4 44 364 0 254 23808 0 malloc-128 128 7 179 345 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 2 3 14 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 21 609 1550 0 254 20160 0 malloc-32 32 295 335 7296 0 254 20160 0 malloc-32 32 197 433 3161 0 254 20160 0 vtnet_tx_hdr 24 0 835 346137 0 254 20040 0 malloc-128 128 89 66 1781 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 10 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-256 256 39 36 266 0 62 19200 0 malloc-256 256 30 45 1656 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 115 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 10 22 209 0 30 16384 0 malloc-64 64 158 94 302 0 254 16128 0 unpcb 256 20 40 1285 0 254 15360 0 malloc-256 256 34 26 1131 0 62 15360 0 tcp_bbr_pcb 832 0 18 119 0 16 14976 0 tcp_rack_pcb 832 0 18 109 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 293 0 30 12288 0 malloc-512 512 12 12 12 0 30 12288 0 malloc-32 32 160 218 300 0 254 12096 0 16 Bucket 144 65 19 517 0 62 12096 0 2 Bucket 32 67 311 854 0 254 12096 0 malloc-16 16 346 404 809 0 254 12000 0 ripcb 496 5 19 33 0 254 11904 0 udp_inpcb 496 6 18 233 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 2 2 9 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 45 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 11 0 30 8192 0 malloc-512 512 0 16 89 0 30 8192 0 pf tags 104 0 78 56 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 68 134 68 0 254 8080 0 sctp_stream_msg_out 112 16 56 261 0 254 8064 0 sctp_laddr 48 20 148 464 0 254 8064 0 tcp_rack_map 112 0 72 181 0 126 8064 0 udpcb 32 8 244 615 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 364 0 126 8064 0 malloc-64 64 12 114 104 0 254 8064 0 malloc-64 64 87 39 228 0 254 8064 0 malloc-32 32 138 114 189 0 254 8064 0 malloc-32 32 24 228 53 0 254 8064 0 malloc-32 32 38 214 834 0 254 8064 0 4 Bucket 48 7 161 81 0 254 8064 0 malloc-16 16 6 494 371 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1449 0 254 8000 0 malloc-16 16 30 470 26751 0 254 8000 0 malloc-16 16 178 322 2683 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 141 0 126 7936 0 sctp_readq 152 0 52 56 0 254 7904 0 AIO 208 1 37 6 0 62 7904 0 cryptop 280 0 28 35 0 30 7840 0 itimer 352 0 22 23 0 30 7744 0 AIOCB 552 0 14 7 0 16 7728 0 malloc-384 384 1 19 357 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 7 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 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 da_ccb 544 0 0 0 0 16 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_ack 48 0 0 0 0 254 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 304 0 0 0 0 254 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 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 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 584 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-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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