panic: ASan: Invalid access, 8-byte read at 0xfffffe009efee970, UMAUseAfterFree(fd) cpuid = 0 time = 1636201662 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576848b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0057684a10 vpanic() at vpanic+0x2b8/frame 0xfffffe0057684af0 panic() at panic+0xb5/frame 0xfffffe0057684bb0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0057684c70 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe0057684d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0057684d70 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe0057684ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0057684ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0057684f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057684f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28dc65a(%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 0xc75fb01f854b92d9 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00576849f0 rbp 0xfffffe0057684a10 rsi 0x1 rdi 0 r8 0x3 r9 0xfffffe0057684528 r10 0 r11 0 r12 0xfffffe00570d0740 r13 0xfffffe0057684a01 r14 0xffffffff82c8e020 .str.18 r15 0xffffffff82c8e020 .str.18 rip 0xffffffff817b845b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dc65a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00578aca90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 1 100069 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 4741 0 0 0 DL aiordy 0xfffffe00a8c8d000 [aiod4] 4740 0 0 0 DL aiordy 0xfffffe00a86df000 [aiod3] 4739 0 0 0 DL aiordy 0xfffffe00a8eee548 [aiod2] 4738 0 0 0 DL aiordy 0xfffffe00a82bf548 [aiod1] 3813 3806 779 0 SV uwait 0xfffffe00570d2280 syz-executor.1 3806 1 779 0 DV ppwait 0xfffffe009e95f4f8 syz-executor.1 3584 1 3584 65 Ss select 0xfffffe00589eb4c0 dhclient 3290 1 779 0 S uwait 0xfffffe00570d1d00 syz-executor.1 3287 1 780 0 S uwait 0xfffffe00570d1100 syz-executor.2 3283 1 784 0 S uwait 0xfffffe00574de880 syz-executor.3 3280 1 779 0 S uwait 0xfffffe00a4419580 syz-executor.1 3277 1 780 0 S uwait 0xfffffe00574dd280 syz-executor.2 3274 1 784 0 S uwait 0xfffffe00570d3d00 syz-executor.3 3266 1 779 0 S uwait 0xfffffe00574dde80 syz-executor.1 3263 1 780 0 S uwait 0xfffffe00574df580 syz-executor.2 3261 1 784 0 S uwait 0xfffffe00574df200 syz-executor.3 3255 1 784 0 S uwait 0xfffffe0053ea4980 syz-executor.3 3249 1 784 0 S uwait 0xfffffe00570d2b80 syz-executor.3 3243 1 784 0 S uwait 0xfffffe00570d4f00 syz-executor.3 3238 1 779 0 S uwait 0xfffffe00570d1500 syz-executor.1 3234 1 779 0 S uwait 0xfffffe00570d1b00 syz-executor.1 3230 1 779 0 S uwait 0xfffffe00570d4a00 syz-executor.1 3225 1 779 0 S uwait 0xfffffe00570d4b00 syz-executor.1 3220 1 779 0 S uwait 0xfffffe00570d1300 syz-executor.1 2986 1 2986 0 Ss select 0xfffffe009e64a140 dhclient 2981 1 2981 0 Ss select 0xfffffe009e64a1c0 dhclient 2961 1 2961 65 Ss select 0xfffffe009e64a7c0 dhclient 2343 1 2343 0 Ss select 0xfffffe009e64a2c0 dhclient 2333 1 2333 0 Ss select 0xfffffe009e64a4c0 dhclient 2313 1 2313 65 Ss select 0xfffffe009e649ec0 dhclient 2078 1 784 0 S uwait 0xfffffe00574de200 syz-executor.3 2068 1 780 0 S uwait 0xfffffe0053ea4780 syz-executor.2 2067 1 784 0 S uwait 0xfffffe00574df000 syz-executor.3 2064 1 779 0 S uwait 0xfffffe00574ded80 syz-executor.1 2056 1 780 0 S uwait 0xfffffe00574de980 syz-executor.2 2055 1 784 0 S uwait 0xfffffe00570d1c00 syz-executor.3 2052 1 779 0 S uwait 0xfffffe00570d4180 syz-executor.1 2045 1 780 0 S uwait 0xfffffe00574deb80 syz-executor.2 2044 1 779 0 S uwait 0xfffffe00a4419680 syz-executor.1 2035 1 779 0 S uwait 0xfffffe00574de100 syz-executor.1 2032 1 779 0 S uwait 0xfffffe00570d1400 syz-executor.1 1684 1 1684 0 Ss select 0xfffffe00589eae40 dhclient 1680 1 1680 0 Ss select 0xfffffe00589eb140 dhclient 1654 1 1654 65 Ss select 0xfffffe00589eac40 dhclient 1059 1 1059 0 Ss select 0xfffffe00589eb540 dhclient 1056 1 1056 0 Ss select 0xfffffe00589eb440 dhclient 784 773 784 0 Ss piperd 0xfffffe0058a478b8 syz-executor.3 780 773 780 0 Rs syz-executor.2 779 773 779 0 Ss nanslp 0xffffffff840619c1 syz-executor.1 778 773 778 0 Rs syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100110 S uwait 0xfffffe00570d1f00 syz-fuzzer 100111 RunQ syz-fuzzer 100112 RunQ syz-fuzzer 100113 S uwait 0xfffffe00570d3000 syz-fuzzer 100114 S uwait 0xfffffe00570d3100 syz-fuzzer 100115 S uwait 0xfffffe00570d1600 syz-fuzzer 100116 S uwait 0xfffffe00570d2080 syz-fuzzer 100117 S uwait 0xfffffe00570d2180 syz-fuzzer 100120 S uwait 0xfffffe00570d1700 syz-fuzzer 100121 RunQ syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009eec6b40 csh 769 687 769 0 Rs CPU 1 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0056c230b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585028b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585030b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585038b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056a710b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056a718b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056a720b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056a728b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0056a730b0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c1 cron 687 1 687 0 Ss select 0xfffffe009e64b0c0 sshd 500 1 500 0 Ss select 0xfffffe009e64b840 syslogd 429 1 429 0 Ss select 0xfffffe009e64b7c0 devd 428 1 428 65 Ss select 0xfffffe009e64b1c0 dhclient 343 1 343 0 Ss select 0xfffffe009e64b240 dhclient 340 1 340 0 Ss select 0xfffffe009e64b8c0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00578a8000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0056bb94e8 [/ 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 0xffffffff81ebe530 [uma] 6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84a82320 [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 0xfffffe0056ab9888 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adc20 [crypto] 100042 D crypto_ 0xfffffe0053c74130 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c74180 [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 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 0xfffffe0053dd1000 [init] 10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053e8b100 [if_config_tqg_0] 100006 D - 0xfffffe0053e8b000 [softirq_0] 100007 D - 0xfffffe0053e8ae00 [softirq_1] 100008 D - 0xfffffe0053e8ad00 [if_io_tqg_0] 100009 D - 0xfffffe0053e8ac00 [if_io_tqg_1] 100010 D - 0xfffffe000796e900 [inm_free taskq] 100011 D - 0xfffffe000796e800 [deferred_unmount ta] 100012 D - 0xfffffe000796e700 [thread taskq] 100014 D - 0xfffffe000796e500 [pci_hp taskq] 100015 D - 0xfffffe000796e400 [linuxkpi_irq_wq] 100016 D - 0xfffffe000796e300 [kqueue_ctx taskq] 100019 D - 0xfffffe000796e000 [aiod_kick taskq] 100020 D - 0xfffffe000796de00 [in6m_free taskq] 100021 D - 0xfffffe000796dd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796dd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796dd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796dd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796dc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796dc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796dc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796dc00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796db00 [firmware taskq] 100039 D - 0xfffffe000796da00 [crypto_0] 100040 D - 0xfffffe000796da00 [crypto_1] 100056 D - 0xfffffe000796d400 [vtnet0 rxq 0] 100057 D - 0xfffffe000796d300 [vtnet0 txq 0] 100058 D - 0xfffffe000796d200 [vtnet0 rxq 1] 100059 D - 0xfffffe000796d100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056baf600 [virtio_balloon] 100065 D - 0xfffffe000796d000 [mca taskq] 100066 D - 0xffffffff82c94fe0 [deadlkres] 100070 D - 0xfffffe0058419a00 [acpi_task_0] 100071 D - 0xfffffe0058419a00 [acpi_task_1] 100072 D - 0xfffffe0058419a00 [acpi_task_2] 100074 D - 0xfffffe000796d800 [CAM taskq] 5691 779 779 0 Z syz-executor.1 db> show all locks 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 kobj 326 1304K 485 newblk 5 1025K 14932 vfscache 3 1025K 3 pcb 441 1001K 13922 inodedep 122 558K 5252 filedesc 70 554K 9405 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 392K 5807 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 sctp_stro 154 154K 2720 tidhash 3 141K 3 linker 355 140K 383 sctp_atcl 365 137K 9182 pagedep 9 130K 4793 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 75 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 umtx 440 55K 440 kdtrace 276 53K 13663 temp 35 35K 2653 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 dirrem 113 29K 4891 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 519 22K 12130 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 681 ufs_mount 4 17K 5 proc 3 17K 3 lltable 51 17K 182 tty 16 16K 16 ithread 99 16K 99 sctp_timw 60 15K 60 freefile 113 15K 4858 bus-sc 34 15K 1691 KTRACE 101 13K 11689 ether_multi 157 13K 172 ifnet 7 13K 7 ksem 31 12K 114 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 5131 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 27 pfs_vncache 1 8K 1 kqueue 89 8K 5709 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 269 taskqueue 63 7K 63 DEVFSP 97 7K 789 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 493 sctp_athm 365 6K 9341 pwddesc 86 6K 5712 pf_ifnet 13 5K 101 sctp_map 308 5K 5414 ufs_dirhash 24 5K 24 session 35 5K 60 UMA 268 5K 268 vt 11 5K 11 pf_table 2 4K 63 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 proc-args 118 4K 7026 acpisem 28 4K 28 lockf 32 4K 76 hhook 15 4K 17 selfd 48 3K 84759 terminal 11 3K 11 sctp_stri 5 3K 288 select 19 3K 343 pf_osfp 20 3K 20 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 69 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 xform 19 2K 1322 msi 9 2K 9 newreno data 18 2K 1625 clone 9 2K 23 tun 7 2K 7 freework 5 2K 7782 softdep 1 1K 1 mkdir 8 1K 9346 freeblks 4 1K 5001 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 456 NFSD session 1 1K 1 inpcbpolicy 29 1K 3410 sctp_aadr 14 1K 39 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 514 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 1636 newdirblk 4 1K 4673 diradd 4 1K 4931 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 vnodes 2 1K 6 sctp_iter 1 1K 12 sctp_cpal 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 aesni_data 2 1K 2 pf_rule 1 1K 99 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 10146 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 vegas data 0 0K 5 dctcp data 0 0K 0 htcp data 0 0K 17 mqdata 0 0K 0 cdg data 0 0K 8 chd data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4567 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 516 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 5487 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 224 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 3961 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 2 in_mfilter 0 0K 2 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 1 acpi_perf 0 0K 0 statfs 0 0K 4877 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 44 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 90 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 0 lio 0 0K 8 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 145 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 19450 ioctlops 0 0K 718 eventfd 0 0K 5 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 854 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 9 filedesc_to_leader 0 0K 16 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 8330 3100 905315 0 254 46817280 0 mbuf 256 9134 6109 2384289 0 254 3902208 0 ertt_txseginfo 40 53828 9196 704446 0 254 2520960 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 14420 1535 198274 0 62 2297520 0 tcp_log 416 0 5337 38321 0 254 2220192 0 tcp_bbr_map 128 8000 5361 176411 0 126 1710208 0 BUF TRIE 144 364 11396 12194 0 62 1693440 0 malloc-384 384 4232 58 4366 0 30 1647360 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11627 246 16410 0 126 1519744 0 UMA Slabs 0 112 13156 14 13156 0 126 1475040 0 malloc-4096 4096 329 5 5367 0 2 1368064 0 vmem btag 56 22716 75 22716 0 254 1276296 0 sctp_asoc 2288 154 356 2707 0 254 1166880 0 malloc-16384 16384 35 8 4701 0 1 704512 0 FFS inode 1160 545 43 5418 0 8 682080 0 sctp_ep 1272 206 304 6331 0 254 648720 0 malloc-2048 2048 210 86 6398 0 8 606208 0 256 Bucket 2048 269 11 8595 0 8 573440 0 tcpcb 1096 18 493 1625 0 254 560056 0 socket 960 122 386 11191 0 254 487680 0 VM OBJECT 264 1706 124 85412 0 30 483120 0 THREAD 1808 188 32 7970 0 8 397760 0 malloc-65536 65536 4 2 230 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 87 7 5694 0 2 385024 0 sctp_raddr 736 180 337 2920 0 254 380512 0 MAP ENTRY 96 3088 566 331911 0 126 350784 0 VNODE 448 584 109 5459 0 30 310464 0 malloc-64 64 4373 478 109650 0 254 310464 0 sctp_chunk 152 166 1628 4009 0 254 272688 0 malloc-1024 1024 161 95 3366 0 16 262144 0 ripcb 496 5 507 103 0 254 253952 0 udplite_inpcb 496 0 512 1373 0 254 253952 0 tcp_inpcb 496 18 494 1625 0 254 253952 0 udp_inpcb 496 6 506 309 0 254 253952 0 malloc-16 16 15131 619 42467 0 254 252000 0 malloc-256 256 18 912 27719 0 62 238080 0 malloc-32768 32768 0 7 3709 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-384 384 366 204 9194 0 30 218880 0 malloc-256 256 287 523 16025 0 62 207360 0 VMSPACE 2552 65 16 5671 0 4 206712 0 FPU_save_area 832 190 53 13818 0 16 202176 0 malloc-32 32 5714 460 24711 0 254 197568 0 malloc-65536 65536 1 2 36 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 194 568 21611 0 254 195072 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-384 384 146 334 5331 0 30 184320 0 malloc-128 128 1182 213 26060 0 126 178560 0 malloc-256 256 316 374 5287 0 62 176640 0 malloc-1024 1024 133 27 1425 0 16 163840 0 malloc-128 128 1077 194 10416 0 126 162688 0 FFS2 dinode 256 545 85 5418 0 62 161280 0 PROC 1352 86 28 5691 0 8 154128 0 128 Bucket 1024 107 40 1990 0 16 150528 0 S VFS Cache 104 1022 382 6001 0 126 146016 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 15 0 1 131072 0 unpcb 256 20 490 1407 0 254 130560 0 clpbuf 2624 0 48 1020 0 16 125952 0 filedesc0 1072 86 26 5712 0 8 120064 0 ksiginfo 112 103 941 6052 0 126 116928 0 malloc-256 256 258 177 7192 0 62 111360 0 64 Bucket 512 128 72 8958 0 30 102400 0 malloc-4096 4096 23 1 657 0 2 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 451 200 982 0 126 83328 0 malloc-2048 2048 4 36 511 0 8 81920 0 malloc-4096 4096 14 4 28 0 2 73728 0 g_bio 408 0 180 75713 0 30 73440 0 malloc-64 64 533 538 18471 0 254 68544 0 malloc-128 128 139 388 9579 0 126 67456 0 malloc-65536 65536 1 0 1 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 9 23 552 0 8 65536 0 malloc-256 256 77 178 5544 0 62 65280 0 32 Bucket 256 91 164 4562 0 62 65280 0 sctp_stream_msg_out 112 37 503 489 0 254 60480 0 malloc-384 384 116 34 116 0 30 57600 0 malloc-64 64 355 464 1094 0 254 52416 0 malloc-64 64 508 311 763 0 254 52416 0 Files 80 379 271 25318 0 126 52000 0 malloc-128 128 22 381 600 0 126 51584 0 malloc-256 256 103 92 1004 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 36053 0 16 49152 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-4096 4096 8 4 18 0 2 49152 0 malloc-2048 2048 9 15 242 0 8 49152 0 tcp_rack_pcb 896 0 54 516 0 16 48384 0 pipe 744 24 41 555 0 16 48360 0 pcpu-8 8 4771 861 7253 0 254 45056 0 tcp_bbr_pcb 832 12 42 766 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 sctp_readq 152 0 260 134 0 254 39520 0 da_ccb 544 0 70 21355 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 45 1089 4754 0 254 36288 0 malloc-64 64 19 548 35 0 254 36288 0 malloc-64 64 26 541 1693 0 254 36288 0 malloc-64 64 140 427 164 0 254 36288 0 malloc-64 64 50 517 2346 0 254 36288 0 16 Bucket 144 68 184 1133 0 62 36288 0 malloc-128 128 48 231 120 0 126 35712 0 malloc-128 128 61 218 5770 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 147 0 62 34560 0 malloc-256 256 9 126 4798 0 62 34560 0 SLEEPQUEUE 88 221 163 221 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 0 2 5 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-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 654 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 4 28 167 0 16 32768 0 malloc-1024 1024 2 30 13 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 457 0 30 32768 0 malloc-512 512 13 51 27 0 30 32768 0 malloc-512 512 5 59 314 0 30 32768 0 malloc-512 512 12 52 96 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 27 173 83642 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 1112 0 126 31680 0 cpuset 104 7 272 537 0 126 29016 0 pf tags 104 0 273 32 0 126 28392 0 sctp_asconf_ack 48 0 588 15 0 254 28224 0 sctp_laddr 48 216 372 2386 0 254 28224 0 4 Bucket 48 6 582 161 0 254 28224 0 2 Bucket 32 68 814 1361 0 254 28224 0 malloc-4096 4096 3 3 88 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 60 0 126 24288 0 rl_entry 40 103 503 103 0 254 24240 0 8 Bucket 80 62 238 1871 0 126 24000 0 malloc-384 384 7 53 491 0 30 23040 0 domainset 40 0 567 519 0 254 22680 0 udpcb 32 6 624 1682 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 18 262 1625 0 126 20160 0 malloc-32 32 251 379 332 0 254 20160 0 malloc-32 32 42 588 4765 0 254 20160 0 malloc-32 32 17 613 203 0 254 20160 0 malloc-32 32 81 549 182 0 254 20160 0 malloc-32 32 204 426 4314 0 254 20160 0 malloc-32 32 93 537 2899 0 254 20160 0 malloc-32 32 56 574 427 0 254 20160 0 cryptop 280 0 70 84 0 30 19600 0 AIOCB 552 0 35 81 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 8 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 4 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 15 1 18 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 1 667 786789 0 254 16032 0 AIO 208 0 76 9 0 62 15808 0 kenv 258 15 45 1040 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 35 715 1675 0 254 12000 0 malloc-16 16 14 736 33 0 254 12000 0 malloc-16 16 272 478 311 0 254 12000 0 malloc-16 16 93 657 191 0 254 12000 0 malloc-16 16 196 554 1425 0 254 12000 0 malloc-16 16 19 731 26694 0 254 12000 0 malloc-16 16 77 673 6587 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 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 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 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 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-512 512 0 0 0 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