panic: ASan: Invalid access, 8-byte read at 0xfffffe00a4b701b8, UMAUseAfterFree(fd) cpuid = 1 time = 1648924763 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009a20cf30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009a20d090 vpanic() at vpanic+0x2b8/frame 0xfffffe009a20d170 panic() at panic+0xb5/frame 0xfffffe009a20d240 kasan_report() at kasan_report+0xdc/frame 0xfffffe009a20d310 sctp_lower_sosend() at sctp_lower_sosend+0x23c3/frame 0xfffffe009a20d700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009a20d9a0 sosend() at sosend+0xfc/frame 0xfffffe009a20da10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009a20db70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009a20dd30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe009a20df30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 34482 tid 138060 ] Stopped at kdb_enter+0x6b: movq $0,0x270981a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x7f00f14463144492 rdx 0x1 rbx 0 rsp 0xfffffe009a20d070 rbp 0xfffffe009a20d090 rsi 0 rdi 0xffffffff8177b46a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099dbca70 r12 0xfffffe0099dbc560 r13 0xfffffe009a20d001 r14 0xffffffff82bbb060 .str.26 r15 0xffffffff82bbb060 .str.26 rip 0xffffffff8176e9fb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x270981a(%rip) db> show proc Process 34482 (syz-executor.3) at 0xfffffe00a1df7548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 813 at 0xfffffe0053ee9548 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053ddc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0099d669f8 (map 0xfffffe0099d669f8) (map.pmap 0xfffffe0099d66ab8) (pmap 0xfffffe0099d66b20) threads: 3 123010 RunQ syz-executor.3 138060 Run CPU 1 syz-executor.3 138061 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 34482 813 813 0 R (threaded) syz-executor.3 123010 RunQ syz-executor.3 138060 Run CPU 1 syz-executor.3 138061 RunQ syz-executor.3 34478 807 807 0 R (threaded) syz-executor.2 122506 RunQ syz-executor.2 138049 S connec 0xfffffe0058be50da syz-executor.2 9013 1 813 0 S umtxn 0xfffffe0007976180 syz-executor.3 9007 1 813 0 S uwait 0xfffffe0056f43d00 syz-executor.3 9002 1 813 0 S uwait 0xfffffe0057a72e80 syz-executor.3 5677 1 5677 65 Ss select 0xfffffe0099a163c0 dhclient 5160 1 5160 0 Ss select 0xfffffe0099a15c40 dhclient 5156 1 5156 0 Ss select 0xfffffe0099a15d40 dhclient 5137 1 5137 65 Ss select 0xfffffe0099a15a40 dhclient 4557 1 4557 0 Ss select 0xfffffe0099a156c0 dhclient 4552 1 4552 0 Ss select 0xfffffe0099a15540 dhclient 4518 1 4518 65 Ss select 0xfffffe0099a15340 dhclient 4316 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 4315 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 4314 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 4313 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 3881 1 3879 0 S uwait 0xfffffe0057a72280 syz-executor.1 3871 1 3868 0 S uwait 0xfffffe0058c3d000 syz-executor.1 3831 1 813 0 S uwait 0xfffffe0057a73800 syz-executor.3 3822 1 813 0 S uwait 0xfffffe0058c3cc80 syz-executor.3 3821 1 813 0 S uwait 0xfffffe0057a75180 syz-executor.3 3814 1 813 0 S umtxn 0xfffffe0058c3d200 syz-executor.3 3583 0 0 0 DL aiordy 0xfffffe00927bda90 [aiod4] 3582 0 0 0 DL aiordy 0xfffffe00998a8000 [aiod3] 3581 0 0 0 DL aiordy 0xfffffe00927bd000 [aiod2] 3580 0 0 0 DL aiordy 0xfffffe0092673000 [aiod1] 3568 1 3568 0 Ss select 0xfffffe0099a14d40 dhclient 3565 1 3565 0 Ss select 0xfffffe0099a14ec0 dhclient 3530 1 3530 65 Ss select 0xfffffe0099a14f40 dhclient 1217 1 1217 0 Ss select 0xfffffe0053dd2940 dhclient 1214 1 1214 0 Ss select 0xfffffe0053dd2a40 dhclient 813 774 813 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 807 774 807 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100090 S uwait 0xfffffe0007975f00 syz-fuzzer 100114 RunQ syz-fuzzer 100115 S uwait 0xfffffe0007975100 syz-fuzzer 100116 S uwait 0xfffffe0007975200 syz-fuzzer 100117 S uwait 0xfffffe0007975300 syz-fuzzer 100118 S uwait 0xfffffe0057a73500 syz-fuzzer 100119 S uwait 0xfffffe0057a73600 syz-fuzzer 100120 S kqread 0xfffffe0007970600 syz-fuzzer 100125 RunQ syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058bcc5f8 csh 770 688 770 0 Ss select 0xfffffe0053dd0740 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081f18b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0053dd0bc0 sshd 501 1 501 0 Ss select 0xfffffe0053dd1a40 syslogd 430 1 430 0 Ss select 0xfffffe0053dd19c0 devd 429 1 429 65 Ss select 0xfffffe0053dd1040 dhclient 344 1 344 0 Ss select 0xfffffe0053dd0f40 dhclient 341 1 341 0 Ss select 0xfffffe0053dd17c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe005883ea90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0053f670e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea59b0 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8457b530 [pf purge] 5 0 0 0 DL waiting 0xffffffff848b04e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 Run CPU 0 [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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972200 [pci_hp taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc0ee1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe00574c1200 [acpi_task_0] 100074 D - 0xfffffe00574c1200 [acpi_task_1] 100075 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] 34481 778 778 0 Z syz-executor.1 db> show all locks Process 34478 (syz-executor.2) thread 0xfffffe0099dde740 (122506) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e66a20) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1281 Process 12 (intr) thread 0xfffffe0053ec2e40 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053f00100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1430 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 9 1026K 50892 vfscache 3 1025K 3 pcb 345 899K 87409 inodedep 25 521K 34446 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 170 329K 34592 vmem 3 274K 6 filedesc 32 249K 66933 acpica 1674 184K 56014 vnet_data 1 168K 1 sctp_stro 156 156K 14558 tidhash 3 141K 3 linker 358 134K 394 pagedep 9 130K 33496 tfo_ccache 1 128K 1 sctp_atcl 320 120K 56277 DEVFS1 109 109K 126 sem 4 106K 4 sctp_timw 398 100K 398 BPF 46 88K 53 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 250 49K 72545 temp 34 33K 9086 pf_osfp 269 33K 269 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 11 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 482 21K 69874 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 KTRACE 102 13K 11852 lltable 41 13K 148 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 34676 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 1122 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 75 7K 34548 cred 27 7K 369 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 484 sctp_athm 320 5K 56540 sctp_map 312 5K 25040 ufs_dirhash 24 5K 24 session 37 5K 59 pwddesc 72 5K 35825 UMA 272 5K 272 pf_ifnet 10 5K 19 DEVFSP 68 5K 6592 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 dirrem 16 4K 34207 evdev 4 4K 4 lockf 33 4K 77 proc-args 99 4K 35904 acpisem 28 4K 28 selfd 55 4K 459084 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 91 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freefile 16 2K 34184 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 2029 inpcbpolicy 51 2K 8341 CAM XPT 22 2K 543 sctp_stri 3 2K 224 pf_rule 12 2K 167 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 40814 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 66954 freeblks 4 1K 34365 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 96 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 33477 diradd 4 1K 34248 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 4177 chacha20random 1 1K 1 CC Mem 5 1K 4166 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 8087 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 soname 5 1K 31012 iov 1 1K 33160 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 947 filemon 0 0K 846 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 30104 sctp_iter 0 0K 84 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 72 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 25503 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 45 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 20 allocindir 0 0K 0 indirdep 0 0K 9886 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 46 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 agp 0 0K 0 statfs 0 0K 33748 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 9 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 11 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 biobuf 0 0K 0 aios 0 0K 70 lio 0 0K 284 acl 0 0K 0 mbuf_tag 0 0K 147 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1128 eventfd 0 0K 112 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 988 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1365427 0 254 38494208 0 RADIX NODE 144 15762 7249 956618 0 63 3313584 0 mbuf 256 8870 1303 3592659 0 254 2604288 0 sctp_asoc 2288 156 864 12520 0 254 2333760 0 tcp_log 416 0 5337 10085 0 254 2220192 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 196 11592 17740 0 62 1697472 0 malloc-4096 4096 401 5 35055 0 2 1662976 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 84 11675 0 126 1499904 0 UMA Slabs 0 112 11371 35 11371 0 126 1277472 0 sctp_ep 1208 161 859 43645 0 254 1232160 0 malloc-2048 2048 170 414 44927 0 8 1196032 0 vmem btag 56 20200 71 20261 0 254 1135176 0 malloc-384 384 24 2916 34483 0 30 1128960 0 malloc-256 256 523 2957 35836 0 62 890880 0 malloc-256 256 509 2476 108188 0 62 764160 0 sctp_raddr 736 227 796 12916 0 254 752928 0 socket 960 83 681 53504 0 254 733440 0 FFS inode 1160 528 32 34713 0 8 649600 0 VM OBJECT 264 2188 152 503942 0 30 617760 0 256 Bucket 2048 262 24 9962 0 8 585728 0 malloc-8192 8192 2 68 849 0 1 573440 0 tcpcb 1104 5 506 4166 0 254 564144 0 malloc-1024 1024 158 322 12454 0 16 491520 0 malloc-384 384 419 811 56716 0 30 472320 0 ertt_txseginfo 40 1 11715 1449467 0 254 468640 0 tcp_bbr_map 128 3 3407 386689 0 126 436480 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-128 128 17 3021 34205 0 126 388864 0 THREAD 1808 176 33 38061 0 8 377872 0 malloc-16384 16384 16 6 33465 0 1 360448 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2863 413 1088322 0 126 314496 0 VNODE 448 569 97 34756 0 30 298368 0 malloc-64 64 3865 230 3974 0 254 262080 0 malloc-16 16 14605 395 14746 0 254 240000 0 malloc-32768 32768 0 7 9359 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1375 268 94041 0 126 210304 0 malloc-65536 65536 0 3 144 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 82 680 54227 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 178 47 44181 0 16 187200 0 malloc-32 32 5317 353 5465 0 254 181440 0 FFS2 dinode 256 528 162 34712 0 62 176640 0 malloc-256 256 97 593 53879 0 62 176640 0 128 Bucket 1024 124 39 5745 0 16 166912 0 S VFS Cache 104 1028 493 35514 0 126 158184 0 sctp_chunk 152 141 899 2014 0 254 158080 0 VMSPACE 2552 47 13 34464 0 4 153120 0 malloc-1024 1024 120 24 290 0 16 147456 0 malloc-65536 65536 0 2 28 0 1 131072 0 malloc-65536 65536 0 2 398 0 1 131072 0 unpcb 256 22 488 1458 0 254 130560 0 PROC 1352 72 24 34482 0 8 129792 0 64 Bucket 512 168 64 31053 0 30 118784 0 ksiginfo 112 87 957 6329 0 126 116928 0 malloc-64 64 875 952 57527 0 254 116928 0 malloc-128 128 739 160 5066 0 126 115072 0 malloc-128 128 652 247 71493 0 126 115072 0 filedesc0 1072 72 26 35825 0 8 105056 0 malloc-64 64 832 743 504903 0 254 100800 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 22 2 26 0 2 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 pipe 744 23 92 1788 0 16 85560 0 malloc-8192 8192 7 3 146 0 1 81920 0 32 Bucket 256 207 108 38963 0 62 80640 0 sctp_readq 152 1 519 171 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 30 0 2 73728 0 g_bio 408 0 180 140200 0 30 73440 0 malloc-32 32 740 1402 73068 0 254 68544 0 malloc-128 128 292 235 311 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 malloc-256 256 10 245 75180 0 62 65280 0 malloc-256 256 76 179 36433 0 62 65280 0 tcp_inpcb 424 5 148 4166 0 30 64872 0 sctp_stream_msg_out 112 19 521 2326 0 254 60480 0 AIOCB 552 0 98 773 0 16 54096 0 ripcb 424 7 119 205 0 30 53424 0 udp_inpcb 424 39 87 3692 0 30 53424 0 malloc-64 64 45 774 18960 0 254 52416 0 Files 80 263 387 113472 0 126 52000 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 164289 0 16 49152 0 malloc-4096 4096 10 2 555 0 2 49152 0 malloc-1024 1024 19 29 1509 0 16 49152 0 tcp_rack_pcb 896 0 54 947 0 16 48384 0 tcp_bbr_pcb 832 1 53 1183 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 64 0 16 41984 0 pcpu-8 8 4701 419 6054 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 278 0 30 38160 0 PWD 32 28 1106 33554 0 254 36288 0 malloc-64 64 26 541 73 0 254 36288 0 malloc-64 64 173 394 1426 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 99 468 35852 0 254 36288 0 16 Bucket 144 101 151 2014 0 62 36288 0 8 Bucket 80 97 353 6642 0 126 36000 0 malloc-128 128 43 236 1763 0 126 35712 0 malloc-128 128 98 181 606 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 6308 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 41 94 33568 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 33754 0 2 32768 0 malloc-2048 2048 0 16 80 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 12 4 15 0 8 32768 0 malloc-2048 2048 1 15 160 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 188 0 8 32768 0 malloc-2048 2048 3 13 164 0 8 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 1122 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 98 0 30 32768 0 malloc-512 512 0 64 36 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 0 64 7 0 30 32768 0 malloc-512 512 11 53 14 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ipq 56 0 576 2 0 254 32256 0 KNOTE 160 28 172 366465 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 326 1674 56548 0 254 32000 0 tcp_rack_map 120 0 264 1791 0 126 31680 0 cpuset 104 7 272 3742 0 126 29016 0 sctp_laddr 48 0 588 6476 0 254 28224 0 tcp_inpcb ports 32 3 879 2036 0 254 28224 0 ertt 72 5 387 4166 0 126 28224 0 4 Bucket 48 7 581 764 0 254 28224 0 2 Bucket 32 101 781 5563 0 254 28224 0 malloc-16 16 363 1387 61124 0 254 28000 0 AIO 208 0 133 360 0 62 27664 0 da_ccb 544 0 49 35163 0 16 26656 0 malloc-4096 4096 1 5 55 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 37 239 59 0 126 24288 0 rl_entry 40 94 512 94 0 254 24240 0 itimer 352 0 66 25 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 40 20 206 0 30 23040 0 domainset 40 0 567 2744 0 254 22680 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 39 591 3970 0 254 20160 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 malloc-32 32 35 595 3021 0 254 20160 0 malloc-32 32 19 611 35526 0 254 20160 0 malloc-32 32 132 498 12762 0 254 20160 0 malloc-32 32 75 555 480 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 22 0 254 20160 0 malloc-16 16 511 739 21187 0 254 20000 0 AIOLIO 272 0 70 142 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-8192 8192 0 2 64 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-4096 4096 0 4 267 0 2 16384 0 malloc-1024 1024 2 14 45 0 16 16384 0 malloc-512 512 0 32 119 0 30 16384 0 malloc-512 512 3 29 225 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 2063452 0 254 16032 0 kenv 258 15 45 1039 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 7 504 7 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 71 679 69443 0 254 12000 0 malloc-16 16 13 737 28 0 254 12000 0 malloc-16 16 39 711 285 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 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 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0