panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7489478, UMAUseAfterFree(fd) cpuid = 1 time = 1635706880 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005766f8b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005766fa10 vpanic() at vpanic+0x2c5/frame 0xfffffe005766faf0 panic() at panic+0xb5/frame 0xfffffe005766fbb0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe005766fc70 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe005766fd50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe005766fd70 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe005766fed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005766fef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005766ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005766ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28de0ea(%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 0x59affaa95e65680f rdx 0x1 rbx 0 rsp 0xfffffe005766f9f0 rbp 0xfffffe005766fa10 rsi 0 rdi 0xffffffff817c305a vprintf+0x35a r8 0 r9 0xfffffe005766f528 r10 0 r11 0 r12 0xfffffe00573fdc80 r13 0xfffffe005766fa01 r14 0xffffffff82c8bbc0 .str.18 r15 0xffffffff82c8bbc0 .str.18 rip 0xffffffff817b69cb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28de0ea(%rip) db> show proc Process 7 (sctp_iterator) at 0xfffffe005756f548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 1 100069 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 6615 1 6615 65 Ss select 0xfffffe009e2fbcc0 dhclient 5613 1 5613 0 Ss select 0xfffffe009e46ddc0 dhclient 5610 1 5610 0 Ss select 0xfffffe009e2fb3c0 dhclient 5591 1 5591 65 Ss select 0xfffffe005881f8c0 dhclient 4695 1 4695 0 Ss select 0xfffffe009e46d9c0 dhclient 4673 1 4673 0 Ss select 0xfffffe009e2fb8c0 dhclient 4654 1 4654 65 Ss select 0xfffffe005881f440 dhclient 3867 1 3867 0 Ss select 0xfffffe005881fb40 dhclient 3862 1 3862 0 Ss select 0xfffffe005881fbc0 dhclient 3843 1 3843 65 Ss select 0xfffffe005888da40 dhclient 1623 1 820 0 S uwait 0xfffffe009e9cdc80 syz-executor.3 1621 1 820 0 S uwait 0xfffffe005883c680 syz-executor.3 1611 1605 820 60928 SV uwait 0xfffffe0058840200 syz-executor.3 1605 1 820 60928 DV ppwait 0xfffffe009fa96a40 syz-executor.3 1544 1 1544 0 Ss select 0xfffffe009e2fb940 dhclient 1541 1 1541 0 Ss select 0xfffffe009e2fb6c0 dhclient 878 0 0 0 DL aiordy 0xfffffe009fa56000 [aiod4] 877 0 0 0 DL aiordy 0xfffffe009fa69a90 [aiod3] 875 0 0 0 DL aiordy 0xfffffe009fa27548 [aiod2] 874 0 0 0 DL aiordy 0xfffffe009fa27a90 [aiod1] 820 775 820 0 Ss piperd 0xfffffe009e4ad5d0 syz-executor.3 785 775 785 0 Rs CPU 0 syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Rs syz-executor.0 775 773 773 0 R (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057404100 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe0058837580 syz-fuzzer 100115 S uwait 0xfffffe0058837480 syz-fuzzer 100116 S uwait 0xfffffe005883cf00 syz-fuzzer 100117 S uwait 0xfffffe0058837380 syz-fuzzer 100118 S uwait 0xfffffe005883ce00 syz-fuzzer 100120 RunQ syz-fuzzer 100545 RunQ syz-fuzzer 103746 S uwait 0xfffffe005883c380 syz-fuzzer 105301 S uwait 0xfffffe0058840300 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e9bd5f8 csh 771 689 771 0 Rs sshd 755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty 693 1 693 0 Ss nanslp 0xffffffff840619c0 cron 689 1 689 0 Ss select 0xfffffe009e46da40 sshd 502 1 502 0 Ss select 0xfffffe005881f2c0 syslogd 431 1 431 0 Ss select 0xfffffe005881f540 devd 430 1 430 65 Ss select 0xfffffe005881f240 dhclient 345 1 345 0 Ss select 0xfffffe005881f3c0 dhclient 342 1 342 0 Ss select 0xfffffe009e2fbbc0 dhclient 18 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058769a90 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058896ce8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841c0000 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3af8 [dom0] 100082 D launds 0xffffffff841b3b04 [laundry: dom0] 100083 D umarcl 0xffffffff81ebc6c0 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 RL CPU 1 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84979060 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bdd80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bdd30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841adba0 [crypto] 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 0xfffffe0053d5c548 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053df0600 [if_config_tqg_0] 100006 D - 0xfffffe0053df0500 [softirq_0] 100007 D - 0xfffffe0053df0400 [softirq_1] 100008 D - 0xfffffe0053df0300 [if_io_tqg_0] 100009 D - 0xfffffe0053df0200 [if_io_tqg_1] 100010 D - 0xfffffe0053df0100 [inm_free taskq] 100011 D - 0xfffffe0053df0000 [deferred_unmount ta] 100012 D - 0xfffffe0053dfae00 [thread taskq] 100014 D - 0xfffffe0053dfab00 [pci_hp taskq] 100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfa900 [kqueue_ctx taskq] 100019 D - 0xfffffe0053dfa400 [aiod_kick taskq] 100020 D - 0xfffffe0053dfa300 [in6m_free taskq] 100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000811a800 [firmware taskq] 100039 D - 0xfffffe0054194d00 [crypto_0] 100040 D - 0xfffffe0054194d00 [crypto_1] 100056 D - 0xfffffe0054194200 [vtnet0 rxq 0] 100057 D - 0xfffffe0054194100 [vtnet0 txq 0] 100058 D - 0xfffffe0054194000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon] 100065 D - 0xfffffe0056ee2700 [mca taskq] 100066 D - 0xffffffff82c92b81 [deadlkres] 100070 D - 0xfffffe0054194a00 [acpi_task_0] 100071 D - 0xfffffe0054194a00 [acpi_task_1] 100072 D - 0xfffffe0054194a00 [acpi_task_2] 100074 D - 0xfffffe0054194700 [CAM taskq] 13812 779 779 0 Z syz-executor.1 13813 785 785 0 Z syz-executor.2 db> show all locks Process 785 (syz-executor.2) thread 0xfffffe00588c71e0 (100086) exclusive sx proctree (proctree) r = 0 (0xffffffff83409a40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:1290 Process 778 (syz-executor.0) thread 0xfffffe00588c63a0 (100088) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007985178) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009fa0e230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2993 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9f0cb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4498 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 8 1026K 13598 vfscache 3 1025K 3 pcb 286 827K 34069 inodedep 764 799K 12911 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 149 288K 13902 vmem 3 274K 5 dirrem 755 189K 12825 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 25653 pagedep 8 130K 12830 tfo_ccache 1 128K 1 sctp_stro 125 125K 2113 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 254 96K 18033 freefile 754 95K 12817 BPF 46 88K 60 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 374 47K 374 pf_rule 368 46K 650 kdtrace 227 45K 28005 temp 34 33K 6154 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 sctp_atky 379 16K 20165 routetbl 135 16K 427 ithread 99 16K 99 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 57 ifnet 7 13K 7 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 12883 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 72 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 342 pf_ifnet 20 7K 259 taskqueue 63 7K 63 kqueue 66 7K 13822 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 469 DEVFSP 80 5K 332 ufs_dirhash 24 5K 24 session 35 5K 53 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 254 4K 18085 sctp_map 250 4K 4008 pwddesc 62 4K 13814 acpisem 28 4K 28 lockf 32 4K 57 proc-args 92 4K 15177 hhook 15 4K 17 selfd 49 4K 189128 terminal 11 3K 11 select 19 3K 58 uidinfo 4 3K 12 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 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 12859 softdep 1 1K 1 freeblks 4 1K 12822 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 50 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mkdir 6 1K 25620 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 161 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 3085 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 2126 newdirblk 3 1K 12810 diradd 3 1K 12866 newreno data 6 1K 2115 chacha20random 1 1K 1 sctp_iter 1 1K 132 sctp_cpal 1 1K 120 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 462 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 13341 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1247 mqdata 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5190 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 htcp 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 10645 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 23 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 70 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 13032 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 4 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 2 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 119 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 23862 ioctlops 0 0K 1521 eventfd 0 0K 4 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 858 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 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 8320 991 1185140 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8848 722 1894391 0 254 2449920 0 tcp_log 416 87 5115 10175 0 254 2164032 0 RADIX NODE 144 14335 416 367646 0 63 2124144 0 BUF TRIE 144 195 11565 1055 0 62 1693440 0 malloc-4096 4096 398 9 14307 0 2 1667072 0 malloc-384 384 4117 13 4118 0 30 1585920 0 malloc-128 128 11493 70 24529 0 126 1480064 0 UMA Slabs 0 112 10675 14 10675 0 126 1197168 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 17986 61 17986 0 254 1010632 0 malloc-384 384 764 976 12919 0 30 668160 0 FFS inode 1160 521 32 13339 0 8 641480 0 sctp_asoc 2288 125 150 2004 0 254 629200 0 sctp_ep 1272 129 297 16029 0 254 541872 0 malloc-2048 2048 137 97 16037 0 8 479232 0 malloc-256 256 852 963 13045 0 62 464640 0 256 Bucket 2048 178 18 18685 0 8 401408 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-256 256 66 1404 11412 0 62 376320 0 VM OBJECT 264 1287 123 196176 0 30 372240 0 THREAD 1808 162 25 14190 0 8 338096 0 malloc-128 128 1847 633 17702 0 126 317440 0 socket 960 46 254 21792 0 254 288000 0 VNODE 448 560 79 13380 0 30 286272 0 malloc-64 64 3900 510 193067 0 254 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 8 8 12984 0 1 262144 0 sctp_raddr 736 154 187 2546 0 254 250976 0 malloc-16 16 14461 289 16678 0 254 236000 0 malloc-256 256 226 659 39831 0 62 226560 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-1024 1024 125 95 2005 0 16 225280 0 MAP ENTRY 96 1635 507 740502 0 126 205632 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5615 181 5692 0 254 185472 0 malloc-384 384 269 211 18070 0 30 184320 0 ertt_txseginfo 40 8 4436 36956 0 254 177760 0 FPU_save_area 832 164 34 18915 0 16 164736 0 malloc-32768 32768 0 5 57 0 1 163840 0 tcp_bbr_map 128 3 1237 7344 0 126 158720 0 malloc-128 128 1216 24 25830 0 126 158720 0 S VFS Cache 104 1064 340 14071 0 126 146016 0 mbuf_packet 256 37 518 17859 0 254 142080 0 FFS2 dinode 256 521 19 13338 0 62 138240 0 VMSPACE 2552 39 15 13796 0 4 137808 0 malloc-4096 4096 33 0 46 0 2 135168 0 malloc-1024 1024 127 5 144 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 218 0 1 131072 0 ksiginfo 112 74 970 4869 0 126 116928 0 128 Bucket 1024 74 37 3896 0 16 113664 0 PROC 1352 63 21 13813 0 8 113568 0 g_bio 408 0 230 7994 0 30 93840 0 malloc-256 256 177 183 16208 0 62 92160 0 filedesc0 1072 62 22 13814 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-256 256 201 129 14283 0 62 84480 0 64 Bucket 512 112 40 7144 0 30 77824 0 tcpcb 1096 6 64 2115 0 254 76720 0 malloc-64 64 709 425 19527 0 254 72576 0 malloc-2048 2048 14 20 545 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 5 3 33 0 1 65536 0 malloc-384 384 160 10 181 0 30 65280 0 tcp_inpcb 496 6 122 2115 0 254 63488 0 malloc-128 128 387 109 1726 0 126 63488 0 32 Bucket 256 96 144 21370 0 62 61440 0 malloc-8192 8192 2 5 117 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 203 553 28472 0 254 48384 0 malloc-128 128 339 33 13310 0 126 47616 0 malloc-2048 2048 1 21 1762 0 8 45056 0 unpcb 256 20 145 2638 0 254 42240 0 clpbuf 2624 0 16 25 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 4 6 13738 0 2 40960 0 malloc-1024 1024 5 35 554 0 16 40960 0 pcpu-8 8 4871 249 8805 0 254 40960 0 Files 80 238 262 46278 0 126 40000 0 NAMEI 1024 0 36 69412 0 16 36864 0 malloc-64 64 472 95 1056 0 254 36288 0 sctp_chunk 152 125 109 404 0 254 35568 0 da_ccb 544 0 63 2119 0 16 34272 0 pipe 744 23 22 656 0 16 33480 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-8192 8192 3 1 104 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 896 0 36 1247 0 16 32256 0 malloc-256 256 96 24 14097 0 62 30720 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 311 130 2193 0 254 28224 0 malloc-32 32 325 557 20874 0 254 28224 0 KNOTE 160 27 148 149154 0 62 28000 0 malloc-128 128 136 81 2269 0 126 27776 0 malloc-384 384 52 18 52 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 6 0 2 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 PWD 32 20 736 12909 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 57 243 3412 0 126 24000 0 udplite_inpcb 496 0 48 629 0 254 23808 0 malloc-128 128 79 107 25693 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 2 25 551 0 16 22464 0 malloc-1024 1024 13 7 14 0 16 20480 0 16 Bucket 144 68 72 522 0 62 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 90 0 8 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-32 32 91 413 5897 0 254 16128 0 vtnet_tx_hdr 24 0 668 607259 0 254 16032 0 malloc-16 16 294 706 23046 0 254 16000 0 tcp_rack_map 120 0 132 2291 0 126 15840 0 malloc-384 384 22 18 409 0 30 15360 0 malloc-256 256 14 46 15640 0 62 15360 0 malloc-4096 4096 1 2 7 0 2 12288 0 malloc-2048 2048 3 3 18 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 4 8 172 0 16 12288 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-1024 1024 1 11 1257 0 16 12288 0 malloc-512 512 8 16 82 0 30 12288 0 malloc-512 512 11 13 25 0 30 12288 0 ertt 72 6 162 2115 0 126 12096 0 malloc-32 32 88 290 16916 0 254 12096 0 malloc-32 32 23 355 1657 0 254 12096 0 2 Bucket 32 62 316 2379 0 254 12096 0 malloc-16 16 253 497 15943 0 254 12000 0 malloc-16 16 277 473 4678 0 254 12000 0 udp_inpcb 496 6 18 234 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 3 0 8 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 3 13 52 0 30 8192 0 malloc-512 512 3 13 66 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_stream_msg_out 112 0 72 905 0 254 8064 0 sctp_laddr 48 0 168 209 0 254 8064 0 udpcb 32 6 246 863 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 93 33 152 0 254 8064 0 malloc-64 64 51 75 18144 0 254 8064 0 malloc-64 64 97 29 1176 0 254 8064 0 malloc-32 32 11 241 482 0 254 8064 0 malloc-32 32 101 151 404 0 254 8064 0 malloc-32 32 55 197 171 0 254 8064 0 4 Bucket 48 6 162 353 0 254 8064 0 malloc-16 16 7 493 4279 0 254 8000 0 malloc-16 16 24 476 4805 0 254 8000 0 malloc-16 16 39 461 52 0 254 8000 0 malloc-16 16 275 225 25351 0 254 8000 0 ripcb 496 5 11 107 0 254 7936 0 malloc-128 128 2 60 22 0 126 7936 0 sctp_readq 152 0 52 11 0 254 7904 0 AIO 208 0 38 6 0 62 7904 0 itimer 352 0 22 4 0 30 7744 0 AIOCB 552 0 14 10 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 14 16 508 0 62 7680 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 2 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 62 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 AIOLIO 272 0 14 1 0 30 3808 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 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 tags 104 0 0 0 0 126 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 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 TMPFS node 224 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 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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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