panic: ASan: Invalid access, 8-byte read at 0xfffffe0097c71eb0, UMAUseAfterFree(fd) cpuid = 0 time = 762 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540b4890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540b49f0 vpanic() at vpanic+0x2b8/frame 0xfffffe00540b4ad0 panic() at panic+0xb5/frame 0xfffffe00540b4ba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe00540b4c70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe00540b4d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00540b4d70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe00540b4ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00540b4ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00540b4f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540b4f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100068 ] Stopped at kdb_enter+0x6b: movq $0,0x2705ada(%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 0xa944c35d6d66e807 rdx 0x1 rbx 0 rsp 0xfffffe00540b49d0 rbp 0xfffffe00540b49f0 rsi 0 rdi 0xffffffff8178134a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099af3530 r12 0xfffffe0056fd7020 r13 0xfffffe00540b4a01 r14 0xffffffff82bc54e0 .str.26 r15 0xffffffff82bc54e0 .str.26 rip 0xffffffff817748bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2705ada(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0053ee0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da00 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1da00 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1e9a0 (map 0xffffffff83e1e9a0) (map.pmap 0xffffffff83e1ea60) (pmap 0xffffffff83e1eac8) threads: 1 100068 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 18429 778 778 0 R syz-executor.1 18427 788 788 0 R syz-executor.3 10139 1 780 0 SV uwait 0xfffffe0058dde880 syz-executor.2 7112 0 0 0 DL - 0xffffffff83f67740 [soaiod4] 7111 0 0 0 DL - 0xffffffff83f67740 [soaiod3] 7110 0 0 0 DL - 0xffffffff83f67740 [soaiod2] 7109 0 0 0 DL - 0xffffffff83f67740 [soaiod1] 4790 0 0 0 DL aiordy 0xfffffe0092dfc548 [aiod4] 4789 0 0 0 DL aiordy 0xfffffe0058bbca90 [aiod3] 4788 0 0 0 DL aiordy 0xfffffe008fe2da90 [aiod2] 4787 0 0 0 DL aiordy 0xfffffe0097cf9a90 [aiod1] 4278 4272 4278 0 Ss select 0xfffffe0053dd09c0 dhclient 4275 1 4275 0 Ss select 0xfffffe00570369c0 dhclient 4272 4265 430 65 S select 0xfffffe0053dd0ec0 dhclient 4265 430 430 0 S wait 0xfffffe0097cfa000 sh 4256 1 4256 65 Ss select 0xfffffe0057011340 dhclient 2704 1 2704 0 Ss select 0xfffffe00570110c0 dhclient 2701 1 2701 0 Ss select 0xfffffe00570113c0 dhclient 2677 1 2677 65 Ss select 0xfffffe0053dd1640 dhclient 1545 1 1545 0 Ss select 0xfffffe0053dd1140 dhclient 1542 1 1542 0 Ss select 0xfffffe0053dd10c0 dhclient 788 774 788 0 Rs nanslp 0xffffffff83e47a01 syz-executor.3 780 774 780 0 Ss nanslp 0xffffffff83e47a01 syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff83e47a01 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100110 S uwait 0xfffffe00574c7100 syz-fuzzer 100112 RunQ syz-fuzzer 100113 S uwait 0xfffffe0058de1b80 syz-fuzzer 100114 S uwait 0xfffffe0058de1c80 syz-fuzzer 100115 S uwait 0xfffffe0007970200 syz-fuzzer 100116 S uwait 0xfffffe0007970300 syz-fuzzer 100117 S uwait 0xfffffe0058de0b80 syz-fuzzer 100119 S uwait 0xfffffe0058de1e80 syz-fuzzer 100234 S kqread 0xfffffe0007976d00 syz-fuzzer 101909 S uwait 0xfffffe00574c5580 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092a040b0 csh 770 688 770 0 Ss select 0xfffffe0053dd1cc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056feb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe68b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe6cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe70b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe94b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a00 cron 688 1 688 0 Ss select 0xfffffe0053dd20c0 sshd 501 1 501 0 Ss select 0xfffffe0053dd22c0 syslogd 430 1 430 0 Ss wait 0xfffffe008fe2c548 devd 429 1 429 65 Ss select 0xfffffe0057011440 dhclient 344 1 344 0 Ss select 0xfffffe00570115c0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd2a40 dhclient 17 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587b5a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f6b860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053f67ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f93238 [dom0] 100081 D launds 0xffffffff83f93244 [laundry: dom0] 100082 D umarcl 0xffffffff81eae8f0 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b45530 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa56c0 [doneq0] 100046 D - 0xffffffff83aa5640 [async] 100077 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8ea40 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1cfc0 [g_event] 100037 D - 0xffffffff83e1cfe0 [g_up] 100038 D - 0xffffffff83e1d000 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (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 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 [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 0xffffffff83f8f540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da00 [swapper] 100005 D - 0xfffffe0007978100 [softirq_0] 100006 D - 0xfffffe0007978000 [softirq_1] 100007 D - 0xfffffe0007977e00 [if_io_tqg_0] 100008 D - 0xfffffe0007977d00 [if_io_tqg_1] 100009 D - 0xfffffe0007977c00 [if_config_tqg_0] 100011 D - 0xfffffe0007977a00 [aiod_kick taskq] 100012 D - 0xfffffe0007977900 [inm_free taskq] 100013 D - 0xfffffe0007977800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007977700 [in6m_free taskq] 100015 D - 0xfffffe0007977600 [deferred_unmount ta] 100016 D - 0xfffffe0007977500 [thread taskq] 100018 D - 0xfffffe0007977300 [pci_hp taskq] 100019 D - 0xfffffe0007977200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007977000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007977000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007977000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007977000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f31300 [firmware taskq] 100039 D - 0xfffffe0053f31100 [crypto_0] 100040 D - 0xfffffe0053f31100 [crypto_1] 100056 D - 0xfffffe0053f2e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007979e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007979d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007979c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057011800 [virtio_balloon] 100067 D - 0xffffffff82bcb361 [deadlkres] 100071 D - 0xfffffe0007978200 [mca taskq] 100072 D - 0xfffffe00574c3200 [acpi_task_0] 100073 D - 0xfffffe00574c3200 [acpi_task_1] 100074 D - 0xfffffe00574c3200 [acpi_task_2] 100076 D - 0xfffffe0053f30e00 [CAM taskq] 18428 780 780 0 Z syz-executor.2 db> show all locks Process 777 (syz-executor.0) thread 0xfffffe009244c560 (100120) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00929a0060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058c0fa58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4267 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 newblk 9 1026K 20466 vfscache 3 1025K 3 pcb 374 933K 35366 inodedep 315 630K 17446 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 18198 vmem 3 274K 6 acpica 1674 184K 57552 sctp_stro 176 176K 6195 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 sctp_atcl 355 134K 23693 pagedep 9 130K 17190 tfo_ccache 1 128K 1 filedesc 16 121K 34939 DEVFS1 109 109K 126 sem 4 106K 4 bus 994 81K 5207 dirrem 305 77K 17343 mtx_pool 2 72K 2 BPF 38 71K 73 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 374 47K 374 kdtrace 224 44K 37868 freefile 306 39K 17333 temp 35 35K 3564 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 307 msg 4 30K 4 sctp_timw 106 27K 106 gtaskqueue 18 26K 18 sctp_atky 531 23K 30266 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 145 19K 1797 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1681 lltable 44 14K 121 ether_multi 157 13K 167 KTRACE 100 13K 131 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 17466 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 101 rpc 2 8K 2 shmfd 1 8K 2 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 25 7K 294 kqueue 65 7K 18488 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 503 sctp_athm 355 6K 23876 sctp_map 352 6K 12228 pf_ifnet 13 5K 321 ufs_dirhash 24 5K 24 UMA 272 5K 272 DEVFSP 66 5K 727 vt 11 5K 11 pf_osfp 35 5K 35 pf_table 2 4K 342 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 53 pwddesc 62 4K 18430 acpisem 28 4K 28 hhook 15 4K 17 proc-args 87 4K 19730 kcovinfo 52 4K 52 lockf 28 3K 73 selfd 45 3K 230774 terminal 11 3K 11 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 70 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 271 CAM XPT 22 2K 543 sctp_stri 3 2K 425 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 18324 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 34342 freeblks 4 1K 17339 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 84 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 newdirblk 4 1K 17171 diradd 4 1K 17383 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 inpcbpolicy 14 1K 9783 osd 8 1K 7273 chacha20random 1 1K 1 sctp_iter 1 1K 12 sctp_cpal 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 7270 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 sigio 3 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 193 cryptodev 2 1K 590 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 24645 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 112 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8736 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 sctp_aadr 0 0K 32 tcp_do 0 0K 0 tcp_fsb 0 0K 2673 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 103 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 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 NFSCL deleg 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 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 msdosfs_fat 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_mount 0 0K 0 msdosfs_node 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 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 xen_acpi 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 14853 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 40 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 7 allocindir 0 0K 0 indirdep 0 0K 1642 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 121 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 5 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 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 agp 0 0K 0 statfs 0 0K 17369 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 2 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 2381 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 1 lio 0 0K 14 acl 0 0K 0 mbuf_tag 0 0K 138 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 iov 0 0K 21289 ioctlops 0 0K 848 eventfd 0 0K 669 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 743 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 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 NFSCL session 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1081116 0 254 38494208 0 mbuf 256 8827 1091 2487836 0 254 2539008 0 tcp_log 416 0 5589 200681 0 254 2325024 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 189 11599 3831 0 62 1697472 0 RADIX NODE 144 10863 556 538610 0 62 1644336 0 malloc-4096 4096 392 6 18684 0 2 1630208 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11640 78 11646 0 126 1499904 0 UMA Slabs 0 112 11194 32 11194 0 126 1257312 0 sctp_asoc 2256 176 334 6114 0 254 1150560 0 vmem btag 56 19050 69 19050 0 254 1070664 0 malloc-2048 2048 185 271 18616 0 8 933888 0 sctp_ep 1208 176 594 17334 0 254 930160 0 FFS inode 1160 519 62 17852 0 9 673960 0 VM OBJECT 264 2158 122 277141 0 30 601920 0 malloc-384 384 314 1246 17482 0 30 599040 0 tcpcb 1104 4 507 7262 0 254 564144 0 malloc-256 256 505 1610 52552 0 62 541440 0 256 Bucket 2048 241 23 6172 0 8 540672 0 socket 960 35 473 28935 0 254 487680 0 malloc-1024 1024 178 270 6120 0 16 458752 0 malloc-256 256 521 1219 20715 0 62 445440 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-384 384 439 581 24117 0 30 391680 0 lkpimm 168 1 2327 1 0 62 391104 0 tcp_bbr_map 128 0 3038 98220 0 126 388864 0 sctp_raddr 736 176 341 6388 0 254 380512 0 THREAD 1808 159 28 19436 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 ertt_txseginfo 40 1 8180 603346 0 254 327240 0 VNODE 448 558 108 17893 0 30 298368 0 MAP ENTRY 96 2478 420 608975 0 126 278208 0 malloc-16384 16384 8 8 17468 0 1 262144 0 malloc-64 64 3869 226 3873 0 254 262080 0 malloc-16 16 14609 141 14690 0 254 236000 0 DEVCTL 1024 16 204 154 0 0 225280 0 malloc-128 128 307 1336 17341 0 126 210304 0 malloc-65536 65536 0 3 144 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1550 0 1 196608 0 mbuf_packet 256 21 741 26945 0 254 195072 0 malloc-128 128 1361 158 62113 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5322 348 5333 0 254 181440 0 FPU_save_area 832 161 55 28166 0 16 179712 0 malloc-256 256 98 592 21267 0 62 176640 0 FFS2 dinode 256 519 111 17852 0 62 161280 0 S VFS Cache 104 1064 457 19224 0 126 158184 0 128 Bucket 1024 100 47 1767 0 16 150528 0 VMSPACE 2552 38 16 18411 0 4 137808 0 malloc-65536 65536 0 2 17 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 120 8 299 0 16 131072 0 malloc-128 128 655 368 38580 0 126 130944 0 unpcb 256 17 493 1782 0 254 130560 0 ksiginfo 112 71 973 9324 0 126 116928 0 malloc-64 64 812 1015 258442 0 254 116928 0 PROC 1352 63 18 18430 0 8 109512 0 64 Bucket 512 139 61 15719 0 30 102400 0 malloc-64 64 884 691 27377 0 254 100800 0 malloc-128 128 696 79 4752 0 126 99200 0 filedesc0 1072 62 29 18430 0 8 97552 0 UMA Kegs 384 230 3 230 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-4096 4096 18 2 24 0 2 81920 0 32 Bucket 256 143 172 13870 0 62 80640 0 sctp_readq 152 0 520 111 0 254 79040 0 sctp_chunk 152 144 376 1177 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 15 3 26 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 0 4 4 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 g_bio 408 0 150 28650 0 30 61200 0 sctp_stream_msg_out 112 38 502 929 0 254 60480 0 malloc-8192 8192 2 5 106 0 1 57344 0 tcp_inpcb 424 4 122 7262 0 30 53424 0 pcpu-8 8 4748 1908 12747 0 254 53248 0 malloc-32 32 735 903 38337 0 254 52416 0 malloc-256 256 10 185 35664 0 62 49920 0 malloc-256 256 76 119 18240 0 62 49920 0 malloc-256 256 42 153 17482 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 87206 0 16 49152 0 malloc-4096 4096 10 2 555 0 2 49152 0 malloc-2048 2048 12 12 17 0 8 49152 0 malloc-2048 2048 2 22 403 0 8 49152 0 malloc-2048 2048 5 19 651 0 8 49152 0 malloc-1024 1024 21 27 547 0 16 49152 0 malloc-1024 1024 19 29 1331 0 16 49152 0 tcp_rack_pcb 896 0 54 2673 0 16 48384 0 tcp_rack_map 120 0 396 5089 0 126 47520 0 malloc-384 384 59 61 761 0 30 46080 0 tcp_bbr_pcb 832 0 54 3011 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 206 344 59303 0 126 44000 0 sctp_laddr 48 0 840 5958 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 4 86 1471 0 30 38160 0 udplite_inpcb 424 0 90 625 0 30 38160 0 udp_inpcb 424 6 84 425 0 30 38160 0 pipe 744 22 28 936 0 16 37200 0 malloc-64 64 43 524 16286 0 254 36288 0 malloc-64 64 26 541 66 0 254 36288 0 malloc-64 64 175 392 272 0 254 36288 0 malloc-64 64 11 556 78 0 254 36288 0 malloc-64 64 75 492 18443 0 254 36288 0 16 Bucket 144 94 158 1212 0 62 36288 0 8 Bucket 80 75 375 2525 0 126 36000 0 malloc-128 128 38 241 286 0 126 35712 0 malloc-128 128 98 181 608 0 126 35712 0 malloc-128 128 60 219 385 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 25 110 1765 0 62 34560 0 malloc-256 256 11 124 1003 0 62 34560 0 TURNSTILE 136 188 64 188 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 17375 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 671 0 8 32768 0 malloc-1024 1024 2 30 495 0 16 32768 0 malloc-1024 1024 3 29 11 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 90 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 3 61 426 0 30 32768 0 malloc-512 512 9 55 38 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 136318 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 449 0 126 29016 0 tcp_inpcb ports 32 2 880 5335 0 254 28224 0 PWD 32 19 863 17236 0 254 28224 0 4 Bucket 48 8 580 503 0 254 28224 0 AIO 208 0 133 25 0 62 27664 0 da_ccb 544 0 49 7274 0 16 26656 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 31 245 53 0 126 24288 0 rl_entry 40 73 533 73 0 254 24240 0 malloc-16 16 402 1098 45977 0 254 24000 0 malloc-16 16 361 1139 23884 0 254 24000 0 itimer 352 0 66 9 0 30 23232 0 malloc-384 384 43 17 155 0 30 23040 0 domainset 40 0 567 330 0 254 22680 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1050 0 254 20160 0 udp_inpcb ports 32 3 627 35 0 254 20160 0 ertt 72 4 276 7262 0 126 20160 0 malloc-32 32 34 596 934 0 254 20160 0 malloc-32 32 11 619 17771 0 254 20160 0 malloc-32 32 132 498 11468 0 254 20160 0 malloc-32 32 81 549 228 0 254 20160 0 malloc-32 32 110 520 112 0 254 20160 0 malloc-32 32 7 623 58 0 254 20160 0 2 Bucket 32 66 564 2772 0 254 20160 0 malloc-16 16 511 739 14689 0 254 20000 0 AIOCB 552 0 35 20 0 16 19320 0 AIOLIO 272 0 70 7 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-1024 1024 1 15 2 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1086149 0 254 16032 0 kenv 258 15 45 1050 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 2 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 61 689 30471 0 254 12000 0 malloc-16 16 12 738 24 0 254 12000 0 malloc-16 16 40 710 118 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 11 19 11 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 8 0 2 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 12 10 12 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 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 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 ipq 56 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 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 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 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