panic: ASan: Invalid access, 8-byte read at 0xfffffe006e5b8f00, UMAUseAfterFree(fd) cpuid = 1 time = 27 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e7b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e910 vpanic() at vpanic+0x280/frame 0xfffffe0056e2ead0 panic() at panic+0xb5/frame 0xfffffe0056e2eba0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056e2ec70 __mtx_lock_flags() at __mtx_lock_flags+0x11a/frame 0xfffffe0056e2ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0056e2ed70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0056e2eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0056e2eef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100066 ] Stopped at kdb_enter+0x6e: movq $0,0x23de317(%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 0xffffffff815d9dfe _vprintf+0x1ae rdx 0 rbx 0xffffffff8272db40 .str.27 rsp 0xfffffe0056e2e8f0 rbp 0xfffffe0056e2e910 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0007bde000 r13 0xfffffffffffffffd r14 0xffffffff8272db40 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0007be1560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 1 100066 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 1161 767 767 0 RE CPU 0 syz-executor 1157 765 1157 0 Ss (threaded) syz-executor 100540 S nanslp 0xffffffff83983401 syz-executor 100691 S aiowc 0xfffffe005fcec8e8 syz-executor 100692 S uwait 0xfffffe00586cde00 syz-executor 100695 S uwait 0xfffffe0058479900 syz-executor 100697 S uwait 0xfffffe0059822200 syz-executor 1154 764 764 0 S (threaded) syz-executor 100651 S nanslp 0xffffffff83983401 syz-executor 100684 S connec 0xfffffe0059cde0da syz-executor 100686 S uwait 0xfffffe005847bf00 syz-executor 1152 766 1152 0 Ss (threaded) syz-executor 100628 S nanslp 0xffffffff83983401 syz-executor 100679 S aiowc 0xfffffe005fd213e8 syz-executor 100682 S uwait 0xfffffe0058479700 syz-executor 100685 S uwait 0xfffffe00586cdd80 syz-executor 1147 1 764 0 S uwait 0xfffffe00586cd980 syz-executor 1013 1004 1013 0 Ss select 0xfffffe0059820f40 dhclient 1008 1 1008 0 Ss select 0xfffffe0058479440 dhclient 1004 995 424 65 S select 0xfffffe00598208c0 dhclient 995 424 424 0 S wait 0xfffffe0007a25ae0 sh 906 905 765 0 SV uwait 0xfffffe00586ceb00 syz-executor 905 1 765 0 DV ppwait 0xfffffe005fca3540 syz-executor 897 1 767 0 S uwait 0xfffffe005847a180 syz-executor 894 1 767 0 S uwait 0xfffffe00586cf280 syz-executor 891 1 767 0 S uwait 0xfffffe0058479d00 syz-executor 886 1 767 0 S uwait 0xfffffe00586cee00 syz-executor 871 0 0 0 DL aiordy 0xfffffe005fcee040 [aiod4] 870 0 0 0 DL aiordy 0xfffffe005fd0aae0 [aiod3] 869 0 0 0 DL aiordy 0xfffffe005fcba580 [aiod2] 868 0 0 0 DL aiordy 0xfffffe005fcbaae0 [aiod1] 859 1 766 0 S uwait 0xfffffe00586cd580 syz-executor 844 1 766 0 S uwait 0xfffffe00586ce500 syz-executor 835 1 765 0 S uwait 0xfffffe00586cfd00 syz-executor 832 1 765 0 S uwait 0xfffffe00586cf380 syz-executor 767 763 767 0 S nanslp 0xffffffff83983400 syz-executor 766 763 766 0 S nanslp 0xffffffff83983400 syz-executor 765 763 765 0 S nanslp 0xffffffff83983400 syz-executor 764 763 764 0 S nanslp 0xffffffff83983400 syz-executor 763 761 761 0 S select 0xfffffe00586ce240 syz-executor 761 759 761 0 Ss pause 0xfffffe005fca2630 csh 759 682 759 0 Ss select 0xfffffe00586cdf40 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058932cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589330b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589334b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589338b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058933cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589340b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589344b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589348b0 getty 738 1 18 0 S+ piperd 0xfffffe00599a02e0 logger 737 736 18 0 S+ nanslp 0xffffffff83983400 sleep 736 1 18 0 S+ wait 0xfffffe005fca1000 sh 686 1 686 0 Ss nanslp 0xffffffff83983400 cron 682 1 682 0 Ss select 0xfffffe00586cd040 sshd 495 1 495 0 Ss select 0xfffffe00598221c0 syslogd 424 1 424 0 Ss wait 0xfffffe005fca2ae0 devd 423 1 423 65 Ss select 0xfffffe00598225c0 dhclient 338 1 338 0 Ss select 0xfffffe00598226c0 dhclient 335 1 335 0 Ss select 0xfffffe0059822640 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a24000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0059ab28e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a6d0 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847e29a0 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732d81 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe000796d600 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe000796b700 [ipsec_offload] db> show all locks Process 1161 (syz-executor) thread 0xfffffe005fd28000 (100633) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffffe006e1235c0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3550 shared lockmgr ufs (ufs) r = 0 (0xfffffe006e123598) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:534 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sctp_stro 58 2365K 302 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 55 1038K 1037 vfscache 3 1025K 3 pcb 174 837K 1953 inodedep 85 544K 542 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 302K 1251 filedesc 36 281K 581 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 3986 acpica 1674 184K 57762 vmem 5 144K 7 tidhash 3 141K 3 pagedep 15 132K 396 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 sctp_atcl 135 51K 1294 kdtrace 223 44K 1863 umtx 336 42K 336 temp 35 37K 2113 BPF 23 36K 23 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 tcp_fsb_rack 10 21K 158 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 dirrem 65 17K 446 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 lltable 46 15K 46 bus-sc 34 15K 1627 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 ksem 5 10K 56 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 2 9K 485 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 filemon 1 8K 71 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_atky 193 8K 1652 audit_evclass 238 8K 300 taskqueue 66 7K 69 freefile 54 7K 408 cred 26 7K 212 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 70 6K 1256 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 20 UMA 269 5K 269 DEVFSP 69 5K 310 pwddesc 66 5K 1282 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 CC Mem 15 4K 410 acpisem 28 4K 28 kcovinfo 52 4K 52 mount 20 4K 1332 selfd 48 3K 17140 session 24 3K 78 pf_osfp 24 3K 24 terminal 11 3K 11 proc-args 93 3K 2267 freework 11 3K 369 freeblks 10 3K 349 uidinfo 4 3K 9 hhook 8 3K 10 clone 9 3K 9 lockf 21 3K 37 sctp_athm 135 3K 1349 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_map 116 2K 604 Unitno 30 2K 59 sctp_ifa 13 2K 14 crypto 5 2K 15 CAM XPT 22 2K 543 mkdir 12 2K 694 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 netlink 3 2K 38 ipsecpolicy 2 2K 2 select 11 2K 37 tcp_pcm_rack 5 2K 79 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 347 sctp_stri 2 1K 110 softdep 1 1K 1 diradd 8 1K 465 indirdep 4 1K 17 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 649 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 ip6opt 2 1K 10 encap_export_host 12 1K 12 osd 20 1K 420 cryptodev 9 1K 227 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_iter 1 1K 268 vnodes 1 1K 1 procdesc 2 1K 12 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 5 prison 6 1K 6 sctp_cpal 1 1K 325 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 4307 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 12 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 377 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 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 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 72 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 45 allocindir 0 0K 0 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 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 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 19 fadvise 0 0K 1 VN POLL 0 0K 0 statfs 0 0K 213 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 lio 0 0K 14 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14716 ioctlops 0 0K 232 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 432 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 655 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 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 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 2 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 287 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 17309 0 254 38494208 0 mbuf 256 8742 920 179941 0 254 2473472 0 BUF TRIE 144 228 11560 651 0 62 1697472 0 malloc-384 384 4121 49 4483 0 30 1601280 0 malloc-128 128 11548 170 11575 0 126 1499904 0 malloc-4096 4096 330 4 500 0 2 1368064 0 UMA Slabs 0 112 10998 12 10998 0 126 1233120 0 sctp_asoc 2256 58 452 302 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 144 6004 431 35119 0 63 926640 0 vmem btag 56 16430 97 16430 0 254 925512 0 FFS inode 1168 543 31 952 0 8 670432 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 75 436 937 0 254 588672 0 socket 1024 65 443 2813 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 malloc-65536 65536 5 2 191 0 1 458752 0 256 Bucket 2048 174 20 1454 0 8 397312 0 sctp_raddr 736 63 454 322 0 254 380512 0 malloc-16384 16384 17 5 289 0 1 360448 0 VM OBJECT 264 1252 68 17718 0 30 348480 0 THREAD 1824 155 13 700 0 8 306432 0 malloc-4096 4096 67 5 1164 0 2 294912 0 VNODE 440 581 85 992 0 30 293040 0 malloc-64 64 4009 338 8559 0 254 278208 0 tcp_bbr_map 128 2 2044 26624 0 126 261888 0 malloc-16 16 14513 487 15409 0 254 240000 0 ertt_txseginfo 40 1 5857 131547 0 254 234320 0 malloc-2048 2048 102 10 104 0 8 229376 0 DEVCTL 1024 20 200 148 0 0 225280 0 tcp_log 416 55 458 146 0 254 213408 0 malloc-256 256 317 493 2188 0 62 207360 0 malloc-2048 2048 79 17 1132 0 8 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5335 335 6362 0 254 181440 0 MAP ENTRY 96 1560 330 61284 0 126 181440 0 malloc-2048 2048 9 79 1307 0 8 180224 0 malloc-128 128 1227 168 27214 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 157 41 956 0 16 164736 0 malloc-32768 32768 4 1 15 0 1 163840 0 FFS2 dinode 256 543 87 951 0 62 161280 0 malloc-1024 1024 127 17 1419 0 16 147456 0 S VFS Cache 104 998 406 1456 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 2 0 1 131072 0 unpcb 256 12 498 1199 0 254 130560 0 mbuf_packet 256 77 431 23557 0 254 130048 0 PROC 1376 66 22 1161 0 8 121088 0 ksiginfo 112 69 975 104 0 126 116928 0 malloc-128 128 763 136 2937 0 126 115072 0 128 Bucket 1024 71 28 567 0 16 101376 0 malloc-128 128 564 211 4312 0 126 99200 0 malloc-32768 32768 2 1 3 0 1 98304 0 filedesc0 1072 67 24 1282 0 8 97552 0 malloc-384 384 188 52 1378 0 30 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-8192 8192 8 2 115 0 1 81920 0 malloc-1024 1024 59 21 310 0 16 81920 0 sctp_readq 152 0 520 91 0 254 79040 0 sctp_chunk 152 57 463 173 0 254 79040 0 g_bio 408 0 180 6173 0 30 73440 0 malloc-64 64 566 505 1682 0 254 68544 0 malloc-64 64 621 450 18742 0 254 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-256 256 183 72 1406 0 62 65280 0 32 Bucket 256 70 185 4625 0 62 65280 0 tcp_inpcb 1320 15 33 407 0 8 63360 0 sctp_stream_msg_out 112 1 539 119 0 254 60480 0 malloc-384 384 104 46 563 0 30 57600 0 malloc-8192 8192 2 5 92 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 64 Bucket 512 78 26 1437 0 30 53248 0 malloc-64 64 337 482 2123 0 254 52416 0 VMSPACE 616 45 39 1141 0 16 51744 0 tcp_rack_map 128 15 388 19549 0 126 51584 0 malloc-256 256 66 129 619 0 62 49920 0 malloc-256 256 109 86 1569 0 62 49920 0 malloc-256 256 48 147 937 0 62 49920 0 malloc-256 256 115 80 616 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 15411 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 9 3 17 0 2 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 malloc-384 384 90 30 92 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 238 312 9952 0 126 44000 0 clpbuf 2624 0 16 34 0 4 41984 0 malloc-4096 4096 6 4 565 0 2 40960 0 malloc-4096 4096 6 4 80 0 2 40960 0 malloc-4096 4096 10 0 10 0 2 40960 0 pcpu-8 8 4763 357 4919 0 254 40960 0 pipe 736 20 35 361 0 16 40480 0 da_ccb 544 0 70 1645 0 16 38080 0 udp_inpcb 416 8 82 179 0 30 37440 0 malloc-64 64 73 494 14440 0 254 36288 0 malloc-64 64 151 416 200 0 254 36288 0 malloc-64 64 2 565 20 0 254 36288 0 malloc-64 64 41 526 41 0 254 36288 0 malloc-128 128 70 209 279 0 126 35712 0 malloc-128 128 56 223 678 0 126 35712 0 malloc-128 128 97 182 918 0 126 35712 0 malloc-128 128 69 210 69 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 51 84 1211 0 62 34560 0 malloc-256 256 50 85 53 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 SLEEPQUEUE 88 169 215 169 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-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 8 8 116 0 8 32768 0 malloc-2048 2048 10 6 10 0 8 32768 0 malloc-2048 2048 10 6 29 0 8 32768 0 malloc-1024 1024 18 14 37 0 16 32768 0 malloc-1024 1024 11 21 14 0 16 32768 0 malloc-512 512 4 60 154 0 30 32768 0 malloc-512 512 4 60 194 0 30 32768 0 malloc-512 512 3 61 25 0 30 32768 0 malloc-512 512 4 60 29 0 30 32768 0 malloc-512 512 13 51 13 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 2 34 94 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 82 0 126 31680 0 sctp_laddr 48 201 387 394 0 254 28224 0 16 Bucket 144 60 136 296 0 62 28224 0 4 Bucket 48 8 580 13 0 254 28224 0 AIO 208 5 128 58 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 0 6 245 0 2 24576 0 PWD 40 26 580 345 0 254 24240 0 tcp_rack_pcb 1152 5 16 79 0 8 24192 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 58 242 506 0 126 24000 0 ripcb 384 3 57 62 0 30 23040 0 malloc-384 384 56 4 367 0 30 23040 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 20 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 8 622 173 0 254 20160 0 ertt 72 15 265 407 0 126 20160 0 malloc-32 32 236 394 1885 0 254 20160 0 malloc-32 32 251 379 342 0 254 20160 0 malloc-32 32 229 401 1310 0 254 20160 0 malloc-32 32 25 605 2749 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 152 478 2519 0 254 20160 0 malloc-32 32 31 599 38 0 254 20160 0 2 Bucket 32 63 567 404 0 254 20160 0 KNOTE 160 1 124 37 0 62 20000 0 cryptop 280 0 70 4 0 30 19600 0 AIOCB 552 0 35 7 0 16 19320 0 AIOLIO 272 0 70 14 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 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-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 110688 0 254 16032 0 malloc-16 16 557 443 5693 0 254 16000 0 kenv 258 17 43 1060 0 30 15480 0 udplite_inpcb 416 1 35 1 0 30 14976 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 137 613 2285 0 254 12000 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 163 587 27777 0 254 12000 0 malloc-16 16 11 739 195 0 254 12000 0 malloc-16 16 62 688 102 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 7 23 7 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 12 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 itimer 352 0 0 0 0 30 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 240 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 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 112 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 rl_entry 48 0 0 0 0 254 0 0 malloc-65536 65536 0 0 0 0 1 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 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