panic: ASan: Invalid access, 8-byte read at 0xfffffe0099785eb0, UMAUseAfterFree(fd) cpuid = 0 time = 1655055561 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054150890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541509f0 vpanic() at vpanic+0x254/frame 0xfffffe0054150ad0 panic() at panic+0xb5/frame 0xfffffe0054150ba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0054150c70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe0054150d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0054150d70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe0054150ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0054150ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054150f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054150f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x275bd0a(%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 0x1fffffc00a82a0c8 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00541509d0 rbp 0xfffffe00541509f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe00926c6510 r12 0 r13 0xfffffe005786b720 r14 0xffffffff82b5a9c0 .str.26 r15 0xffffffff82b5a9c0 .str.26 rip 0xffffffff8171a90b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275bd0a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe005799aa90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e19cc0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e19cc0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1ac60 (map 0xffffffff83e1ac60) (map.pmap 0xffffffff83e1ad20) (pmap 0xffffffff83e1ad88) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 2864 777 777 0 R syz-executor.0 2863 800 800 0 R syz-executor.3 2861 778 778 0 R syz-executor.1 1406 1400 1406 0 Ss select 0xfffffe008fe2c6c0 dhclient 1403 1 1403 0 Ss select 0xfffffe00999dd9c0 dhclient 1400 1393 430 65 S select 0xfffffe00578789c0 dhclient 1393 430 430 0 S wait 0xfffffe0056f9b548 sh 1210 1 785 0 S uwait 0xfffffe0057877000 syz-executor.2 1198 1 785 0 S uwait 0xfffffe008fe2d980 syz-executor.2 1189 1 785 0 S uwait 0xfffffe005730e980 syz-executor.2 1177 1 785 0 S uwait 0xfffffe008fe2d180 syz-executor.2 1166 1 785 0 S uwait 0xfffffe008fe2d280 syz-executor.2 1158 1 785 0 S uwait 0xfffffe008fe2d880 syz-executor.2 1146 0 0 0 DL aiordy 0xfffffe008fe30000 [aiod4] 1145 0 0 0 DL aiordy 0xfffffe008fe32a90 [aiod3] 1144 0 0 0 DL aiordy 0xfffffe0058b6e548 [aiod2] 1143 0 0 0 DL aiordy 0xfffffe0092ba4000 [aiod1] 1142 1 785 0 S umtxn 0xfffffe0057879400 syz-executor.2 800 774 800 0 Rs syz-executor.3 785 774 785 0 Ss piperd 0xfffffe0058b678b8 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100111 S uwait 0xfffffe008fe2e780 syz-fuzzer 100112 S nanslp 0xffffffff83e43cc1 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe0057878e80 syz-fuzzer 100115 S uwait 0xfffffe0057879000 syz-fuzzer 100116 S uwait 0xfffffe0057879100 syz-fuzzer 100117 S uwait 0xfffffe0057879200 syz-fuzzer 100119 S uwait 0xfffffe0057879300 syz-fuzzer 100216 S kqread 0xfffffe0053c91300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b6eb40 csh 770 688 770 0 Ss select 0xfffffe008fe2db40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057463cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579b8cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579b90b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579b94b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579b98b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057462cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579b9cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579ba0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579ba4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43cc0 cron 688 1 688 0 Ss select 0xfffffe008fe2de40 sshd 501 1 501 0 Ss select 0xfffffe008fe2dd40 syslogd 430 1 430 0 Ss wait 0xfffffe008fe31a90 devd 429 1 429 65 Ss select 0xfffffe00578796c0 dhclient 344 1 344 0 Ss select 0xfffffe008fe2dc40 dhclient 341 1 341 0 Ss select 0xfffffe005730b740 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f99548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67b00 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00579488e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f478 [dom0] 100080 D launds 0xffffffff83f8f484 [laundry: dom0] 100081 D umarcl 0xffffffff81e4c300 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84872550 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f00c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8aca0 [crypto] 100041 D crypto_ 0xfffffe0053ed8d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ed8d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e192c0 [g_event] 100036 D - 0xffffffff83e192e0 [g_up] 100037 D - 0xffffffff83e19300 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053de3000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19cc0 [swapper] 100005 D - 0xfffffe0053e94100 [if_config_tqg_0] 100006 D - 0xfffffe0053e94000 [softirq_0] 100007 D - 0xfffffe0053e93e00 [softirq_1] 100008 D - 0xfffffe0053e93d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e93c00 [if_io_tqg_1] 100010 D - 0xfffffe000796d600 [inm_free taskq] 100011 D - 0xfffffe000796d400 [linuxkpi_irq_wq] 100012 D - 0xfffffe000796d200 [in6m_free taskq] 100013 D - 0xfffffe000796d000 [deferred_unmount ta] 100014 D - 0xfffffe000796cd00 [thread taskq] 100016 D - 0xfffffe000796c900 [kqueue_ctx taskq] 100017 D - 0xfffffe000796c700 [pci_hp taskq] 100020 D - 0xfffffe000796c100 [aiod_kick taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053f06300 [firmware taskq] 100038 D - 0xfffffe0053f05d00 [crypto_0] 100039 D - 0xfffffe0053f05d00 [crypto_1] 100055 D - 0xfffffe0053f04e00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053f04d00 [vtnet0 txq 0] 100057 D - 0xfffffe0053f04c00 [vtnet0 rxq 1] 100058 D - 0xfffffe0053f04b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005730da00 [virtio_balloon] 100066 D - 0xffffffff82b60840 [deadlkres] 100070 D - 0xfffffe000796e200 [mca taskq] 100071 D - 0xfffffe005787e000 [acpi_task_0] 100072 D - 0xfffffe005787e000 [acpi_task_1] 100073 D - 0xfffffe005787e000 [acpi_task_2] 100075 D - 0xfffffe0053f05600 [CAM taskq] db> show all locks Process 2861 (syz-executor.1) thread 0xfffffe00999f81e0 (102474) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00926e9518) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7038 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00926e9450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4934 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 490 newblk 47 1036K 14859 vfscache 3 1025K 3 pcb 230 773K 1496 inodedep 71 539K 2563 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 267K 2947 filedesc 30 233K 3963 acpica 1674 184K 57552 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 358 134K 386 pagedep 20 133K 1975 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_stro 105 105K 260 bus 995 81K 5208 sctp_atcl 210 79K 1011 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 216 43K 5430 BPF 22 36K 51 temp 34 33K 2377 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 lltable 47 15K 47 bus-sc 34 15K 1681 dirrem 54 14K 2400 sctp_atky 315 14K 1281 ether_multi 157 13K 167 KTRACE 100 13K 112 ifnet 7 13K 7 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 489 CAM queue 5 11K 1528 ksem 4 10K 101 in6_multi 71 9K 71 bmsafemap 2 9K 2732 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 freefile 55 7K 2385 taskqueue 63 7K 63 cred 25 7K 204 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 61 6K 2880 plimit 21 6K 350 ufs_dirhash 24 5K 24 UMA 272 5K 272 freework 18 5K 7085 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 266 pwddesc 59 4K 2927 acpisem 28 4K 28 hhook 15 4K 17 sctp_athm 210 4K 1019 sctp_map 210 4K 520 kcovinfo 52 4K 52 session 25 4K 38 proc-args 82 3K 4009 terminal 11 3K 11 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 57107 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 11 2K 1963 freeblks 5 2K 2702 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 43 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 3926 diradd 8 1K 2433 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 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 13 1K 1523 osd 9 1K 1233 chacha20random 1 1K 1 CC Mem 5 1K 1222 sctp_iter 1 1K 30 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 7675 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 216 tcp_fsb 1 1K 904 sctp_cpal 1 1K 18 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 5843 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 30 sctp_mcore 0 0K 0 sctp_socko 0 0K 440 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 37 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 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 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 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 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5726 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 5 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 vtfont 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 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 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 2154 namei_tracker 0 0K 0 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 1 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 0 lio 0 0K 8 acl 0 0K 0 mbuf_tag 0 0K 101 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 16257 ioctlops 0 0K 273 eventfd 0 0K 0 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 678 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1619017 0 254 38494208 0 mbuf 256 8982 681 2473148 0 254 2473728 0 RADIX NODE 144 15139 312 117643 0 62 2224944 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 178 11610 17196 0 62 1697472 0 malloc-4096 4096 387 7 3382 0 2 1613824 0 malloc-384 384 4117 53 4117 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11602 395 16599 0 126 1535616 0 UMA Slabs 0 112 10880 22 10880 0 126 1221024 0 sctp_asoc 2256 105 405 260 0 254 1150560 0 vmem btag 56 17509 98 17509 0 254 985992 0 FFS inode 1160 512 34 2909 0 8 633360 0 sctp_ep 1208 105 405 722 0 254 616080 0 tcpcb 1104 5 506 1222 0 254 564144 0 VM OBJECT 264 1861 149 56515 0 30 530640 0 socket 960 26 482 3502 0 254 487680 0 256 Bucket 2048 188 16 6062 0 8 417792 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 105 412 260 0 254 380512 0 malloc-16384 16384 18 5 2158 0 1 376832 0 THREAD 1808 156 20 2564 0 8 318208 0 malloc-64 64 4192 407 10166 0 254 294336 0 VNODE 448 551 79 2950 0 30 282240 0 malloc-2048 2048 106 30 725 0 8 278528 0 MAP ENTRY 96 2276 496 156153 0 126 266112 0 malloc-65536 65536 0 4 208 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-128 128 1346 700 35456 0 126 261888 0 malloc-16 16 14691 309 18419 0 254 240000 0 malloc-384 384 128 472 2644 0 30 230400 0 malloc-32768 32768 1 6 7301 0 1 229376 0 DEVCTL 1024 22 198 152 0 0 225280 0 tcp_log 416 0 513 6 0 254 213408 0 ertt_txseginfo 40 2 5149 30834 0 254 206040 0 mbuf_packet 256 23 739 3101 0 254 195072 0 tcp_bbr_map 128 0 1519 11000 0 126 194432 0 malloc-256 256 184 566 17528 0 62 192000 0 malloc-32 32 5402 520 7087 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 158 40 9214 0 16 164736 0 malloc-128 128 1129 142 2237 0 126 162688 0 FFS2 dinode 256 512 118 2909 0 62 161280 0 S VFS Cache 104 1004 400 3445 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 114 14 131 0 16 131072 0 malloc-1024 1024 113 15 778 0 16 131072 0 unpcb 256 11 499 1230 0 254 130560 0 VMSPACE 2552 38 10 2850 0 4 122496 0 ksiginfo 112 71 973 6764 0 126 116928 0 PROC 1352 58 23 2864 0 8 109512 0 malloc-384 384 210 60 1011 0 30 103680 0 128 Bucket 1024 75 24 709 0 16 101376 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-256 256 201 174 3338 0 62 96000 0 64 Bucket 512 97 79 6265 0 30 90112 0 filedesc0 1072 59 25 2927 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 107315 0 30 85680 0 malloc-8192 8192 4 6 34 0 1 81920 0 malloc-4096 4096 14 6 2182 0 2 81920 0 sctp_chunk 152 211 309 247 0 254 79040 0 malloc-8192 8192 5 4 135 0 1 73728 0 malloc-4096 4096 11 7 563 0 2 73728 0 malloc-64 64 514 557 16519 0 254 68544 0 malloc-128 128 296 231 449 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 8 24 628 0 8 65536 0 malloc-256 256 50 205 7232 0 62 65280 0 malloc-256 256 155 100 177 0 62 65280 0 malloc-256 256 64 191 3277 0 62 65280 0 malloc-256 256 162 93 1063 0 62 65280 0 32 Bucket 256 92 163 5613 0 62 65280 0 sctp_stream_msg_out 112 7 533 177 0 254 60480 0 malloc-64 64 487 332 709 0 254 52416 0 malloc-256 256 74 121 2646 0 62 49920 0 malloc-256 256 50 145 9069 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 23366 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 9 15 534 0 8 49152 0 tcp_rack_pcb 896 1 53 904 0 16 48384 0 malloc-384 384 102 18 133 0 30 46080 0 da_ccb 544 0 84 26929 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 17 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 9 1 9 0 2 40960 0 pcpu-8 8 4655 465 5048 0 254 40960 0 sctp_readq 152 0 260 7 0 254 39520 0 udp_inpcb 424 6 84 176 0 30 38160 0 tcp_inpcb 424 5 85 1222 0 30 38160 0 ripcb 424 2 88 125 0 30 38160 0 pipe 744 20 30 388 0 16 37200 0 PWD 32 24 1110 2046 0 254 36288 0 malloc-64 64 24 543 55 0 254 36288 0 malloc-64 64 127 440 331 0 254 36288 0 malloc-64 64 192 375 61703 0 254 36288 0 malloc-64 64 136 431 201 0 254 36288 0 16 Bucket 144 71 181 1228 0 62 36288 0 malloc-128 128 53 226 75 0 126 35712 0 malloc-128 128 8 271 12 0 126 35712 0 malloc-128 128 98 181 2184 0 126 35712 0 malloc-128 128 11 268 285 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 53 37 399 0 30 34560 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 101 0 2 32768 0 malloc-2048 2048 1 15 102 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 2 14 39 0 8 32768 0 malloc-1024 1024 0 32 9 0 16 32768 0 malloc-1024 1024 10 22 1265 0 16 32768 0 malloc-1024 1024 18 14 22 0 16 32768 0 malloc-1024 1024 6 26 142 0 16 32768 0 malloc-1024 1024 8 24 9 0 16 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 185 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 malloc-512 512 6 58 25 0 30 32768 0 malloc-512 512 0 64 12 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 50923 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 176 224 12905 0 126 32000 0 tcp_rack_map 120 3 261 999 0 126 31680 0 tcp_bbr_pcb 832 0 36 56 0 16 29952 0 cpuset 104 7 272 43 0 126 29016 0 sctp_laddr 48 0 588 50 0 254 28224 0 tcp_inpcb ports 32 3 879 529 0 254 28224 0 malloc-32 32 291 591 4630 0 254 28224 0 4 Bucket 48 6 582 111 0 254 28224 0 2 Bucket 32 66 816 2102 0 254 28224 0 AIO 208 0 133 19 0 62 27664 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 25 251 38 0 126 24288 0 rl_entry 40 71 535 71 0 254 24240 0 8 Bucket 80 47 253 1207 0 126 24000 0 malloc-384 384 27 33 27 0 30 23040 0 malloc-384 384 2 58 4 0 30 23040 0 domainset 40 0 567 36 0 254 22680 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 4 311 4 0 254 20160 0 udpcb 32 6 624 176 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 ertt 72 5 275 1222 0 126 20160 0 malloc-64 64 110 205 982 0 254 20160 0 malloc-32 32 52 578 62 0 254 20160 0 malloc-32 32 148 482 2214 0 254 20160 0 malloc-32 32 130 500 296 0 254 20160 0 malloc-32 32 40 590 737 0 254 20160 0 malloc-32 32 232 398 1591 0 254 20160 0 AIOCB 552 0 35 29 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 4 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 9 7 9 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 38 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 819790 0 254 16032 0 malloc-16 16 540 460 1055 0 254 16000 0 kenv 258 15 45 1044 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 24 726 1282 0 254 12000 0 malloc-16 16 18 732 19 0 254 12000 0 malloc-16 16 185 565 3103 0 254 12000 0 malloc-16 16 28 722 29004 0 254 12000 0 malloc-16 16 221 529 1074 0 254 12000 0 malloc-4096 4096 0 2 3 0 2 8192 0 malloc-16 16 1 499 1 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 14 0 254 2048 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 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 tcptw 72 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 NCLNODE 608 0 0 0 0 16 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 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 pcpu-32 32 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