panic: ASan: Invalid access, 4-byte write at 0xfffffe0099858258, UMAUseAfterFree(fd) cpuid = 1 time = 1645283868 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b2f790 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b2f8f0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b2f9d0 panic() at panic+0xb5/frame 0xfffffe0053b2faa0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053b2fb70 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x19a/frame 0xfffffe0053b2fb90 sctp_timeout_handler() at sctp_timeout_handler+0x1255/frame 0xfffffe0053b2fcd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053b2fe80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b2fef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b2ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b2ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x27095fa(%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 0xb25f5aee98435001 rdx 0x1 rbx 0 rsp 0xfffffe0053b2f8d0 rbp 0xfffffe0053b2f8f0 rsi 0 rdi 0xffffffff8177181a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0058b41e10 r12 0xfffffe0053e95c80 r13 0xfffffe0053b2f901 r14 0xffffffff82ba0100 .str.18 r15 0xffffffff82ba0100 .str.18 rip 0xffffffff81764d9b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x27095fa(%rip) db> show proc Process 2 (clock) at 0xfffffe0053dd9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e11c00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e11c00 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e12ba0 (map 0xffffffff83e12ba0) (map.pmap 0xffffffff83e12c60) (pmap 0xffffffff83e12cc8) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 11375 777 777 0 S (threaded) syz-executor.0 111788 S nanslp 0xffffffff83e3ba80 syz-executor.0 112504 S ksem 0xfffffe005788fe18 syz-executor.0 112508 S uwait 0xfffffe0057876900 syz-executor.0 10740 1 781 0 S uwait 0xfffffe009a284480 syz-executor.1 10734 1 781 0 S uwait 0xfffffe009a284180 syz-executor.1 10733 1 777 0 S uwait 0xfffffe009a284580 syz-executor.0 10730 1 781 0 S uwait 0xfffffe0057879700 syz-executor.1 10728 1 777 0 S uwait 0xfffffe009a093680 syz-executor.0 10726 1 781 0 S uwait 0xfffffe009a092c00 syz-executor.1 10722 1 777 0 S uwait 0xfffffe0057446e80 syz-executor.0 10721 1 781 0 S uwait 0xfffffe0057879e00 syz-executor.1 10719 1 777 0 S uwait 0xfffffe009a284280 syz-executor.0 10715 1 781 0 S uwait 0xfffffe009a093980 syz-executor.1 10714 1 777 0 S uwait 0xfffffe009a282f00 syz-executor.0 10709 1 781 0 S uwait 0xfffffe009a282c00 syz-executor.1 10708 1 777 0 S uwait 0xfffffe0057879b00 syz-executor.0 10703 1 777 0 S uwait 0xfffffe0057879a00 syz-executor.0 10702 1 781 0 S uwait 0xfffffe009a093b80 syz-executor.1 10697 1 777 0 S uwait 0xfffffe0057879800 syz-executor.0 10695 1 777 0 S uwait 0xfffffe0058decb80 syz-executor.0 10693 1 777 0 S uwait 0xfffffe009a093580 syz-executor.0 10691 1 781 0 S uwait 0xfffffe009a092700 syz-executor.1 10690 1 777 0 S uwait 0xfffffe009a092e00 syz-executor.0 10685 1 781 0 S uwait 0xfffffe0058dec580 syz-executor.1 10683 1 777 0 S uwait 0xfffffe009a092d00 syz-executor.0 10677 1 781 0 S uwait 0xfffffe009a093c80 syz-executor.1 10676 1 777 0 S uwait 0xfffffe0057446980 syz-executor.0 10670 1 781 0 S uwait 0xfffffe0057879600 syz-executor.1 10666 1 777 0 S uwait 0xfffffe009a093780 syz-executor.0 10665 1 781 0 S uwait 0xfffffe0058ded600 syz-executor.1 10656 1 777 0 S uwait 0xfffffe0057446680 syz-executor.0 10653 1 777 0 S uwait 0xfffffe0057879f00 syz-executor.0 8593 1 778 0 S uwait 0xfffffe0058dec680 syz-executor.2 8275 1 777 0 S umtxn 0xfffffe0057446b80 syz-executor.0 7460 1 779 0 S uwait 0xfffffe0057877b00 syz-executor.3 6889 1 781 0 S uwait 0xfffffe0057444180 syz-executor.1 6883 1 781 0 S uwait 0xfffffe0057446780 syz-executor.1 6877 1 781 0 S uwait 0xfffffe0057879c00 syz-executor.1 6870 1 781 0 S uwait 0xfffffe0057877d00 syz-executor.1 6866 1 781 0 S uwait 0xfffffe009a093280 syz-executor.1 6862 1 781 0 S uwait 0xfffffe009a093180 syz-executor.1 6235 1 779 0 S uwait 0xfffffe0057877700 syz-executor.3 6233 1 779 0 S uwait 0xfffffe0057878880 syz-executor.3 6230 1 781 0 S uwait 0xfffffe0057446880 syz-executor.1 6228 1 779 0 S uwait 0xfffffe0058dee880 syz-executor.3 6225 1 781 0 S uwait 0xfffffe0058df0000 syz-executor.1 6224 1 779 0 S uwait 0xfffffe0058ded280 syz-executor.3 6219 1 781 0 S uwait 0xfffffe0057876100 syz-executor.1 6217 1 779 0 S uwait 0xfffffe0057877e00 syz-executor.3 6213 1 779 0 S uwait 0xfffffe0057876700 syz-executor.3 6208 1 779 0 S uwait 0xfffffe0058dec780 syz-executor.3 6205 1 779 0 S uwait 0xfffffe0057443100 syz-executor.3 6202 1 779 0 S uwait 0xfffffe0057876a00 syz-executor.3 6198 1 779 0 S uwait 0xfffffe0057876c00 syz-executor.3 6190 1 779 0 S umtxn 0xfffffe0057876080 syz-executor.3 6186 1 779 0 S uwait 0xfffffe0057877800 syz-executor.3 6182 1 779 0 S uwait 0xfffffe0057877c00 syz-executor.3 6176 1 779 0 S uwait 0xfffffe0058deee80 syz-executor.3 6171 1 779 0 S uwait 0xfffffe0057877f00 syz-executor.3 5689 0 0 0 DL - 0xffffffff83f5b740 [soaiod4] 5688 0 0 0 DL - 0xffffffff83f5b740 [soaiod3] 5687 0 0 0 DL - 0xffffffff83f5b740 [soaiod2] 5686 0 0 0 DL - 0xffffffff83f5b740 [soaiod1] 5306 1 5306 65 Ss select 0xfffffe009a094740 dhclient 4576 1 4576 0 Ss select 0xfffffe0099f705c0 dhclient 4573 1 4573 0 Ss select 0xfffffe009a094840 dhclient 4554 1 4554 65 Ss select 0xfffffe0058dec140 dhclient 3340 1 3340 0 Ss select 0xfffffe00574465c0 dhclient 3337 1 3337 0 Ss select 0xfffffe0058dec1c0 dhclient 3309 1 3309 65 Ss select 0xfffffe0058dec2c0 dhclient 2383 1 2383 0 Ss select 0xfffffe0099f707c0 dhclient 2380 1 2380 0 Ss select 0xfffffe0099f706c0 dhclient 2353 1 2353 65 Ss select 0xfffffe0057446540 dhclient 1200 1 1200 0 Ss select 0xfffffe0058ded140 dhclient 1197 1 1197 0 Ss select 0xfffffe0058ded1c0 dhclient 845 0 0 0 DL aiordy 0xfffffe0092d77548 [aiod4] 841 0 0 0 DL aiordy 0xfffffe0092d76000 [aiod3] 840 0 0 0 DL aiordy 0xfffffe0092d76548 [aiod2] 839 0 0 0 DL aiordy 0xfffffe0092d76a90 [aiod1] 781 774 781 0 Ss piperd 0xfffffe0058b26000 syz-executor.1 779 774 779 0 Ss piperd 0xfffffe0058b24ba0 syz-executor.3 778 774 778 0 Ss piperd 0xfffffe0058b232e8 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff83e3ba80 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0056f48e00 syz-fuzzer 100115 S uwait 0xfffffe0057878700 syz-fuzzer 100116 S uwait 0xfffffe0057878800 syz-fuzzer 100117 S kqread 0xfffffe0058de0900 syz-fuzzer 100118 S uwait 0xfffffe0058dee580 syz-fuzzer 100119 S uwait 0xfffffe0058dee080 syz-fuzzer 100120 S uwait 0xfffffe0058deeb80 syz-fuzzer 100122 S uwait 0xfffffe0058dede00 syz-fuzzer 101113 S uwait 0xfffffe0057876800 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058bff5f8 csh 770 688 770 0 Ss select 0xfffffe0058dedec0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5dcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057465cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron 688 1 688 0 Ss select 0xfffffe0058dee3c0 sshd 501 1 501 0 Ss select 0xfffffe0058dee1c0 syslogd 430 1 430 0 Ss select 0xfffffe0058dee240 devd 429 1 429 65 Ss select 0xfffffe0058dee540 dhclient 344 1 344 0 Ss select 0xfffffe0058dee4c0 dhclient 341 1 341 0 Ss select 0xfffffe0058dee740 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00574654e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9a9d0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84709530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b584a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp 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] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba5be0 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 72 1042K 24605 vfscache 3 1025K 3 pcb 458 987K 14811 filedesc 124 986K 20710 inodedep 198 586K 13049 subproc 257 525K 11519 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 sctp_atcl 438 165K 9242 tidhash 3 141K 3 pagedep 38 138K 10574 linker 358 134K 386 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sctp_stro 106 106K 1451 sem 4 106K 4 BPF 46 88K 48 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 kdtrace 332 61K 23890 umtx 484 61K 484 sctp_stri 92 46K 494 dirrem 159 40K 10805 temp 34 33K 5468 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 sctp_atky 567 27K 10734 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 freefile 159 20K 10742 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 136 16K 1400 lltable 46 15K 114 bus-sc 34 15K 1651 ip6opt 90 13K 193 KTRACE 101 13K 1359 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 sctp_timw 41 11K 41 CAM queue 5 11K 1528 kqueue 120 10K 11390 ksem 5 10K 203 in6_multi 71 9K 71 bmsafemap 2 9K 11764 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 pwddesc 118 8K 11514 sctp_aadr 115 8K 124 sctp_athm 438 7K 9372 taskqueue 63 7K 63 cred 26 7K 253 DEVFSP 97 7K 2503 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 440 pf_ifnet 15 6K 241 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 51 proc-args 145 5K 12737 vt 11 5K 11 newdirblk 33 5K 10097 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 155878 lockf 32 4K 57 sctp_map 212 4K 2848 CC Mem 53 4K 8653 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 tcp_fsb 19 3K 2423 select 19 3K 56 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 inpcbpolicy 64 2K 9307 cryptodev 31 2K 2370 ip6ndp 12 2K 15 filedesc_to_leader 30 2K 65 sctp_ifa 14 2K 15 Unitno 31 2K 825 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 osd 57 2K 8658 clone 9 2K 9 tun 7 2K 7 freework 5 2K 15875 softdep 1 1K 1 mkdir 8 1K 20194 freeblks 4 1K 10863 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 2238 NFSD session 1 1K 1 pf_osfp 9 1K 9 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 293 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 10845 pfil 4 1K 4 cdev 2 1K 2 ip_msource 6 1K 6 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 8401 vnodes 1 1K 2 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 24075 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1376 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 mqdata 0 0K 0 pf_table 0 0K 243 pf_rule 0 0K 250 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 208 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 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 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 12163 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1139 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 6 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 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 LRO 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 7 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 1 nvme_da 0 0K 0 statfs 0 0K 10287 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 884 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 biobuf 0 0K 0 aios 0 0K 1 lio 0 0K 0 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 144 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23075 ioctlops 0 0K 870 eventfd 0 0K 2 Witness 0 0K 0 stack 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 sbuf 0 0K 320 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 868 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1077 997709 0 254 38494208 0 tcp_log 416 0 10422 248875 0 254 4335552 0 mbuf 256 8853 2070 3591013 0 254 2796288 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 11993 350 315428 0 62 1777392 0 BUF TRIE 144 188 11600 22503 0 62 1697472 0 malloc-384 384 4117 53 6304 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 11821 0 126 1519744 0 malloc-4096 4096 326 4 509 0 2 1351680 0 UMA Slabs 0 112 11143 11 11143 0 126 1249248 0 malloc-16384 16384 66 7 10532 0 1 1196032 0 sctp_asoc 2288 106 404 1424 0 254 1166880 0 vmem btag 56 19752 87 19752 0 254 1110984 0 sctp_ep 1208 240 530 7340 0 254 930160 0 VM OBJECT 264 2866 104 179187 0 30 784080 0 socket 960 222 542 18019 0 254 733440 0 FFS inode 1160 573 29 11316 0 8 698320 0 256 Bucket 2048 281 17 6117 0 8 610304 0 tcpcb 1104 53 458 8647 0 254 564144 0 malloc-4096 4096 118 6 11381 0 2 507904 0 ertt_txseginfo 40 0 12524 450824 0 254 500960 0 tcp_bbr_map 128 0 3906 131756 0 126 499968 0 malloc-2048 2048 198 34 8057 0 8 475136 0 THREAD 1808 213 29 12509 0 8 437536 0 MAP ENTRY 96 4054 356 411536 0 126 423360 0 malloc-65536 65536 4 2 438 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 107 410 1427 0 254 380512 0 malloc-256 256 415 1025 35524 0 62 368640 0 VNODE 448 612 108 11357 0 30 322560 0 VMSPACE 2552 93 12 11361 0 4 267960 0 malloc-384 384 212 478 13789 0 30 264960 0 malloc-64 64 3900 195 6469 0 254 262080 0 malloc-16 16 14613 387 15193 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-256 256 373 497 25325 0 62 222720 0 FPU_save_area 832 215 46 16657 0 16 217152 0 malloc-65536 65536 1 2 14 0 1 196608 0 malloc-32768 32768 0 6 7978 0 1 196608 0 malloc-384 384 438 72 9294 0 30 195840 0 mbuf_packet 256 99 663 16532 0 254 195072 0 malloc-32 32 5399 523 5598 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 PROC 1352 117 21 11379 0 8 186576 0 malloc-128 128 1236 159 26509 0 126 178560 0 malloc-128 128 998 273 3663 0 126 162688 0 FFS2 dinode 256 573 57 11316 0 62 161280 0 128 Bucket 1024 99 48 1749 0 16 150528 0 filedesc0 1072 118 22 11514 0 8 150080 0 malloc-1024 1024 107 37 1455 0 16 147456 0 malloc-1024 1024 125 19 1711 0 16 147456 0 S VFS Cache 104 1021 383 12558 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1329 0 254 130560 0 ksiginfo 112 125 919 4984 0 126 116928 0 malloc-128 128 283 616 51983 0 126 115072 0 malloc-8192 8192 6 8 344 0 1 114688 0 malloc-2048 2048 4 52 602 0 8 114688 0 64 Bucket 512 116 84 12299 0 30 102400 0 malloc-128 128 541 234 4638 0 126 99200 0 malloc-4096 4096 18 6 657 0 2 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 837 486 15566 0 254 84672 0 clpbuf 2624 0 32 40 0 16 83968 0 malloc-384 384 162 48 230 0 30 80640 0 malloc-256 256 248 67 7353 0 62 80640 0 sctp_readq 152 0 520 142 0 254 79040 0 sctp_chunk 152 136 384 893 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 170209 0 31 73440 0 malloc-64 64 578 493 10270 0 254 68544 0 malloc-64 64 452 619 23535 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 59 196 17603 0 62 65280 0 malloc-256 256 42 213 11962 0 62 65280 0 malloc-256 256 78 177 23761 0 62 65280 0 32 Bucket 256 89 166 6344 0 62 65280 0 tcp_inpcb 424 53 100 8647 0 30 64872 0 tcp_rack_pcb 896 19 53 2423 0 16 64512 0 malloc-512 512 92 28 494 0 30 61440 0 sctp_stream_msg_out 112 4 536 217 0 254 60480 0 malloc-384 384 96 54 102 0 30 57600 0 malloc-64 64 313 506 21430 0 254 52416 0 malloc-64 64 252 567 156159 0 254 52416 0 Files 80 458 192 43327 0 126 52000 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 64240 0 16 49152 0 malloc-2048 2048 9 15 404 0 8 49152 0 malloc-2048 2048 2 22 245 0 8 49152 0 malloc-2048 2048 10 14 14 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 pcpu-8 8 4785 1359 10605 0 254 49152 0 pipe 744 23 42 769 0 16 48360 0 tcp_rack_map 120 35 361 4897 0 126 47520 0 tcp_bbr_pcb 832 0 54 4676 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 657 729 24249 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 80 0 30 38160 0 udplite_inpcb 424 0 90 362 0 30 38160 0 udp_inpcb 424 6 84 218 0 30 38160 0 da_ccb 544 0 70 42663 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 10 0 254 36288 0 16 Bucket 144 75 177 1733 0 62 36288 0 malloc-128 128 96 183 2594 0 126 35712 0 malloc-128 128 2 277 164 0 126 35712 0 malloc-128 128 22 257 286 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 52 83 282 0 62 34560 0 malloc-256 256 65 70 1333 0 62 34560 0 SLEEPQUEUE 88 243 141 243 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-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 3 5 10407 0 2 32768 0 malloc-2048 2048 3 13 529 0 8 32768 0 malloc-2048 2048 3 13 7 0 8 32768 0 malloc-1024 1024 4 28 7 0 16 32768 0 malloc-1024 1024 19 13 45 0 16 32768 0 malloc-1024 1024 9 23 59 0 16 32768 0 malloc-1024 1024 0 32 4 0 16 32768 0 malloc-512 512 4 60 218 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 2238 0 30 32768 0 malloc-512 512 10 54 13 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 94835 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 50 350 2294 0 126 32000 0 cpuset 104 7 272 2287 0 126 29016 0 sctp_laddr 48 273 315 3521 0 254 28224 0 tcp_inpcb ports 32 2 880 6750 0 254 28224 0 ertt 72 53 339 8647 0 126 28224 0 PWD 32 75 807 10191 0 254 28224 0 malloc-32 32 335 547 11593 0 254 28224 0 4 Bucket 48 6 582 247 0 254 28224 0 2 Bucket 32 58 824 3233 0 254 28224 0 AIO 208 0 133 26 0 62 27664 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 51 0 126 24288 0 rl_entry 40 112 494 112 0 254 24240 0 malloc-16 16 809 691 16926 0 254 24000 0 domainset 40 0 567 1891 0 254 22680 0 udpcb 32 6 624 580 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 17 613 826 0 254 20160 0 malloc-32 32 34 596 2867 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1667 0 254 20160 0 malloc-32 32 59 571 150 0 254 20160 0 AIOCB 552 0 35 23 0 16 19320 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 3 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 4 0 30 16384 0 malloc-512 512 0 32 61 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 708021 0 254 16032 0 malloc-16 16 439 561 26875 0 254 16000 0 tcp_log_node 120 0 132 1 0 126 15840 0 kenv 258 15 45 1045 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 tcp_log_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 25 725 172 0 254 12000 0 malloc-16 16 76 674 34290 0 254 12000 0 malloc-16 16 8 742 136 0 254 12000 0 malloc-16 16 63 687 95 0 254 12000 0 malloc-16 16 5 745 630 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 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 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 11 11 11 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 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 ipq 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 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 AIOLIO 272 0 0 0 0 30 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 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-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-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-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