panic: ASan: Invalid access, 8-byte read at 0xfffffe00740885d8, UMAUseAfterFree(fd) cpuid = 1 time = 1711856612 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007bd7670 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007bd77d0 vpanic() at vpanic+0x26a/frame 0xfffffe0007bd7990 panic() at panic+0xb5/frame 0xfffffe0007bd7a60 kasan_code_name() at kasan_code_name/frame 0xfffffe0007bd7b30 __mtx_lock_sleep() at __mtx_lock_sleep+0x4ff/frame 0xfffffe0007bd7c70 __mtx_lock_flags() at __mtx_lock_flags+0x22f/frame 0xfffffe0007bd7d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007bd7d70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0007bd7ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007bd7ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0007bd7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007bd7f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6e: movq $0,0x2191177(%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 0xffffffff815e4eee _vprintf+0x1ae rdx 0 rbx 0xffffffff82707660 .str.27 rsp 0xfffffe0007bd77b0 rbp 0xfffffe0007bd77d0 rsi 0 rdi 0xffffffff815e5429 printf+0x149 r8 0 r9 0xffffffff r10 0x7 r11 0x6 r12 0xfffffe0057ab3000 r13 0xfffffffffffffffd r14 0xffffffff82707660 .str.27 r15 0 rip 0xffffffff815d1f1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191177(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057bdf560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ed7e0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff836ed7e0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff836ee780 (map 0xffffffff836ee780) (map.pmap 0xffffffff836ee840) (pmap 0xffffffff836ee8b0) threads: 1 100067 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 2729 770 2729 0 REs CPU 0 syz-executor.0 2720 782 782 0 R (threaded) syz-executor.3 101962 RunQ syz-executor.3 102061 S connec 0xfffffe006a7f249a syz-executor.3 102063 S uwait 0xfffffe0057ab0d00 syz-executor.3 2385 2379 2379 0 D ifnet_d 0xffffffff83862340 ifconfig 2379 768 2379 0 Ss wait 0xfffffe006d68c000 syz-executor.1 1822 1 782 0 SV uwait 0xfffffe0057aad680 syz-executor.3 1782 1 770 0 SV uwait 0xfffffe0057aaf080 syz-executor.0 1744 1 771 0 SV uwait 0xfffffe0058bbba80 syz-executor.1 1702 1 770 0 SV uwait 0xfffffe0058bbe300 syz-executor.0 1598 1 782 0 SV uwait 0xfffffe0058bbc000 syz-executor.3 1558 1 782 0 SV uwait 0xfffffe0058bbd780 syz-executor.3 1495 1483 1495 0 Ss select 0xfffffe0058869f40 dhclient 1489 1 1489 0 Ss select 0xfffffe0058869bc0 dhclient 1483 1468 424 65 S select 0xfffffe0058869e40 dhclient 1474 1 770 0 SV connec 0xfffffe006a7f80da syz-executor.0 1468 424 424 0 S wait 0xfffffe006d286b00 sh 1412 1 771 0 SV connec 0xfffffe0058bacc1a syz-executor.1 1370 1 770 0 SV uwait 0xfffffe0058bbbb80 syz-executor.0 1319 1317 1317 0 D tun_con 0xfffffe006d12c0a8 ifconfig 1317 768 1317 0 Ss wait 0xfffffe0057be0020 syz-executor.2 1294 1 782 0 SV uwait 0xfffffe0058bbb780 syz-executor.3 1192 1 771 0 SV uwait 0xfffffe0058bbc800 syz-executor.1 1151 1 776 0 SV uwait 0xfffffe0058bbc700 syz-executor.2 1110 1 771 0 SV uwait 0xfffffe0058bbbe80 syz-executor.1 1070 1 782 0 SV uwait 0xfffffe0058bbbd80 syz-executor.3 945 0 0 0 DL - 0xffffffff838542c0 [soaiod4] 944 0 0 0 DL - 0xffffffff838542c0 [soaiod3] 943 0 0 0 DL - 0xffffffff838542c0 [soaiod2] 942 0 0 0 DL - 0xffffffff838542c0 [soaiod1] 941 0 0 0 DL aiordy 0xfffffe00741d8580 [aiod4] 940 0 0 0 DL aiordy 0xfffffe00741d8ae0 [aiod3] 939 0 0 0 DL aiordy 0xfffffe006aa0e5c0 [aiod2] 938 0 0 0 DL aiordy 0xfffffe006d285580 [aiod1] 782 768 782 0 Ss nanslp 0xffffffff83744481 syz-executor.3 770 768 770 0 Ss nanslp 0xffffffff83744481 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100087 S kqread 0xfffffe00589aed00 syz-fuzzer 100114 S uwait 0xfffffe0058bbcd00 syz-fuzzer 100115 S wait 0xfffffe00571b6560 syz-fuzzer 100116 S uwait 0xfffffe0058bbcf00 syz-fuzzer 100117 S uwait 0xfffffe0058bbd080 syz-fuzzer 100118 S uwait 0xfffffe0058bbd180 syz-fuzzer 100119 S wait 0xfffffe00571b6560 syz-fuzzer 100120 S wait 0xfffffe00571b6560 syz-fuzzer 100124 S uwait 0xfffffe0058bbc200 syz-fuzzer 100126 S uwait 0xfffffe0058bbc300 syz-fuzzer 100127 S uwait 0xfffffe0058bbc400 syz-fuzzer 100128 S wait 0xfffffe00571b6560 syz-fuzzer 100143 S uwait 0xfffffe0057aaf480 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0057be10f0 csh 764 682 764 0 Ss select 0xfffffe006ceb5540 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587ef8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f10b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f18b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543410b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 686 1 686 0 Ss nanslp 0xffffffff83744481 cron 682 1 682 0 Ss select 0xfffffe006ceb52c0 sshd 495 1 495 0 Ss select 0xfffffe00588edcc0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be0ae0 devd 423 1 423 65 Ss select 0xfffffe006ceb5a40 dhclient 338 1 338 0 Ss select 0xfffffe00588edec0 dhclient 335 1 335 0 Ss select 0xfffffe00588edf40 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b8040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100080 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058bdfce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100081 D launds 0xffffffff83891504 [laundry: dom0] 100082 D umarcl 0xffffffff81d6cdf0 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84451ea0 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 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] 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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c8a1 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 1319 (ifconfig) thread 0xfffffe00741de740 (100564) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 667 1191K 2609 vfscache 3 1025K 3 pcb 64 714K 4919 inodedep 155 570K 1906 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 46 361K 3699 subproc 171 322K 2830 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 138K 5 pagedep 27 135K 1835 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 400 50K 400 kdtrace 251 50K 4802 temp 33 37K 2066 BPF 22 36K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 dirrem 119 30K 1840 kbdmux 6 28K 6 sctp_timw 109 28K 109 sctp_stro 20 20K 1479 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 sctp_atcl 40 15K 4275 freefile 120 15K 1823 bus-sc 34 15K 1687 lltable 45 14K 45 eventhandler 162 14K 162 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 1875 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 kqueue 73 7K 2736 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 23 6K 363 cred 23 6K 237 DEVFSP 92 6K 611 pfs_nodes 22 6K 22 CC Mem 20 5K 644 hhook 15 5K 17 kcovinfo 78 5K 78 ufs_dirhash 24 5K 24 pwddesc 70 5K 2809 UMA 267 5K 267 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 28 4K 104 acpisem 28 4K 28 proc-args 94 4K 3864 newdirblk 23 3K 1821 terminal 11 3K 11 sctp_atky 60 3K 6335 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 34484 ip6ndp 12 2K 14 diradd 14 2K 1871 sctp_ifa 13 2K 14 Unitno 27 2K 49 CAM XPT 22 2K 543 msi 12 2K 12 mkdir 12 2K 3642 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 37 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 inpcbpolicy 30 1K 850 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 139 pci_link 10 1K 10 osd 25 1K 657 sctp_athm 40 1K 4639 sctp_map 40 1K 2958 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_aadr 9 1K 117 freework 3 1K 1843 freeblks 2 1K 1818 indirdep 2 1K 52 netlink 2 1K 28 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 6 1K 630 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_iter 1 1K 163 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 6 prison 6 1K 6 soname 7 1K 7587 sctp_cpal 1 1K 165 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 2 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 41 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 tcp_pcm_rack 0 0K 399 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 798 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1420 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_stri 0 0K 728 filemon 0 0K 148 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 1569 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 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 MLX5DUMP 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 ip6opt 0 0K 89 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 0 VN POLL 0 0K 0 statfs 0 0K 309 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 2 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 15616 ioctlops 0 0K 101 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 296 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 667 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 filedesc_to_leader 0 0K 0 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 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 255 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 0 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 29668 0 254 38494208 0 mbuf 256 8838 825 79013 0 254 2473728 0 malloc-384 384 4276 734 6028 0 30 1923840 0 BUF TRIE 144 227 11589 732 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11495 223 17033 0 126 1499904 0 malloc-4096 4096 328 2 493 0 2 1351680 0 UMA Slabs 0 112 10978 32 10978 0 126 1233120 0 sctp_asoc 2256 20 490 1479 0 254 1150560 0 RADIX NODE 144 7257 270 63979 0 62 1083888 0 vmem btag 56 16795 92 16795 0 254 945672 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 534 40 2357 0 8 670432 0 sctp_ep 1144 20 491 2432 0 254 584584 0 lkpicurr 168 2 3118 2 0 62 524160 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 44 464 4523 0 254 487680 0 malloc-16384 16384 23 4 1847 0 1 442368 0 VM OBJECT 264 1395 105 36471 0 30 396000 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 20 497 1497 0 254 380512 0 256 Bucket 2048 163 21 1129 0 8 376832 0 THREAD 1824 179 21 2071 0 8 364800 0 malloc-4096 4096 78 8 2738 0 2 352256 0 VNODE 448 572 121 2397 0 30 310464 0 malloc-256 256 863 202 4053 0 62 272640 0 malloc-64 64 3900 195 41022 0 254 262080 0 malloc-256 256 233 772 4664 0 62 257280 0 malloc-256 256 35 895 4103 0 62 238080 0 malloc-16 16 14402 348 15086 0 254 236000 0 DEVCTL 1024 21 199 148 0 0 225280 0 tcp_log 416 0 513 2999 0 254 213408 0 malloc-32768 32768 6 0 6 0 1 196608 0 malloc-2048 2048 27 69 2455 0 8 196608 0 mbuf_packet 256 78 684 11960 0 254 195072 0 MAP ENTRY 96 1636 380 100135 0 126 193536 0 FPU_save_area 832 181 44 4518 0 16 187200 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5344 0 254 181440 0 malloc-128 128 1178 217 28930 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 0 5 40 0 1 163840 0 malloc-1024 1024 134 26 151 0 16 163840 0 malloc-128 128 1145 126 5521 0 126 162688 0 malloc-2048 2048 5 67 1228 0 8 147456 0 S VFS Cache 104 1022 382 2968 0 126 146016 0 FFS2 dinode 256 534 36 2357 0 62 145920 0 PROC 1376 70 29 2729 0 8 136224 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-65536 65536 0 2 290 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-128 128 173 850 3830 0 126 130944 0 unpcb 256 11 499 1214 0 254 130560 0 ksiginfo 112 87 957 2562 0 126 116928 0 malloc-256 256 385 50 3349 0 62 111360 0 filedesc0 1072 71 27 2809 0 8 105056 0 malloc-8192 8192 10 2 12 0 1 98304 0 malloc-4096 4096 20 4 40 0 2 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 105 63 2572 0 30 86016 0 g_bio 408 0 210 6042 0 30 85680 0 128 Bucket 1024 61 22 340 0 16 84992 0 malloc-16384 16384 3 2 6 0 1 81920 0 sctp_readq 152 0 520 372 0 254 79040 0 sctp_chunk 152 16 504 722 0 254 79040 0 malloc-384 384 153 27 169 0 30 69120 0 malloc-64 64 564 507 769 0 254 68544 0 malloc-64 64 567 504 4305 0 254 68544 0 malloc-128 128 354 173 1007 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-1024 1024 24 40 1648 0 16 65536 0 32 Bucket 256 105 150 2588 0 62 65280 0 tcp_inpcb 1304 20 28 644 0 8 62592 0 sctp_stream_msg_out 112 12 528 406 0 254 60480 0 VMSPACE 616 46 50 2699 0 16 59136 0 malloc-384 384 41 109 4276 0 30 57600 0 malloc-8192 8192 7 0 33 0 1 57344 0 malloc-8192 8192 1 6 149 0 1 57344 0 malloc-256 256 77 118 6365 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 21840 0 16 49152 0 malloc-2048 2048 12 12 36 0 8 49152 0 malloc-1024 1024 7 41 1616 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 225 325 14315 0 126 44000 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 9 1 12 0 2 40960 0 malloc-4096 4096 2 8 1264 0 2 40960 0 pcpu-8 8 4748 372 4920 0 254 40960 0 pipe 728 22 33 446 0 16 40040 0 da_ccb 544 0 70 1638 0 16 38080 0 udp_inpcb 416 8 82 194 0 30 37440 0 tcp_rack_pcb 1216 0 30 399 0 8 36480 0 malloc-64 64 118 449 3290 0 254 36288 0 malloc-64 64 7 560 14792 0 254 36288 0 malloc-64 64 97 470 3353 0 254 36288 0 malloc-64 64 223 344 264 0 254 36288 0 malloc-64 64 266 301 789 0 254 36288 0 tcp_bbr_map 128 28 251 1737 0 126 35712 0 malloc-128 128 27 252 147 0 126 35712 0 malloc-128 128 29 250 81 0 126 35712 0 malloc-128 128 112 167 116 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 62 0 30 34560 0 malloc-256 256 45 90 168 0 62 34560 0 malloc-256 256 22 113 343 0 62 34560 0 malloc-256 256 7 128 264 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 11 5 11 0 8 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 3 13 26 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 13 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 38 0 30 32768 0 malloc-512 512 6 58 6 0 30 32768 0 malloc-512 512 0 64 136 0 30 32768 0 malloc-512 512 10 54 789 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 14091 0 254 32320 0 PWD 40 30 778 1908 0 254 32320 0 KNOTE 160 34 166 19882 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 104 0 126 31680 0 clpbuf 2624 0 12 31 0 4 31488 0 tcp_bbr_pcb 832 12 24 341 0 16 29952 0 sctp_asconf_ack 48 0 588 107 0 254 28224 0 sctp_laddr 48 3 585 1833 0 254 28224 0 malloc-32 32 276 606 1132 0 254 28224 0 16 Bucket 144 65 131 304 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 4 129 55 0 62 27664 0 udplite_inpcb 416 0 63 4 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 rl_entry 40 45 561 45 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 69 231 646 0 126 24000 0 ripcb 384 2 58 8 0 30 23040 0 malloc-384 384 14 46 43 0 30 23040 0 malloc-384 384 32 28 32 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 8 622 431 0 254 20160 0 ertt 72 20 260 644 0 126 20160 0 malloc-32 32 109 521 167 0 254 20160 0 malloc-32 32 23 607 70 0 254 20160 0 malloc-32 32 51 579 106 0 254 20160 0 malloc-32 32 136 494 9995 0 254 20160 0 malloc-32 32 60 570 880 0 254 20160 0 2 Bucket 32 68 562 582 0 254 20160 0 tcp_rack_map 128 0 155 274 0 126 19840 0 AIOCB 552 0 35 56 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 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 7 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 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 18503 0 254 16032 0 malloc-16 16 238 762 6630 0 254 16000 0 malloc-16 16 362 638 35938 0 254 16000 0 kenv 258 17 43 1076 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 malloc-32 32 156 222 2456 0 254 12096 0 malloc-16 16 9 741 225 0 254 12000 0 malloc-16 16 15 735 508 0 254 12000 0 malloc-16 16 88 662 2837 0 254 12000 0 malloc-16 16 36 714 168 0 254 12000 0 malloc-16 16 14 736 17 0 254 12000 0 L VFS Cache 320 0 36 2 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 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 232 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 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 104 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 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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 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