panic: ASan: Invalid access, 8-byte read at 0xfffffe006d7a4a50, UMAUseAfterFree(fd) cpuid = 0 time = 1711978161 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007bd77b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007bd7910 vpanic() at vpanic+0x26a/frame 0xfffffe0007bd7ad0 panic() at panic+0xb5/frame 0xfffffe0007bd7ba0 kasan_code_name() at kasan_code_name/frame 0xfffffe0007bd7c70 __mtx_lock_flags() at __mtx_lock_flags+0x115/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 $0,0x2195c37(%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 0xffffffff815df42e _vprintf+0x1ae rdx 0 rbx 0xffffffff82701d00 .str.27 rsp 0xfffffe0007bd78f0 rbp 0xfffffe0007bd7910 rsi 0 rdi 0xffffffff815df969 printf+0x149 r8 0 r9 0xffffffff r10 0x1000000000286 r11 0x6 r12 0xfffffe0057ab3000 r13 0xfffffffffffffffe r14 0xffffffff82701d00 .str.27 r15 0 rip 0xffffffff815cc45e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2195c37(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057bdf560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ec7e0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff836ec7e0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff836ed780 (map 0xffffffff836ed780) (map.pmap 0xffffffff836ed840) (pmap 0xffffffff836ed8b0) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 3060 1395 1395 0 S (threaded) syz-executor.2 100965 S nanslp 0xffffffff83743481 syz-executor.2 102736 S connec 0xfffffe0058bc449a syz-executor.2 102737 S uwait 0xfffffe00743ce700 syz-executor.2 3043 3042 3042 0 D ifnet_d 0xffffffff83861340 ifconfig 3042 768 3042 0 Ss wait 0xfffffe00742f25c0 syz-executor.3 2539 2538 2538 0 D ifnet_d 0xffffffff83861340 ifconfig 2538 768 2538 0 Ss wait 0xfffffe00742f1040 syz-executor.0 2474 1 1818 0 S uwait 0xfffffe00743ce800 syz-executor.0 2462 1 1395 0 S uwait 0xfffffe006a806e80 syz-executor.2 2408 2385 2408 0 Ss select 0xfffffe0058a07e40 dhclient 2396 1 2396 0 Ss select 0xfffffe006d2134c0 dhclient 2385 2370 424 65 S select 0xfffffe0058a08140 dhclient 2370 424 424 0 S wait 0xfffffe00742f0ae0 sh 2357 1 2357 65 Ss select 0xfffffe006d213c40 dhclient 2128 1 2127 0 S uwait 0xfffffe0057aae300 syz-executor.0 2031 1 1818 0 S uwait 0xfffffe006a806d80 syz-executor.0 2024 1 1395 0 S uwait 0xfffffe005754bd00 syz-executor.2 2013 1 1818 0 S uwait 0xfffffe006a807780 syz-executor.0 2009 1 1818 0 S uwait 0xfffffe006a807e80 syz-executor.0 2006 2005 1395 0 SV uwait 0xfffffe006a808000 syz-executor.2 2005 1 1395 0 DV ppwait 0xfffffe00741ee500 syz-executor.2 2000 1 1395 0 S uwait 0xfffffe0057aaec80 syz-executor.2 1972 1 771 0 SV uwait 0xfffffe006a806b80 syz-executor.1 1970 1 771 0 S uwait 0xfffffe006a807d80 syz-executor.1 1924 1 1395 0 S uwait 0xfffffe0057aadb80 syz-executor.2 1905 1 1904 0 D tun_con 0xfffffe00589bbca8 ifconfig 1395 768 1395 0 Ss nanslp 0xffffffff83743481 syz-executor.2 1245 1 1243 0 S uwait 0xfffffe006a806c80 syz-executor.3 1206 1 1202 0 S uwait 0xfffffe006a807680 syz-executor.3 1163 1 1160 0 S uwait 0xfffffe006a806a80 syz-executor.1 967 0 0 0 DL aiordy 0xfffffe00742ef560 [aiod4] 966 0 0 0 DL aiordy 0xfffffe00742efac0 [aiod3] 965 0 0 0 DL aiordy 0xfffffe006d6d5060 [aiod2] 964 0 0 0 DL aiordy 0xfffffe006d6d55c0 [aiod1] 893 1 770 0 S uwait 0xfffffe0057aae400 syz-executor.0 886 1 770 0 S uwait 0xfffffe006a807980 syz-executor.0 880 1 771 0 S uwait 0xfffffe0057aae000 syz-executor.1 876 1 771 0 S uwait 0xfffffe0057549c80 syz-executor.1 869 1 779 0 S uwait 0xfffffe0057aad780 syz-executor.3 820 1 820 0 Ss select 0xfffffe0058a07bc0 dhclient 813 1 813 0 Ss select 0xfffffe0058a07dc0 dhclient 771 768 771 0 Ss nanslp 0xffffffff83743481 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0057aaf080 syz-fuzzer 100111 S uwait 0xfffffe0057aaf380 syz-fuzzer 100112 S uwait 0xfffffe0057aaf480 syz-fuzzer 100113 S wait 0xfffffe006d2b8020 syz-fuzzer 100114 S uwait 0xfffffe0057aaf680 syz-fuzzer 100115 S uwait 0xfffffe006a808800 syz-fuzzer 100116 S wait 0xfffffe006d2b8020 syz-fuzzer 100117 S uwait 0xfffffe006a808a00 syz-fuzzer 100119 S kqread 0xfffffe00589e8800 syz-fuzzer 100121 S wait 0xfffffe006d2b8020 syz-fuzzer 100123 S uwait 0xfffffe0057aaeb80 syz-fuzzer 100136 S uwait 0xfffffe0057aae500 syz-fuzzer 100370 S wait 0xfffffe006d2b8020 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006d2b7610 csh 764 682 764 0 Ss select 0xfffffe006d213640 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587ed8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587ee0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587ee8b0 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 0xffffffff83743480 cron 682 1 682 0 Ss select 0xfffffe0058a089c0 sshd 495 1 495 0 Ss select 0xfffffe0058a08a40 syslogd 424 1 424 0 Ss wait 0xfffffe006aa7d580 devd 423 1 423 65 Ss select 0xfffffe005893ed40 dhclient 338 1 338 0 Ss select 0xfffffe005893ee40 dhclient 335 1 335 0 Ss select 0xfffffe005894e6c0 dhclient 17 0 0 0 DL syncer 0xffffffff83860ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b8040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385f180 [bufdaemon] 100080 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe006a810ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a8680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838904f8 [dom0] 100081 D launds 0xffffffff83890504 [laundry: dom0] 100082 D umarcl 0xffffffff81d67330 [uma] 7 0 0 0 DL - 0xffffffff834c0cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84596ea0 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348b340 [doneq0] 100045 D - 0xffffffff8348b2c0 [async] 100076 D - 0xffffffff8348b140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388bd20 [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 - 0xffffffff836ebe00 [g_event] 100036 D - 0xffffffff836ebe20 [g_up] 100037 D - 0xffffffff836ebe40 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388c780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ec7e0 [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 - 0xffffffff82706f41 [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] 3061 771 771 0 Z syz-executor.1 db> show all locks Process 1905 (ifconfig) thread 0xfffffe00742db740 (101096) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83861340) locked @ /syzkaller/managers/main/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 121 1054K 4409 vfscache 3 1025K 3 pcb 155 813K 4980 inodedep 36 526K 2420 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 4478 subproc 178 350K 3162 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 10 131K 2233 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 132 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 filemon 8 64K 120 ddb_capture 1 64K 1 BPF 30 53K 34 sctp_stro 50 50K 572 umtx 400 50K 400 kdtrace 258 50K 5801 sctp_atcl 120 45K 3062 temp 33 37K 2473 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 140 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 28 DEVFS_RULE 56 20K 56 ifaddr 68 20K 88 routetbl 222 19K 682 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 freework 60 15K 2723 bus-sc 34 15K 1687 lltable 45 14K 95 eventhandler 162 14K 162 KTRACE 101 13K 2393 ifnet 7 13K 9 ether_multi 152 13K 218 kenv 95 12K 95 sctp_timw 43 11K 43 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 85 bmsafemap 3 9K 2413 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 18 shmfd 1 8K 10 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 kqueue 80 8K 3116 sctp_atky 170 8K 3875 DEVFSP 112 7K 420 taskqueue 63 7K 63 plimit 26 7K 399 cred 25 7K 336 sglist 6 7K 6 CAM DEV 3 6K 510 kcovinfo 91 6K 117 pfs_nodes 22 6K 22 dirrem 21 6K 2309 hhook 15 5K 17 pwddesc 77 5K 3074 ufs_dirhash 24 5K 24 session 36 5K 61 UMA 267 5K 267 pf_ifnet 10 5K 34 tcp_fsb_rack 2 5K 686 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 108 4K 4249 acpisem 28 4K 28 pf_osfp 26 4K 26 sctp_stri 6 3K 110 freefile 22 3K 2283 freeblks 11 3K 2266 terminal 11 3K 11 lockf 24 3K 52 selfd 38 3K 42022 uidinfo 4 3K 94 CC Mem 9 3K 796 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 sctp_athm 120 2K 3117 ip6ndp 12 2K 17 select 14 2K 111 Unitno 27 2K 57 CAM XPT 22 2K 543 sctp_map 100 2K 1146 msi 12 2K 12 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 mkdir 10 2K 4414 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 indirdep 4 1K 691 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 92 NFSD session 1 1K 1 ip6opt 6 1K 30 diradd 7 1K 2343 inpcbpolicy 28 1K 1295 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 newdirblk 6 1K 2207 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 2459 pci_link 10 1K 10 crypto 4 1K 42 encap_export_host 12 1K 12 osd 14 1K 800 netlink 2 1K 72 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 10 eventfd 3 1K 3 sctp_iter 1 1K 67 tcp_pcm_rack 1 1K 345 vnodes 1 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 sctp_aadr 3 1K 27 cryptodev 3 1K 339 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_cpal 1 1K 69 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 3 aio 4 1K 5 soname 5 1K 6382 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip6_moptions 3 1K 3 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 filecaps 3 1K 79 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 32 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2102 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 17 tcp_do_rack 0 0K 0 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 1313 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 44 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 42 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 ip6_msource 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 29 in_mfilter 0 0K 4 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 27 VN POLL 0 0K 7 statfs 0 0K 255 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 28 lio 0 0K 0 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 16805 ioctlops 0 0K 395 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 320 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 703 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 114 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 8334 1064 39313 0 254 38494208 0 mbuf 256 8895 8133 113425 0 254 4359168 0 malloc-384 384 4157 763 6560 0 30 1889280 0 BUF TRIE 144 241 11575 2259 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11490 228 18392 0 126 1499904 0 RADIX NODE 144 9246 269 80977 0 62 1370160 0 malloc-4096 4096 328 6 583 0 2 1368064 0 UMA Slabs 0 112 11096 22 11096 0 126 1245216 0 sctp_asoc 2256 50 460 572 0 254 1150560 0 vmem btag 56 17734 89 17734 0 254 998088 0 tcp_log 416 0 2286 4935 0 254 950976 0 FFS inode 1168 546 28 2832 0 8 670432 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1144 64 447 2435 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 25 5 2235 0 1 491520 0 socket 960 68 440 5018 0 254 487680 0 256 Bucket 2048 211 21 1324 0 8 475136 0 malloc-2048 2048 71 145 2458 0 8 442368 0 VM OBJECT 264 1493 67 40733 0 30 411840 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 53 464 585 0 254 380512 0 malloc-4096 4096 85 5 3093 0 2 368640 0 THREAD 1824 179 21 2738 0 8 364800 0 VNODE 448 587 106 2877 0 30 310464 0 malloc-256 256 318 867 5801 0 62 303360 0 sctp_chunk 152 49 1745 1525 0 254 272688 0 malloc-64 64 3917 178 48897 0 254 262080 0 malloc-256 256 125 805 6232 0 62 238080 0 malloc-16 16 14391 359 15231 0 254 236000 0 malloc-32768 32768 6 1 9 0 1 229376 0 DEVCTL 1024 42 178 173 0 0 225280 0 MAP ENTRY 96 1931 337 113412 0 126 217728 0 malloc-32768 32768 0 6 637 0 1 196608 0 mbuf_packet 256 52 710 12611 0 254 195072 0 FPU_save_area 832 181 44 3142 0 16 187200 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5328 0 254 181440 0 malloc-128 128 1179 216 28835 0 126 178560 0 FFS2 dinode 256 546 144 2832 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 136 24 157 0 16 163840 0 malloc-128 128 1153 118 5604 0 126 162688 0 malloc-256 256 17 613 4233 0 62 161280 0 S VFS Cache 104 1022 382 3593 0 126 146016 0 PROC 1376 77 22 3061 0 8 136224 0 malloc-65536 65536 0 2 96 0 1 131072 0 malloc-65536 65536 0 2 111 0 1 131072 0 malloc-8192 8192 9 7 121 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 unpcb 256 16 494 1251 0 254 130560 0 ksiginfo 112 87 957 570 0 126 116928 0 malloc-384 384 121 179 3063 0 30 115200 0 malloc-128 128 58 841 4733 0 126 115072 0 malloc-256 256 325 110 4008 0 62 111360 0 filedesc0 1072 77 21 3074 0 8 105056 0 128 Bucket 1024 62 37 334 0 16 101376 0 malloc-1024 1024 54 42 747 0 16 98304 0 ertt_txseginfo 40 4 2319 25362 0 254 92920 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 113 55 3727 0 30 86016 0 g_bio 408 0 210 17831 0 30 85680 0 malloc-16384 16384 3 2 5 0 1 81920 0 malloc-256 256 189 126 7809 0 62 80640 0 sctp_readq 152 0 520 35 0 254 79040 0 malloc-384 384 153 27 171 0 30 69120 0 malloc-64 64 578 493 831 0 254 68544 0 malloc-64 64 601 470 2691 0 254 68544 0 malloc-128 128 361 166 892 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 0 2 120 0 1 65536 0 malloc-32768 32768 1 1 12 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 malloc-2048 2048 15 17 199 0 8 65536 0 32 Bucket 256 104 151 3832 0 62 65280 0 sctp_stream_msg_out 112 5 535 127 0 254 60480 0 VMSPACE 616 55 41 3039 0 16 59136 0 malloc-4096 4096 13 1 16 0 2 57344 0 tcp_inpcb 1304 9 33 787 0 8 54768 0 Files 80 285 365 14983 0 126 52000 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 24788 0 16 49152 0 malloc-8192 8192 3 3 110 0 1 49152 0 malloc-2048 2048 11 13 42 0 8 49152 0 malloc-1024 1024 7 41 2088 0 16 49152 0 pipe 728 28 38 455 0 16 48048 0 da_ccb 544 0 84 4592 0 16 45696 0 pcpu-8 8 4771 861 5606 0 254 45056 0 tcp_bbr_pcb 832 0 54 263 0 16 44928 0 PWD 40 38 1073 2285 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 3 7 1154 0 2 40960 0 udplite_inpcb 416 5 85 146 0 30 37440 0 udp_inpcb 416 9 81 197 0 30 37440 0 tcp_rack_pcb 1216 1 29 343 0 8 36480 0 malloc-64 64 122 445 3405 0 254 36288 0 malloc-64 64 10 557 15704 0 254 36288 0 malloc-64 64 104 463 4648 0 254 36288 0 malloc-64 64 225 342 281 0 254 36288 0 malloc-64 64 286 281 622 0 254 36288 0 16 Bucket 144 69 183 430 0 62 36288 0 tcp_rack_map 128 2 277 692 0 126 35712 0 tcp_bbr_map 128 0 279 965 0 126 35712 0 malloc-128 128 27 252 247 0 126 35712 0 malloc-128 128 56 223 147 0 126 35712 0 malloc-128 128 112 167 138 0 126 35712 0 routing nhops 256 27 108 42 0 62 34560 0 ripcb 384 5 85 165 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 32 58 74 0 30 34560 0 malloc-384 384 48 42 69 0 30 34560 0 malloc-256 256 45 90 279 0 62 34560 0 malloc-256 256 25 110 516 0 62 34560 0 malloc-256 256 7 128 124 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 3 13 240 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 15 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 20 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 134 0 30 32768 0 malloc-512 512 8 56 10 0 30 32768 0 malloc-512 512 0 64 158 0 30 32768 0 malloc-512 512 16 48 173 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 KNOTE 160 34 166 27562 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 36 228 61 0 126 31680 0 clpbuf 2624 0 12 58 0 4 31488 0 sctp_laddr 48 48 540 291 0 254 28224 0 tcp_inpcb ports 32 7 875 537 0 254 28224 0 malloc-32 32 276 606 1284 0 254 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 AIO 208 0 133 23 0 62 27664 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 malloc-4096 4096 2 4 10 0 2 24576 0 rl_entry 40 68 538 68 0 254 24240 0 rtentry 168 30 114 42 0 62 24192 0 8 Bucket 80 75 225 775 0 126 24000 0 malloc-384 384 14 46 59 0 30 23040 0 malloc-384 384 0 60 303 0 30 23040 0 Mountpoints 2816 2 6 6 0 4 22528 0 SLEEPQUEUE 88 201 55 201 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 ertt 72 9 271 787 0 126 20160 0 malloc-32 32 204 426 285 0 254 20160 0 malloc-32 32 23 607 198 0 254 20160 0 malloc-32 32 54 576 161 0 254 20160 0 malloc-32 32 213 417 9582 0 254 20160 0 malloc-32 32 58 572 1335 0 254 20160 0 2 Bucket 32 71 559 815 0 254 20160 0 malloc-16 16 453 797 34786 0 254 20000 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 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 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 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_asconf_ack 48 0 336 10 0 254 16128 0 vtnet_tx_hdr 24 0 668 34609 0 254 16032 0 malloc-16 16 298 702 5543 0 254 16000 0 tcp_log_id_node 120 0 132 3 0 126 15840 0 kenv 258 17 43 1075 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_id_bucket 176 0 69 3 0 62 12144 0 malloc-32 32 157 221 2326 0 254 12096 0 malloc-16 16 12 738 119 0 254 12000 0 malloc-16 16 15 735 507 0 254 12000 0 malloc-16 16 86 664 4678 0 254 12000 0 malloc-16 16 36 714 182 0 254 12000 0 malloc-16 16 14 736 19 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 tfo_ccache_entries 80 2 126 2 0 126 10240 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 10 12 10 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 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 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 AIOLIO 272 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 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 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