panic: ASan: Invalid access, 8-byte read at 0xfffffe00593fc298, UMAUseAfterFree(fd) cpuid = 1 time = 1752222605 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f14ef0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f15050 vpanic() at vpanic+0x257/frame 0xfffffe0056f15210 panic() at panic+0xb5/frame 0xfffffe0056f152e0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056f153b0 mld_change_state() at mld_change_state+0xf2/frame 0xfffffe0056f15550 in6_leavegroup_locked() at in6_leavegroup_locked+0x17b/frame 0xfffffe0056f15680 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe0056f156e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056f15730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056f15770 soclose() at soclose+0x41f/frame 0xfffffe0056f15860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056f15890 closef() at closef+0x655/frame 0xfffffe0056f15a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056f15c50 exit1() at exit1+0x887/frame 0xfffffe0056f15cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0056f15d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056f15f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd30c KDB: enter: panic [ thread pid 1085 tid 100372 ] Stopped at kdb_enter+0x6e: movq $0,0x25c2d27(%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 0xffffffff8161237e _vprintf+0x1ae rdx 0 rbx 0xffffffff827bfdc0 .str.27 rsp 0xfffffe0056f15030 rbp 0xfffffe0056f15050 rsi 0 rdi 0xffffffff816128e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x9 r12 0xfffffe0054118000 r13 0xfffffffffffffffd r14 0xffffffff827bfdc0 .str.27 r15 0 rip 0xffffffff815fc46e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c2d27(%rip) db> show proc Process 1085 (syz-executor) at 0xfffffe0054139580: state: NORMAL uid: 0 gids: 0, 0, 8, 10, 59589, 4194304, 6713391, 1986356271, -2145517575 parent: pid 766 at 0xfffffe00540f1000 ABI: FreeBSD ELF32 flag: 0x10002100 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054100920 (map 0xfffffe0054100920) (map.pmap 0xfffffe00541009c0) (pmap 0xfffffe0054100a30) threads: 1 100372 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1088 1076 1076 0 RV syz-executor 1087 763 763 0 R (threaded) syz-executor 100114 RunQ syz-executor 100440 S umtxn 0xfffffe0058277d80 syz-executor 1085 766 766 0 RE CPU 1 syz-executor 1082 764 764 0 R (threaded) syz-executor 100280 Run CPU 0 syz-executor 100435 RunQ syz-executor 1076 762 1076 0 D ppwait 0xfffffe0054138fc0 syz-executor 1052 1 763 0 S uwait 0xfffffe006e592c80 syz-executor 1035 1 764 0 S uwait 0xfffffe0058275580 syz-executor 990 1 764 0 S uwait 0xfffffe0058274e00 syz-executor 963 1 764 0 S uwait 0xfffffe006e592880 syz-executor 962 1 764 0 S uwait 0xfffffe0058275380 syz-executor 943 1 764 0 S uwait 0xfffffe00584f9d80 syz-executor 913 1 764 0 S uwait 0xfffffe0058277980 syz-executor 880 1 764 0 S uwait 0xfffffe006e592a80 syz-executor 876 1 763 0 S uwait 0xfffffe0058275f00 syz-executor 860 1 766 0 S uwait 0xfffffe00584fad00 syz-executor 857 0 0 0 DL - 0xffffffff83cb0400 [soaiod4] 856 0 0 0 DL - 0xffffffff83cb0400 [soaiod3] 855 0 0 0 DL - 0xffffffff83cb0400 [soaiod2] 854 0 0 0 DL - 0xffffffff83cb0400 [soaiod1] 851 0 0 0 DL (threaded) [so_splice] 100177 D - 0xfffffe006e594080 [thr_0] 100178 D - 0xfffffe006e5940c0 [thr_1] 842 1 842 0 S uwait 0xfffffe0058277a80 syz-executor 839 1 763 0 S uwait 0xfffffe0058277880 syz-executor 827 813 827 0 Ss select 0xfffffe006e4857c0 dhclient 820 1 820 0 Ss select 0xfffffe00593fd640 dhclient 817 0 0 0 DL aiordy 0xfffffe00540f3040 [aiod4] 816 0 0 0 DL aiordy 0xfffffe00540f35a0 [aiod3] 815 0 0 0 DL aiordy 0xfffffe00540f3b00 [aiod2] 814 0 0 0 DL aiordy 0xfffffe00540f4060 [aiod1] 813 795 423 65 S select 0xfffffe006e485ec0 dhclient 795 423 423 0 S wait 0xfffffe0054113000 sh 766 762 766 0 S nanslp 0xffffffff83ba0341 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba0341 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba0341 syz-executor 762 760 760 0 S select 0xfffffe000778ee40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540db0f0 csh 758 681 758 0 Ss select 0xfffffe0007790040 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0007a7f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005862fcb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00586300b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0007a7b8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00586304b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586308b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058630cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586310b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00586314b0 getty 737 1 17 0 S+ piperd 0xfffffe0059830420 logger 736 735 17 0 S+ nanslp 0xffffffff83ba0340 sleep 735 1 17 0 S+ wait 0xfffffe00540ab060 sh 685 1 685 0 Ss nanslp 0xffffffff83ba0340 cron 681 1 681 0 Ss select 0xfffffe000778eec0 sshd 494 1 494 0 Ss select 0xfffffe000778f4c0 syslogd 423 1 423 0 Ss wait 0xfffffe0054004b00 devd 422 1 422 65 Ss select 0xfffffe000778f240 dhclient 337 1 337 0 Ss select 0xfffffe000778f1c0 dhclient 334 1 334 0 Ss select 0xfffffe00593fe2c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cbde20 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbc360 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00077628e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d07280 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ced348 [dom0] 100080 D launds 0xffffffff83ced354 [laundry: dom0] 100081 D umarcl 0xffffffff81dde890 [uma] 7 0 0 0 DL - 0xffffffff83918cd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844c39e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8478e700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e3340 [doneq0] 100046 D - 0xffffffff838e32c0 [async] 100075 D - 0xffffffff838e3140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ce8c00 [crypto] 100043 D crypto_ 0xfffffe0057d72030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d72080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b48d00 [g_event] 100038 D - 0xffffffff83b48d20 [g_up] 100039 D - 0xffffffff83b48d40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce96a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c34ff0 [swapper] 100005 D - 0xfffffe0007a8de00 [softirq_0] 100006 D - 0xfffffe0007a8dd00 [softirq_1] 100007 D - 0xfffffe0007a8dc00 [if_io_tqg_0] 100008 D - 0xfffffe0007a8db00 [if_io_tqg_1] 100009 D - 0xfffffe0007a8da00 [if_config_tqg_0] 100010 D - 0xfffffe000776d700 [kqueue_ctx taskq] 100011 D - 0xfffffe000776d500 [jail_remove taskq] 100012 D - 0xfffffe000776d300 [bus taskq] 100015 D - 0xfffffe000776cc00 [thread taskq] 100017 D - 0xfffffe000776c800 [aiod_kick taskq] 100018 D - 0xfffffe000776c600 [deferred_unmount ta] 100019 D - 0xfffffe000776c400 [inm_free taskq] 100020 D - 0xfffffe000776c200 [in6m_free taskq] 100021 D - 0xfffffe000776c000 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776bd00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776bd00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776bd00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776bd00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776b800 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776b800 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776b800 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776b800 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053eef100 [firmware taskq] 100040 D - 0xfffffe0053eeeb00 [crypto_0] 100041 D - 0xfffffe0053eeeb00 [crypto_1] 100056 D - 0xfffffe0053eede00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053eedd00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eedc00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053eedb00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0007790680 [virtio_balloon] 100065 D - 0xffffffff827c51a1 [deadlkres] 100069 D - 0xfffffe0058500100 [acpi_task_0] 100070 D - 0xfffffe0058500100 [acpi_task_1] 100071 D - 0xfffffe0058500100 [acpi_task_2] 100073 D - 0xfffffe000776f000 [mca taskq] 100074 D - 0xfffffe0053eee500 [CAM taskq] 100076 D - 0xfffffe00584ff700 [ipsec_offload] db> show all locks Process 1085 (syz-executor) thread 0xfffffe0054118000 (100372) exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce4180) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ce41c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1330 Process 1082 (syz-executor) thread 0xfffffe005410b780 (100280) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83bab810) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1313 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5071K 587 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4212 sysctloid 35008 2062K 35083 vtbuf 24 1968K 46 kobj 330 1320K 496 newblk 45 1035K 1209 vfscache 3 1025K 3 pcb 36 674K 332 inodedep 55 533K 447 filemon 65 520K 67 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 590 subproc 161 322K 1187 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 7508 acpica 1674 184K 54432 vmem 5 144K 7 tidhash 3 141K 3 pagedep 25 134K 229 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 117 117K 156 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1002 82K 5074 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 524 ddb_capture 1 64K 1 kdtrace 221 42K 1532 umtx 320 40K 320 LRO 36 37K 58 BPF 22 36K 51 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 125 32K 146 routetbl 610 31K 1836 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 2709 DEVFS_RULE 56 20K 56 ifaddr 65 18K 166 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1650 eventhandler 163 14K 163 ifnet 7 13K 18 lltable 39 12K 129 kenv 95 12K 95 shmfd 7 11K 8 GEOM 61 11K 477 CAM queue 5 11K 1528 ether_multi 124 10K 472 rman 82 10K 447 kqueue 83 10K 1289 rpc 8 9K 8 plimit 23 9K 491 bmsafemap 3 9K 393 cred 31 9K 323 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 4 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 in6_multi 56 8K 168 taskqueue 69 8K 87 pf_ifnet 21 7K 74 DEVFSP 111 7K 283 sglist 6 7K 6 CAM DEV 3 6K 510 dirrem 22 6K 308 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pwddesc 71 5K 1098 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 mount 23 4K 923 diradd 24 3K 357 selfd 48 3K 63730 lockf 26 3K 67 proc-args 94 3K 2404 terminal 11 3K 11 session 22 3K 49 mkdir 21 3K 412 CC Mem 21 3K 567 acpidev 20 3K 20 uidinfo 4 3K 14 hhook 8 3K 10 freework 10 3K 328 freeblks 9 3K 231 clone 9 3K 9 kcovinfo 36 3K 135 local_apic 1 2K 1 io_apic 1 2K 1 freefile 16 2K 267 ipsec-saq 2 2K 2 newdirblk 15 2K 206 Unitno 28 2K 100 ip6ndp 11 2K 35 CAM XPT 22 2K 543 tun 4 2K 15 toponodes 6 2K 6 sctp_ifa 11 2K 34 ipsecpolicy 2 2K 2 select 11 2K 48 in_multi 5 2K 21 inpcbpolicy 37 2K 1025 msi 9 2K 9 netlink 2 2K 280 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 26 1K 582 ipsec 3 1K 3 sctp_atcl 2 1K 87 mld 6 1K 17 igmp 6 1K 17 pfil 6 1K 6 isadev 6 1K 8 pci_link 10 1K 10 sctp_ifn 5 1K 34 crypto 4 1K 35 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 14 1K 14 frag6 4 1K 7 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 26 indirdep 1 1K 112 VN POLL 2 1K 3 vnodes 1 1K 7 procdesc 2 1K 8 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 ip_msource 3 1K 10 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 124 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 88 aio 4 1K 4 eventfd 1 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 filedesc_to_leader 2 1K 5 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3585 sctp_vrf 1 1K 1 sctp_atky 2 1K 87 in6_mfilter 1 1K 3 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 sctp_athm 2 1K 87 cpus 2 1K 2 ip6_moptions 1 1K 4 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 sctp_iter 0 0K 48 sctp_mvrf 0 0K 0 sctp_timw 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 48 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 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 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 145 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 22 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 13 in_mfilter 0 0K 20 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 22 fadvise 0 0K 0 statfs 0 0K 189 namei_tracker 0 0K 3 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 33 lio 0 0K 10 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 16502 ioctlops 0 0K 133 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 314 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 655 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 3 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 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 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 mpi3mrbuf 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 2 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 455 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 14377 0 254 38494208 0 tcp_log 416 3426 3432 20391 0 254 2852928 0 mbuf 256 8707 955 30004 0 254 2473472 0 BUF TRIE 152 225 11579 958 0 62 1794208 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-128 128 11517 77 12357 0 126 1484032 0 malloc-4096 4096 341 3 984 0 2 1409024 0 UMA Slabs 0 112 11120 34 11120 0 126 1249248 0 RADIX NODE 152 6656 307 40898 0 62 1058376 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17076 99 17076 0 254 961800 0 FFS inode 1168 582 20 855 0 8 703136 0 malloc-65536 65536 9 1 21 0 1 655360 0 sctp_ep 1152 2 509 87 0 254 588672 0 malloc-8192 8192 66 1 70 0 1 548864 0 socket 1024 55 453 2583 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 malloc-16384 16384 22 4 479 0 1 425984 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 248 1335 105 17616 0 62 357120 0 malloc-4096 4096 82 4 1110 0 2 352256 0 256 Bucket 2048 157 13 1019 0 8 348160 0 VNODE 440 622 71 908 0 30 304920 0 THREAD 1860 148 12 442 0 8 297600 0 malloc-64 64 4144 203 5514 0 254 278208 0 DEVCTL 1024 150 102 278 0 0 258048 0 malloc-2048 2048 106 14 368 0 8 245760 0 malloc-16 16 14511 239 16295 0 254 236000 0 malloc-64 64 176 3415 65089 0 254 229824 0 malloc-32 32 5453 469 6685 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 MAP ENTRY 96 1637 253 59938 0 126 181440 0 malloc-128 128 1226 169 29401 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 12 504 1379 0 254 165120 0 FPU_save_area 832 150 48 636 0 16 164736 0 malloc-32768 32768 0 5 51 0 1 163840 0 malloc-2048 2048 8 72 1070 0 8 163840 0 malloc-2048 2048 6 74 191 0 8 163840 0 FFS2 dinode 256 582 48 855 0 62 161280 0 S VFS Cache 104 1040 364 1388 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 63 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 1 3 15 0 1 131072 0 malloc-1024 1024 122 6 161 0 16 131072 0 malloc-256 256 126 384 1583 0 62 130560 0 mbuf_packet 256 16 492 1443 0 254 130048 0 PROC 1376 71 17 1088 0 8 121088 0 ksiginfo 112 67 977 173 0 126 116928 0 malloc-128 128 696 203 1923 0 126 115072 0 g_bio 408 0 270 7485 0 30 110160 0 tcp_inpcb 1304 25 56 566 0 8 105624 0 filedesc0 1072 72 19 1098 0 8 97552 0 malloc-4096 4096 16 6 260 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 50 33 263 0 16 84992 0 malloc-8192 8192 7 3 12 0 1 81920 0 64 Bucket 512 94 66 5379 0 30 81920 0 malloc-256 256 195 120 1449 0 62 80640 0 malloc-384 384 103 77 622 0 30 69120 0 malloc-64 64 515 556 18287 0 254 68544 0 malloc-128 128 306 221 329 0 126 67456 0 malloc-128 128 349 178 1135 0 126 67456 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 5 0 1 65536 0 malloc-2048 2048 20 12 98 0 8 65536 0 pipe 736 23 65 487 0 16 64768 0 malloc-384 384 114 36 134 0 30 57600 0 malloc-64 64 468 351 677 0 254 52416 0 malloc-64 64 87 732 1799 0 254 52416 0 Files 80 286 364 10444 0 126 52000 0 malloc-128 128 134 269 651 0 126 51584 0 malloc-256 256 59 136 165 0 62 49920 0 malloc-256 256 132 63 253 0 62 49920 0 malloc-256 256 70 125 1091 0 62 49920 0 malloc-256 256 69 126 2107 0 62 49920 0 malloc-256 256 37 158 450 0 62 49920 0 32 Bucket 256 82 113 1922 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 16560 0 16 49152 0 malloc-16384 16384 1 2 5 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 112 0 1 49152 0 malloc-1024 1024 12 36 1810 0 16 49152 0 VMSPACE 584 46 38 1062 0 16 49056 0 malloc-384 384 77 43 888 0 30 46080 0 malloc-384 384 9 111 118 0 30 46080 0 da_ccb 544 0 84 1974 0 16 45696 0 ripcb 376 7 113 170 0 30 45120 0 pcpu-8 8 4900 732 6776 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 5 5 106 0 2 40960 0 udp_inpcb 408 9 81 282 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 28 539 266 0 254 36288 0 malloc-64 64 272 295 580 0 254 36288 0 malloc-64 64 49 518 311 0 254 36288 0 malloc-32 32 600 534 723 0 254 36288 0 malloc-128 128 28 251 142 0 126 35712 0 malloc-128 128 53 226 812 0 126 35712 0 routing nhops 256 23 112 76 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 86 49 807 0 62 34560 0 TURNSTILE 136 161 91 161 0 62 34272 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 3 13 88 0 8 32768 0 malloc-2048 2048 6 10 17 0 8 32768 0 malloc-2048 2048 6 10 90 0 8 32768 0 malloc-1024 1024 0 32 4 0 16 32768 0 malloc-1024 1024 9 23 211 0 16 32768 0 malloc-1024 1024 29 3 39 0 16 32768 0 malloc-1024 1024 4 28 24 0 16 32768 0 malloc-1024 1024 8 24 10 0 16 32768 0 malloc-1024 1024 1 31 307 0 16 32768 0 malloc-512 512 9 55 13 0 30 32768 0 malloc-512 512 5 59 196 0 30 32768 0 malloc-512 512 4 60 134 0 30 32768 0 malloc-512 512 5 59 21 0 30 32768 0 malloc-512 512 0 64 9 0 30 32768 0 malloc-512 512 0 64 15 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 5 259 5 0 126 31680 0 PGRP 120 27 237 67 0 126 31680 0 clpbuf 2624 0 12 28 0 4 31488 0 sctp_laddr 48 0 588 54 0 254 28224 0 rl_entry 48 7 581 44 0 254 28224 0 malloc-32 32 334 548 421 0 254 28224 0 16 Bucket 144 72 124 314 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 0 133 46 0 62 27664 0 udplite_inpcb 408 0 63 7 0 30 25704 0 cpuset 200 7 121 124 0 62 25600 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-4096 4096 1 5 197 0 2 24576 0 tcp_log_id_bucket 176 4 134 4 0 62 24288 0 ertt_txseginfo 40 0 606 1854 0 254 24240 0 PWD 40 28 578 280 0 254 24240 0 rtentry 168 26 118 76 0 62 24192 0 8 Bucket 80 67 233 725 0 126 24000 0 itimer 352 0 66 24 0 30 23232 0 malloc-384 384 1 59 5 0 30 23040 0 malloc-384 384 1 59 27 0 30 23040 0 Mountpoints 2816 2 6 7 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 ertt 72 21 259 566 0 126 20160 0 malloc-32 32 46 584 354 0 254 20160 0 malloc-32 32 72 558 532 0 254 20160 0 malloc-32 32 37 593 720 0 254 20160 0 malloc-32 32 52 578 5863 0 254 20160 0 malloc-32 32 19 611 1743 0 254 20160 0 2 Bucket 32 76 554 469 0 254 20160 0 KNOTE 160 2 123 73 0 62 20000 0 tcp_bbr_map 128 0 155 2 0 126 19840 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 126 0 16 19320 0 L VFS Cache 320 0 60 6 0 30 19200 0 AIOLIO 272 0 70 5 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 22 0 1 16384 0 malloc-4096 4096 0 4 4 0 2 16384 0 malloc-4096 4096 0 4 69 0 2 16384 0 malloc-4096 4096 1 3 8 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 4 28 10 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 3 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 117 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 48 702 832 0 254 12000 0 malloc-16 16 10 740 136 0 254 12000 0 malloc-16 16 299 451 459 0 254 12000 0 malloc-16 16 32 718 64 0 254 12000 0 malloc-16 16 184 566 2910 0 254 12000 0 malloc-16 16 19 731 27361 0 254 12000 0 malloc-16 16 33 717 566 0 254 12000 0 splice 184 0 63 4 0 62 11592 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1718 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 25 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 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 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 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 152 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-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-512 512 0 0 0 0 30 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl