panic: ASan: Invalid access, 8-byte read at 0xfffffe00077e8b98, UMAUseAfterFree(fd) cpuid = 1 time = 1755750961 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e4a1d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e4a330 vpanic() at vpanic+0x257/frame 0xfffffe0056e4a4f0 panic() at panic+0xb5/frame 0xfffffe0056e4a5b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056e4a680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe0056e4a6e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056e4a730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056e4a770 soclose() at soclose+0x41f/frame 0xfffffe0056e4a860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056e4a890 closef() at closef+0x655/frame 0xfffffe0056e4aa70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056e4ac50 exit1() at exit1+0x887/frame 0xfffffe0056e4acf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0056e4ad10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e4af30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e4af30 --- syscall (1, FreeBSD ELF64, _exit), rip = 0x3a1f5a, rsp = 0x82133ecc8, rbp = 0x82133ecd0 --- KDB: enter: panic [ thread pid 879 tid 100136 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%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 0xffffffff81625b7e _vprintf+0x1ae rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe0056e4a310 rbp 0xfffffe0056e4a330 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe005411f550 r12 0xfffffe005411f000 r13 0xfffffffffffffffd r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 879 (syz-executor) at 0xfffffe0054106008: state: NORMAL uid: 0 gids: 0, 5 parent: pid 763 at 0xfffffe00540de000 ABI: FreeBSD ELF64 flag: 0x10002100 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540ac248 (map 0xfffffe00540ac248) (map.pmap 0xfffffe00540ac2e8) (pmap 0xfffffe00540ac358) threads: 1 100136 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 881 874 874 0 R ifconfig 879 763 763 60928 RE CPU 1 syz-executor 878 877 765 0 S uwait 0xfffffe00596eab00 syz-executor 877 765 765 0 R (threaded) syz-executor 100162 RunQ syz-executor 100163 RunQ syz-executor 100165 S uwait 0xfffffe00596eac00 syz-executor 875 1 765 0 S uwait 0xfffffe00596ebd80 syz-executor 874 762 874 0 S wait 0xfffffe00540cc008 syz-executor 872 766 766 0 R (threaded) syz-executor 100142 Run CPU 0 syz-executor 100158 S uwait 0xfffffe00596ec300 syz-executor 100161 S uwait 0xfffffe00596eb600 syz-executor 870 1 870 0 Ss select 0xfffffe006de18040 rtsol 869 1 869 0 Ss select 0xfffffe006de181c0 rtsol 868 1 868 0 Ss select 0xfffffe006de1a140 rtsol 865 778 423 0 S kqread 0xfffffe00593d9300 rtsol 831 0 0 0 DL aiordy 0xfffffe0054106560 [aiod4] 830 0 0 0 DL aiordy 0xfffffe00540e0ac0 [aiod3] 829 0 0 0 DL aiordy 0xfffffe00540cd568 [aiod2] 828 0 0 0 DL aiordy 0xfffffe0054106ab8 [aiod1] 826 0 0 0 DL (threaded) [so_splice] 100128 D - 0xfffffe0007689780 [thr_0] 100132 D - 0xfffffe00076897c0 [thr_1] 802 1 763 0 S uwait 0xfffffe00596ec100 syz-executor 778 770 423 0 S wait 0xfffffe00540ce570 sh 770 423 423 0 S wait 0xfffffe0054105000 sh 766 762 766 0 R syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c41 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c41 syz-executor 762 760 760 0 S select 0xfffffe006de1b040 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540deb60 csh 758 681 758 0 Ss select 0xfffffe00596b8ac0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00077fc4b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00077fc8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty 737 1 17 0 S+ piperd 0xfffffe005984a700 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c41 sleep 735 1 17 0 S+ wait 0xfffffe005400aab0 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c41 cron 681 1 681 0 Ss select 0xfffffe0059693540 sshd 494 1 494 0 Ss select 0xfffffe006de1b0c0 syslogd 423 1 423 0 Ss wait 0xfffffe00540cd010 devd 422 1 422 65 Ss select 0xfffffe00596ec4c0 dhclient 337 1 337 0 Ss select 0xfffffe006de1b1c0 dhclient 334 1 334 0 Ss select 0xfffffe00596eccc0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845a2c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff848e2700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f01 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe005825fe00 [ipsec_offload] 880 879 763 0 Z syz-executor db> show all locks Process 877 (syz-executor) thread 0xfffffe0054116000 (100163) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007cf3308) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007cf6140) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e527c78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1243 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 377 5100K 487 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4212 sysctloid 35242 2076K 35317 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 440 1134K 697 vfscache 3 1025K 3 pcb 30 671K 77 inodedep 72 539K 111 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 278K 962 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 3889 filedesc 24 185K 106 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 25 134K 40 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 126 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 kdtrace 203 40K 1051 umtx 304 38K 304 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 125 32K 136 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1854 DEVFS_RULE 56 20K 56 BPF 14 19K 17 ifaddr 64 18K 75 ufs_mount 4 17K 5 routetbl 156 17K 483 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1657 LRO 14 15K 16 eventhandler 163 14K 163 ifnet 7 13K 8 lltable 39 12K 47 kenv 95 12K 95 ether_multi 134 11K 172 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 cred 25 10K 184 shmfd 4 10K 5 rpc 8 9K 8 plimit 23 9K 326 bmsafemap 2 9K 80 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 in6_multi 56 8K 66 taskqueue 69 8K 78 kqueue 67 7K 907 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 diradd 36 5K 74 UMA 269 5K 269 dirrem 17 5K 55 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 884 acpisem 28 4K 28 indirdep 13 4K 24 selfd 49 4K 42390 session 23 3K 36 DEVFSP 46 3K 66 proc-args 90 3K 1928 terminal 11 3K 11 acpidev 20 3K 20 uidinfo 4 3K 9 hhook 8 3K 10 mkdir 18 3K 60 clone 9 3K 9 kcovinfo 36 3K 45 netlink 2 3K 84 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 newdirblk 15 2K 30 Unitno 30 2K 56 ip6ndp 12 2K 17 CAM XPT 22 2K 543 lockf 15 2K 22 in_multi 6 2K 9 tun 4 2K 5 select 12 2K 34 toponodes 6 2K 6 sctp_ifa 11 2K 14 ipsecpolicy 2 2K 2 sctp_timw 5 2K 5 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 crypto 6 1K 9 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 7 CC Mem 6 1K 20 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 12 1K 37 sctp_ifn 5 1K 14 encap_export_host 12 1K 12 inpcbpolicy 18 1K 189 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 cryptodev 6 1K 52 sctp_atcl 1 1K 20 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 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 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in6_mfilter 2 1K 2 ip_msource 2 1K 2 aio 4 1K 5 iov 2 1K 13786 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3313 filecaps 4 1K 78 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 sctp_atky 1 1K 27 cpus 2 1K 2 ip6_moptions 1 1K 1 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 20 freework 1 1K 56 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 sctp_stro 0 0K 5 sctp_stri 0 0K 4 sctp_map 0 0K 10 ipcomp 0 0K 0 esp 0 0K 0 ah 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 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 filemon 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 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 23 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freefile 0 0K 24 freeblks 0 0K 39 freefrag 0 0K 40 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 3 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 1 VN POLL 0 0K 2 statfs 0 0K 187 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 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 ioctlops 0 0K 104 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 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 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 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 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 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 12704 0 254 38494208 0 mbuf 256 8611 1051 15964 0 254 2473472 0 BUF TRIE 152 214 11590 459 0 62 1794208 0 malloc-4096 4096 406 4 1426 0 2 1679360 0 malloc-384 384 4209 21 4222 0 30 1624320 0 malloc-128 128 12409 84 12520 0 126 1599104 0 tcp_log 416 938 2626 4397 0 254 1482624 0 malloc-64 64 3924 17181 46277 0 254 1350720 0 UMA Slabs 0 112 10976 34 10976 0 126 1233120 0 sctp_asoc 2256 0 510 5 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6566 215 28731 0 62 1030712 0 vmem btag 56 16705 110 16705 0 254 941640 0 malloc-65536 65536 13 1 16 0 1 917504 0 FFS inode 1168 539 21 563 0 8 654080 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 36 472 1406 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 204 4 1183 0 8 425984 0 sctp_raddr 736 0 517 14 0 254 380512 0 VM OBJECT 248 1185 127 14004 0 62 325376 0 sctp_ep 1152 1 258 9 0 254 298368 0 THREAD 1860 140 12 168 0 8 282720 0 VNODE 440 576 54 603 0 30 277200 0 malloc-16384 16384 11 4 240 0 1 245760 0 malloc-2048 2048 104 16 141 0 8 245760 0 malloc-16 16 14529 221 14605 0 254 236000 0 DEVCTL 1024 32 188 157 0 0 225280 0 malloc-65536 65536 2 1 3 0 1 196608 0 malloc-65536 65536 0 3 66 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5349 321 6409 0 254 181440 0 malloc-128 128 1135 260 25536 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 14 502 1178 0 254 165120 0 MAP ENTRY 96 1427 211 43867 0 126 157248 0 malloc-1024 1024 117 27 143 0 16 147456 0 FFS2 dinode 256 539 31 563 0 62 145920 0 malloc-256 256 501 69 913 0 62 145920 0 FPU_save_area 832 142 20 189 0 16 134784 0 S VFS Cache 104 997 290 1052 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 1 3 7 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 7 57 514 0 8 131072 0 mbuf_packet 256 0 508 146 0 254 130048 0 ksiginfo 112 58 986 80 0 126 116928 0 PROC 1368 61 16 881 0 8 105336 0 malloc-32768 32768 2 1 122 0 1 98304 0 UMA Kegs 384 228 5 228 0 30 89472 0 g_bio 408 0 210 4964 0 30 85680 0 128 Bucket 1024 42 41 254 0 16 84992 0 filedesc0 1072 61 16 884 0 8 82544 0 malloc-64 64 512 559 1562 0 254 68544 0 malloc-128 128 338 189 414 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 64 Bucket 512 69 59 1919 0 30 65536 0 malloc-256 256 152 103 491 0 62 65280 0 malloc-256 256 173 82 264 0 62 65280 0 malloc-384 384 97 53 296 0 30 57600 0 malloc-4096 4096 13 1 18 0 2 57344 0 malloc-64 64 324 495 13801 0 254 52416 0 malloc-64 64 465 354 670 0 254 52416 0 malloc-128 128 161 242 657 0 126 51584 0 malloc-256 256 126 69 550 0 62 49920 0 malloc-256 256 69 126 211 0 62 49920 0 32 Bucket 256 71 124 510 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12870 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 9 15 22 0 8 49152 0 malloc-2048 2048 13 11 32 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 6 42 1508 0 16 49152 0 malloc-384 384 94 26 100 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 5 5 563 0 2 40960 0 pcpu-8 8 4718 402 5034 0 254 40960 0 VMSPACE 584 40 30 862 0 16 40880 0 pipe 736 21 34 328 0 16 40480 0 sctp_chunk 152 0 260 12 0 254 39520 0 da_ccb 544 0 70 1340 0 16 38080 0 udp_inpcb 408 6 84 160 0 30 36720 0 malloc-64 64 18 549 67 0 254 36288 0 malloc-64 64 299 268 2689 0 254 36288 0 malloc-64 64 8 559 1321 0 254 36288 0 malloc-64 64 126 441 1214 0 254 36288 0 malloc-128 128 25 254 83 0 126 35712 0 malloc-128 128 60 219 3308 0 126 35712 0 malloc-128 128 143 136 876 0 126 35712 0 malloc-128 128 68 211 276 0 126 35712 0 routing nhops 256 23 112 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 41 49 368 0 30 34560 0 malloc-256 256 37 98 714 0 62 34560 0 malloc-256 256 46 89 254 0 62 34560 0 malloc-256 256 4 131 329 0 62 34560 0 malloc-2048 2048 5 11 52 0 8 32768 0 malloc-2048 2048 4 12 5 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 175 0 16 32768 0 malloc-1024 1024 18 14 146 0 16 32768 0 malloc-1024 1024 18 14 19 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 120 0 30 32768 0 malloc-512 512 5 59 12 0 30 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 2 62 53 0 30 32768 0 malloc-512 512 2 62 27 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 41 0 126 31680 0 tcp_inpcb 1304 7 17 20 0 8 31296 0 sctp_laddr 48 0 588 17 0 254 28224 0 16 Bucket 144 57 139 275 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 5 0 62 27664 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 5 1 7 0 2 24576 0 malloc-4096 4096 1 5 239 0 2 24576 0 ertt_txseginfo 40 0 606 280 0 254 24240 0 PWD 40 18 588 111 0 254 24240 0 rtentry 168 26 118 34 0 62 24192 0 Files 80 185 115 7121 0 126 24000 0 8 Bucket 80 55 245 343 0 126 24000 0 itimer 352 0 66 2 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 2 58 27 0 30 23040 0 ripcb 376 5 55 9 0 30 22560 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 clpbuf 2624 0 8 17 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 7 273 20 0 126 20160 0 malloc-32 32 258 372 404 0 254 20160 0 malloc-32 32 123 507 173 0 254 20160 0 malloc-32 32 125 505 515 0 254 20160 0 malloc-32 32 63 567 1013 0 254 20160 0 malloc-32 32 130 500 1529 0 254 20160 0 malloc-32 32 72 558 237 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 60 570 347 0 254 20160 0 KNOTE 160 3 122 39 0 62 20000 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 7 0 16 19320 0 L VFS Cache 320 0 60 2 0 30 19200 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-4096 4096 1 3 10 0 2 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 2 6 198 0 8 16384 0 malloc-512 512 1 31 4 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 rl_entry 48 2 334 2 0 254 16128 0 kenv 258 17 43 1065 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 15 735 30 0 254 12000 0 malloc-16 16 57 693 199 0 254 12000 0 malloc-16 16 70 680 289 0 254 12000 0 malloc-16 16 185 565 3024 0 254 12000 0 malloc-16 16 9 741 976 0 254 12000 0 malloc-16 16 313 437 1711 0 254 12000 0 malloc-16 16 15 735 24812 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 vtnet_tx_hdr 24 0 334 1506 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 splice 184 0 0 0 0 62 0 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 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_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 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 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 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 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl