panic: ASan: Invalid access, 8-byte read at 0xfffffe005806a3a0, UMAUseAfterFree(fd) cpuid = 1 time = 1765469465 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fd21d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fd2330 vpanic() at vpanic+0x257/frame 0xfffffe0056fd24f0 panic() at panic+0xb5/frame 0xfffffe0056fd25b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056fd2680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe0056fd26e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056fd2730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056fd2770 soclose() at soclose+0x41f/frame 0xfffffe0056fd2860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056fd2890 closef() at closef+0x655/frame 0xfffffe0056fd2a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056fd2c50 exit1() at exit1+0x887/frame 0xfffffe0056fd2cf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0056fd2d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056fd2f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056fd2f30 --- syscall (1, FreeBSD ELF64, _exit), rip = 0x3a69ba, rsp = 0x820900198, rbp = 0x8209001a0 --- KDB: enter: panic [ thread pid 847 tid 100136 ] Stopped at kdb_enter+0x6e: movq $0,0x2589827(%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 0xffffffff81660d1e _vprintf+0x1ae rdx 0 rbx 0xffffffff82838420 .str.27 rsp 0xfffffe0056fd2310 rbp 0xfffffe0056fd2330 rsi 0 rdi 0xffffffff81661289 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00586d0cd0 r12 0xfffffe0058715000 r13 0xfffffffffffffffd r14 0xffffffff82838420 .str.27 r15 0 rip 0xffffffff8164a66e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2589827(%rip) db> show proc Process 847 (syz-executor) at 0xfffffe00586e7568: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 767 at 0xfffffe00586e6ab8 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0007811b68 (map 0xfffffe0007811b68) (map.pmap 0xfffffe0007811c08) (pmap 0xfffffe0007811c78) threads: 1 100136 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 859 770 770 0 R (threaded) syz-executor 100112 RunQ syz-executor 100186 S sbwait 0xfffffe006b7c5a0c syz-executor 858 849 849 0 R (threaded) syz-executor 100171 Run CPU 0 syz-executor 100185 S lockf 0xfffffe0054213480 syz-executor 100187 RunQ syz-executor 852 768 768 0 S (threaded) syz-executor 100150 S nanslp 0xffffffff83bb4f41 syz-executor 100182 S inotify 0xfffffe00543e4e20 syz-executor 100184 S uwait 0xfffffe006e033d00 syz-executor 850 0 0 0 DL mdwait 0xfffffe00542b7000 [md1] 849 766 849 0 S nanslp 0xffffffff83bb4f40 syz-executor 847 767 767 0 RE CPU 1 syz-executor 839 0 0 0 DL mdwait 0xfffffe0007aa2000 [md0] 827 811 827 0 Ss select 0xfffffe006e0332c0 dhclient 822 1 822 0 Ss select 0xfffffe006e032b40 dhclient 811 787 423 65 S select 0xfffffe006e033240 dhclient 810 0 0 0 DL aiordy 0xfffffe00586f2ab8 [aiod4] 809 0 0 0 DL aiordy 0xfffffe00586f3010 [aiod3] 808 0 0 0 DL aiordy 0xfffffe00586f3568 [aiod2] 807 0 0 0 DL aiordy 0xfffffe00586f4018 [aiod1] 787 423 423 0 S wait 0xfffffe00586f4570 sh 770 766 770 0 R syz-executor 768 766 768 0 R syz-executor 767 766 767 0 S nanslp 0xffffffff83bb4f41 syz-executor 766 764 764 0 S select 0xfffffe006e034ac0 syz-executor 764 762 764 0 Ss sigsusp 0xfffffe00586f1b60 csh 762 681 762 0 Ss select 0xfffffe006e035540 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00541be4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00542a88b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00542a8cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00542a90b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00542a94b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00542a98b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00542a9cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00542aa0b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00542aa4b0 getty 737 1 17 0 S+ piperd 0xfffffe005980e5c0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb4f41 sleep 735 1 17 0 S+ wait 0xfffffe0058603ab8 sh 685 1 685 0 Ss nanslp 0xffffffff83bb4f40 cron 681 1 681 0 Ss select 0xfffffe0007b567c0 sshd 494 1 494 0 Ss select 0xfffffe00585707c0 syslogd 423 1 423 0 Ss wait 0xfffffe00586aaac0 devd 422 1 422 65 Ss select 0xfffffe005830e2c0 dhclient 337 1 337 0 Ss select 0xfffffe0007b56ec0 dhclient 334 1 334 0 Ss select 0xfffffe0058570940 dhclient 16 0 0 0 DL syncer 0xffffffff83ce2ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce1020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00598d4ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d22380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d08448 [dom0] 100080 D launds 0xffffffff83d08454 [laundry: dom0] 100081 D umarcl 0xffffffff81e34ac0 [uma] 7 0 0 0 DL - 0xffffffff8392d510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845f5f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff844b5700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f7340 [doneq0] 100046 D - 0xffffffff838f72c0 [async] 100075 D - 0xffffffff838f7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d03ce0 [crypto] 100043 D crypto_ 0xfffffe0007b6ad30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007b6ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5d540 [g_event] 100038 D - 0xffffffff83b5d560 [g_up] 100039 D - 0xffffffff83b5d580 [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 0xffffffff83d04780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5aff0 [kernel] 100005 D - 0xfffffe0007aa1000 [softirq_0] 100006 D - 0xfffffe0007aa0e00 [softirq_1] 100007 D - 0xfffffe0007aa0d00 [if_io_tqg_0] 100008 D - 0xfffffe0007aa0c00 [if_io_tqg_1] 100009 D - 0xfffffe0007aa0b00 [if_config_tqg_0] 100010 D - 0xfffffe000776bb00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776ba00 [jail_remove taskq] 100012 D - 0xfffffe000776b900 [bus taskq] 100015 D - 0xfffffe000776b600 [thread taskq] 100017 D - 0xfffffe000776b400 [aiod_kick taskq] 100018 D - 0xfffffe000776b300 [deferred_unmount ta] 100019 D - 0xfffffe000776b200 [inm_free taskq] 100020 D - 0xfffffe000776b100 [in6m_free taskq] 100021 D - 0xfffffe000776b000 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776ae00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776ae00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776ae00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776ae00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776ad00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776ad00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776ad00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776ad00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe000776ac00 [firmware taskq] 100040 D - 0xfffffe000776aa00 [crypto_0] 100041 D - 0xfffffe000776aa00 [crypto_1] 100056 D - 0xfffffe000776a800 [vtnet0 rxq 0] 100057 D - 0xfffffe000776a700 [vtnet0 txq 0] 100058 D - 0xfffffe000776a600 [vtnet0 rxq 1] 100059 D - 0xfffffe000776a500 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0007785c00 [virtio_balloon] 100065 D - 0xffffffff8283cb00 [deadlkres] 100069 D - 0xfffffe00585f1a00 [acpi_task_0] 100070 D - 0xfffffe00585f1a00 [acpi_task_1] 100071 D - 0xfffffe00585f1a00 [acpi_task_2] 100073 D - 0xfffffe000776bd00 [mca taskq] 100074 D - 0xfffffe000776a900 [CAM taskq] 100076 D - 0xfffffe00585f1900 [ipsec_offload] db> show all locks Process 858 (syz-executor) thread 0xfffffe0058716780 (100171) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83bc0230) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1313 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 385 5207K 499 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4214 sysctloid 35174 2073K 35249 vtbuf 24 1968K 46 kobj 337 1348K 519 newblk 423 1130K 659 vfscache 3 1025K 3 pcb 30 673K 66 inodedep 75 540K 150 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 135 258K 936 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 56977 vmem 5 144K 6 tidhash 3 141K 3 filedesc 18 137K 136 pagedep 25 134K 59 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 128 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 24 87K 26 bus 1015 83K 5167 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 umtx 304 38K 304 kdtrace 193 38K 1048 BPF 23 36K 27 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 138 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 2196 DEVFS_RULE 56 20K 56 ifaddr 67 19K 78 routetbl 176 18K 546 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 163 14K 163 lltable 43 14K 51 ifnet 7 13K 8 ether_multi 152 13K 197 GEOM 59 13K 499 md_sectors 3 12K 3 kenv 95 12K 95 CAM queue 5 11K 1528 rman 75 10K 430 cred 24 9K 206 rpc 8 9K 8 in6_multi 66 9K 76 plimit 23 9K 356 bmsafemap 3 9K 115 md_disk 5 9K 5 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 3 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 66 6K 897 pfs_nodes 22 6K 22 diradd 39 5K 107 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 dirrem 18 5K 84 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 56 4K 864 acpisem 28 4K 28 DEVFSP 49 4K 71 selfd 48 3K 15622 lockf 30 3K 104 indirdep 11 3K 60 terminal 11 3K 11 session 22 3K 35 mkdir 21 3K 92 proc-args 82 3K 1938 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 12 kcovinfo 36 3K 45 netlink 2 3K 91 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 newdirblk 14 2K 46 Unitno 28 2K 56 sctp_ifa 13 2K 16 crypto 5 2K 11 CAM XPT 22 2K 543 in_multi 6 2K 10 tun 4 2K 5 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 30 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 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 sctp_atcl 2 1K 5 mld 6 1K 7 CC Mem 6 1K 33 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 172 pci_link 10 1K 10 encap_export_host 12 1K 12 osd 11 1K 50 inpcbpolicy 18 1K 208 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 6 1K 61 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 87 freeblks 1 1K 61 in6_mfilter 4 1K 8 inotify 1 1K 6 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 53 ip6_msource 2 1K 4 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 76 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3325 sctp_vrf 1 1K 1 sctp_atky 2 1K 5 ip6_moptions 2 1K 3 vnet 1 1K 1 iov 1 1K 13834 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 sctp_athm 2 1K 5 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 15 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 15 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 103 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 freefrag 0 0K 15 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 6 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 2 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 20 fadvise 0 0K 0 VN POLL 0 0K 1 statfs 0 0K 184 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 10 lio 0 0K 1 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 102 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 198 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 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 84 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 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 2 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 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 1332 18524 0 254 39534592 0 mbuf 256 8613 1304 21506 0 254 2538752 0 BUF TRIE 152 218 11586 600 0 62 1794208 0 malloc-384 384 4134 36 4314 0 30 1601280 0 malloc-128 128 11575 143 11678 0 126 1499904 0 tcp_log 416 742 2822 4414 0 254 1482624 0 malloc-4096 4096 337 3 520 0 2 1392640 0 UMA Slabs 0 112 11338 32 11338 0 126 1273440 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6151 448 28424 0 62 1003048 0 vmem btag 56 16761 54 16761 0 254 941640 0 FFS inode 1168 543 31 599 0 8 670432 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 2 509 5 0 254 588672 0 md0 512 1024 32 1024 0 30 540672 0 pbuf 2664 0 198 0 0 2 527472 0 socket 1024 34 474 1483 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-2048 2048 114 134 1338 0 8 507904 0 256 Bucket 2048 140 14 1077 0 8 315392 0 VM OBJECT 248 1124 124 13897 0 62 309504 0 malloc-64 64 4143 456 20020 0 254 294336 0 VNODE 440 579 87 638 0 30 293040 0 malloc-4096 4096 65 5 1018 0 2 286720 0 THREAD 1860 135 17 187 0 8 282720 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 3 5 43 0 1 262144 0 malloc-16384 16384 11 5 259 0 1 262144 0 malloc-16 16 14577 173 16007 0 254 236000 0 DEVCTL 1024 37 183 164 0 0 225280 0 malloc-32 32 5414 508 5600 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-128 128 1198 197 30127 0 126 178560 0 malloc-256 256 501 189 810 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1175 0 254 165120 0 malloc-128 128 1114 157 2342 0 126 162688 0 FFS2 dinode 256 543 87 598 0 62 161280 0 MAP ENTRY 96 1261 251 43593 0 126 145152 0 FPU_save_area 832 137 25 221 0 16 134784 0 S VFS Cache 104 1011 276 1096 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 171 0 1 131072 0 malloc-65536 65536 1 1 4 0 1 131072 0 malloc-1024 1024 109 19 129 0 16 131072 0 mbuf_packet 256 1 507 198 0 254 130048 0 ksiginfo 112 51 993 73 0 126 116928 0 PROC 1368 56 21 859 0 8 105336 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 228 5 228 0 30 89472 0 syncache 168 0 528 7 0 254 88704 0 128 Bucket 1024 43 40 239 0 16 84992 0 malloc-256 256 239 76 499 0 62 80640 0 g_bio 440 0 180 5699 0 30 79200 0 filedesc0 1072 57 13 864 0 8 75040 0 malloc-384 384 129 51 215 0 30 69120 0 malloc-64 64 519 552 15064 0 254 68544 0 malloc-128 128 309 218 425 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 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-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 4 27 0 2 65536 0 malloc-4096 4096 13 3 18 0 2 65536 0 malloc-384 384 102 48 793 0 30 57600 0 malloc-8192 8192 5 2 120 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 11 3 490 0 2 57344 0 malloc-64 64 469 350 686 0 254 52416 0 malloc-256 256 157 38 186 0 62 49920 0 malloc-256 256 38 157 874 0 62 49920 0 32 Bucket 256 65 130 642 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13260 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 11 37 521 0 16 49152 0 64 Bucket 512 71 25 1999 0 30 49152 0 tcp_inpcb 1304 7 26 33 0 8 43032 0 pcpu-8 8 4740 380 5063 0 254 40960 0 VMSPACE 584 35 35 839 0 16 40880 0 pipe 736 20 35 296 0 16 40480 0 udp_inpcb 408 8 82 165 0 30 36720 0 malloc-64 64 63 504 876 0 254 36288 0 malloc-64 64 94 473 153 0 254 36288 0 malloc-64 64 135 432 1033 0 254 36288 0 malloc-64 64 240 327 1159 0 254 36288 0 malloc-64 64 7 560 595 0 254 36288 0 malloc-128 128 7 272 9 0 126 35712 0 malloc-128 128 10 269 17 0 126 35712 0 malloc-128 128 145 134 380 0 126 35712 0 routing nhops 256 27 108 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 53 37 78 0 30 34560 0 malloc-384 384 35 55 47 0 30 34560 0 malloc-256 256 60 75 221 0 62 34560 0 malloc-256 256 45 90 925 0 62 34560 0 malloc-256 256 41 94 718 0 62 34560 0 malloc-256 256 7 128 28 0 62 34560 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 195 0 2 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 5 11 154 0 8 32768 0 malloc-2048 2048 12 4 41 0 8 32768 0 malloc-2048 2048 5 11 22 0 8 32768 0 malloc-2048 2048 4 12 8 0 8 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-1024 1024 12 20 1227 0 16 32768 0 malloc-1024 1024 20 12 24 0 16 32768 0 malloc-1024 1024 5 27 25 0 16 32768 0 malloc-1024 1024 8 24 11 0 16 32768 0 malloc-1024 1024 11 21 12 0 16 32768 0 malloc-512 512 1 63 5 0 30 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 12 52 212 0 30 32768 0 malloc-512 512 2 62 31 0 30 32768 0 malloc-512 512 15 49 18 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 187 213 7181 0 126 32000 0 clpbuf 2664 0 12 25 0 4 31968 0 PGRP 120 26 238 40 0 126 31680 0 sctp_laddr 48 0 588 16 0 254 28224 0 rl_entry 48 1 587 2 0 254 28224 0 malloc-32 32 418 464 529 0 254 28224 0 16 Bucket 144 60 136 276 0 62 28224 0 4 Bucket 48 7 581 9 0 254 28224 0 AIO 208 0 133 6 0 62 27664 0 da_ccb 544 0 49 1516 0 16 26656 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 14 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 ertt_txseginfo 40 0 606 213 0 254 24240 0 PWD 40 18 588 125 0 254 24240 0 rtentry 168 30 114 38 0 62 24192 0 8 Bucket 80 59 241 314 0 126 24000 0 malloc-384 384 2 58 3 0 30 23040 0 malloc-384 384 9 51 12 0 30 23040 0 domainset 40 0 567 7 0 254 22680 0 ripcb 376 4 56 9 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 6 274 33 0 126 20160 0 malloc-32 32 38 592 51 0 254 20160 0 malloc-32 32 3 627 13 0 254 20160 0 malloc-32 32 143 487 315 0 254 20160 0 malloc-32 32 37 593 758 0 254 20160 0 malloc-32 32 88 542 4103 0 254 20160 0 malloc-32 32 10 620 501 0 254 20160 0 2 Bucket 32 58 572 352 0 254 20160 0 tcp_bbr_map 128 0 155 4 0 126 19840 0 malloc-128 128 2 153 7 0 126 19840 0 AIOCB 552 0 35 6 0 16 19320 0 L VFS Cache 320 1 59 11 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 3 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 20 0 1 16384 0 malloc-8192 8192 2 0 2 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-512 512 4 28 9 0 30 16384 0 malloc-512 512 0 32 1 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 malloc-16 16 323 677 576 0 254 16000 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 17 43 1067 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 KNOTE 160 2 73 18 0 62 12000 0 malloc-16 16 8 742 37 0 254 12000 0 malloc-16 16 36 714 42 0 254 12000 0 malloc-16 16 187 563 3037 0 254 12000 0 malloc-16 16 31 719 26172 0 254 12000 0 malloc-16 16 12 738 48 0 254 12000 0 cryptop 280 0 42 3 0 30 11760 0 itimer 352 0 33 2 0 30 11616 0 AIOLIO 272 0 42 1 0 30 11424 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1498 0 254 8016 0 malloc-16 16 1 499 1 0 254 8000 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 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_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_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 vnpbuf 2664 0 0 0 0 16 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-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