panic: ASan: Invalid access, 8-byte read at 0xfffffe006e473398, UMAUseAfterFree(fd) cpuid = 1 time = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e431d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e43330 vpanic() at vpanic+0x257/frame 0xfffffe0056e434f0 panic() at panic+0xb5/frame 0xfffffe0056e435b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056e43680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe0056e436e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056e43730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056e43770 soclose() at soclose+0x41f/frame 0xfffffe0056e43860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056e43890 closef() at closef+0x655/frame 0xfffffe0056e43a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056e43c50 exit1() at exit1+0x887/frame 0xfffffe0056e43cf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0056e43d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e43f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc90 KDB: enter: panic [ thread pid 1081 tid 100436 ] 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 0 rax 0x12 rcx 0xffffffff81625b7e _vprintf+0x1ae rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe0056e43310 rbp 0xfffffe0056e43330 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x33 r12 0xfffffe0054122780 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 1081 (syz-executor) at 0xfffffe0054133ac0: state: NORMAL uid: 0 gids: 0, 5 parent: pid 765 at 0xfffffe00540cb568 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054127000 (map 0xfffffe0054127000) (map.pmap 0xfffffe00541270a0) (pmap 0xfffffe0054127110) threads: 1 100436 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1089 1079 1079 0 R CPU 0 sh 1088 764 764 0 R (threaded) syz-executor 100394 RunQ syz-executor 100525 S sbwait 0xfffffe006b49560c syz-executor 100526 S uwait 0xfffffe007760ec80 syz-executor 100527 S uwait 0xfffffe007760a700 syz-executor 1082 763 763 0 R (threaded) syz-executor 100339 RunQ syz-executor 100518 S fifoow 0xfffffe0007745090 syz-executor 100521 S uwait 0xfffffe007760ca80 syz-executor 1081 765 765 0 RE CPU 1 syz-executor 1079 762 1079 0 S wait 0xfffffe0054134018 syz-executor 1046 1 765 0 S uwait 0xfffffe006de74a80 syz-executor 1028 1 765 0 S uwait 0xfffffe006b4cf680 syz-executor 980 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 979 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 978 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 977 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 963 1 764 0 S uwait 0xfffffe006b4cff00 syz-executor 948 1 765 0 S uwait 0xfffffe006b4cf580 syz-executor 889 0 0 0 DL mdwait 0xfffffe006b42d000 [md2] 873 1 765 0 SV uwait 0xfffffe006de74e00 syz-executor 870 1 765 0 S uwait 0xfffffe006b4d0480 syz-executor 867 1 765 0 T uwait 0xfffffe0059695700 syz-executor 858 0 0 0 DL (threaded) [so_splice] 100236 D - 0xfffffe0058587b80 [thr_0] 100237 D - 0xfffffe0058587bc0 [thr_1] 854 1 763 0 S uwait 0xfffffe006de74d80 syz-executor 844 0 0 0 DL mdwait 0xfffffe006b42e000 [md1] 842 0 0 0 DL mdwait 0xfffffe006e57f000 [md0] 834 1 765 0 S uwait 0xfffffe0059695900 syz-executor 831 0 0 0 DL mdwait 0xfffffe0058632000 [md6] 822 812 822 0 Ss select 0xfffffe006b4cf040 dhclient 817 1 817 0 Ss select 0xfffffe006b4cfb40 dhclient 813 0 0 0 DL aiordy 0xfffffe00540caab8 [aiod4] 812 791 423 65 S select 0xfffffe006de74f40 dhclient 809 0 0 0 DL aiordy 0xfffffe00540f0568 [aiod3] 807 0 0 0 DL aiordy 0xfffffe00540f1018 [aiod2] 806 0 0 0 DL aiordy 0xfffffe00540ca008 [aiod1] 791 423 423 0 S wait 0xfffffe0054004ac0 sh 765 762 765 0 S nanslp 0xffffffff83ba7c41 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c41 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c41 syz-executor 762 760 760 0 S select 0xfffffe006b4cfd40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe000780a0c8 csh 758 681 758 0 Ss select 0xfffffe006b4d1dc0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd4b0 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 0xfffffe006b41cb80 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c41 sleep 735 1 17 0 S+ wait 0xfffffe000780a570 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe006b4d0dc0 sshd 494 1 494 0 Ss select 0xfffffe006b4d13c0 syslogd 423 1 423 0 Ss wait 0xfffffe005400aab0 devd 422 1 422 65 Ss select 0xfffffe0059695440 dhclient 337 1 337 0 Ss select 0xfffffe006b4d0f40 dhclient 334 1 334 0 Ss select 0xfffffe0059695bc0 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] 100093 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 0xffffffff843bcc30 [pf purge] 5 0 0 0 DL waiting 0xffffffff848d9700 [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 - 0xffffffff827e5f00 [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] 100523 D - 0xfffffe0077748500 [netlink_socket (PID] db> show all locks Process 1088 (syz-executor) thread 0xfffffe0054146780 (100525) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b4955c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 396 5129K 593 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4216 sysctloid 35710 2104K 35785 vtbuf 24 1968K 46 kobj 331 1324K 533 newblk 79 1044K 1591 vfscache 3 1025K 3 pcb 38 676K 312 inodedep 48 530K 423 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 162 326K 1185 filedesc 36 281K 605 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 11399 acpica 1674 184K 54450 vmem 5 144K 7 tidhash 3 141K 3 pagedep 44 139K 215 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 172 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1005 82K 5097 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 524 66K 526 ddb_capture 1 64K 1 LRO 48 49K 78 kdtrace 232 45K 1622 umtx 336 42K 336 routetbl 825 38K 2465 BPF 24 37K 48 DEVFS3 129 33K 154 hostcache 1 32K 1 shm 1 32K 10 md_sectors 8 32K 8 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 2850 DEVFS_RULE 56 20K 56 ifaddr 66 19K 204 ufs_mount 4 17K 5 proc 3 17K 3 md_disk 12 17K 13 tty 16 16K 16 netlink 8 15K 364 ithread 90 15K 90 bus-sc 34 15K 1660 GEOM 69 15K 534 eventhandler 163 14K 163 lltable 42 13K 164 ether_multi 157 13K 602 ifnet 7 13K 22 kenv 95 12K 95 shmfd 7 11K 76 CAM queue 5 11K 1528 rman 82 10K 447 cred 25 10K 251 rpc 8 9K 8 in6_multi 66 9K 217 plimit 23 9K 443 bmsafemap 2 9K 380 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 4 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 taskqueue 72 8K 102 pf_ifnet 20 7K 94 kqueue 83 7K 1184 mkdir 50 7K 378 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 newdirblk 38 5K 189 ufs_dirhash 24 5K 30 pwddesc 72 5K 1097 UMA 273 5K 273 diradd 35 5K 345 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freework 15 4K 429 acpisem 28 4K 28 DEVFSP 51 4K 255 selfd 48 3K 14881 CC Mem 23 3K 466 proc-args 92 3K 2519 terminal 11 3K 11 session 22 3K 50 acpidev 20 3K 20 uidinfo 4 3K 13 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 171 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 83 ip6ndp 12 2K 43 Unitno 28 2K 156 sctp_ifa 13 2K 44 CAM XPT 22 2K 543 in_multi 6 2K 25 tun 4 2K 19 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 73 crypto 7 2K 43 inpcbpolicy 40 2K 1047 sctp_atcl 3 2K 73 msi 9 2K 9 nhops 7 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 60 NFSD session 1 1K 1 mount 19 1K 2088 osd 28 1K 482 CAM periph 4 1K 271 sctp_ifn 6 1K 44 ipsec 3 1K 3 dirrem 3 1K 298 mld 6 1K 21 igmp 6 1K 21 pfil 6 1K 6 isadev 6 1K 8 pci_link 10 1K 10 encap_export_host 12 1K 12 ip6opt 3 1K 25 freeblks 2 1K 213 indirdep 2 1K 239 cdev 2 1K 2 cryptodev 7 1K 130 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 3 freefile 2 1K 259 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 frag6 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 ip_msource 2 1K 5 aio 4 1K 5 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3630 sctp_atky 3 1K 73 sctp_vrf 1 1K 1 in6_mfilter 1 1K 2 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 sctp_athm 3 1K 73 cpus 2 1K 2 ip6_moptions 1 1K 1 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 sctp_iter 0 0K 61 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 61 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 205 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 54 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 30 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 9 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 VN POLL 0 0K 4 statfs 0 0K 187 namei_tracker 0 0K 2 inotify 0 0K 13 export_host 0 0K 0 cl_savebuf 0 0K 23 lio 0 0K 16 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14980 ioctlops 0 0K 138 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 600 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 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 1 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 96 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 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 8321 1077 12689 0 254 38494208 0 mbuf 256 8666 996 19393 0 254 2473472 0 BUF TRIE 152 219 11585 1296 0 62 1794208 0 malloc-4096 4096 417 5 1709 0 2 1728512 0 malloc-128 128 12631 234 13339 0 126 1646720 0 malloc-384 384 4211 49 4246 0 30 1635840 0 tcp_log 416 2777 274 7256 0 254 1269216 0 UMA Slabs 0 112 11054 28 11054 0 126 1241184 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6236 233 43835 0 62 983288 0 vmem btag 56 16908 51 16908 0 254 949704 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 567 28 833 0 8 694960 0 sctp_ep 1152 3 508 73 0 254 588672 0 socket 1024 63 445 2524 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 VM OBJECT 248 1282 158 17983 0 62 357120 0 malloc-16384 16384 17 3 481 0 1 327680 0 DEVCTL 1024 209 103 336 0 0 319488 0 THREAD 1860 158 10 527 0 8 312480 0 malloc-2048 2048 106 38 265 0 8 294912 0 256 Bucket 2048 138 6 1002 0 8 294912 0 malloc-64 64 3975 624 18821 0 254 294336 0 VNODE 440 607 59 890 0 30 293040 0 malloc-65536 65536 2 2 4 0 1 262144 0 malloc-16 16 14745 255 15260 0 254 240000 0 malloc-32768 32768 1 6 187 0 1 229376 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-32 32 5409 513 6473 0 254 189504 0 malloc-128 128 1152 243 25985 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1552 212 60182 0 126 169344 0 unpcb 320 16 500 1314 0 254 165120 0 FPU_save_area 832 160 38 698 0 16 164736 0 FFS2 dinode 256 567 63 832 0 62 161280 0 S VFS Cache 104 1041 363 1363 0 126 146016 0 malloc-256 256 152 418 1832 0 62 145920 0 tcp_inpcb 1304 23 82 465 0 8 136920 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-16384 16384 5 3 11 0 1 131072 0 malloc-1024 1024 121 7 191 0 16 131072 0 mbuf_packet 256 9 499 478 0 254 130048 0 g_bio 408 0 300 9498 0 30 122400 0 PROC 1368 72 16 1093 0 8 120384 0 ksiginfo 112 71 973 112 0 126 116928 0 malloc-2048 2048 7 49 514 0 8 114688 0 malloc-32768 32768 0 3 13 0 1 98304 0 filedesc0 1072 73 18 1097 0 8 97552 0 malloc-4096 4096 18 4 32 0 2 90112 0 UMA Kegs 384 232 1 232 0 30 89472 0 pipe 736 23 98 434 0 16 89056 0 malloc-8192 8192 6 4 11 0 1 81920 0 malloc-4096 4096 8 12 445 0 2 81920 0 64 Bucket 512 91 69 6483 0 30 81920 0 malloc-256 256 161 154 1075 0 62 80640 0 malloc-256 256 194 121 822 0 62 80640 0 malloc-8192 8192 7 2 57 0 1 73728 0 128 Bucket 1024 49 18 269 0 16 68608 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 341 186 442 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 26 6 53 0 8 65536 0 malloc-2048 2048 17 15 59 0 8 65536 0 malloc-256 256 129 126 1175 0 62 65280 0 32 Bucket 256 90 165 1082 0 62 65280 0 malloc-384 384 73 77 726 0 30 57600 0 malloc-384 384 108 42 173 0 30 57600 0 malloc-8192 8192 5 2 11 0 1 57344 0 ripcb 376 9 141 184 0 30 56400 0 malloc-64 64 328 491 14857 0 254 52416 0 malloc-64 64 336 483 3829 0 254 52416 0 malloc-64 64 469 350 722 0 254 52416 0 malloc-128 128 161 242 785 0 126 51584 0 udplite_inpcb 408 0 126 71 0 30 51408 0 udp_inpcb 408 8 118 327 0 30 51408 0 malloc-256 256 71 124 402 0 62 49920 0 malloc-256 256 51 144 1290 0 62 49920 0 DIRHASH 1024 34 14 38 0 16 49152 0 NAMEI 1024 1 47 17269 0 16 49152 0 malloc-4096 4096 9 3 20 0 2 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 7 41 1971 0 16 49152 0 VMSPACE 584 44 40 1064 0 16 49056 0 da_ccb 544 0 84 2472 0 16 45696 0 pcpu-8 8 4920 712 7396 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 214 336 10836 0 126 44000 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 5 5 579 0 2 40960 0 malloc-64 64 18 549 134 0 254 36288 0 malloc-64 64 8 559 2312 0 254 36288 0 malloc-64 64 135 432 1520 0 254 36288 0 malloc-32 32 799 335 5785 0 254 36288 0 malloc-128 128 33 246 131 0 126 35712 0 malloc-128 128 66 213 3406 0 126 35712 0 malloc-128 128 155 124 1563 0 126 35712 0 malloc-128 128 91 188 1293 0 126 35712 0 routing nhops 256 28 107 96 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 592 0 30 34560 0 malloc-256 256 51 84 935 0 62 34560 0 malloc-256 256 4 131 343 0 62 34560 0 malloc-4096 4096 5 3 11 0 2 32768 0 malloc-2048 2048 4 12 177 0 8 32768 0 malloc-1024 1024 2 30 60 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 18 14 25 0 16 32768 0 malloc-1024 1024 18 14 20 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 123 0 30 32768 0 malloc-512 512 9 55 21 0 30 32768 0 malloc-512 512 2 62 66 0 30 32768 0 malloc-512 512 2 62 50 0 30 32768 0 malloc-512 512 2 62 146 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 0 36 2 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 69 0 126 31680 0 clpbuf 2624 0 12 102 0 4 31488 0 sctp_laddr 48 0 588 72 0 254 28224 0 ertt 72 23 369 465 0 126 28224 0 rl_entry 48 4 584 8 0 254 28224 0 malloc-32 32 138 744 899 0 254 28224 0 malloc-32 32 91 791 2114 0 254 28224 0 16 Bucket 144 70 126 343 0 62 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 AIO 208 1 132 72 0 62 27664 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 460 0 62 25600 0 malloc-8192 8192 1 2 83 0 1 24576 0 ertt_txseginfo 40 12 594 435 0 254 24240 0 PWD 40 26 580 261 0 254 24240 0 rtentry 168 31 113 96 0 62 24192 0 8 Bucket 80 63 237 582 0 126 24000 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 40 0 30 23040 0 domainset 40 0 567 447 0 254 22680 0 Mountpoints 2816 2 6 6 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 malloc-32 32 260 370 422 0 254 20160 0 malloc-32 32 128 502 354 0 254 20160 0 malloc-32 32 80 550 435 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 73 557 461 0 254 20160 0 KNOTE 160 2 123 70 0 62 20000 0 tcp_bbr_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 8 0 30 19600 0 AIOCB 552 0 35 126 0 16 19320 0 L VFS Cache 320 0 60 22 0 30 19200 0 AIOLIO 272 0 70 8 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 22 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 4 4 7 0 8 16384 0 malloc-2048 2048 2 6 199 0 8 16384 0 malloc-512 512 2 30 60 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 10 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 kenv 258 17 43 1066 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 31 719 89 0 254 12000 0 malloc-16 16 59 691 498 0 254 12000 0 malloc-16 16 71 679 1669 0 254 12000 0 malloc-16 16 186 564 3026 0 254 12000 0 malloc-16 16 9 741 4351 0 254 12000 0 malloc-16 16 323 427 2222 0 254 12000 0 malloc-16 16 16 734 24817 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 splice 184 0 63 1 0 62 11592 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 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1386 0 254 8016 0 md2 4 1023 249 1023 0 254 5088 0 md1 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 25 0 0 3744 0 md0 1048576 0 0 0 0 1 0 0 md6 4 0 0 0 0 254 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_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 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 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 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-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 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