panic: ASan: Invalid access, 8-byte read at 0xfffffe0058573b98, UMAUseAfterFree(fd) cpuid = 0 time = 1757805854 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d941d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d94330 vpanic() at vpanic+0x257/frame 0xfffffe0056d944f0 panic() at panic+0xb5/frame 0xfffffe0056d945b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056d94680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe0056d946e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056d94730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056d94770 soclose() at soclose+0x41f/frame 0xfffffe0056d94860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056d94890 closef() at closef+0x655/frame 0xfffffe0056d94a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056d94c50 exit1() at exit1+0x887/frame 0xfffffe0056d94cf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0056d94d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056d94f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc90 KDB: enter: panic [ thread pid 1120 tid 100530 ] Stopped at kdb_enter+0x6e: movq $0,0x259eab7(%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 0xffffffff8164203e _vprintf+0x1ae rdx 0 rbx 0xffffffff82805b00 .str.27 rsp 0xfffffe0056d94310 rbp 0xfffffe0056d94330 rsi 0 rdi 0xffffffff816425a9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x33 r12 0xfffffe0054119780 r13 0xfffffffffffffffe r14 0xffffffff82805b00 .str.27 r15 0 rip 0xffffffff8162c0de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259eab7(%rip) db> show proc Process 1120 (syz-executor) at 0xfffffe0054139000: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 763 at 0xfffffe00540ec000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005410bdb0 (map 0xfffffe005410bdb0) (map.pmap 0xfffffe005410be50) (pmap 0xfffffe005410bec0) threads: 1 100530 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1121 764 764 0 S (threaded) syz-executor 100088 S nanslp 0xffffffff83babc41 syz-executor 100625 S aiowc 0xfffffe00540048f0 syz-executor 100627 S uwait 0xfffffe00584e9580 syz-executor 1120 763 763 0 RE CPU 0 syz-executor 1002 0 0 0 DL - 0xffffffff83b56520 [accounting] 961 1 764 0 S uwait 0xfffffe006df26a00 syz-executor 918 1 764 0 S uwait 0xfffffe006df25080 syz-executor 916 1 764 60928 S uwait 0xfffffe00584eca00 syz-executor 897 1 763 0 S uwait 0xfffffe00584ec800 syz-executor 821 0 0 0 DL (threaded) [so_splice] 100128 D - 0xfffffe005858f080 [thr_0] 100136 D - 0xfffffe005858f0c0 [thr_1] 820 813 820 0 Ss select 0xfffffe0057df84c0 dhclient 817 1 817 0 Ss select 0xfffffe0057df83c0 dhclient 813 793 423 65 S select 0xfffffe0057df86c0 dhclient 806 0 0 0 DL aiordy 0xfffffe0007809ac0 [aiod4] 805 0 0 0 DL aiordy 0xfffffe000780a018 [aiod3] 804 0 0 0 DL aiordy 0xfffffe00540eeac0 [aiod2] 803 0 0 0 DL aiordy 0xfffffe000780a570 [aiod1] 793 423 423 0 S wait 0xfffffe00540ef570 sh 766 762 766 0 R CPU 1 syz-executor 764 762 764 0 S nanslp 0xffffffff83babc41 syz-executor 763 762 763 0 S nanslp 0xffffffff83babc41 syz-executor 762 760 760 0 S nanslp 0xffffffff83babc40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540050c8 csh 758 681 758 0 Ss select 0xfffffe0057df8940 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0058279cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00582784b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862fcb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00582788b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058278cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586308b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0058630cb0 getty 685 1 685 0 Ss nanslp 0xffffffff83babc41 cron 681 1 681 0 Ss select 0xfffffe00586137c0 sshd 494 1 494 0 Ss select 0xfffffe0057ddbb40 syslogd 423 1 423 0 Ss wait 0xfffffe00540d3010 devd 422 1 422 65 Ss select 0xfffffe0057ddbbc0 dhclient 337 1 337 0 Ss select 0xfffffe0057ddbcc0 dhclient 334 1 334 0 Ss select 0xfffffe0057de00c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc9820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc7d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005862f0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d12cc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf8d88 [dom0] 100080 D launds 0xffffffff83cf8d94 [laundry: dom0] 100081 D umarcl 0xffffffff81e11f10 [uma] 7 0 0 0 DL - 0xffffffff839245d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845f7f20 [pf purge] 5 0 0 0 DL waiting 0xffffffff848cb700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ee340 [doneq0] 100046 D - 0xffffffff838ee2c0 [async] 100075 D - 0xffffffff838ee140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf4660 [crypto] 100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b54640 [g_event] 100038 D - 0xffffffff83b54660 [g_up] 100039 D - 0xffffffff83b54680 [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 0xffffffff83cf5100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c48ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 D - 0xfffffe0053ea0000 [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe000776ab00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776aa00 [jail_remove taskq] 100012 D - 0xfffffe000776a900 [bus taskq] 100015 D - 0xfffffe000776a600 [thread taskq] 100017 D - 0xfffffe000776a400 [aiod_kick taskq] 100018 D - 0xfffffe000776a300 [deferred_unmount ta] 100019 D - 0xfffffe000776a200 [inm_free taskq] 100020 D - 0xfffffe000776a100 [in6m_free taskq] 100021 D - 0xfffffe000776a000 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769e00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769e00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769e00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769e00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769d00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769d00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769d00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769d00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769b00 [firmware taskq] 100040 D - 0xfffffe0007769a00 [crypto_0] 100041 D - 0xfffffe0007769a00 [crypto_1] 100056 D - 0xfffffe0057de6e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 D - 0xffffffff8280a1e1 [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ac00 [mca taskq] 100074 D - 0xfffffe0007769800 [CAM taskq] 100076 D - 0xfffffe000776c600 [ipsec_offload] 1123 1120 763 0 Z syz-executor db> show all locks Process 766 (syz-executor) thread 0xfffffe00540e6000 (100110) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00540d4698) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:986 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 395 5148K 541 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4215 sysctloid 35242 2076K 35317 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 47 1036K 2378 vfscache 3 1025K 3 pcb 25 669K 440 inodedep 33 524K 454 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 134 254K 1211 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 13418 acpica 1674 184K 54444 filedesc 20 153K 685 vmem 5 144K 6 tidhash 3 141K 3 pagedep 23 134K 265 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 141 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 524 66K 524 ddb_capture 1 64K 1 kdtrace 203 41K 1762 umtx 320 40K 320 BPF 23 36K 103 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 141 msg 4 30K 4 LRO 28 29K 42 kbdmux 6 28K 6 routetbl 426 26K 1292 temp 32 21K 2532 DEVFS_RULE 56 20K 56 ifaddr 65 18K 123 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 cred 40 15K 279 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 ifnet 7 13K 13 lltable 40 12K 94 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 ether_multi 124 10K 455 rman 82 10K 437 shmfd 4 10K 25 rpc 8 9K 8 bmsafemap 3 9K 467 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 plimit 21 8K 377 audit_evclass 240 8K 306 in6_multi 56 8K 143 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pf_ifnet 16 6K 49 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kqueue 58 4K 1370 acpisem 28 4K 28 pwddesc 54 4K 1153 mkdir 23 3K 508 terminal 11 3K 11 diradd 21 3K 405 session 21 3K 55 uidinfo 5 3K 31 acpidev 20 3K 20 proc-args 76 3K 2333 DEVFSP 38 3K 223 hhook 8 3K 10 clone 9 3K 9 newdirblk 17 3K 254 netlink 2 3K 203 lockf 20 3K 170 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 17555 Unitno 30 2K 86 kcovinfo 27 2K 90 ip6ndp 11 2K 25 CC Mem 13 2K 805 CAM XPT 22 2K 543 freework 7 2K 913 tun 4 2K 10 toponodes 6 2K 6 sctp_ifa 11 2K 26 ipsecpolicy 2 2K 2 select 11 2K 99 freeblks 5 2K 364 crypto 6 2K 34 in_multi 5 2K 21 msi 9 2K 9 softdep 1 1K 1 dirrem 4 1K 376 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 mount 19 1K 319 CAM periph 4 1K 271 inpcbpolicy 26 1K 1466 ipsec 3 1K 3 freefile 6 1K 357 indirdep 3 1K 799 mld 6 1K 12 frag6 8 1K 26 igmp 6 1K 12 pfil 6 1K 6 isadev 6 1K 6 osd 18 1K 822 pci_link 10 1K 10 sctp_ifn 5 1K 26 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 114 ip6opt 1 1K 104 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 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 aio 4 1K 5 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 3757 sctp_vrf 1 1K 1 in6_mfilter 1 1K 18 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 18 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 87 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 33 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_athm 0 0K 99 sctp_atky 0 0K 99 sctp_atcl 0 0K 99 sctp_a_it 0 0K 33 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 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 ipcomp 0 0K 0 esp 0 0K 0 ah 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 348 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 52 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 12 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 7 ip_moptions 0 0K 28 in_mfilter 0 0K 52 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 6 statfs 0 0K 189 namei_tracker 0 0K 0 inotify 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 29 lio 0 0K 52 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15054 ioctlops 0 0K 108 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 190 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 11 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 8321 1077 19463 0 254 38494208 0 mbuf 256 8619 1043 34312 0 254 2473472 0 tcp_log 416 5253 336 11916 0 254 2325024 0 BUF TRIE 152 216 11588 2745 0 62 1794208 0 malloc-384 384 4142 28 4160 0 30 1601280 0 malloc-128 128 11586 132 11625 0 126 1499904 0 malloc-4096 4096 334 6 639 0 2 1392640 0 UMA Slabs 0 112 10980 30 10980 0 126 1233120 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 5548 1051 39613 0 62 1003048 0 vmem btag 56 16634 109 16634 0 254 937608 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 539 21 897 0 8 654080 0 sctp_ep 1152 0 511 99 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 45 463 3106 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1105 271 17809 0 62 341248 0 malloc-4096 4096 66 10 1122 0 2 311296 0 THREAD 1860 145 15 630 0 8 297600 0 256 Bucket 2048 127 17 1059 0 8 294912 0 VNODE 440 577 89 943 0 30 293040 0 malloc-16384 16384 9 8 337 0 1 278528 0 malloc-2048 2048 107 21 479 0 8 262144 0 malloc-64 64 3870 225 3931 0 254 262080 0 malloc-16 16 14521 229 14664 0 254 236000 0 DEVCTL 1024 96 124 224 0 0 225280 0 malloc-65536 65536 1 2 9 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5340 330 5410 0 254 181440 0 malloc-2048 2048 6 82 1038 0 8 180224 0 malloc-128 128 1223 172 25733 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1241 523 61790 0 126 169344 0 unpcb 320 16 500 1502 0 254 165120 0 malloc-32768 32768 0 5 741 0 1 163840 0 FFS2 dinode 256 539 91 897 0 62 161280 0 FPU_save_area 832 147 33 885 0 16 149760 0 S VFS Cache 104 1020 384 1447 0 126 146016 0 malloc-256 256 106 464 2720 0 62 145920 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 10 345 0 16 131072 0 malloc-128 128 730 293 5415 0 126 130944 0 mbuf_packet 256 5 503 508 0 254 130048 0 ksiginfo 112 62 982 133 0 126 116928 0 PROC 1368 56 21 1130 0 8 105336 0 malloc-128 128 645 130 2073 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 2 1 13 0 1 98304 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-16384 16384 6 0 7 0 1 98304 0 malloc-8192 8192 9 2 92 0 1 90112 0 filedesc0 1072 55 29 1153 0 8 90048 0 UMA Kegs 384 228 5 228 0 30 89472 0 tcp_inpcb 1304 35 31 805 0 8 86064 0 malloc-64 64 620 703 22324 0 254 84672 0 malloc-4096 4096 15 5 240 0 2 81920 0 64 Bucket 512 106 54 4004 0 30 81920 0 malloc-256 256 150 165 1050 0 62 80640 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 16611 0 30 73440 0 malloc-384 384 69 111 906 0 30 69120 0 128 Bucket 1024 53 14 260 0 16 68608 0 malloc-64 64 791 280 2948 0 254 68544 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 4 495 0 2 65536 0 malloc-2048 2048 15 17 72 0 8 65536 0 malloc-1024 1024 28 36 559 0 16 65536 0 malloc-256 256 154 101 1577 0 62 65280 0 malloc-256 256 191 64 835 0 62 65280 0 32 Bucket 256 74 181 7386 0 62 65280 0 malloc-256 256 14 181 1279 0 62 49920 0 malloc-256 256 38 157 709 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 15581 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-2048 2048 11 13 73 0 8 49152 0 VMSPACE 584 33 51 1100 0 16 49056 0 pcpu-8 8 4823 809 6357 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 171 379 10205 0 126 44000 0 pipe 736 19 36 376 0 16 40480 0 da_ccb 544 0 70 4257 0 16 38080 0 udp_inpcb 408 7 83 302 0 30 36720 0 malloc-64 64 21 546 14463 0 254 36288 0 malloc-64 64 34 533 72 0 254 36288 0 malloc-64 64 210 357 1508 0 254 36288 0 malloc-64 64 66 501 1327 0 254 36288 0 malloc-64 64 3 564 12 0 254 36288 0 malloc-128 128 18 261 245 0 126 35712 0 malloc-128 128 14 265 421 0 126 35712 0 malloc-128 128 122 157 852 0 126 35712 0 malloc-128 128 29 250 301 0 126 35712 0 routing nhops 256 23 112 58 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 71 19 151 0 30 34560 0 malloc-384 384 42 48 724 0 30 34560 0 malloc-384 384 84 6 84 0 30 34560 0 malloc-256 256 27 108 813 0 62 34560 0 malloc-256 256 24 111 370 0 62 34560 0 ripcb 376 6 84 355 0 30 33840 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 73 0 8 32768 0 malloc-2048 2048 8 8 14 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 17 15 1169 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 3 29 8 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 12 52 65 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 56 0 30 32768 0 malloc-512 512 10 54 83 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 6 58 79 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 0 36 9 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 23 241 23 0 126 31680 0 PGRP 120 24 240 65 0 126 31680 0 sctp_laddr 48 0 588 38 0 254 28224 0 malloc-32 32 157 725 1691 0 254 28224 0 malloc-32 32 354 528 8875 0 254 28224 0 16 Bucket 144 60 136 374 0 62 28224 0 4 Bucket 48 4 584 5 0 254 28224 0 AIO 208 1 132 162 0 62 27664 0 udplite_inpcb 408 0 63 4 0 30 25704 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 0 6 18 0 2 24576 0 malloc-4096 4096 3 3 138 0 2 24576 0 malloc-4096 4096 1 5 32 0 2 24576 0 ertt_txseginfo 40 0 606 2013 0 254 24240 0 PWD 40 19 587 337 0 254 24240 0 rtentry 168 26 118 58 0 62 24192 0 8 Bucket 80 61 239 473 0 126 24000 0 splice 184 0 126 29 0 62 23184 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 12 48 12 0 30 23040 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 clpbuf 2624 0 8 36 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 13 267 805 0 126 20160 0 malloc-32 32 66 564 1692 0 254 20160 0 malloc-32 32 15 615 443 0 254 20160 0 malloc-32 32 55 575 129 0 254 20160 0 malloc-32 32 426 204 448 0 254 20160 0 malloc-32 32 16 614 29 0 254 20160 0 2 Bucket 32 68 562 510 0 254 20160 0 KNOTE 160 0 125 95 0 62 20000 0 cryptop 280 0 70 8 0 30 19600 0 AIOCB 552 0 35 80 0 16 19320 0 AIOLIO 272 0 70 26 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 26 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 0 8 13 0 8 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 508 492 3738 0 254 16000 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 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 38 712 1882 0 254 12000 0 malloc-16 16 11 739 17 0 254 12000 0 malloc-16 16 41 709 311 0 254 12000 0 malloc-16 16 52 698 31651 0 254 12000 0 malloc-16 16 21 729 29 0 254 12000 0 malloc-16 16 7 743 155 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 vtnet_tx_hdr 24 0 334 3333 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 17 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 tcp_bbr_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 itimer 352 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 L VFS Cache 320 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 rl_entry 48 0 0 0 0 254 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-4096 4096 0 0 0 0 2 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