panic: ASan: Invalid access, 8-byte read at 0xfffffe0058741620, UMAUseAfterFree(fd) cpuid = 1 time = 1767452111 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570d5050 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570d51b0 vpanic() at vpanic+0x257/frame 0xfffffe00570d5370 panic() at panic+0xb5/frame 0xfffffe00570d5430 kasan_report() at kasan_report+0xdf/frame 0xfffffe00570d5500 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe00570d5560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe00570d55b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe00570d55f0 soclose() at soclose+0x41f/frame 0xfffffe00570d56e0 _fdrop() at _fdrop+0x5c/frame 0xfffffe00570d5710 closef() at closef+0x655/frame 0xfffffe00570d58f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00570d5ad0 fork1() at fork1+0x833/frame 0xfffffe00570d5bf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe00570d5d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00570d5f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00570d5f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a817a, rsp = 0x8276ebf08, rbp = 0x8276ebf80 --- KDB: enter: panic [ thread pid 903 tid 100212 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%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 0xfffffe006fc00000 rdx 0x7ffff rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe00570d5190 rbp 0xfffffe00570d51b0 rsi 0x80001 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x9 r12 0xfffffe0058b3c780 r13 0xfffffffffffffffd r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 903 (syz-executor) at 0xfffffe0058b12568: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 764 at 0xfffffe0058acaac0 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058b15248 (map 0xfffffe0058b15248) (map.pmap 0xfffffe0058b152e8) (pmap 0xfffffe0058b15358) threads: 4 100127 s syz-executor 100202 s syz-executor 100208 s syz-executor 100212 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 926 762 926 0 R syz-executor 924 766 766 0 T (threaded) syz-executor 100192 s syz-executor 100224 RunQ syz-executor 923 763 763 0 R (threaded) syz-executor 100188 RunQ syz-executor 100223 Run CPU 0 syz-executor 920 1 766 0 S uwait 0xfffffe0058696080 syz-executor 908 1 766 0 S uwait 0xfffffe0007a95d80 syz-executor 903 764 764 0 T (threaded) syz-executor 100127 s syz-executor 100202 s syz-executor 100208 s syz-executor 100212 Run CPU 1 syz-executor 896 1 763 0 S uwait 0xfffffe00585f3880 syz-executor 895 1 895 0 S uwait 0xfffffe0058695c00 syz-executor 892 0 0 0 DL (threaded) [so_splice] 100118 D - 0xfffffe00585f1400 [thr_0] 100187 D - 0xfffffe00585f1440 [thr_1] 885 1 885 0 Ss select 0xfffffe006df6d7c0 rtsol 884 1 884 0 Ss select 0xfffffe006e28a740 rtsol 883 1 883 0 Ss select 0xfffffe006e28a6c0 rtsol 882 1 764 0 S uwait 0xfffffe006eb6f900 syz-executor 877 780 423 0 S kqread 0xfffffe0059a75500 rtsol 860 1 766 0 S uwait 0xfffffe00585f1a00 syz-executor 854 1 766 0 S uwait 0xfffffe00585f1600 syz-executor 851 1 766 0 S uwait 0xfffffe00585f1700 syz-executor 835 1 763 0 S uwait 0xfffffe00585f1800 syz-executor 818 1 764 0 S uwait 0xfffffe00585f3280 syz-executor 812 0 0 0 DL aiordy 0xfffffe0058ae7568 [aiod5] 811 0 0 0 DL aiordy 0xfffffe0058ae8018 [aiod4] 810 0 0 0 DL aiordy 0xfffffe0058ae7ac0 [aiod3] 809 0 0 0 DL aiordy 0xfffffe0058b12ac0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe0058aa8558 [aiod1] 780 770 423 0 S wait 0xfffffe0058ae5558 sh 770 423 423 0 S wait 0xfffffe0058a04ac0 sh 766 762 766 0 S nanslp 0xffffffff83bb5f41 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 S select 0xfffffe006e28aec0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058a040c0 csh 758 681 758 0 Ss select 0xfffffe006df6dcc0 sshd 749 1 749 0 Ss+ ttyin 0xfffffe005422dcb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00599528b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00599530b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00599538b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0007bf70b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0007bf80b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 739 1 17 0 S+ piperd 0xfffffe0059bb8cc0 logger 738 737 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 737 1 17 0 S+ wait 0xfffffe0058aab018 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f40 cron 681 1 681 0 Ss select 0xfffffe006df6de40 sshd 494 1 494 0 Ss select 0xfffffe006e28acc0 syslogd 423 1 423 0 Ss wait 0xfffffe0058ac8ab0 devd 422 1 422 65 Ss select 0xfffffe0059a25e40 dhclient 337 1 337 0 Ss piperd 0xfffffe006b8979e0 dhclient 334 1 334 0 Ss select 0xfffffe0059a8c040 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847e8f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff844c9700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [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 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840841 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8d00 [ipsec_offload] db> show all locks Process 923 (syz-executor) thread 0xfffffe0058b3b000 (100223) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077cefe30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:3915 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8308 linker 385 5207K 556 tcp_hpts 8 4865K 8 sysctloid 35182 2073K 35257 vtbuf 24 1968K 46 kobj 337 1348K 503 newblk 16 1028K 774 vfscache 3 1025K 3 pcb 28 669K 154 inodedep 10 516K 177 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 306K 1018 filedesc 36 281K 195 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 476 acpica 1674 184K 56983 vmem 5 144K 7 tidhash 3 141K 3 pagedep 9 130K 77 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 126 gtaskqueue 18 98K 18 bus 1020 83K 5178 LRO 20 83K 24 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 531 ddb_capture 1 64K 1 kdtrace 216 42K 1159 umtx 320 40K 320 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 125 32K 136 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1918 DEVFS_RULE 56 20K 56 ifaddr 69 19K 82 BPF 14 19K 16 routetbl 190 18K 591 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1693 eventhandler 170 14K 170 lltable 45 14K 56 kenv 95 12K 95 ether_multi 139 12K 200 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 75 10K 440 cred 25 10K 194 shmfd 4 10K 6 rpc 8 9K 8 bmsafemap 2 9K 143 plimit 22 9K 326 in6_multi 59 9K 77 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 72 kqueue 72 7K 959 ifnet 7 7K 8 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 UMA 269 5K 269 pwddesc 68 5K 934 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 47 3K 15497 session 23 3K 35 proc-args 95 3K 1990 terminal 11 3K 11 acpidev 20 3K 20 hhook 8 3K 10 uidinfo 3 3K 11 DEVFSP 35 3K 65 netlink 2 3K 96 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 lockf 19 2K 37 kcovinfo 28 2K 46 ip6ndp 12 2K 17 Unitno 29 2K 328 CAM XPT 22 2K 543 indirdep 6 2K 65 tun 4 2K 5 select 12 2K 34 toponodes 6 2K 6 sctp_ifa 11 2K 16 ipsecpolicy 2 2K 2 in_multi 5 2K 9 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 mld 7 1K 8 igmp 7 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 diradd 6 1K 125 pfil 6 1K 6 isadev 6 1K 8 mount 16 1K 190 pci_link 10 1K 10 inotify 5 1K 13 sctp_ifn 5 1K 16 mkdir 5 1K 122 crypto 4 1K 7 CC Mem 5 1K 28 encap_export_host 12 1K 12 osd 10 1K 45 inpcbpolicy 18 1K 227 sctp_timw 2 1K 2 newdirblk 4 1K 61 freefrag 4 1K 19 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 VN POLL 3 1K 7 biobuf 1 1K 1 dirrem 1 1K 105 vnodes 1 1K 1 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 aio 5 1K 6 cryptodev 2 1K 44 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 83 in6_mfilter 2 1K 15 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 3328 filecaps 4 1K 78 sctp_vrf 1 1K 1 freework 1 1K 116 ip6_msource 1 1K 8 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 7 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 filemon 0 0K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 7 sctp_iter 0 0K 17 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_athm 0 0K 48 sctp_atky 0 0K 52 sctp_atcl 0 0K 47 sctp_a_it 0 0K 17 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 2 sctp_map 0 0K 4 mqdata 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 104 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 freeblks 0 0K 73 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 7 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 22 fadvise 0 0K 0 statfs 0 0K 187 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 6 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13846 ioctlops 0 0K 265 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 196 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 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 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 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 0 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 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 1840 19118 0 254 41615360 0 malloc-384 384 8210 40 8214 0 30 3168000 0 mbuf 256 8629 1798 21833 0 254 2669312 0 BUF TRIE 152 238 11566 799 0 62 1794208 0 malloc-128 128 11564 309 12017 0 126 1519744 0 malloc-4096 4096 359 9 550 0 2 1507328 0 UMA Slabs 0 112 11727 3 11727 0 126 1313760 0 sctp_asoc 2256 0 510 2 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 5896 807 29688 0 62 1018856 0 vmem btag 56 17705 46 17705 0 254 994056 0 tcp_log 416 1162 1124 3741 0 254 950976 0 malloc-65536 65536 12 1 16 0 1 851968 0 FFS inode 1168 534 26 618 0 8 654080 0 sctp_ep 1152 0 511 44 0 254 588672 0 pbuf 2664 0 198 0 0 2 527472 0 socket 1024 35 473 1499 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 sctp_raddr 736 0 517 2 0 254 380512 0 VM OBJECT 248 1238 138 14581 0 62 341248 0 malloc-16384 16384 17 3 284 0 1 327680 0 256 Bucket 2048 146 14 1128 0 8 327680 0 THREAD 1860 147 13 230 0 8 297600 0 malloc-4096 4096 69 3 927 0 2 294912 0 VNODE 440 572 94 659 0 30 293040 0 malloc-64 64 3979 368 20391 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 104 16 136 0 8 245760 0 malloc-16 16 14511 239 14594 0 254 236000 0 DEVCTL 1024 38 182 163 0 0 225280 0 malloc-256 256 211 599 1387 0 62 207360 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-32 32 5480 442 5523 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-128 128 1228 167 26643 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1592 172 46070 0 126 169344 0 unpcb 320 14 502 1195 0 254 165120 0 malloc-32768 32768 0 5 37 0 1 163840 0 malloc-2048 2048 7 73 1091 0 8 163840 0 FFS2 dinode 256 534 96 618 0 62 161280 0 FPU_save_area 832 149 31 295 0 16 149760 0 malloc-1024 1024 122 22 143 0 16 147456 0 S VFS Cache 104 1001 286 1112 0 126 133848 0 malloc-65536 65536 0 2 72 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 2 2 14 0 1 131072 0 mbuf_packet 256 1 507 182 0 254 130048 0 PROC 1368 67 21 927 0 8 120384 0 ksiginfo 112 62 982 132 0 126 116928 0 malloc-128 128 553 222 3950 0 126 99200 0 malloc-2048 2048 7 41 72 0 8 98304 0 malloc-8192 8192 7 4 33 0 1 90112 0 filedesc0 1072 69 15 934 0 8 90048 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 50 33 252 0 16 84992 0 malloc-384 384 99 111 268 0 30 80640 0 malloc-256 256 210 105 341 0 62 80640 0 g_bio 440 0 180 6272 0 30 79200 0 malloc-64 64 535 536 1875 0 254 68544 0 malloc-128 128 349 178 446 0 126 67456 0 malloc-128 128 394 133 1259 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 64 Bucket 512 96 32 2212 0 30 65536 0 malloc-64 64 477 342 711 0 254 52416 0 malloc-64 64 421 398 1339 0 254 52416 0 malloc-256 256 40 155 146 0 62 49920 0 malloc-256 256 96 99 656 0 62 49920 0 32 Bucket 256 72 123 1166 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13409 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 6 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 32 0 1 49152 0 malloc-4096 4096 6 6 754 0 2 49152 0 malloc-1024 1024 7 41 573 0 16 49152 0 syncache 168 1 263 4 0 254 44352 0 malloc-8192 8192 4 1 85 0 1 40960 0 pcpu-8 8 4768 352 5089 0 254 40960 0 VMSPACE 584 46 24 907 0 16 40880 0 pipe 736 20 35 337 0 16 40480 0 sctp_readq 152 0 260 2 0 254 39520 0 sctp_chunk 152 0 260 5 0 254 39520 0 da_ccb 544 0 70 1676 0 16 38080 0 udp_inpcb 408 8 82 180 0 30 36720 0 malloc-64 64 57 510 87 0 254 36288 0 malloc-64 64 31 536 13541 0 254 36288 0 malloc-64 64 83 484 1591 0 254 36288 0 malloc-64 64 97 470 174 0 254 36288 0 malloc-128 128 8 271 26 0 126 35712 0 malloc-128 128 105 174 593 0 126 35712 0 malloc-128 128 112 167 177 0 126 35712 0 routing nhops 256 22 113 37 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 62 0 30 34560 0 malloc-384 384 60 30 535 0 30 34560 0 malloc-384 384 53 37 80 0 30 34560 0 malloc-384 384 18 72 72 0 30 34560 0 malloc-256 256 6 129 311 0 62 34560 0 malloc-256 256 30 105 817 0 62 34560 0 malloc-256 256 37 98 371 0 62 34560 0 malloc-256 256 14 121 346 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 5 3 7 0 2 32768 0 malloc-4096 4096 2 6 70 0 2 32768 0 malloc-2048 2048 9 7 11 0 8 32768 0 malloc-2048 2048 7 9 36 0 8 32768 0 malloc-2048 2048 0 16 146 0 8 32768 0 malloc-1024 1024 15 17 21 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 3 29 147 0 16 32768 0 malloc-1024 1024 14 18 19 0 16 32768 0 malloc-1024 1024 2 30 1015 0 16 32768 0 malloc-512 512 3 61 18 0 30 32768 0 malloc-512 512 1 63 122 0 30 32768 0 malloc-512 512 2 62 34 0 30 32768 0 malloc-512 512 11 53 138 0 30 32768 0 malloc-512 512 3 61 8 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 sctp_stream_msg_out 112 0 288 2 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 179 221 7516 0 126 32000 0 clpbuf 2664 0 12 22 0 4 31968 0 PGRP 120 28 236 42 0 126 31680 0 tcp_inpcb 1304 5 19 28 0 8 31296 0 sctp_laddr 48 0 588 18 0 254 28224 0 rl_entry 48 3 585 5 0 254 28224 0 malloc-32 32 324 558 965 0 254 28224 0 16 Bucket 144 59 137 286 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 1 132 10 0 62 27664 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 86 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-4096 4096 3 3 11 0 2 24576 0 ertt_txseginfo 40 0 606 272 0 254 24240 0 PWD 40 24 582 146 0 254 24240 0 rtentry 168 25 119 37 0 62 24192 0 8 Bucket 80 55 245 312 0 126 24000 0 malloc-384 384 2 58 385 0 30 23040 0 ripcb 376 5 55 18 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 5 275 28 0 126 20160 0 malloc-32 32 12 618 333 0 254 20160 0 malloc-32 32 94 536 115 0 254 20160 0 malloc-32 32 61 569 951 0 254 20160 0 malloc-32 32 71 559 143 0 254 20160 0 malloc-32 32 63 567 3003 0 254 20160 0 malloc-32 32 65 565 1333 0 254 20160 0 2 Bucket 32 68 562 382 0 254 20160 0 KNOTE 160 3 122 75 0 62 20000 0 tcp_bbr_map 128 0 155 3 0 126 19840 0 tcp_rack_map 128 0 155 3 0 126 19840 0 AIOCB 552 1 34 14 0 16 19320 0 L VFS Cache 320 1 59 6 0 30 19200 0 AIOLIO 272 0 70 3 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-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 11 21 12 0 30 16384 0 malloc-512 512 0 32 15 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 16 315 685 27794 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 domainset 40 1 314 79 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 vtnet_tx_hdr 24 0 501 782 0 254 12024 0 malloc-16 16 8 742 25 0 254 12000 0 malloc-16 16 33 717 166 0 254 12000 0 malloc-16 16 35 715 348 0 254 12000 0 malloc-16 16 207 543 3097 0 254 12000 0 malloc-16 16 38 712 61 0 254 12000 0 malloc-16 16 37 713 113 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 itimer 352 0 33 1 0 30 11616 0 splice 184 0 63 1 0 62 11592 0 malloc-384 384 6 24 6 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 22 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 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 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 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-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-4096 4096 0 0 0 0 2 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