panic: sx_xlock() of destroyed sx @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 1 time = 1612088493 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005175f6a0 vpanic() at vpanic+0x1c7/frame 0xfffffe005175f700 panic() at panic+0x43/frame 0xfffffe005175f760 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe005175f7b0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe005175f8a0 sosend() at sosend+0xc6/frame 0xfffffe005175f910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe005175f9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe005175fab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe005175fbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 44784 tid 151990 ] Stopped at kdb_enter+0x67: movq $0,0x145224e(%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 0xfffffe009b600000 rdx 0x3ffff rbx 0 rsp 0xfffffe005175f680 rbp 0xfffffe005175f6a0 rsi 0x40001 rdi 0xffffffff81116876 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e67f10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bd32f r15 0xffffffff819bd32f rip 0xffffffff8110d837 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x145224e(%rip) db> show proc Process 44784 (syz-executor.3) at 0xfffff80017e0c528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 824 at 0xfffff80004e98528 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff8000448b528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094f073e0 (map 0xfffffe0094f073e0) (map.pmap 0xfffffe0094f074a0) (pmap 0xfffffe0094f07500) threads: 3 100194 RunQ syz-executor.3 151989 Run CPU 0 syz-executor.3 151990 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 44784 824 824 0 R (threaded) syz-executor.3 100194 RunQ syz-executor.3 151989 Run CPU 0 syz-executor.3 151990 Run CPU 1 syz-executor.3 9656 1 9656 65 Ss select 0xfffff80017e6e6c0 dhclient 7874 1 7874 0 Ss select 0xfffff80017e17f40 dhclient 7871 1 7871 0 Ss select 0xfffff80017f03040 dhclient 7852 1 7852 65 Ss select 0xfffff80017f03640 dhclient 6826 1 6826 0 Ss select 0xfffff80017e6e9c0 dhclient 6823 1 6823 0 Ss select 0xfffff80017e6edc0 dhclient 6798 1 6798 65 Ss select 0xfffff8007108cdc0 dhclient 3623 1 3623 0 Ss select 0xfffff8007108cec0 dhclient 3620 1 3620 0 Ss select 0xfffff8001747d440 dhclient 3600 1 3600 65 Ss select 0xfffff80071017040 dhclient 824 780 824 0 Ss nanslp 0xffffffff825331e1 syz-executor.3 818 1 818 0 Ss select 0xfffff8001747d3c0 dhclient 812 780 812 0 Ds getblk 0xfffffe0003854780 syz-executor.2 811 1 811 0 Ss select 0xfffff8001747d340 dhclient 785 780 785 0 Ds getblk 0xfffffe0003854780 syz-executor.1 783 780 783 0 Ds biowr 0xfffffe0003854700 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff800174b4d00 syz-fuzzer 100108 S uwait 0xfffff80004ba4380 syz-fuzzer 100109 S uwait 0xfffff80004ba4480 syz-fuzzer 100110 S uwait 0xfffff80004ba4580 syz-fuzzer 100111 S uwait 0xfffff80004fdd280 syz-fuzzer 100112 S uwait 0xfffff80004ba4680 syz-fuzzer 100113 S uwait 0xfffff80004ba4780 syz-fuzzer 100114 S kqread 0xfffff80004e62a00 syz-fuzzer 100115 S uwait 0xfffff800174b4c00 syz-fuzzer 103857 S uwait 0xfffff800174d3b80 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004e980b0 csh 776 694 776 0 Ss select 0xfffff8001747d4c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb58b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb80b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb88b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbc0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bbc8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc00b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc08b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b8c0b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff8001747d840 sshd 507 1 507 0 Ss select 0xfffff8001747dd40 syslogd 436 1 436 0 Ss select 0xfffff80004e0b4c0 devd 435 1 435 65 Ss select 0xfffff800171cda40 dhclient 350 1 350 0 Ss select 0xfffff80004e0b340 dhclient 347 1 347 0 Ss select 0xfffff80004e0bc40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5c528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004ecfce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100075 D launds 0xffffffff8263d144 [laundry: dom0] 100076 D umarcl 0xffffffff815289c0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82dce818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c23430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d65221 [deadlkres] 100062 D - 0xfffff800044a9a00 [acpi_task_0] 100063 D - 0xfffff800044a9a00 [acpi_task_1] 100064 D - 0xfffff800044a9a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 44784 (syz-executor.3) thread 0xfffffe0094ff2300 (151989) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff8255f8c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff800713c4760) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8007188f208) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:441 Process 812 (syz-executor.2) thread 0xfffffe00887cc800 (100093) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017f1cbe0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4252 Process 785 (syz-executor.1) thread 0xfffffe0051b8e500 (100080) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017c57dc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4252 Process 783 (syz-executor.0) thread 0xfffffe0094da0300 (100096) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003854780) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017b4cdc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4252 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 pcb 1472 2162K 120217 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 pf_rule 1272 1272K 2268 vfscache 3 1025K 3 newblk 3 1025K 44424 sctp_stro 722 784K 22311 sctp_atcl 1444 542K 85518 inodedep 12 517K 51747 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 44868 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 3 129K 89139 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 sctp_atky 2170 92K 108762 filedesc 12 89K 87631 BPF 46 88K 46 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 sctp_timw 201 51K 201 umtx 378 48K 378 temp 42 47K 19051 kdtrace 208 41K 96776 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_athm 1444 23K 85868 sctp_map 1444 23K 43466 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 163 ithread 99 16K 99 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 44837 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 47 rpc 2 8K 2 shmfd 1 8K 69 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 355 routetbl 32 7K 32 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 561 kqueue 62 6K 44824 pf_ifnet 15 6K 1464 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 56 UMA 260 5K 260 vt 11 5K 11 pf_table 2 4K 2 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 60 4K 44785 dirrem 14 4K 44550 selfd 55 4K 575867 lockf 32 4K 6486 hhook 13 4K 13 proc-args 52 3K 734 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 299 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 94908 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 freefile 14 2K 44543 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 savedino 4 1K 142430 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 146 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 10242 chacha20random 1 1K 1 osd 3 1K 10 mkdir 2 1K 87610 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 43832 newdirblk 1 1K 43805 diradd 1 1K 44590 soname 5 1K 45092 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 106 sctp_vrf 1 1K 1 entropy 2 1K 49 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 37880 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 28444 sctp_iter 0 0K 121 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 113 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 sctp_aadr 0 0K 4 sctp_stri 0 0K 4693 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 71 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 43819 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 31 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 xform 0 0K 0 ppbusdev 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 9 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 0 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 44022 namei_tracker 0 0K 34 export_host 0 0K 0 cl_savebuf 0 0K 4 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 150 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2646 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 950 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 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 diroffdiroff 0 0K 0 NEWdirectio 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 NFSD srvcache 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 SCSI sa 0 0K 0 scsi_pass 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8342 958 1563066 0 254 38092800 0 malloc-65536 65536 1 107 166 0 1 7077888 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf 256 9604 431 4037888 0 254 2568960 0 RADIX NODE 144 15408 409 1204735 0 63 2277648 0 mbuf_cluster 2048 960 2 960 0 254 1970176 0 sctp_asoc 2288 722 128 21733 0 254 1944800 0 BUF TRIE 144 176 13292 53429 0 62 1939392 0 malloc-384 384 4168 12 4169 0 30 1605120 0 malloc-2048 2048 728 14 57292 0 8 1519616 0 malloc-4096 4096 336 1 502 0 2 1380352 0 malloc-128 128 10036 287 54912 0 126 1321344 0 malloc-1024 1024 1283 5 2279 0 16 1318912 0 UMA Slabs 0 112 11649 12 11649 0 126 1306032 0 sctp_ep 1280 722 229 57286 0 254 1217280 0 malloc-1024 1024 720 8 21588 0 16 745472 0 sctp_raddr 736 865 114 32741 0 254 720544 0 FFS inode 1128 517 36 45061 0 8 623784 0 malloc-384 384 1471 59 137323 0 30 587520 0 socket 944 40 512 73070 0 254 521088 0 256 Bucket 2048 157 25 19508 0 8 372736 0 VM OBJECT 264 1277 118 636741 0 30 368280 0 THREAD 1792 147 42 51990 0 9 338688 0 VNODE 488 554 94 45100 0 30 316224 0 tcp_bbr_map 128 0 2387 41570 0 126 305536 0 tcpcb 1048 6 269 8999 0 254 288200 0 malloc-4096 4096 60 8 44785 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 939 66 109467 0 62 257280 0 mbuf_packet 256 422 538 2806180 0 254 245760 0 malloc-64 64 3210 570 47938 0 254 241920 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 6 7 43814 0 1 212992 0 malloc-16 16 12663 337 12725 0 254 208000 0 malloc-65536 65536 0 3 537 0 1 196608 0 MAP ENTRY 96 1530 444 2418337 0 126 189504 0 malloc-128 128 1191 266 117325 0 126 186496 0 malloc-256 256 193 527 44739 0 62 184320 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 517 143 45060 0 62 168960 0 malloc-32768 32768 0 5 20 0 1 163840 0 malloc-32 32 4819 95 4835 0 254 157248 0 S VFS Cache 104 1066 377 46835 0 126 150072 0 malloc-128 128 695 452 48491 0 126 146816 0 vmem btag 56 2527 53 2527 0 254 144480 0 malloc-256 256 80 475 363984 0 62 142080 0 sctp_laddr 48 2752 104 45706 0 254 137088 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 37 14 44768 0 4 129744 0 pcpu-8 8 14889 471 45821 0 254 122880 0 128 Bucket 1024 79 36 10623 0 16 117760 0 ksiginfo 112 66 978 2344 0 126 116928 0 tcp_inpcb 488 6 226 8999 0 254 113216 0 sctp_chunk 152 700 28 14434 0 254 110656 0 PROC 1320 59 22 44784 0 8 106920 0 malloc-2048 2048 15 29 97918 0 8 90112 0 filedesc0 1072 60 24 44785 0 8 90048 0 unpcb 256 20 325 5480 0 254 88320 0 malloc-4096 4096 21 0 23 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-64 64 1258 65 28138 0 254 84672 0 malloc-4096 4096 17 3 34 0 2 81920 0 malloc-128 128 358 262 47520 0 126 79360 0 64 Bucket 512 81 71 24084 0 30 77824 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 g_bio 408 4 156 377097 0 30 65280 0 malloc-64 64 489 456 4353 0 254 60480 0 malloc-256 256 218 7 218 0 62 57600 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 355 527 50599 0 254 56448 0 malloc-128 128 415 19 6719 0 126 55552 0 32 Bucket 256 54 156 16937 0 62 53760 0 malloc-32 32 1521 117 92842 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 74 0 1 49152 0 pipe 744 23 37 1034 0 16 44640 0 malloc-64 64 128 565 44922 0 254 44352 0 clpbuf 2632 0 16 19 0 16 42112 0 malloc-8192 8192 2 3 43 0 1 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-8192 8192 1 4 58 0 1 40960 0 malloc-4096 4096 4 6 44619 0 2 40960 0 Files 80 234 266 135958 0 126 40000 0 malloc-256 256 17 133 50371 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 3 33 198519 0 16 36864 0 malloc-384 384 83 7 1117 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 0 64 4693 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_bbr_pcb 832 0 36 755 0 16 29952 0 TURNSTILE 136 190 20 190 0 62 28560 0 malloc-64 64 170 271 594694 0 254 28224 0 16 Bucket 144 54 142 2313 0 62 28224 0 4 Bucket 48 7 581 1635 0 254 28224 0 KNOTE 160 28 147 597693 0 62 28000 0 malloc-16 16 1496 254 122108 0 254 28000 0 malloc-16 16 1473 277 65405 0 254 28000 0 8 Bucket 80 41 309 13590 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 28 0 8 24576 0 PWD 32 19 737 43914 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 606 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 74 16 1658 0 62 23040 0 malloc-1024 1024 6 14 49 0 16 20480 0 sctp_stream_msg_out 112 117 63 4976 0 254 20160 0 malloc-32 32 65 565 50791 0 254 20160 0 2 Bucket 32 114 516 8459 0 254 20160 0 vtnet_tx_hdr 24 0 835 823791 0 254 20040 0 malloc-128 128 113 42 4786 0 126 19840 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 39 11 39 0 30 19200 0 malloc-384 384 27 23 142 0 30 19200 0 malloc-256 256 54 21 1111 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 2451 0 2 16384 0 malloc-2048 2048 5 3 79 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 85 0 16 16384 0 malloc-1024 1024 12 4 20 0 16 16384 0 malloc-32 32 336 168 1978 0 254 16128 0 malloc-128 128 95 29 96 0 126 15872 0 tcp_rack_pcb 704 0 22 4 0 16 15488 0 malloc-2048 2048 2 4 9 0 8 12288 0 malloc-512 512 13 11 157 0 30 12288 0 malloc-512 512 10 14 638 0 30 12288 0 sctp_readq 152 0 78 1549 0 254 11856 0 udp_inpcb 488 2 22 456 0 254 11712 0 malloc-384 384 21 9 333 0 30 11520 0 malloc-1024 1024 2 6 3649 0 16 8192 0 malloc-512 512 4 12 59 0 30 8192 0 pf tags 104 8 70 67 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 63 139 63 0 254 8080 0 udpcb 32 2 250 637 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-64 64 90 36 1204 0 254 8064 0 malloc-32 32 2 250 22 0 254 8064 0 malloc-32 32 68 184 958 0 254 8064 0 malloc-32 32 61 191 251 0 254 8064 0 malloc-32 32 19 233 7619 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 12936 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 265 235 26711 0 254 8000 0 UMA Slabs 1 176 29 16 29 0 62 7920 0 udplite_inpcb 488 0 16 181 0 254 7808 0 kenv 258 3 27 1049 0 30 7740 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 14 16 890 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 7 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 2 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 0 itimer 352 0 11 2 0 30 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 0 0 0 0 16 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 144 0 0 0 0 62 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-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 malloc-384 384 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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0