panic: sx_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 0 time = 1608947149 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051be26d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051be2730 panic() at panic+0x43/frame 0xfffffe0051be2790 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051be27e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051be28d0 sosend() at sosend+0xc6/frame 0xfffffe0051be2940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051be29f0 sendit() at sendit+0x229/frame 0xfffffe0051be2a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051be2ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051be2bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051be2bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284c6a, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 74346 tid 177515 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%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 0xfffffe0099600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051be26b0 rbp 0xfffffe0051be26d0 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094c91510 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 74346 (syz-executor.2) at 0xfffff80027b40000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 28380 at 0xfffff80027a44528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094ca69f0 (map 0xfffffe0094ca69f0) (map.pmap 0xfffffe0094ca6ab0) (pmap 0xfffffe0094ca6b10) threads: 4 101274 RunQ syz-executor.2 177507 S accept 0xfffff80064039c68 syz-executor.2 177510 Run CPU 1 syz-executor.2 177515 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 74346 28380 28380 0 R (threaded) syz-executor.2 101274 RunQ syz-executor.2 177507 S accept 0xfffff80064039c68 syz-executor.2 177510 Run CPU 1 syz-executor.2 177515 Run CPU 0 syz-executor.2 28725 1 28725 65 Ss select 0xfffff80004535cc0 dhclient 28404 1 28404 0 Ss select 0xfffff800640e8c40 dhclient 28401 1 28401 0 Ss select 0xfffff800640e8840 dhclient 28380 774 28380 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 9878 1 9878 65 Ss select 0xfffff80004535ac0 dhclient 6988 1 6988 0 Ss select 0xfffff80004535dc0 dhclient 6982 1 6982 0 Ss select 0xfffff800045352c0 dhclient 3093 1 3093 65 Ss select 0xfffff800045354c0 dhclient 2095 1 2095 0 Ss select 0xfffff800046dd240 dhclient 2092 1 2092 0 Ss select 0xfffff800046dd0c0 dhclient 2073 1 2073 65 Ss select 0xfffff800046dd840 dhclient 826 1 826 0 Ss select 0xfffff800046dd740 dhclient 822 1 822 0 Ss select 0xfffff800046dd6c0 dhclient 781 774 781 0 Ss piperd 0xfffff800278738b8 syz-executor.1 778 774 778 0 Ss piperd 0xfffff8002721f000 syz-executor.3 776 774 776 0 Ss piperd 0xfffff8002721f5d0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff8000486a200 syz-fuzzer 100107 S uwait 0xfffff80004b55680 syz-fuzzer 100108 S uwait 0xfffff80004b55780 syz-fuzzer 100109 S uwait 0xfffff80004b55880 syz-fuzzer 100110 S uwait 0xfffff8002727fb00 syz-fuzzer 100111 S uwait 0xfffff8002727fc00 syz-fuzzer 100112 S uwait 0xfffff8002727fd00 syz-fuzzer 100113 S uwait 0xfffff80004b55980 syz-fuzzer 100114 S uwait 0xfffff8002727f500 syz-fuzzer 100116 S kqread 0xfffff8002747be00 syz-fuzzer 100117 S uwait 0xfffff80027438600 syz-fuzzer 772 770 772 0 SWs pause 0xfffff80004dbd0b0 csh 770 694 770 0 Ss select 0xfffff800046dd640 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b690b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b694b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b698b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b69cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b730b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b734b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b738b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b73cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046dd9c0 sshd 507 1 507 0 Ss select 0xfffff800046e0bc0 syslogd 436 1 436 0 Ss select 0xfffff800046e0040 devd 435 1 435 65 Ss select 0xfffff800046dfc40 dhclient 350 1 350 0 Ss select 0xfffff80004535e40 dhclient 347 1 347 0 Ss select 0xfffff800046dff40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d10a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004e0e0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100075 D launds 0xffffffff82639cc4 [laundry: dom0] 100076 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e3a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c95390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast 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 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d0 [deadlkres] 100062 D - 0xfffff80004b76e00 [acpi_task_0] 100063 D - 0xfffff80004b76e00 [acpi_task_1] 100064 D - 0xfffff80004b76e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 74346 (syz-executor.2) thread 0xfffffe0094c7a800 (177510) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff8255c5c0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80064010000) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001604ab90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 5 1025K 74010 vfscache 3 1025K 3 pcb 72 587K 31084 inodedep 8 515K 78179 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 74550 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 148587 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 311 filedesc 12 89K 146789 BPF 46 88K 54 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 342 43K 342 kdtrace 210 42K 151869 temp 35 33K 4563 hostcache 1 32K 1 shm 1 32K 970 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 sctp_stro 22 22K 332 ifaddr 75 22K 76 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 lltable 53 17K 244 ufs_mount 5 17K 6 sctp_atcl 44 17K 13128 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1547 ether_multi 157 13K 195 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 ksem 7 11K 430 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 81 bmsafemap 2 9K 74594 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 536 cred 24 6K 300 kqueue 62 6K 74357 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 session 35 5K 57 pgrp 35 5K 297 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 ufs_dirhash 8 4K 24 kcovinfo 64 4K 85 evdev 4 4K 4 lockf 37 4K 2001 pwddesc 60 4K 74353 routetbl 23 4K 25 selfd 55 4K 1014864 hhook 13 4K 13 proc-args 52 3K 729 sctp_atky 66 3K 13460 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 3487 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 18 Unitno 29 2K 46 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 100 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 18 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 sctp_athm 44 1K 13287 sctp_map 44 1K 664 mkdir 5 1K 146746 encap_export_host 12 1K 12 procdesc 5 1K 16 crypto 3 1K 3 newdirblk 4 1K 73373 diradd 4 1K 74309 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 14 1K 60740 chacha20random 1 1K 1 osd 3 1K 10 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 loginclass 3 1K 6 prison 6 1K 6 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 73385 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 35387 nexusdev 5 1K 5 filecaps 5 1K 106 sctp_vrf 1 1K 1 entropy 2 1K 50 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 7424 sctp_iter 0 0K 11 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_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 154830 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 240356 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 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 dirrem 0 0K 74268 freefile 0 0K 74265 freeblks 0 0K 73384 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 10 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 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 563 ip6_msource 0 0K 0 ip6_moptions 0 0K 16 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 86 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 statfs 0 0K 73569 namei_tracker 0 0K 94 export_host 0 0K 0 cl_savebuf 0 0K 4 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 321 accf 0 0K 0 pts 0 0K 0 iov 0 0K 36097 ioctlops 0 0K 4180 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 859 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 15798 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 15001 1 15020 0 119 30724096 0 RADIX NODE 144 5384 27821 4617075 0 64 4781520 0 mbuf_packet 256 14349 524 184839 0 254 3807488 0 pbuf 2632 0 1005 0 0 2 2645160 0 BUF TRIE 144 178 13290 75262 0 62 1939392 0 malloc-384 384 4221 259 82508 0 30 1720320 0 mbuf_jumbo_page 4096 75 336 78426 0 116 1683456 0 malloc-4096 4096 337 0 572 0 2 1380352 0 malloc-128 128 9716 80 9999 0 126 1253888 0 UMA Slabs 0 112 8772 9 9460 0 126 983472 0 mbuf 256 1762 645 429362 0 254 616192 0 FFS inode 1128 518 28 74785 0 8 615888 0 socket 944 39 381 78960 0 123 396480 0 VM OBJECT 264 1266 129 1045024 0 30 368280 0 malloc-4096 4096 72 14 74875 0 2 352256 0 malloc-65536 65536 1 4 430 0 1 327680 0 VNODE 488 555 93 74824 0 30 316224 0 THREAD 1792 149 22 77515 0 8 306432 0 malloc-65536 65536 4 0 4 0 1 262144 0 256 Bucket 2048 97 15 8643 0 8 229376 0 malloc-16384 16384 6 7 73392 0 1 212992 0 128 Bucket 1024 166 37 24952 0 16 207872 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-64 64 3101 49 3128 0 254 201600 0 sctp_ep 1280 22 131 12796 0 119 195840 0 MAP ENTRY 96 1522 494 4035232 0 126 193536 0 tcp_inpcb 488 6 386 12864 0 130 191296 0 malloc-128 128 1347 141 30440 0 126 190464 0 UMA Zones 768 230 4 230 0 16 179712 0 FFS2 dinode 256 518 127 74783 0 62 165120 0 malloc-256 256 243 387 395784 0 62 161280 0 malloc-32 32 4569 219 5352 0 254 153216 0 malloc-1024 1024 139 5 1024 0 16 147456 0 S VFS Cache 104 1016 388 75920 0 126 146016 0 VMSPACE 2544 37 17 74331 0 4 137376 0 64 Bucket 512 53 211 182880 0 30 135168 0 malloc-65536 65536 2 0 10 0 1 131072 0 tcpcb 1048 6 115 12864 0 119 126808 0 malloc-128 128 690 271 77315 0 126 123008 0 malloc-128 128 684 277 222966 0 126 123008 0 vmem btag 56 2129 19 2129 0 254 120288 0 malloc-256 256 82 338 149224 0 62 107520 0 PROC 1320 59 22 74352 0 8 106920 0 DEVCTL 1024 0 100 130 0 0 102400 0 ripcb 488 6 194 33814 0 130 97600 0 malloc-4096 4096 22 0 26 0 2 90112 0 filedesc0 1072 60 24 74353 0 8 90048 0 malloc-2048 2048 29 13 13030 0 8 86016 0 UMA Kegs 384 216 7 216 0 30 85632 0 malloc-256 256 216 114 13409 0 62 84480 0 malloc-64 64 747 513 75294 0 254 80640 0 udplite_inpcb 488 0 144 11941 0 130 70272 0 sctp_asoc 2288 22 8 332 0 117 68640 0 malloc-128 128 2 525 74275 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 4 28 155597 0 8 65536 0 malloc-8192 8192 7 0 100 0 1 57344 0 g_bio 408 0 140 616767 0 30 57120 0 malloc-256 256 70 140 150041 0 62 53760 0 malloc-64 64 277 542 1089688 0 254 52416 0 malloc-64 64 659 160 7016 0 254 52416 0 32 Bucket 256 54 141 2805127 0 62 49920 0 malloc-4096 4096 3 9 353 0 2 49152 0 malloc-4096 4096 12 0 23 0 2 49152 0 pipe 744 23 42 17759 0 16 48360 0 malloc-256 256 36 129 75575 0 62 42240 0 malloc-8192 8192 2 3 72 0 1 40960 0 malloc-64 64 75 555 108590 0 254 40320 0 Files 80 234 266 206861 0 126 40000 0 tcp_log_node 120 0 330 434 0 126 39600 0 malloc-384 384 83 17 83 0 30 38400 0 NAMEI 1024 0 36 319575 0 16 36864 0 pcpu-8 8 4287 321 4313 0 254 36864 0 malloc-256 256 2 133 73414 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 18 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-384 384 45 35 13431 0 30 30720 0 malloc-1024 1024 23 5 27 0 16 28672 0 malloc-1024 1024 20 8 1407 0 16 28672 0 PWD 32 19 863 73477 0 254 28224 0 malloc-32 32 300 582 74221 0 254 28224 0 4 Bucket 48 6 582 2751 0 254 28224 0 KNOTE 160 28 147 634550 0 62 28000 0 8 Bucket 80 41 309 19545 0 126 28000 0 udp_inpcb 488 2 54 2121 0 130 27328 0 malloc-384 384 57 13 1335 0 30 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 1 11 1521 0 8 24576 0 sctp_raddr 736 22 11 332 0 123 24288 0 ksiginfo 112 66 150 3362 0 126 24192 0 16 Bucket 144 26 142 2874 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 unpcb 256 20 70 4248 0 146 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 263 0 16 22464 0 malloc-4096 4096 0 5 73575 0 2 20480 0 malloc-2048 2048 10 0 11 0 8 20480 0 malloc-32 32 164 466 78280 0 254 20160 0 2 Bucket 32 37 593 15199 0 254 20160 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 154 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-64 64 24 228 398 0 254 16128 0 vtnet_tx_hdr 24 0 668 123625 0 254 16032 0 malloc-128 128 54 70 6014 0 126 15872 0 malloc-128 128 50 74 313 0 126 15872 0 malloc-2048 2048 0 6 969 0 8 12288 0 malloc-1024 1024 3 9 49 0 16 12288 0 rl_entry 40 82 221 82 0 254 12120 0 udpcb 32 2 376 14062 0 254 12096 0 malloc-64 64 30 159 147 0 254 12096 0 malloc-32 32 95 283 13958 0 254 12096 0 malloc-32 32 33 345 207 0 254 12096 0 malloc-32 32 4 374 1113 0 254 12096 0 malloc-16 16 466 284 20544 0 254 12000 0 malloc-128 128 75 18 521 0 126 11904 0 malloc-256 256 40 5 54 0 62 11520 0 malloc-256 256 8 37 477 0 62 11520 0 malloc-2048 2048 1 3 21 0 8 8192 0 malloc-1024 1024 2 6 18 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 4 12 102 0 30 8192 0 malloc-512 512 0 16 685 0 30 8192 0 malloc-512 512 10 6 54 0 30 8192 0 malloc-512 512 11 5 13 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 tcp_log_bucket 176 0 46 37 0 62 8096 0 sctp_stream_msg_out 112 0 72 52 0 178 8064 0 sctp_laddr 48 88 80 274 0 254 8064 0 ipq 56 0 144 5 0 254 8064 0 malloc-32 32 9 243 2233 0 254 8064 0 malloc-32 32 48 204 80 0 254 8064 0 malloc-16 16 55 445 8549 0 254 8000 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 4799 0 254 8000 0 malloc-16 16 92 408 38073 0 254 8000 0 sctp_chunk 152 23 29 23 0 146 7904 0 itimer 352 0 22 136 0 30 7744 0 routing nhops 256 27 3 39 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-512 512 1 7 1 0 30 4096 0 malloc-512 512 3 5 512 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 178 4032 0 malloc-64 64 0 63 2 0 254 4032 0 malloc-16 16 1 249 15 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 kenv 258 3 12 1017 0 30 3870 0 malloc-384 384 1 9 1 0 30 3840 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 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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 sctp_readq 152 0 0 0 0 146 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 0 146 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_log 416 0 0 0 0 130 0 0 tcpreass 48 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 2 0 254 0 0 syncache 168 0 0 4 0 146 0 0 tcptw 88 0 0 0 0 178 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 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 DIRHASH 1024 0 0 34 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 crypto_session 72 0 0 0 0 126 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 0 115 0 0 mbuf_jumbo_9k 9216 0 0 0 0 115 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 22 0 0 clpbuf 2632 0 0 20 0 4 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 4 0 0 swwbuf 2632 0 0 0 0 4 0 0 swrbuf 2632 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 144 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 0 122 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 0 126 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-8192 8192 0 0 28 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 2 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 1 0 16 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 120 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 1 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-16 16 0 0 6 0 254 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