panic: sx_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 0 time = 1609672345 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051aa6740 vpanic() at vpanic+0x1c7/frame 0xfffffe0051aa67a0 panic() at panic+0x43/frame 0xfffffe0051aa6800 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051aa6850 soreceive_generic() at soreceive_generic+0x1a3/frame 0xfffffe0051aa6910 soreceive() at soreceive+0xb9/frame 0xfffffe0051aa6970 kern_recvit() at kern_recvit+0x2ff/frame 0xfffffe0051aa6a40 sys_recvfrom() at sys_recvfrom+0xb5/frame 0xfffffe0051aa6ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051aa6bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051aa6bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdff9af08, rbp = 0x7fffdff9af70 --- KDB: enter: panic [ thread pid 2928 tid 102628 ] 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 0xfffffe0095a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051aa6720 rbp 0xfffffe0051aa6740 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xc9 r11 0xfffffe0088764810 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 2928 (syz-executor.0) at 0xfffff80004dd4000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 779 at 0xfffff80004dd4a50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e81000 (map 0xfffffe0094e81000) (map.pmap 0xfffffe0094e810c0) (pmap 0xfffffe0094e81120) threads: 5 102452 RunQ syz-executor.0 102615 S connec 0xfffff8001ce7bbf0 syz-executor.0 102617 S sbwait 0xfffff8001ce7bcd4 syz-executor.0 102622 Run CPU 1 syz-executor.0 102628 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2928 779 779 0 R (threaded) syz-executor.0 102452 RunQ syz-executor.0 102615 S connec 0xfffff8001ce7bbf0 syz-executor.0 102617 S sbwait 0xfffff8001ce7bcd4 syz-executor.0 102622 Run CPU 1 syz-executor.0 102628 Run CPU 0 syz-executor.0 2006 1996 2006 0 Ss select 0xfffff80004534f40 dhclient 1999 1 1999 0 Ss select 0xfffff80004534bc0 dhclient 1996 1989 436 65 S select 0xfffff80004534c40 dhclient 1989 436 436 0 S wait 0xfffff80004e7e000 sh 1980 1 1980 65 Ss select 0xfffff800046dd3c0 dhclient 821 774 821 0 Ss piperd 0xfffff8001cf43ba0 syz-executor.3 816 774 816 0 Ss piperd 0xfffff8001cab58b8 syz-executor.2 808 1 808 0 Ss select 0xfffff800046dfe40 dhclient 805 1 805 0 Ss select 0xfffff800046dd840 dhclient 780 774 780 0 Ss piperd 0xfffff8001c3dc8b8 syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff8252ff21 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100084 S uwait 0xfffff80004e43a00 syz-fuzzer 100107 S uwait 0xfffff80004dc2b00 syz-fuzzer 100108 S uwait 0xfffff80004dc2c00 syz-fuzzer 100109 S kqread 0xfffff8001c3a3900 syz-fuzzer 100110 S uwait 0xfffff80004dcd280 syz-fuzzer 100111 S uwait 0xfffff80004dcd380 syz-fuzzer 100112 S uwait 0xfffff80004dc2e00 syz-fuzzer 100113 S uwait 0xfffff80004dcd480 syz-fuzzer 100123 S uwait 0xfffff80004dcd580 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004dc55d8 csh 770 694 770 0 Ss select 0xfffff800046dd6c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b520b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b524b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b528b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b52cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b5b0b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b5b4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b5b8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b5bcb0 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 wait 0xfffff80004e7e528 devd 435 1 435 65 Ss select 0xfffff800046e00c0 dhclient 350 1 350 0 Ss select 0xfffff800046dfcc0 dhclient 347 1 347 0 Ss select 0xfffff80004534ec0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bb7000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004d430e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c18818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [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 - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff800044c3400 [acpi_task_0] 100063 D - 0xfffff800044c3400 [acpi_task_1] 100064 D - 0xfffff800044c3400 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 2928 (syz-executor.0) thread 0xfffffe0094ecb100 (102617) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001ce7bc78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 2928 (syz-executor.0) thread 0xfffffe0094ebe800 (102622) exclusive sleep mutex socket (socket) r = 0 (0xfffff8001c478000) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002c9ff5d8) 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 pcb 1736 2461K 7788 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 5 1025K 2827 vfscache 3 1025K 3 sctp_stro 851 851K 2242 sctp_atcl 1706 640K 5794 inodedep 8 515K 2454 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 249K 3013 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 4288 tfo_ccache 1 128K 1 sctp_atky 2557 107K 8091 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 filedesc 12 89K 4217 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 BPF 30 53K 30 umtx 324 41K 324 kdtrace 198 40K 5566 temp 36 35K 2000 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 124 31K 134 msg 4 30K 4 sctp_athm 1706 27K 6195 sctp_map 1702 27K 3754 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 70 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 57 bus-sc 31 14K 1547 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 13 in6_multi 65 9K 65 bmsafemap 2 9K 2175 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 routetbl 32 7K 48 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 2941 plimit 22 6K 396 cred 22 6K 237 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 25 DEVFSP 74 5K 78 UMA 258 5K 258 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 session 28 4K 40 pgrp 28 4K 40 pwddesc 55 4K 2937 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 lockf 24 3K 65 proc-args 47 3K 587 selfd 38 3K 84398 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 select 13 2K 46 Unitno 28 2K 46 CAM XPT 22 2K 543 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 ip6opt 6 2K 13 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 40 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 mkdir 5 1K 4202 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 2101 diradd 4 1K 2156 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 10 inpcbpolicy 11 1K 1421 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 pf_rule 1 1K 87 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 2150 tcpfunc 2 1K 2 soname 5 1K 9315 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 82 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3266 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 804 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 549 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 6816 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7045 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 2120 freefile 0 0K 2118 freeblks 0 0K 2113 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 72 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 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 0 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 2 VN POLL 0 0K 0 statfs 0 0K 2280 namei_tracker 0 0K 8 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 107 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16478 ioctlops 0 0K 318 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 651 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 3 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 9728 2 9728 0 254 19927040 0 mbuf_jumbo_page 4096 680 473 2521 0 254 4722688 0 RADIX NODE 144 25038 271 176853 0 62 3644496 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8561 1039 2167485 0 254 2457600 0 sctp_asoc 2288 851 24 1877 0 254 2002000 0 BUF TRIE 144 187 13281 4543 0 62 1939392 0 malloc-2048 2048 862 22 3749 0 8 1810432 0 malloc-384 384 4219 161 6674 0 30 1681920 0 malloc-4096 4096 337 2 572 0 2 1388544 0 malloc-128 128 9716 49 9995 0 126 1249920 0 sctp_ep 1280 855 63 3513 0 254 1175040 0 malloc-1024 1024 967 13 2161 0 16 1003520 0 UMA Slabs 0 112 7515 6 7515 0 126 842352 0 mbuf 256 2574 576 1130056 0 254 806400 0 malloc-384 384 1707 73 6097 0 30 683520 0 sctp_raddr 736 851 40 1957 0 254 655776 0 FFS inode 1128 512 27 2630 0 8 607992 0 VM OBJECT 264 1163 82 43716 0 30 328680 0 VNODE 488 549 83 2669 0 30 308416 0 malloc-4096 4096 67 7 3459 0 2 303104 0 malloc-256 256 1079 76 4098 0 62 295680 0 THREAD 1792 142 20 2628 0 8 290304 0 tcp_bbr_map 128 4 2166 4430 0 126 277760 0 256 Bucket 2048 123 9 11334 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 DEVCTL 1024 8 204 128 0 0 217088 0 malloc-16384 16384 6 7 2112 0 1 212992 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-65536 65536 1 2 99 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 236 514 12781 0 62 192000 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1333 31 25831 0 126 174592 0 MAP ENTRY 96 1326 396 155319 0 126 165312 0 FFS2 dinode 256 512 133 2630 0 62 165120 0 malloc-32768 32768 0 5 59 0 1 163840 0 malloc-32 32 4569 93 5354 0 254 149184 0 sctp_chunk 152 818 92 1950 0 254 138320 0 S VFS Cache 104 1014 312 3208 0 126 137904 0 vmem btag 56 2357 79 2357 0 254 136416 0 malloc-128 128 680 281 7665 0 126 123008 0 malloc-128 128 665 265 5748 0 126 119040 0 ksiginfo 112 60 984 2672 0 126 116928 0 VMSPACE 2544 32 13 2915 0 4 114480 0 tcp_inpcb 488 11 213 1048 0 254 109312 0 tcp_log 416 25 218 6626 0 254 101088 0 malloc-64 64 1481 94 5170 0 254 100800 0 PROC 1320 54 21 2936 0 8 99000 0 malloc-8192 8192 7 5 103 0 1 98304 0 128 Bucket 1024 61 34 919 0 16 97280 0 malloc-2048 2048 6 38 7589 0 8 90112 0 socket 944 32 60 6094 0 254 86848 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 filedesc0 1072 55 22 2937 0 8 82544 0 tcpcb 1048 6 71 1048 0 254 80696 0 malloc-64 64 742 392 3849 0 254 72576 0 64 Bucket 512 76 60 5799 0 30 69632 0 sctp_stream_msg_out 112 586 26 885 0 254 68544 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-256 256 86 169 5207 0 62 65280 0 malloc-32 32 1826 190 9843 0 254 64512 0 g_bio 408 0 150 24711 0 30 61200 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 68 127 5394 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 32 Bucket 256 54 126 4375 0 62 46080 0 malloc-64 64 253 440 87522 0 254 44352 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 21979 0 16 36864 0 pcpu-8 8 4268 340 4340 0 254 36864 0 malloc-128 128 4 275 2212 0 126 35712 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-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-64 64 70 434 17445 0 254 32256 0 malloc-16 16 1713 287 5167 0 254 32000 0 malloc-16 16 1759 241 31014 0 254 32000 0 tcp_bbr_pcb 832 2 34 925 0 16 29952 0 malloc-1024 1024 23 5 33 0 16 28672 0 malloc-1024 1024 20 8 1124 0 16 28672 0 malloc-512 512 10 46 854 0 30 28672 0 malloc-256 256 36 69 2665 0 62 26880 0 pipe 744 21 14 347 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 0 3 28 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-8192 8192 2 1 6 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 17 0 2 24576 0 malloc-2048 2048 10 2 11 0 8 24576 0 malloc-32 32 299 457 2500 0 254 24192 0 KNOTE 160 28 122 118744 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 207 93 14660 0 126 24000 0 8 Bucket 80 45 255 1915 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 92 0 30 23040 0 malloc-2048 2048 10 0 10 0 8 20480 0 PWD 32 17 613 2188 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 2 Bucket 32 61 443 967 0 254 16128 0 vtnet_tx_hdr 24 0 668 1076469 0 254 16032 0 malloc-128 128 75 49 508 0 126 15872 0 udplite_inpcb 488 0 32 136 0 254 15616 0 malloc-256 256 40 20 52 0 62 15360 0 malloc-4096 4096 0 3 2285 0 2 12288 0 malloc-2048 2048 2 4 197 0 8 12288 0 malloc-1024 1024 3 9 43 0 16 12288 0 16 Bucket 144 44 40 510 0 62 12096 0 4 Bucket 48 7 245 126 0 254 12096 0 malloc-16 16 467 283 4446 0 254 12000 0 malloc-128 128 53 40 158 0 126 11904 0 udp_inpcb 488 2 22 199 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 unpcb 256 14 31 1131 0 254 11520 0 malloc-256 256 2 43 2145 0 62 11520 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 0 4 4 0 8 8192 0 malloc-1024 1024 0 8 5 0 16 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 0 16 118 0 30 8192 0 malloc-512 512 4 12 42 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 rl_entry 40 46 156 46 0 254 8080 0 sctp_laddr 48 8 160 681 0 254 8064 0 udpcb 32 2 250 335 0 254 8064 0 malloc-64 64 30 96 52 0 254 8064 0 malloc-64 64 21 105 300 0 254 8064 0 malloc-32 32 42 210 70 0 254 8064 0 malloc-32 32 96 156 4177 0 254 8064 0 malloc-32 32 31 221 177 0 254 8064 0 malloc-32 32 4 248 1037 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 3274 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 41 21 53 0 126 7936 0 sctp_readq 152 0 52 15 0 254 7904 0 ripcb 488 3 13 38 0 254 7808 0 kenv 258 3 27 1009 0 30 7740 0 malloc-256 256 10 20 14 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 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 359 0 254 4032 0 malloc-16 16 3 247 3 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 3 0 30 3840 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 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 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 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 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 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 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 224 0 0 0 0 62 0 0 NCLNODE 592 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 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 0 254 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 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 malloc-64 64 0 0 0 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