login: panic: sx_try_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:469 cpuid = 1 time = 1612707908 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0088e406a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0088e40700 panic() at panic+0x43/frame 0xfffffe0088e40760 sx_try_xlock_int() at sx_try_xlock_int+0x1e6/frame 0xfffffe0088e407b0 sblock() at sblock+0x5d/frame 0xfffffe0088e407e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0088e408d0 sosend() at sosend+0xc6/frame 0xfffffe0088e40940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0088e409f0 sendit() at sendit+0x229/frame 0xfffffe0088e40a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0088e40ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088e40bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088e40bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 877 tid 100252 ] Stopped at kdb_enter+0x67: movq $0,0x1444cfe(%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 0x80 rdx 0xffffffff8199a24d rbx 0 rsp 0xfffffe0088e40680 rbp 0xfffffe0088e406a0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00887eba10 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a497d0 r15 0xffffffff81a497d0 rip 0xffffffff81121787 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1444cfe(%rip) db> show proc Process 877 (syz-executor.0) at 0xfffff800198f2528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffff80004e7ca50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff8000448c528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887c29f0 (map 0xfffffe00887c29f0) (map.pmap 0xfffffe00887c2ab0) (pmap 0xfffffe00887c2b10) threads: 3 100162 RunQ syz-executor.0 100251 Run CPU 0 syz-executor.0 100252 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 877 789 789 0 R (threaded) syz-executor.0 100162 RunQ syz-executor.0 100251 Run CPU 0 syz-executor.0 100252 Run CPU 1 syz-executor.0 825 815 825 0 Ss select 0xfffff80019850d40 dhclient 819 1 819 0 Ss select 0xfffff800192db1c0 dhclient 815 804 436 65 S select 0xfffff800192db0c0 dhclient 804 436 436 0 S wait 0xfffff80004f3aa50 sh 789 787 789 0 Ss nanslp 0xffffffff82539c20 syz-executor.0 787 785 785 0 S (threaded) syz-execprog 100112 S uwait 0xfffff80004e4ca00 syz-execprog 100116 S uwait 0xfffff80004e4c500 syz-execprog 100117 S kqread 0xfffff80004eb0400 syz-execprog 100118 S uwait 0xfffff800194fae00 syz-execprog 100119 S uwait 0xfffff800194faf00 syz-execprog 100120 S uwait 0xfffff80004e4c080 syz-execprog 100121 S uwait 0xfffff80004b92200 syz-execprog 100122 S uwait 0xfffff800194fac00 syz-execprog 785 783 785 0 Ss pause 0xfffff80004e7c5d8 csh 783 694 783 0 Ss select 0xfffff800192db140 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048d78b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c15cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c194b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c19cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c1c4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c1ccb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004ba64b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bad4b0 getty 750 1 24 0 S+ piperd 0xfffff800193b35d0 logger 749 748 24 0 S+ nanslp 0xffffffff82539c21 sleep 748 1 24 0 S+ wait 0xfffff80004ee6528 sh 698 1 698 0 Ss nanslp 0xffffffff82539c21 cron 694 1 694 0 Ss select 0xfffff800192db3c0 sshd 507 1 507 0 Ss select 0xfffff800192db8c0 syslogd 436 1 436 0 Ss wait 0xfffff80004f25a50 devd 435 1 435 65 Ss select 0xfffff800192dbcc0 dhclient 350 1 350 0 Ss select 0xfffff800192dbe40 dhclient 347 1 347 0 Ss select 0xfffff80004da09c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004db4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826290b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff826281a0 [bufdaemon] 100082 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004f3fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8264ff88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826443f8 [dom0] 100080 D launds 0xffffffff82644404 [laundry: dom0] 100081 D umarcl 0xffffffff815a86d0 [uma] 18 0 0 0 DL - 0xffffffff8236dfa8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cae818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82db4430 [pf purge] 15 0 0 0 DL - 0xffffffff8262575c [soaiod4] 9 0 0 0 DL - 0xffffffff8262575c [soaiod3] 8 0 0 0 DL - 0xffffffff8262575c [soaiod2] 7 0 0 0 DL - 0xffffffff8262575c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822458c0 [doneq0] 100076 D - 0xffffffff82245790 [scanner] 14 0 0 0 DL seqstat 0xfffff80004083488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004529d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004529d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826418e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519460 [g_event] 100035 D - 0xffffffff82519468 [g_up] 100036 D - 0xffffffff82519470 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000446f900 [thr_0] 100028 D - 0xfffff8000446f980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100085 I [swi1: hpts] 100086 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448c528 [init] 10 0 0 0 DL audit_w 0xffffffff82641e00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff825199f0 [swapper] 100005 D - 0xfffff8000446fe00 [if_io_tqg_0] 100006 D - 0xfffff8000446fd00 [if_io_tqg_1] 100007 D - 0xfffff8000446fc00 [if_config_tqg_0] 100008 D - 0xfffff8000446fb00 [softirq_0] 100009 D - 0xfffff8000446fa00 [softirq_1] 100011 D - 0xfffff8000446ed00 [inm_free taskq] 100012 D - 0xfffff8000446ec00 [linuxkpi_irq_wq] 100013 D - 0xfffff8000446eb00 [thread taskq] 100014 D - 0xfffff8000446ea00 [aiod_kick taskq] 100016 D - 0xfffff8000446e800 [kqueue_ctx taskq] 100018 D - 0xfffff8000446e600 [in6m_free taskq] 100019 D - 0xfffff8000446e500 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000446e500 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000446e500 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000446e500 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000446e400 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000446e400 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000446e400 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000446e400 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000446e300 [firmware taskq] 100037 D - 0xfffff800044e3800 [crypto_0] 100038 D - 0xfffff800044e3800 [crypto_1] 100053 D - 0xfffff800044e3100 [vtnet0 rxq 0] 100054 D - 0xfffff800044e3000 [vtnet0 txq 0] 100055 D - 0xfffff800048ede00 [vtnet0 rxq 1] 100056 D - 0xfffff800048edd00 [vtnet0 txq 1] 100058 D vtbslp 0xfffff8000465a880 [virtio_balloon] 100062 D - 0xfffff800048edc00 [mca taskq] 100066 D - 0xffffffff81df4751 [deadlkres] 100071 D - 0xfffff800044e3600 [acpi_task_0] 100072 D - 0xfffff800044e3600 [acpi_task_1] 100073 D - 0xfffff800044e3600 [acpi_task_2] 100075 D - 0xfffff800044e3200 [CAM taskq] db> show all locks Process 877 (syz-executor.0) thread 0xfffffe00887ebc00 (100251) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff825662c0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80019876000) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:495 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001990b208) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:487 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 428 1131K 536 vfscache 3 1025K 3 pcb 24 537K 198 inodedep 26 522K 153 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 235K 948 acpica 1674 184K 56678 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 13 131K 190 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 103 103K 114 linker 285 101K 311 bus 989 81K 3504 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 324 41K 324 kdtrace 195 39K 1131 filedesc 5 37K 135 BPF 19 36K 19 temp 23 33K 1706 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 122 31K 132 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 dirrem 60 15K 87 ifaddr 42 15K 42 bus-sc 32 14K 1725 vmem 3 13K 3 KTRACE 100 13K 100 kenv 93 12K 93 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 113 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 freefile 59 8K 84 audit_evclass 236 8K 294 ifnet 4 7K 4 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 lltable 19 6K 19 cred 22 6K 250 kqueue 54 6K 882 ether_multi 68 6K 78 CAM queue 5 6K 1528 plimit 19 5K 359 ufs_dirhash 24 5K 24 in6_multi 35 5K 35 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 18 4K 18 pf_ifnet 7 4K 10 hhook 13 4K 13 pwddesc 52 4K 878 fpukern_ctx 3 3K 3 session 23 3K 35 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 529 uidinfo 3 3K 9 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 10033 Unitno 27 2K 41 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 34 msi 9 2K 9 clone 9 2K 9 softdep 1 1K 1 diradd 8 1K 103 indirdep 4 1K 4 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 8 NFSD session 1 1K 1 ip6ndp 6 1K 7 sctp_ifa 7 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 in_multi 3 1K 5 nhops 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 linuxcurrent 3 1K 4 CAM SIM 2 1K 2 pfil 4 1K 4 cdev 2 1K 2 sctp_ifn 3 1K 8 mld 3 1K 3 igmp 3 1K 3 chacha20random 1 1K 1 inpcbpolicy 11 1K 386 tun 4 1K 4 osd 3 1K 10 DEVFSP 5 1K 5 mkdir 2 1K 140 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 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 7 prison 6 1K 6 linux 5 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 85 newdirblk 1 1K 70 pmchooks 1 1K 1 filecaps 5 1K 72 soname 4 1K 3208 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 39 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 5 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 5 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 acpipwr 0 0K 0 xen_intr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 vm_fictitious 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2033 PUC 0 0K 0 UMAHash 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 64 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 84 freefrag 0 0K 5 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 xform 0 0K 0 osti_cacheable 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 3 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 tempbuff 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 0 VN POLL 0 0K 0 tempbuff 0 0K 0 statfs 0 0K 256 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 mpt_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mps_user 0 0K 0 mbuf_tag 0 0K 46 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13901 ioctlops 0 0K 90 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 633 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 kcovinfo 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 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 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 ciss_data 0 0K 0 BACKLIGHT 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 ath_hal 0 0K 0 athdev 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 522 12138 0 254 36216832 0 mbuf 256 8587 518 13762 0 254 2330880 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 168 13300 566 0 62 1939392 0 malloc-384 384 4168 2 4169 0 30 1601280 0 malloc-4096 4096 338 1 501 0 2 1388544 0 malloc-128 128 10105 94 10231 0 126 1305472 0 UMA Slabs 0 112 9632 13 9632 0 126 1080240 0 FFS inode 1128 494 17 578 0 8 576408 0 RADIX NODE 144 2248 157 22957 0 62 346320 0 THREAD 1792 142 20 252 0 8 290304 0 VNODE 488 525 59 611 0 30 284992 0 VM OBJECT 264 1006 59 14200 0 30 281160 0 malloc-65536 65536 4 0 4 0 1 262144 0 256 Bucket 2048 98 16 9862 0 8 233472 0 malloc-4096 4096 52 4 878 0 2 229376 0 DEVCTL 1024 0 216 118 0 0 221184 0 malloc-64 64 3225 114 4055 0 254 213696 0 malloc-16 16 12759 241 12818 0 254 208000 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-256 256 616 44 851 0 62 168960 0 malloc-128 128 1191 111 26700 0 126 166656 0 malloc-32 32 4843 197 4857 0 254 161280 0 FFS2 dinode 256 494 46 578 0 62 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-1024 1024 123 5 134 0 16 131072 0 MAP ENTRY 96 1034 226 41414 0 126 120960 0 S VFS Cache 104 987 144 1086 0 126 117624 0 ksiginfo 112 54 990 74 0 126 116928 0 vmem btag 56 1698 90 1698 0 254 100128 0 VMSPACE 2544 29 10 856 0 4 99216 0 malloc-16384 16384 2 4 67 0 1 98304 0 malloc-128 128 709 35 3807 0 126 95232 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 PROC 1320 51 18 877 0 8 91080 0 malloc-2048 2048 7 37 2804 0 8 90112 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2632 0 32 14 0 16 84224 0 socket 944 24 64 1505 0 254 83072 0 tcpcb 1048 7 70 247 0 254 80696 0 filedesc0 1072 52 18 878 0 8 75040 0 malloc-4096 4096 17 1 30 0 2 73728 0 malloc-65536 65536 1 0 1 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 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 6 2 107 0 1 65536 0 malloc-256 256 132 108 690 0 62 61440 0 malloc-256 256 206 34 321 0 62 61440 0 g_bio 408 0 150 5645 0 30 61200 0 128 Bucket 1024 35 16 585 0 16 52224 0 malloc-128 128 337 66 572 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-128 128 351 21 1155 0 126 47616 0 malloc-64 64 536 157 1631 0 254 44352 0 32 Bucket 256 43 122 8114 0 62 42240 0 malloc-384 384 37 63 185 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 12727 0 16 36864 0 malloc-4096 4096 9 0 11 0 2 36864 0 pcpu-8 8 4265 343 4317 0 254 36864 0 malloc-64 64 481 86 924 0 254 36288 0 tcp_inpcb 488 7 65 247 0 254 35136 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 64 Bucket 512 53 11 1336 0 30 32768 0 malloc-384 384 71 9 72 0 30 30720 0 malloc-64 64 351 90 1355 0 254 28224 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 861 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 12 8 16 0 16 20480 0 malloc-64 64 82 233 23687 0 254 20160 0 8 Bucket 80 41 209 460 0 126 20000 0 malloc-128 128 107 48 599 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 18 0 8 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 7 9 47 0 16 16384 0 malloc-1024 1024 12 4 17 0 16 16384 0 malloc-32 32 335 169 468 0 254 16128 0 Files 80 102 98 7128 0 126 16000 0 malloc-128 128 95 29 96 0 126 15872 0 malloc-384 384 21 19 367 0 30 15360 0 malloc-384 384 27 13 27 0 30 15360 0 malloc-256 256 44 16 676 0 62 15360 0 pipe 744 12 8 301 0 16 14880 0 malloc-1024 1024 11 1 11 0 16 12288 0 malloc-1024 1024 2 10 974 0 16 12288 0 malloc-512 512 10 14 636 0 30 12288 0 malloc-64 64 89 100 952 0 254 12096 0 udp_inpcb 488 2 22 134 0 254 11712 0 kenv 258 15 30 1062 0 30 11610 0 mbuf_packet 256 1 44 121 0 254 11520 0 malloc-256 256 39 6 125 0 62 11520 0 malloc-256 256 13 32 1034 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 2 6 157 0 16 8192 0 malloc-512 512 7 9 13 0 30 8192 0 malloc-512 512 4 12 63 0 30 8192 0 rtentry 176 18 28 22 0 62 8096 0 PGRP 88 23 69 35 0 126 8096 0 rl_entry 40 33 169 33 0 254 8080 0 sctp_laddr 48 0 168 6 0 254 8064 0 udpcb 32 2 250 134 0 254 8064 0 PWD 32 13 239 165 0 254 8064 0 malloc-64 64 27 99 27 0 254 8064 0 malloc-64 64 14 112 38 0 254 8064 0 malloc-32 32 2 250 16 0 254 8064 0 malloc-32 32 55 197 947 0 254 8064 0 malloc-32 32 67 185 975 0 254 8064 0 malloc-32 32 55 197 98 0 254 8064 0 malloc-32 32 62 190 3204 0 254 8064 0 malloc-32 32 19 233 1070 0 254 8064 0 16 Bucket 144 35 21 198 0 62 8064 0 4 Bucket 48 5 163 57 0 254 8064 0 2 Bucket 32 52 200 538 0 254 8064 0 vtnet_tx_hdr 24 0 334 721 0 254 8016 0 KNOTE 160 8 42 356 0 62 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 225 0 254 8000 0 malloc-16 16 49 451 526 0 254 8000 0 malloc-16 16 196 304 1462 0 254 8000 0 malloc-16 16 22 478 34 0 254 8000 0 malloc-16 16 265 235 25914 0 254 8000 0 malloc-16 16 17 483 68 0 254 8000 0 ripcb 488 2 14 5 0 254 7808 0 routing nhops 256 15 15 22 0 62 7680 0 unpcb 256 11 19 1099 0 254 7680 0 malloc-384 384 8 12 8 0 30 7680 0 malloc-256 256 17 13 17 0 62 7680 0 malloc-256 256 8 22 314 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 2 0 2 0 8 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 1 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 5 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 0 UMA Slabs 1 176 8 14 8 0 62 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 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 0 0 0 0 254 0 0 sctp_ep 1280 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_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 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 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 itimer 352 0 0 0 0 30 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 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 TMPFS node 224 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 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 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