panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_ktls.c:1034 cpuid = 0 time = 1591532397 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002aa95640 vpanic() at vpanic+0x1c7/frame 0xfffffe002aa956a0 panic() at panic+0x43/frame 0xfffffe002aa95700 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe002aa95760 ktls_get_rx_mode() at ktls_get_rx_mode+0x53/frame 0xfffffe002aa95790 tcp_default_ctloutput() at tcp_default_ctloutput+0x610/frame 0xfffffe002aa95910 tcp_ctloutput() at tcp_ctloutput+0x2d4/frame 0xfffffe002aa95990 sogetopt() at sogetopt+0xf2/frame 0xfffffe002aa95a00 kern_getsockopt() at kern_getsockopt+0x13f/frame 0xfffffe002aa95a80 sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe002aa95ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002aa95bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002aa95bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2045 tid 100701 ] Stopped at kdb_enter+0x67: movq $0,0x14a7206(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0025a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002aa95620 rbp 0xfffffe002aa95640 rsi 0x40001 rdi 0xffffffff810be156 vprintf+0x176 r8 0 r9 0xffffffff r10 0x2a ll+0x9 r11 0xfffffe002583f800 r12 0xffffffff82068e90 ddb_dbbe r13 0 r14 0xffffffff819a566e r15 0xffffffff819a566e rip 0xffffffff810b3467 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14a7206(%rip) db> show proc Process 2045 (syz-executor.0) at 0xfffff80017cf7520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffff80003c2d000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff8000331c000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe001cff2000 (map 0xfffffe001cff2000) (map.pmap 0xfffffe001cff20c0) (pmap 0xfffffe001cff2120) threads: 3 101074 RunQ syz-executor.0 100701 Run CPU 0 syz-executor.0 100704 S uwait 0xfffff80017426680 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2048 779 779 0 R syz-executor.3 2046 771 771 0 R (threaded) syz-executor.1 100494 RunQ syz-executor.1 100702 S sbwait 0xfffffe001cfc3704 syz-executor.1 2045 770 770 0 R (threaded) syz-executor.0 101074 RunQ syz-executor.0 100701 Run CPU 0 syz-executor.0 100704 S uwait 0xfffff80017426680 syz-executor.0 1100 1094 1100 0 Ss select 0xfffff8000334fbc0 dhclient 1097 1 1097 0 Ss select 0xfffff80003352f40 dhclient 1094 1083 424 65 S select 0xfffff80003351040 dhclient 1083 424 424 0 S wait 0xfffff80003c2d520 sh 782 768 782 0 Rs CPU 1 syz-executor.2 779 768 779 0 Ss nanslp 0xffffffff8252efe0 syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff8252efe0 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff8252efe1 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffff80003348380 syz-fuzzer 100107 S uwait 0xfffff80003315880 syz-fuzzer 100108 S uwait 0xfffff80003315e00 syz-fuzzer 100109 S uwait 0xfffff80003315f00 syz-fuzzer 100110 S uwait 0xfffff80003826180 syz-fuzzer 100111 S uwait 0xfffff80003345080 syz-fuzzer 100112 S uwait 0xfffff80003823380 syz-fuzzer 100113 S uwait 0xfffff80003823480 syz-fuzzer 100114 S kqread 0xfffff80003be2b00 syz-fuzzer 100115 S uwait 0xfffff80017426200 syz-fuzzer 100222 S uwait 0xfffff80017427b80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cd70a8 csh 764 682 764 0 Ss select 0xfffff800033517c0 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000382c0b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b3e8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b3d0b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b3d8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b400b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b408b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800038350b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800038358b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800038380b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252efe0 cron 682 1 682 0 Ss select 0xfffff800033b0040 sshd 495 1 495 0 Ss select 0xfffff800033519c0 syslogd 424 1 424 0 Ss wait 0xfffff80017171000 devd 423 1 423 65 Ss select 0xfffff800033adf40 dhclient 338 1 338 0 Ss select 0xfffff800033adec0 dhclient 335 1 335 0 Ss select 0xfffff800033ade40 dhclient 23 0 0 0 DL syncer 0xffffffff8261af18 [syncer] 22 0 0 0 DL vlruwt 0xfffff80003afd000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff8261a230 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100085 D sdflush 0xfffff80003aec4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82641248 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826356d8 [dom0] 100074 D launds 0xffffffff826356e4 [laundry: dom0] 100075 D umarcl 0xffffffff8154cf50 [uma] 18 0 0 0 DL - 0xffffffff82362c58 [rand_harvestq] 17 0 0 0 DL - 0xffffffff8261982c [soaiod4] 16 0 0 0 DL - 0xffffffff8261982c [soaiod3] 15 0 0 0 DL - 0xffffffff8261982c [soaiod2] 9 0 0 0 DL - 0xffffffff8261982c [soaiod1] 8 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge] 7 0 0 0 DL waiting 0xffffffff8261d690 [sctp_iterator] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223a9c0 [doneq0] 100066 D - 0xffffffff8223a890 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000343a090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000343a030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632ec0 [crypto] 14 0 0 0 DL seqstat 0xfffff800033d8888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250df80 [g_event] 100025 D - 0xffffffff8250df88 [g_up] 100026 D - 0xffffffff8250df90 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003351e80 [thr_0] 100018 D - 0xfffff80003351ec0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331c000 [init] 10 0 0 0 DL audit_w 0xffffffff82633398 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e510 [swapper] 100005 D - 0xfffff80003346100 [softirq_0] 100006 D - 0xfffff80003346000 [softirq_1] 100007 D - 0xfffff80003343e00 [if_io_tqg_0] 100008 D - 0xfffff80003343d00 [if_io_tqg_1] 100009 D - 0xfffff80003343c00 [if_config_tqg_0] 100010 D - 0xfffff8000334d100 [kqueue_ctx taskq] 100011 D - 0xfffff8000334d000 [aiod_kick taskq] 100014 D - 0xfffff8000334ec00 [in6m_free taskq] 100015 D - 0xfffff8000334eb00 [thread taskq] 100023 D - 0xfffff800033e2300 [firmware taskq] 100028 D - 0xfffff800033e2100 [crypto_0] 100029 D - 0xfffff800033e2100 [crypto_1] 100043 D - 0xfffff800033dd700 [vtnet0 rxq 0] 100044 D - 0xfffff800033dd600 [vtnet0 txq 0] 100045 D - 0xfffff800033dd500 [vtnet0 rxq 1] 100046 D - 0xfffff800033dd400 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003818800 [virtio_balloon] 100052 D - 0xfffff8000334d800 [mca taskq] 100053 D - 0xffffffff81d4a971 [deadlkres] 100062 D - 0xfffff8000334d600 [acpi_task_0] 100063 D - 0xfffff8000334d600 [acpi_task_1] 100064 D - 0xfffff8000334d600 [acpi_task_2] 100065 D - 0xfffff800033dfe00 [CAM taskq] db> show all locks Process 2046 (syz-executor.1) thread 0xfffffe002587da00 (100702) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe001cfc36a8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 2045 (syz-executor.0) thread 0xfffffe002583f300 (100701) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800174885d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1780 Process 782 (syz-executor.2) thread 0xfffffe0025859700 (100116) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0003601000) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:4936 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0025853b08) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6826 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe002584db08) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6825 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe002584da48) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4104 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0025853a48) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4100 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 334 1336K 493 newblk 12 1027K 3450 vfscache 4 1025K 4 inodedep 445 734K 1393 pcb 26 539K 300 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 127 253K 2122 acpica 1674 185K 52739 vnet_data 1 168K 1 filedesc 19 133K 2351 pagedep 11 131K 1254 tfo_ccache 1 128K 1 pf_rule 111 111K 111 dirrem 434 109K 1233 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 996 80K 3392 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 freefile 424 53K 1219 umtx 324 41K 324 BPF 22 36K 22 kdtrace 177 34K 5774 temp 35 33K 1975 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 73 25K 73 vmem 3 22K 4 kbdmux 6 22K 6 lltable 47 18K 47 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 1315 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 56 6K 2055 vt 11 6K 11 routetbl 27 6K 27 plimit 21 6K 415 cred 21 6K 316 select 41 6K 41 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 evdev 4 4K 4 kcovinfo 64 4K 68 hhook 13 4K 13 session 25 4K 38 pgrp 25 4K 38 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 572 uidinfo 3 3K 37 sctp_ifa 17 3K 17 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 54 ip6ndp 12 2K 21 freework 8 2K 1279 freeblks 7 2K 1230 Unitno 31 2K 1213 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 2434 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 95 sctp_stro 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 176 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 6 1K 1217 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 diradd 4 1K 1266 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 12 1K 1065 osd 3 1K 9 vnodes 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 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 tcpfunc 2 1K 2 sctp_atky 3 1K 96 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 5996 nexusdev 5 1K 5 entropy 2 1K 38 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 14862 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 sctp_athm 2 1K 95 sctp_map 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 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 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 10666 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 705 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 89 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 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 64 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 12 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20 sctp_iter 0 0K 9 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_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stri 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 4 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 1393 export_host 0 0K 0 cl_savebuf 0 0K 3 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 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 111 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2253 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 592 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 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_jumbo_page 4096 0 762 1026 0 254 3121152 0 mbuf_packet 256 8198 1454 679784 0 254 2470912 0 512 512 4566 26 5515 0 30 2351104 0 BUF TRIE 144 310 13186 8097 0 62 1943424 0 RADIX NODE 144 12649 452 101610 0 62 1886544 0 4096 4096 335 3 696 0 2 1384448 0 128 128 9448 162 9543 0 126 1230080 0 UMA Slabs 0 112 7336 2 7336 0 126 821856 0 pbuf 832 0 921 0 0 2 766272 0 sctp_ep 1280 1 509 94 0 254 652800 0 sctp_asoc 2288 1 254 1 0 254 583440 0 tcpcb 1032 6 511 221 0 254 533544 0 socket 904 25 488 2257 0 254 463752 0 65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 154 14 1137 0 8 344064 0 256 256 207 1113 5661 0 62 337920 0 VM OBJECT 264 1116 114 31168 0 30 324720 0 VNODE 488 553 47 1776 0 30 292800 0 THREAD 1776 138 24 1745 0 8 287712 0 4096 4096 61 9 2058 0 2 286720 0 2048 2048 5 131 11629 0 8 278528 0 mbuf 256 472 556 338576 0 254 263168 0 udplite_inpcb 488 2 510 644 0 254 249856 0 tcp_inpcb 488 6 506 221 0 254 249856 0 udp_inpcb 488 2 510 180 0 254 249856 0 64 64 3226 365 3496 0 254 229824 0 g_bio 408 0 550 40318 0 31 224400 0 16384 16384 8 5 1174 0 1 212992 0 16 16 11893 357 13012 0 254 196000 0 sctp_raddr 736 1 263 1 0 254 194304 0 128 128 1173 222 24042 0 126 178560 0 UMA Zones 768 222 4 222 0 16 173568 0 MAP ENTRY 96 1294 470 105983 0 126 169344 0 32768 32768 0 5 48 0 1 163840 0 128 128 1112 159 7724 0 126 162688 0 FFS2 dinode 256 517 113 1736 0 62 161280 0 32 32 4447 467 5258 0 254 157248 0 1024 1024 129 15 146 0 16 147456 0 vmem btag 56 2076 287 2076 0 254 132328 0 65536 65536 0 2 73 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 1 1 113 0 1 131072 0 1024 1024 119 9 120 0 16 131072 0 unpcb 256 11 499 1071 0 254 130560 0 256 256 474 36 1493 0 62 130560 0 ripcb 488 2 254 20 0 254 124928 0 ksiginfo 112 60 984 84 0 126 116928 0 VMSPACE 2536 32 13 2028 0 4 114120 0 256 256 18 417 3110 0 62 111360 0 FFS inode 160 517 108 1738 0 62 100000 0 32768 32768 1 2 3 0 1 98304 0 256 256 215 160 4226 0 62 96000 0 PROC 1312 54 18 2049 0 8 94464 0 filedesc0 1088 54 30 2049 0 8 91392 0 64 Bucket 512 100 68 2078 0 30 86016 0 128 Bucket 1024 46 37 1446 0 16 84992 0 UMA Kegs 384 208 7 208 0 30 82560 0 8192 8192 7 3 35 0 1 81920 0 4096 4096 19 1 33 0 2 81920 0 S VFS Cache 108 610 146 2449 0 126 81648 0 clpbuf 832 0 96 5193 0 16 79872 0 512 512 127 25 754 0 30 77824 0 1024 1024 5 63 291 0 16 69632 0 64 64 515 556 1563 0 254 68544 0 128 128 438 89 1381 0 126 67456 0 65536 65536 0 1 8 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 256 256 57 138 2942 0 62 49920 0 32 Bucket 256 31 164 540 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 19988 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 8192 8192 5 1 7 0 1 49152 0 4096 4096 9 3 12 0 2 49152 0 2048 2048 12 12 14 0 8 49152 0 2048 2048 7 17 100 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 8192 8192 4 1 85 0 1 40960 0 sctp_chunk 152 1 259 1 0 254 39520 0 64 pcpu 8 4095 513 4097 0 254 36864 0 selfd 64 77 490 13195 0 254 36288 0 64 64 49 518 332 0 254 36288 0 64 64 36 531 14471 0 254 36288 0 64 64 147 420 2200 0 254 36288 0 64 64 58 509 2055 0 254 36288 0 64 64 200 367 279 0 254 36288 0 64 64 167 400 171 0 254 36288 0 128 128 63 216 1369 0 126 35712 0 128 128 26 253 84 0 126 35712 0 128 128 92 187 3870 0 126 35712 0 128 128 53 226 53 0 126 35712 0 routing nhops 256 17 118 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 19 116 144 0 62 34560 0 256 256 59 76 392 0 62 34560 0 256 256 6 129 15 0 62 34560 0 TURNSTILE 136 163 89 163 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 2048 2048 2 14 1879 0 8 32768 0 2048 2048 3 13 34 0 8 32768 0 2048 2048 3 13 3 0 8 32768 0 1024 1024 3 29 9 0 16 32768 0 1024 1024 3 29 1108 0 16 32768 0 1024 1024 8 24 8 0 16 32768 0 1024 1024 11 21 11 0 16 32768 0 512 512 3 61 63 0 30 32768 0 512 512 36 28 129 0 30 32768 0 512 512 23 41 344 0 30 32768 0 512 512 37 27 212 0 30 32768 0 512 512 10 54 10 0 30 32768 0 mt_stats_zone 64 442 70 442 0 254 32768 0 ipq 56 0 576 2 0 254 32256 0 KNOTE 160 27 173 31017 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 4096 4096 2 5 1845 0 2 28672 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 17 865 1247 0 254 28224 0 Files 72 191 201 11682 0 126 28224 0 32 32 360 522 1371 0 254 28224 0 16 Bucket 144 48 148 421 0 62 28224 0 4 Bucket 48 7 581 10165 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 35 98 39 0 62 27664 0 pipe 760 19 16 378 0 16 26600 0 4096 4096 5 1 5 0 2 24576 0 rl_entry 40 50 556 50 0 254 24240 0 vtnet_tx_hdr 24 0 1002 332204 0 254 24048 0 8 Bucket 80 78 222 25606 0 126 24000 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 4 626 824 0 254 20160 0 32 32 46 584 1372 0 254 20160 0 32 32 76 554 103 0 254 20160 0 32 32 41 589 1193 0 254 20160 0 32 32 26 604 197 0 254 20160 0 32 32 54 576 4864 0 254 20160 0 32 32 5 625 5 0 254 20160 0 2 Bucket 32 59 571 9660 0 254 20160 0 tcp_bbr_map 128 0 155 5 0 126 19840 0 procdesc 136 2 143 12 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 1 31 2 0 30 16384 0 pf tags 104 1 155 1 0 126 16224 0 sctp_laddr 48 4 332 20 0 254 16128 0 rentr 24 0 668 12 0 254 16032 0 mt_zone 24 442 226 442 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 tcp_bbr_pcb 832 0 18 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 0 750 5 0 254 12000 0 16 16 13 737 105 0 254 12000 0 16 16 78 672 697 0 254 12000 0 16 16 2 748 108 0 254 12000 0 16 16 17 733 150 0 254 12000 0 16 16 261 489 24184 0 254 12000 0 16 16 10 740 10 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 18 494 18 0 254 2048 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcp_log 408 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 0 0 DMAR_MAP_ENTRY 128 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0