panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_ktls.c:1083 cpuid = 0 time = 1592998948 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a545b0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a54610 panic() at panic+0x43/frame 0xfffffe0025a54670 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0025a546d0 ktls_set_tx_mode() at ktls_set_tx_mode+0x76/frame 0xfffffe0025a54780 tcp_default_ctloutput() at tcp_default_ctloutput+0x16c6/frame 0xfffffe0025a54900 tcp_ctloutput() at tcp_ctloutput+0x2d4/frame 0xfffffe0025a54980 sosetopt() at sosetopt+0x101/frame 0xfffffe0025a54a00 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0025a54a80 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0025a54ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a54bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1825 tid 100481 ] Stopped at kdb_enter+0x67: movq $0,0x14a51f6(%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 0 rax 0x12 rcx 0xfffffe002b000000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a54590 rbp 0xfffffe0025a545b0 rsi 0x40001 rdi 0xffffffff810bf726 vprintf+0x176 r8 0 r9 0xffffffff r10 0x410000000 r11 0xfffffe0025847110 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819aa1bf r15 0xffffffff819aa1bf rip 0xffffffff810b4a37 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x14a51f6(%rip) db> show proc Process 1825 (syz-executor.3) at 0xfffff80010b23520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffff80003d1d520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.3 reaper: 0xfffff8000331b000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002583e3d0 (map 0xfffffe002583e3d0) (map.pmap 0xfffffe002583e490) (pmap 0xfffffe002583e4f0) threads: 2 100269 RunQ syz-executor.3 100481 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1826 771 771 0 R (threaded) syz-executor.1 100091 Run CPU 1 syz-executor.1 100483 S pipdwt 0xfffff80010c6fbe0 syz-executor.1 1825 787 787 0 R (threaded) syz-executor.3 100269 RunQ syz-executor.3 100481 Run CPU 0 syz-executor.3 1819 770 770 0 S (threaded) syz-executor.0 100292 S nanslp 0xffffffff8252f240 syz-executor.0 100466 S pipdwt 0xfffff800109e62f8 syz-executor.0 100468 S uwait 0xfffff800104b2c00 syz-executor.0 1733 1725 1733 0 Ss select 0xfffff80010c5bf40 dhclient 1729 1 1729 0 Ss select 0xfffff80003512bc0 dhclient 1725 1715 424 65 S select 0xfffff80003a935c0 dhclient 1715 424 424 0 S wait 0xfffff8001033d000 sh 1700 1 1700 65 Ss select 0xfffff8000350f1c0 dhclient 1036 1 1036 0 Ss select 0xfffff80010c5bec0 dhclient 1033 1 1033 0 Ss select 0xfffff80003a946c0 dhclient 787 768 787 0 Ss nanslp 0xffffffff8252f240 syz-executor.3 780 768 780 0 Ss piperd 0xfffff80003cca000 syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100099 S uwait 0xfffff80003811880 syz-fuzzer 100113 S uwait 0xfffff80003812080 syz-fuzzer 100114 S uwait 0xfffff80003812180 syz-fuzzer 100115 S kqread 0xfffff800030d7200 syz-fuzzer 100116 S uwait 0xfffff80003a52480 syz-fuzzer 100117 S uwait 0xfffff80003a52580 syz-fuzzer 100118 S uwait 0xfffff80003a52680 syz-fuzzer 100119 S uwait 0xfffff80003812380 syz-fuzzer 100120 S uwait 0xfffff800104b1380 syz-fuzzer 100121 S uwait 0xfffff80003a52780 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003ca30a8 csh 764 682 764 0 Ss select 0xfffff80003512240 sshd 748 1 748 0 Ss+ ttyin 0xfffff800038234b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b278b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b27cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b2a0b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b2a4b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b2a8b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b2acb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b290b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b294b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff80003512940 sshd 495 1 495 0 Ss select 0xfffff80003512340 syslogd 424 1 424 0 Ss wait 0xfffff80003d31000 devd 423 1 423 65 Ss select 0xfffff800035125c0 dhclient 338 1 338 0 Ss select 0xfffff80003512f40 dhclient 335 1 335 0 Ss select 0xfffff800035129c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e3520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003822ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826407c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c58 [dom0] 100074 D launds 0xffffffff82634c64 [laundry: dom0] 100075 D umarcl 0xffffffff8154fc90 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033e2390 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033e2330 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff80003364888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800031e3d80 [thr_0] 100018 D - 0xfffff800031e3dc0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 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 0xfffff8000331b000 [init] 10 0 0 0 DL audit_w 0xffffffff82632918 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff8000333f100 [if_config_tqg_0] 100006 D - 0xfffff8000333f000 [softirq_0] 100007 D - 0xfffff80003340e00 [softirq_1] 100008 D - 0xfffff80003340d00 [if_io_tqg_0] 100009 D - 0xfffff80003340c00 [if_io_tqg_1] 100011 D - 0xfffff800030d8e00 [kqueue_ctx taskq] 100012 D - 0xfffff800030d8d00 [aiod_kick taskq] 100015 D - 0xfffff800030d8a00 [in6m_free taskq] 100016 D - 0xfffff800030d8900 [thread taskq] 100023 D - 0xfffff800030d8800 [firmware taskq] 100028 D - 0xfffff800030d8700 [crypto_0] 100029 D - 0xfffff800030d8700 [crypto_1] 100043 D - 0xfffff800030d8500 [vtnet0 rxq 0] 100044 D - 0xfffff800030d8400 [vtnet0 txq 0] 100045 D - 0xfffff800030d8300 [vtnet0 rxq 1] 100046 D - 0xfffff800030d8200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003514580 [virtio_balloon] 100052 D - 0xfffff800030d8100 [mca taskq] 100057 D - 0xffffffff81d4f921 [deadlkres] 100061 D - 0xfffff80003b67600 [acpi_task_0] 100062 D - 0xfffff80003b67600 [acpi_task_1] 100063 D - 0xfffff80003b67600 [acpi_task_2] 100065 D - 0xfffff800030d8600 [CAM taskq] db> show all locks Process 1826 (syz-executor.1) thread 0xfffffe0023ba3800 (100091) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82554a90) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:512 Process 1825 (syz-executor.3) thread 0xfffffe0025846c00 (100481) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800101f25d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:2163 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 11 1027K 1519 vfscache 4 1025K 4 pcb 31 544K 325 inodedep 45 534K 993 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 265K 1900 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 19 133K 1855 pagedep 15 132K 928 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 988 79K 3392 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 BPF 30 53K 30 umtx 324 41K 324 kdtrace 181 35K 5102 temp 35 33K 2042 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 73 25K 73 kbdmux 6 22K 6 ufs_mount 5 17K 6 lltable 45 17K 46 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 167 14K 172 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 in6_multi 83 10K 83 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 2 9K 963 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 dirrem 30 8K 924 audit_evclass 233 8K 291 sctp_timw 25 7K 25 CAM DEV 3 6K 510 kqueue 59 6K 1833 cred 23 6K 303 vt 11 6K 11 plimit 22 6K 364 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 10 5K 19 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 freefile 30 4K 922 select 29 4K 29 session 28 4K 41 pgrp 28 4K 41 hhook 13 4K 13 sctp_atcl 6 3K 193 sctp_stro 3 3K 79 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 598 lockf 23 3K 36 uidinfo 4 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 16 2K 16 ip6ndp 12 2K 19 diradd 13 2K 959 Unitno 28 2K 761 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 949 softdep 1 1K 1 mkdir 8 1K 1828 freeblks 4 1K 924 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 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 newdirblk 4 1K 914 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 407 encap_export_host 8 1K 8 sctp_atky 9 1K 276 osd 3 1K 9 ip6opt 1 1K 7 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 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 5961 sctp_athm 6 1K 193 sctp_map 6 1K 158 nexusdev 5 1K 5 entropy 2 1K 39 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 2139 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 635 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 5 allocindir 0 0K 0 indirdep 0 0K 36 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 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 108 sctp_iter 0 0K 10 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 10 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 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 1091 export_host 0 0K 0 cl_savebuf 0 0K 2 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 iov 0 0K 14699 ioctlops 0 0K 125 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 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 618 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 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 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 vtfont 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_packet 256 8199 1453 518065 0 254 2470912 0 512 512 4174 34 4627 0 30 2154496 0 mbuf_jumbo_page 4096 0 508 65 0 254 2080768 0 BUF TRIE 144 181 13315 742 0 62 1943424 0 4096 4096 334 2 496 0 2 1376256 0 128 128 9318 137 9327 0 126 1210240 0 sctp_asoc 2288 3 507 79 0 254 1166880 0 RADIX NODE 144 7820 185 63154 0 62 1152720 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6963 15 6963 0 126 781536 0 sctp_ep 1280 3 507 114 0 254 652800 0 tcpcb 1040 10 507 204 0 254 537680 0 socket 904 35 478 1616 0 254 463752 0 sctp_raddr 736 3 514 79 0 254 380512 0 65536 65536 4 1 116 0 1 327680 0 256 Bucket 2048 153 7 922 0 8 327680 0 VM OBJECT 264 1152 78 28551 0 30 324720 0 256 256 292 953 5450 0 62 318720 0 4096 4096 71 5 1841 0 2 311296 0 THREAD 1792 138 24 1519 0 8 290304 0 VNODE 488 542 34 1466 0 30 281088 0 mbuf 256 467 561 253882 0 254 263168 0 16384 16384 11 5 1065 0 1 262144 0 ripcb 488 3 509 23 0 254 249856 0 udplite_inpcb 488 0 512 4 0 254 249856 0 tcp_inpcb 488 10 502 204 0 254 249856 0 udp_inpcb 488 2 510 176 0 254 249856 0 512 512 56 336 1041 0 30 200704 0 64 64 2750 337 2782 0 254 197568 0 65536 65536 3 0 3 0 1 196608 0 32768 32768 1 5 25 0 1 196608 0 16 16 11756 494 11845 0 254 196000 0 1024 1024 116 64 435 0 16 184320 0 128 128 1210 185 25168 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 MAP ENTRY 96 1410 354 97072 0 126 169344 0 32 32 4446 216 4461 0 254 149184 0 FFS2 dinode 256 507 63 1429 0 62 145920 0 vmem btag 56 2147 216 2147 0 254 132328 0 65536 65536 0 2 107 0 1 131072 0 2048 2048 5 59 2909 0 8 131072 0 unpcb 256 14 496 1065 0 254 130560 0 VMSPACE 2536 34 14 1810 0 4 121728 0 ksiginfo 112 56 988 85 0 126 116928 0 256 256 89 346 1040 0 62 111360 0 128 128 506 269 6156 0 126 99200 0 128 128 370 405 1480 0 126 99200 0 g_bio 408 0 240 6210 0 30 97920 0 PROC 1312 56 16 1826 0 8 94464 0 FFS inode 160 507 68 1429 0 62 92000 0 filedesc0 1088 57 27 1827 0 8 91392 0 128 Bucket 1024 45 38 294 0 16 84992 0 UMA Kegs 384 209 6 209 0 30 82560 0 S VFS Cache 108 613 143 2089 0 126 81648 0 256 256 169 146 3320 0 62 80640 0 64 64 598 473 1193 0 254 68544 0 64 64 521 550 1627 0 254 68544 0 128 128 403 124 1286 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 8192 8192 7 1 116 0 1 65536 0 4096 4096 13 3 26 0 2 65536 0 2048 2048 7 25 309 0 8 65536 0 512 512 79 41 86 0 30 61440 0 64 Bucket 512 77 27 1586 0 30 53248 0 64 64 263 556 2042 0 254 52416 0 128 128 155 248 644 0 126 51584 0 32 Bucket 256 49 146 511 0 62 49920 0 pipe 760 24 41 1308 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 16844 0 16 49152 0 8192 8192 6 0 6 0 1 49152 0 512 512 46 50 46 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 4096 4096 8 2 462 0 2 40960 0 clpbuf 832 0 48 126 0 16 39936 0 2048 2048 4 14 48 0 8 36864 0 selfd 64 59 508 10738 0 254 36288 0 64 64 3 564 14355 0 254 36288 0 64 64 202 365 229 0 254 36288 0 64 64 60 507 1853 0 254 36288 0 64 64 16 551 40 0 254 36288 0 128 128 40 239 1861 0 126 35712 0 128 128 46 233 1922 0 126 35712 0 routing nhops 256 17 118 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 27 108 426 0 62 34560 0 256 256 16 119 979 0 62 34560 0 256 256 47 88 1334 0 62 34560 0 256 256 21 114 1032 0 62 34560 0 256 256 18 117 383 0 62 34560 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 6 10 17 0 8 32768 0 2048 2048 8 8 10 0 8 32768 0 1024 1024 4 28 80 0 16 32768 0 1024 1024 27 5 49 0 16 32768 0 1024 1024 10 22 10 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 0 32 1111 0 16 32768 0 512 512 6 58 194 0 30 32768 0 512 512 12 52 12 0 30 32768 0 512 512 31 33 541 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3766 330 3768 0 254 32768 0 KNOTE 160 27 173 21052 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 216 184 10712 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 1001 0 254 28224 0 32 32 281 601 3483 0 254 28224 0 4 Bucket 48 7 581 5272 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 34 99 38 0 62 27664 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 2 1 4 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rl_entry 40 48 558 48 0 254 24240 0 vtnet_tx_hdr 24 0 1002 249260 0 254 24048 0 8 Bucket 80 49 251 12435 0 126 24000 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 180 0 254 20160 0 32 32 11 619 361 0 254 20160 0 32 32 89 541 946 0 254 20160 0 32 32 161 469 2082 0 254 20160 0 32 32 29 601 39 0 254 20160 0 32 32 27 603 829 0 254 20160 0 32 32 21 609 1073 0 254 20160 0 16 Bucket 144 55 85 3023 0 62 20160 0 2 Bucket 32 53 577 12517 0 254 20160 0 procdesc 136 3 142 14 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 1 0 1 0 1 16384 0 4096 4096 1 3 1094 0 2 16384 0 4096 4096 3 1 3 0 2 16384 0 2048 2048 2 6 2 0 8 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 4 12 4 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 1 31 1 0 30 16384 0 sctp_laddr 48 0 336 15 0 254 16128 0 mt_zone 24 443 225 443 0 254 16032 0 16 16 451 549 1556 0 254 16000 0 kenv 258 3 57 1119 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 13 737 572 0 254 12000 0 16 16 15 735 128 0 254 12000 0 16 16 34 716 25407 0 254 12000 0 16 16 22 728 301 0 254 12000 0 16 16 34 716 236 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 8192 8192 1 0 1 0 1 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 16 16 1 499 1 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 8 14 8 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 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 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 rentr 24 0 0 0 0 254 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 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 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 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