panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12282 cpuid = 0 time = 1609887705 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516e75c0 vpanic() at vpanic+0x1c7/frame 0xfffffe00516e7620 panic() at panic+0x43/frame 0xfffffe00516e7680 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516e76e0 rack_output() at rack_output+0x2764/frame 0xfffffe00516e79c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe00516e7b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516e7bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516e7bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516e7bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100073 ] Stopped at kdb_enter+0x67: movq $0,0x1452086(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff81116360 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516e75a0 rbp 0xfffffe00516e75c0 rsi 0 rdi 0xffffffff81116396 vprintf+0x176 r8 0 r9 0xffffffff r10 0xdc326aed r11 0x26ca69aa r12 0xffffffff82067600 ddb_dbbe r13 0 r14 0xffffffff819ab4b4 r15 0xffffffff819ab4b4 rip 0xffffffff8110a6f7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1452086(%rip) db> show proc Process 12 (intr) at 0xfffff8000446ca50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fcf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8250fcf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510940 (map 0xffffffff82510940) (map.pmap 0xffffffff82510a00) (pmap 0xffffffff82510a60) threads: 23 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 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 Run CPU 0 [swi1: hpts] 100074 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 17484 777 777 0 R syz-executor.0 17483 14975 14975 0 R (threaded) syz-executor.1 128230 RunQ syz-executor.1 128233 RunQ syz-executor.1 17480 805 805 0 R (threaded) syz-executor.2 127824 RunQ syz-executor.2 128229 S uwait 0xfffff80004dac280 syz-executor.2 128232 RunQ syz-executor.2 16320 1 16320 65 Ss select 0xfffff80017d36b40 dhclient 15724 1 15724 0 Ss select 0xfffff80004b25740 dhclient 15721 1 15721 0 Ss select 0xfffff80017a9d4c0 dhclient 15710 1 15710 65 Ss select 0xfffff80004b253c0 dhclient 15152 774 15152 0 Rs syz-executor.3 15003 1 15003 0 Ss select 0xfffff80017d54040 dhclient 14992 1 14992 0 Ss select 0xfffff80017387540 dhclient 14975 774 14975 0 Rs syz-executor.1 2154 1 2154 65 Ss select 0xfffff80017d36940 dhclient 1741 1 1741 0 Ss select 0xfffff80017387a40 dhclient 1738 1 1738 0 Ss select 0xfffff80017cb71c0 dhclient 1326 1 1326 65 Ss select 0xfffff80017d54c40 dhclient 808 1 808 0 Ss select 0xfffff800173879c0 dhclient 805 774 805 0 Rs syz-executor.2 803 1 803 0 Ss select 0xfffff8000434a640 dhclient 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100081 S uwait 0xfffff800048f2380 syz-fuzzer 100113 S uwait 0xfffff80004bac900 syz-fuzzer 100114 S uwait 0xfffff80004baca00 syz-fuzzer 100115 S uwait 0xfffff80004bacb00 syz-fuzzer 100116 S uwait 0xfffff80004bacc00 syz-fuzzer 100117 S uwait 0xfffff80017319580 syz-fuzzer 100118 S uwait 0xfffff80004dacd00 syz-fuzzer 100119 S kqread 0xfffff80004fa2500 syz-fuzzer 100120 S uwait 0xfffff80004bac100 syz-fuzzer 772 770 772 0 Ss pause 0xfffff800173040b0 csh 770 694 770 0 Ss select 0xfffff80017387b40 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048e70b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bbd4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bbdcb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bc04b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bc0cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bc44b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bc4cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bc84b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bc8cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fee0 cron 694 1 694 0 Ss select 0xfffff80017387f40 sshd 507 1 507 0 Ss select 0xfffff8000434a340 syslogd 436 1 436 0 Ss select 0xfffff8000434aa40 devd 435 1 435 65 Ss select 0xfffff8000434abc0 dhclient 350 1 350 0 Ss select 0xfffff8000434a8c0 dhclient 347 1 347 0 Ss select 0xfffff8000434ac40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d66a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800048f30e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645888 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cf8 [dom0] 100076 D launds 0xffffffff82639d04 [laundry: dom0] 100077 D umarcl 0xffffffff81524430 [uma] 18 0 0 0 DL - 0xffffffff823642d8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c18818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e71390 [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_ 0xfffff80004538d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004538d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82637210 [crypto] 14 0 0 0 DL seqstat 0xfffff800044adc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f760 [g_event] 100026 D - 0xffffffff8250f768 [g_up] 100027 D - 0xffffffff8250f770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446aa00 [thr_0] 100019 D - 0xfffff8000446aa80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 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 Run CPU 0 [swi1: hpts] 100074 Run CPU 1 [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 0xffffffff82637730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcf0 [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] 100010 D - 0xfffff8000446f900 [inm_free taskq] 100012 D - 0xfffff8000446f700 [thread taskq] 100013 D - 0xfffff8000446f600 [aiod_kick taskq] 100015 D - 0xfffff8000446f400 [kqueue_ctx taskq] 100016 D - 0xfffff8000446f300 [in6m_free taskq] 100024 D - 0xfffff8000446f100 [firmware taskq] 100029 D - 0xfffff80004537e00 [crypto_0] 100030 D - 0xfffff80004537e00 [crypto_1] 100044 D - 0xfffff80004694100 [vtnet0 rxq 0] 100045 D - 0xfffff80004694000 [vtnet0 txq 0] 100046 D - 0xfffff800048f8e00 [vtnet0 rxq 1] 100047 D - 0xfffff800048f8d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800048f7580 [virtio_balloon] 100053 D - 0xfffff800048d3e00 [mca taskq] 100058 D - 0xffffffff81d53f61 [deadlkres] 100063 D - 0xfffff80004ae0c00 [acpi_task_0] 100064 D - 0xfffff80004ae0c00 [acpi_task_1] 100065 D - 0xfffff80004ae0c00 [acpi_task_2] 100066 D - 0xfffff80004537c00 [CAM taskq] db> show all locks Process 15152 (syz-executor.3) thread 0xfffffe0094e8e100 (120861) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80004f369f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2916 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017d26810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4046 Process 12 (intr) thread 0xfffffe0051df1e00 (100073) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80017dded78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 Process 12 (intr) thread 0xfffffe0051df1700 (100074) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80017f7e7c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30512 1790K 30577 kobj 334 1336K 492 newblk 4 1025K 19079 vfscache 3 1025K 3 pcb 226 613K 29426 inodedep 8 515K 25070 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 17569 acpica 1674 184K 58033 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 8 130K 33422 tfo_ccache 1 128K 1 filedesc 16 121K 32947 sem 4 106K 4 DEVFS1 105 105K 122 linker 275 100K 314 BPF 46 88K 62 bus 986 80K 3353 pf_rule 73 73K 92 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 360 45K 360 kdtrace 210 41K 45719 temp 35 33K 3353 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 124 31K 134 sctp_stro 30 30K 2297 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 78 23K 80 sctp_atcl 60 23K 10410 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 sctp_timw 59 15K 59 lltable 45 14K 316 bus-sc 31 14K 1593 ether_multi 162 13K 228 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 77 10K 97 bmsafemap 2 9K 16859 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 98 rpc 2 8K 2 shmfd 1 8K 78 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 904 kqueue 64 7K 17575 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 626 pf_ifnet 15 6K 28 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 122 inpcbpolicy 153 5K 25631 ufs_dirhash 24 5K 24 session 35 5K 65 pgrp 35 5K 65 UMA 260 5K 260 lockf 39 5K 264 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 102 evdev 4 4K 4 pwddesc 62 4K 17485 sctp_atky 90 4K 12894 routetbl 22 4K 26 selfd 55 4K 243173 hhook 13 4K 13 proc-args 52 3K 805 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 169 uidinfo 4 3K 28 sctp_ifa 17 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 16683 ipsec-saq 2 2K 2 pf_osfp 18 2K 18 ip6ndp 12 2K 17 CAM XPT 22 2K 543 Unitno 26 2K 76 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 156 NFSD session 1 1K 1 sctp_athm 60 1K 10481 sctp_map 60 1K 4594 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 21 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 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 mkdir 4 1K 32986 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 freework 2 1K 16893 newdirblk 3 1K 16493 diradd 3 1K 16735 freefile 3 1K 16670 chacha20random 1 1K 1 osd 3 1K 10 sctp_aadr 4 1K 9 freeblks 1 1K 16568 vnodes 1 1K 14 ktls 1 1K 1 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 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 40462 nexusdev 5 1K 5 filecaps 5 1K 129 sctp_vrf 1 1K 1 entropy 2 1K 54 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3633 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 17 sctp_stri 0 0K 112 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 32 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 39655 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 61294 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 75 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 572 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 43 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 3 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 2 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 VN POLL 0 0K 1 statfs 0 0K 16697 namei_tracker 0 0K 80 export_host 0 0K 0 cl_savebuf 0 0K 6 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 325 accf 0 0K 0 pts 0 0K 0 iov 0 0K 36515 ioctlops 0 0K 436 eventfd 0 0K 0 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 1053 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 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 7 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 9713 1 9713 0 254 19894272 0 tcp_log 416 0 10197 150776 0 254 4241952 0 pbuf 2632 0 973 0 0 2 2560936 0 RADIX NODE 144 17101 368 549250 0 62 2515536 0 mbuf_packet 256 8279 1306 1241973 0 254 2453760 0 mbuf_jumbo_page 4096 6 509 8984 0 254 2109440 0 BUF TRIE 144 270 13198 36441 0 62 1939392 0 malloc-384 384 4169 11 4174 0 30 1605120 0 malloc-4096 4096 335 4 653 0 2 1388544 0 malloc-128 128 10326 28 10567 0 126 1325312 0 UMA Slabs 0 112 6436 5 6436 0 126 721392 0 FFS inode 1128 532 28 17246 0 8 631680 0 tcp_bbr_map 128 2 4772 2160238 0 127 611072 0 256 Bucket 2048 207 15 16547 0 8 454656 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-65536 65536 1 5 677 0 1 393216 0 socket 944 179 233 36262 0 254 388928 0 VM OBJECT 264 1310 115 259021 0 30 376200 0 mbuf 256 736 524 10323908 0 254 322560 0 THREAD 1792 147 33 28233 0 8 322560 0 VNODE 488 569 87 17285 0 30 320128 0 malloc-4096 4096 69 8 17498 0 2 315392 0 malloc-2048 2048 12 124 40471 0 8 278528 0 tcp_inpcb 488 154 398 20978 0 254 269376 0 malloc-64 64 3603 114 3914 0 254 237888 0 malloc-16384 16384 9 5 16478 0 1 229376 0 DEVCTL 1024 0 212 132 0 0 217088 0 malloc-16 16 12840 410 14070 0 254 212000 0 g_bio 408 0 500 155745 0 30 204000 0 malloc-256 256 207 573 37307 0 62 199680 0 malloc-128 128 1265 285 76961 0 126 198400 0 malloc-32768 32768 0 6 510 0 1 196608 0 tcpcb 1048 146 41 20978 0 254 195976 0 MAP ENTRY 96 1636 380 967660 0 126 193536 0 sctp_ep 1280 30 117 8051 0 254 188160 0 UMA Zones 768 232 2 232 0 16 179712 0 sctp_asoc 2288 30 45 2297 0 254 171600 0 FFS2 dinode 256 532 128 17245 0 62 168960 0 malloc-32 32 4818 222 5580 0 254 161280 0 S VFS Cache 104 1059 384 18342 0 126 150072 0 malloc-2048 2048 36 34 8061 0 8 143360 0 malloc-128 128 1071 45 5652 0 126 142848 0 malloc-1024 1024 130 2 147 0 16 135168 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 39 12 17463 0 4 129744 0 vmem btag 56 2166 54 2166 0 254 124320 0 128 Bucket 1024 55 60 3345 0 16 117760 0 ksiginfo 112 66 978 3400 0 126 116928 0 PROC 1320 61 20 17484 0 8 106920 0 malloc-4096 4096 23 3 35 0 2 106496 0 malloc-256 256 268 137 45652 0 62 103680 0 malloc-32768 32768 1 2 4 0 1 98304 0 filedesc0 1072 62 22 17485 0 8 90048 0 malloc-4096 4096 18 3 45 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 tcp_rack_pcb 704 109 12 3810 0 16 85184 0 clpbuf 2632 0 32 48 0 16 84224 0 malloc-1024 1024 73 3 100 0 16 77824 0 malloc-1024 1024 34 42 2301 0 16 77824 0 64 Bucket 512 88 64 17309 0 30 77824 0 malloc-384 384 100 100 35785 0 30 76800 0 malloc-8192 8192 8 1 99 0 1 73728 0 sctp_raddr 736 30 69 2532 0 254 72864 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 127 0 1 65536 0 malloc-8192 8192 5 2 33 0 1 57344 0 32 Bucket 256 70 140 8662 0 62 53760 0 malloc-384 384 127 3 131 0 30 49920 0 malloc-256 256 83 112 8971 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-256 256 38 142 16976 0 62 46080 0 malloc-64 64 161 532 37430 0 254 44352 0 malloc-64 64 574 119 1747 0 254 44352 0 malloc-128 128 59 282 16696 0 126 43648 0 udplite_inpcb 488 0 88 3565 0 254 42944 0 malloc-256 256 25 140 50480 0 62 42240 0 malloc-256 256 2 163 61346 0 62 42240 0 pcpu-8 8 4695 425 4800 0 254 40960 0 malloc-64 64 163 467 261123 0 254 40320 0 malloc-64 64 83 547 17559 0 254 40320 0 Files 80 234 266 65606 0 126 40000 0 malloc-128 128 38 272 16948 0 126 39680 0 pipe 744 23 27 787 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 85719 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_rack_map 120 218 46 4128 0 126 31680 0 tcp_bbr_pcb 832 1 35 9962 0 16 29952 0 malloc-4096 4096 2 5 17283 0 2 28672 0 malloc-1024 1024 6 22 1610 0 16 28672 0 KNOTE 160 28 147 365586 0 62 28000 0 8 Bucket 80 60 290 5205 0 126 28000 0 unpcb 256 20 85 2498 0 254 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 1 2 16 0 1 24576 0 PWD 32 20 736 16564 0 254 24192 0 malloc-64 64 344 34 13234 0 254 24192 0 4 Bucket 48 6 498 531 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 600 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 69 21 1116 0 62 23040 0 malloc-64 64 203 112 262 0 254 20160 0 malloc-32 32 105 525 25785 0 254 20160 0 malloc-32 32 454 176 29904 0 254 20160 0 2 Bucket 32 65 565 3234 0 254 20160 0 malloc-128 128 113 42 137 0 126 19840 0 udp_inpcb 488 2 38 488 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 57 18 561 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 2 0 1 16384 0 malloc-1024 1024 9 7 103 0 16 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 2 30 654 0 30 16384 0 16 Bucket 144 56 56 809 0 62 16128 0 vtnet_tx_hdr 24 0 668 9451161 0 254 16032 0 malloc-2048 2048 4 2 90 0 8 12288 0 malloc-2048 2048 3 3 16 0 8 12288 0 malloc-2048 2048 2 4 199 0 8 12288 0 malloc-32 32 77 301 10818 0 254 12096 0 malloc-128 128 37 56 2738 0 126 11904 0 sctp_chunk 152 26 52 343 0 254 11856 0 routing nhops 256 26 19 43 0 62 11520 0 malloc-384 384 20 10 329 0 30 11520 0 cpuset 104 8 85 205 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 2 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 5 3 255 0 16 8192 0 malloc-1024 1024 1 7 5 0 16 8192 0 malloc-512 512 0 16 4 0 30 8192 0 malloc-512 512 11 5 17 0 30 8192 0 malloc-512 512 0 16 112 0 30 8192 0 malloc-512 512 4 12 50 0 30 8192 0 malloc-512 512 4 12 158 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 0 78 26 0 126 8112 0 rtentry 176 31 15 43 0 62 8096 0 rl_entry 40 91 111 91 0 254 8080 0 sctp_stream_msg_out 112 10 62 127 0 254 8064 0 sctp_laddr 48 32 136 450 0 254 8064 0 udpcb 32 2 250 4053 0 254 8064 0 malloc-64 64 54 72 483 0 254 8064 0 malloc-32 32 29 223 265 0 254 8064 0 malloc-32 32 68 184 6292 0 254 8064 0 malloc-32 32 37 215 347 0 254 8064 0 malloc-32 32 32 220 144 0 254 8064 0 malloc-16 16 25 475 8879 0 254 8000 0 malloc-16 16 111 389 34109 0 254 8000 0 malloc-16 16 65 435 10528 0 254 8000 0 malloc-16 16 25 475 162 0 254 8000 0 malloc-16 16 285 215 26584 0 254 8000 0 malloc-16 16 11 489 3242 0 254 8000 0 malloc-128 128 18 44 170 0 126 7936 0 sctp_readq 152 0 52 20 0 254 7904 0 itimer 352 0 22 4 0 30 7744 0 kenv 258 3 27 1041 0 30 7740 0 malloc-384 384 0 20 47 0 30 7680 0 malloc-384 384 0 20 3 0 30 7680 0 malloc-384 384 1 19 9 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 182 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 2 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-16 16 0 250 5 0 254 4000 0 tcp_log_node 120 0 33 3 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 4 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 61 2 0 254 2016 0 tfo 4 1 492 2 0 254 1972 0 SMR SHARED 24 2 61 2 0 254 1512 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 mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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