panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12282 cpuid = 0 time = 2000000015 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005170f5c0 vpanic() at vpanic+0x1c7/frame 0xfffffe005170f620 panic() at panic+0x43/frame 0xfffffe005170f680 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe005170f6e0 rack_output() at rack_output+0x2764/frame 0xfffffe005170f9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe005170fb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005170fbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe005170fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005170fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100076 ] 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 0xfffffe005170f5a0 rbp 0xfffffe005170f5c0 rsi 0 rdi 0xffffffff81116396 vprintf+0x176 r8 0 r9 0xffffffff r10 0x74b420a r11 0xa62a688c r12 0xffffffff82067600 ddb_dbbe r13 0 r14 0xffffffff819ab4c9 r15 0xffffffff819ab4c9 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] 100076 Run CPU 0 [swi1: hpts] 100077 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 35959 21582 21582 0 R syz-executor.0 35957 777 777 0 R (threaded) syz-executor.1 100091 RunQ syz-executor.1 155452 S select 0xfffff800163a6ac0 syz-executor.1 35954 21631 21631 0 R (threaded) syz-executor.3 155432 RunQ syz-executor.3 155448 S connec 0xfffff8003ecb0bf0 syz-executor.3 22848 1 22848 65 Ss select 0xfffff80016d850c0 dhclient 22205 1 22205 0 Ss select 0xfffff8000434a140 dhclient 22202 1 22202 0 Ss select 0xfffff800163a6cc0 dhclient 22191 1 22191 65 Ss select 0xfffff800163a6740 dhclient 21631 774 21631 0 Rs syz-executor.3 21606 1 21606 0 Ss select 0xfffff80016d85340 dhclient 21602 1 21602 0 Ss select 0xfffff80016bff640 dhclient 21582 774 21582 0 Rs syz-executor.0 3012 1 3012 65 Ss select 0xfffff8000434a240 dhclient 2406 1 2406 0 Ss select 0xfffff80016e280c0 dhclient 2403 1 2403 0 Ss select 0xfffff80016e28040 dhclient 2384 1 2384 65 Ss select 0xfffff80016e28340 dhclient 1764 1 1764 0 Ss select 0xfffff80016bff840 dhclient 1761 1 1761 0 Ss select 0xfffff80016e11bc0 dhclient 808 774 808 0 Rs syz-executor.2 777 774 777 0 Rs syz-executor.1 774 772 772 0 R (threaded) syz-fuzzer 100107 RunQ syz-fuzzer 100108 RunQ syz-fuzzer 100109 S uwait 0xfffff8001638e500 syz-fuzzer 100110 S uwait 0xfffff8001638e600 syz-fuzzer 100111 S uwait 0xfffff8001638e400 syz-fuzzer 100112 S uwait 0xfffff8001638e700 syz-fuzzer 100113 S uwait 0xfffff8001638e800 syz-fuzzer 100114 S uwait 0xfffff800167f7e80 syz-fuzzer 100735 RunQ syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004e31b00 csh 770 694 770 0 Rs sshd 754 1 754 0 Ss+ ttyin 0xfffff800048e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c134b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c13cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004c164b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004c16cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004c1b4b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004c1bcb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004aea4b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004aeacb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fee1 cron 694 1 694 0 Ss select 0xfffff800163a6b40 sshd 507 1 507 0 Ss select 0xfffff8000434a0c0 syslogd 436 1 436 0 Ss select 0xfffff8000434a8c0 devd 435 1 435 65 Ss select 0xfffff8000434a540 dhclient 350 1 350 0 Ss select 0xfffff8000434a740 dhclient 347 1 347 0 Ss select 0xfffff8000434ab40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bbd528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800048ed0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645888 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cf8 [dom0] 100071 D launds 0xffffffff82639d04 [laundry: dom0] 100072 D umarcl 0xffffffff81524430 [uma] 18 0 0 0 DL - 0xffffffff823642d8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e28818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c63390 [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_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82637210 [crypto] 14 0 0 0 DL seqstat 0xfffff800044a8c88 [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] 100076 Run CPU 0 [swi1: hpts] 100077 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 RLs (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 RunQ [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 - 0xfffff80004531e00 [crypto_0] 100030 D - 0xfffff80004531e00 [crypto_1] 100044 D - 0xfffff8000468e100 [vtnet0 rxq 0] 100045 D - 0xfffff8000468e000 [vtnet0 txq 0] 100046 D - 0xfffff800048f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800048f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800048f1300 [virtio_balloon] 100053 D - 0xfffff800048cde00 [mca taskq] 100058 D - 0xffffffff81d53f61 [deadlkres] 100063 D - 0xfffff800048cdb00 [acpi_task_0] 100064 D - 0xfffff800048cdb00 [acpi_task_1] 100065 D - 0xfffff800048cdb00 [acpi_task_2] 100066 D - 0xfffff80004531c00 [CAM taskq] db> show all locks Process 770 (sshd) thread 0xfffffe0088746700 (100088) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffff800048f5e00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2468 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001629ab90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:984 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff80004edf9e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0051c5d700 (100076) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003eea3208) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 Process 12 (intr) thread 0xfffffe0051c5d000 (100077) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffff80004bd1c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1662 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 pcb 625 1198K 62262 newblk 9 1026K 67838 vfscache 3 1025K 3 inodedep 16 518K 54813 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_stro 299 510K 12910 intr 4 472K 4 subproc 144 279K 36065 sctp_atcl 604 227K 42901 acpica 1674 184K 58033 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 12 131K 75421 tfo_ccache 1 128K 1 filedesc 16 121K 69420 sem 4 106K 4 DEVFS1 105 105K 122 linker 275 100K 329 BPF 46 88K 94 bus 986 80K 3353 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 342 43K 342 kdtrace 209 41K 91414 sctp_atky 908 39K 58227 temp 35 33K 7619 hostcache 1 32K 1 shm 1 32K 104 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 ifaddr 85 26K 101 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 lltable 50 16K 990 ithread 99 16K 99 bus-sc 31 14K 1593 ether_multi 162 13K 371 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 10 12K 671 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 sctp_athm 604 10K 44447 in6_multi 77 10K 164 sctp_map 598 10K 25354 pf_ifnet 27 9K 786 bmsafemap 3 9K 39587 cred 34 9K 966 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 20 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 64 7K 36432 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 982 pf_osfp 47 6K 47 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 220 ufs_dirhash 24 5K 24 session 35 5K 85 pgrp 35 5K 155 UMA 260 5K 260 vt 11 5K 11 sctp_stri 8 4K 4005 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 187 evdev 4 4K 4 pwddesc 62 4K 35960 routetbl 22 4K 2888 lockf 33 4K 8441 hhook 13 4K 13 selfd 50 4K 468317 dirrem 12 3K 37628 sctp_ifa 23 3K 37 proc-args 52 3K 994 terminal 11 3K 11 acpisem 22 3K 22 select 20 3K 1603 uidinfo 3 3K 166 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 28 CAM XPT 22 2K 543 Unitno 26 2K 58 freefile 12 2K 37562 in_multi 6 2K 29 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 972 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 14941 sctp_ifn 6 1K 37 sctp_aadr 12 1K 851 ipsec 3 1K 3 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 freework 3 1K 49501 mkdir 5 1K 69842 diradd 5 1K 37700 encap_export_host 12 1K 12 procdesc 5 1K 30 crypto 3 1K 3 newdirblk 4 1K 34921 freeblks 2 1K 37138 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 ip_msource 5 1K 18 osd 3 1K 10 vnodes 1 1K 253 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 frag6 2 1K 9 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 soname 5 1K 34111 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 241 sctp_vrf 1 1K 1 entropy 2 1K 64 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20496 sctp_iter 0 0K 148 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 120 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 38 pf_table 0 0K 714 pf_rule 0 0K 562 pf_altq 0 0K 0 pf_temp 0 0K 0 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 208 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 156662 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 114653 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 479 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 216 allocindir 0 0K 0 indirdep 0 0K 17167 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 412 ip6_msource 0 0K 0 ip6_moptions 0 0K 10 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 60 in_mfilter 0 0K 85 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 17 statfs 0 0K 35320 namei_tracker 0 0K 758 export_host 0 0K 0 cl_savebuf 0 0K 195 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 777 accf 0 0K 0 pts 0 0K 0 iov 0 0K 38558 ioctlops 0 0K 1977 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 977 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 274 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 30 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf 256 922 36188 4353215 0 254 9500160 0 tcp_log 416 0 20007 587197 0 254 8322912 0 mbuf_jumbo_page 4096 68 1345 40006 0 254 5787648 0 RADIX NODE 144 11396 9433 1529922 0 65 2999376 0 mbuf_packet 256 8340 1260 1337520 0 254 2457600 0 pbuf 2632 0 762 0 0 2 2005584 0 BUF TRIE 144 235 13233 133405 0 62 1939392 0 malloc-384 384 4169 41 4495 0 30 1616640 0 sctp_asoc 2288 298 347 12672 0 254 1475760 0 malloc-4096 4096 335 4 834 0 2 1388544 0 malloc-128 128 10325 91 14854 0 126 1333248 0 sctp_chunk 152 212 7432 86123 0 254 1161888 0 256 Bucket 2048 411 17 18531 0 8 876544 0 UMA Slabs 0 112 7642 23 7642 0 126 858480 0 sctp_ep 1280 298 347 27200 0 254 825600 0 tcp_bbr_map 128 0 6169 916433 0 126 789632 0 FFS inode 1128 551 30 38401 0 8 655368 0 malloc-2048 2048 299 21 27920 0 8 655360 0 sctp_raddr 736 333 415 20578 0 254 550528 0 VM OBJECT 264 1495 140 530297 0 30 431640 0 malloc-65536 65536 6 0 6 0 1 393216 0 socket 944 46 310 51038 0 254 336064 0 VNODE 488 588 92 38440 0 30 331840 0 malloc-1024 1024 302 18 12598 0 16 327680 0 malloc-4096 4096 69 9 35979 0 2 319488 0 THREAD 1792 146 25 55453 0 8 306432 0 malloc-384 384 657 93 100124 0 30 288000 0 malloc-65536 65536 1 3 581 0 1 262144 0 malloc-32768 32768 0 8 15677 0 1 262144 0 malloc-64 64 3604 239 8498 0 254 245952 0 malloc-16384 16384 9 5 34712 0 1 229376 0 malloc-256 256 213 657 108803 0 62 222720 0 128 Bucket 1024 176 39 22637 0 16 220160 0 DEVCTL 1024 0 212 142 0 0 217088 0 malloc-16 16 12840 410 14070 0 254 212000 0 malloc-128 128 1281 362 135076 0 126 210304 0 MAP ENTRY 96 1629 429 2066987 0 126 197568 0 malloc-32768 32768 1 5 73 0 1 196608 0 malloc-2048 2048 12 76 158529 0 8 180224 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 551 139 38400 0 62 176640 0 malloc-32 32 4818 96 5819 0 254 157248 0 tcp_inpcb 488 26 286 10625 0 254 152256 0 malloc-128 128 1053 125 6832 0 126 150784 0 S VFS Cache 104 1032 372 39708 0 126 146016 0 malloc-1024 1024 130 6 147 0 16 139264 0 malloc-65536 65536 0 2 2 0 1 131072 0 malloc-65536 65536 0 2 525 0 1 131072 0 VMSPACE 2544 39 12 35950 0 4 129744 0 tcpcb 1048 11 110 10625 0 254 126808 0 clpbuf 2632 0 48 145 0 16 126336 0 vmem btag 56 2144 76 2144 0 254 124320 0 g_bio 408 0 300 623791 0 30 122400 0 ksiginfo 112 66 978 2392 0 126 116928 0 malloc-4096 4096 23 4 89 0 2 110592 0 malloc-256 256 357 63 28182 0 62 107520 0 PROC 1320 61 20 35959 0 8 106920 0 malloc-256 256 273 132 97098 0 62 103680 0 malloc-16384 16384 3 3 13 0 1 98304 0 malloc-4096 4096 18 5 51 0 2 94208 0 filedesc0 1072 62 22 35960 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 64 Bucket 512 86 66 21734 0 30 77824 0 malloc-8192 8192 5 4 41 0 1 73728 0 malloc-8192 8192 8 1 99 0 1 73728 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-64 64 445 563 89602 0 254 64512 0 malloc-256 256 42 198 38557 0 62 61440 0 malloc-384 384 134 6 173 0 30 53760 0 32 Bucket 256 72 138 20193 0 62 53760 0 malloc-16384 16384 1 2 5 0 1 49152 0 malloc-8192 8192 0 6 22 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-256 256 30 150 125238 0 62 46080 0 pipe 744 23 37 3038 0 16 44640 0 malloc-64 64 158 535 492745 0 254 44352 0 malloc-64 64 574 119 1850 0 254 44352 0 malloc-128 128 85 256 35638 0 126 43648 0 unpcb 256 21 144 8698 0 254 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4504 616 15319 0 254 40960 0 malloc-64 64 88 542 36816 0 254 40320 0 Files 80 235 265 112817 0 126 40000 0 malloc-128 128 46 264 40037 0 126 39680 0 malloc-256 256 81 69 3687 0 62 38400 0 tcp_bbr_pcb 832 0 45 2530 0 16 37440 0 NAMEI 1024 0 36 176999 0 16 36864 0 malloc-512 512 8 64 3973 0 30 36864 0 sctp_laddr 48 418 338 7050 0 254 36288 0 udplite_inpcb 488 2 70 2482 0 254 35136 0 malloc-256 256 2 133 114756 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 1 3 11 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_rack_pcb 704 2 42 421 0 16 30976 0 malloc-4096 4096 2 5 35906 0 2 28672 0 malloc-1024 1024 6 22 2211 0 16 28672 0 malloc-32 32 613 269 41541 0 254 28224 0 16 Bucket 144 69 127 2632 0 62 28224 0 4 Bucket 48 7 581 1068 0 254 28224 0 KNOTE 160 27 148 382086 0 62 28000 0 8 Bucket 80 50 300 14341 0 126 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-2048 2048 4 8 29 0 8 24576 0 sctp_stream_msg_out 112 160 56 3320 0 254 24192 0 PWD 32 20 736 34828 0 254 24192 0 malloc-64 64 212 166 7684 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 9 11 61 0 16 20480 0 malloc-512 512 2 38 724 0 30 20480 0 malloc-32 32 105 525 52021 0 254 20160 0 2 Bucket 32 80 550 9648 0 254 20160 0 vtnet_tx_hdr 24 1 834 2708211 0 254 20040 0 malloc-128 128 37 118 1619 0 126 19840 0 malloc-128 128 113 42 511 0 126 19840 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 ripcb 488 7 33 899 0 254 19520 0 itimer 352 0 55 136 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 57 18 3520 0 62 19200 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 18 0 1 16384 0 malloc-4096 4096 0 4 13 0 2 16384 0 malloc-1024 1024 11 5 13 0 16 16384 0 malloc-512 512 4 28 974 0 30 16384 0 malloc-64 64 203 49 433 0 254 16128 0 malloc-32 32 326 178 19237 0 254 16128 0 malloc-16 16 650 350 41936 0 254 16000 0 malloc-16 16 609 391 44878 0 254 16000 0 udp_inpcb 488 2 30 935 0 254 15616 0 malloc-4096 4096 0 3 5 0 2 12288 0 malloc-2048 2048 4 2 1252 0 8 12288 0 malloc-2048 2048 3 3 9 0 8 12288 0 malloc-1024 1024 8 4 305 0 16 12288 0 malloc-512 512 11 13 23 0 30 12288 0 rtentry 176 31 38 68 0 62 12144 0 malloc-64 64 60 129 583 0 254 12096 0 sctp_readq 152 1 77 1558 0 254 11856 0 routing nhops 256 26 19 73 0 62 11520 0 malloc-384 384 20 10 328 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-2048 2048 2 2 193 0 8 8192 0 malloc-1024 1024 0 8 222 0 16 8192 0 malloc-1024 1024 1 7 500 0 16 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 8 8 70 0 30 8192 0 tcptw 88 0 92 8 0 254 8096 0 rl_entry 40 88 114 6685 0 254 8080 0 sctp_asconf_ack 48 0 168 124 0 254 8064 0 syncache 168 0 48 14 0 254 8064 0 udpcb 32 4 248 3417 0 254 8064 0 ipq 56 0 144 2 0 254 8064 0 malloc-32 32 29 223 298 0 254 8064 0 malloc-32 32 68 184 1848 0 254 8064 0 malloc-32 32 37 215 427 0 254 8064 0 malloc-32 32 32 220 898 0 254 8064 0 malloc-16 16 25 475 8159 0 254 8000 0 malloc-16 16 25 475 177 0 254 8000 0 malloc-16 16 285 215 26612 0 254 8000 0 malloc-16 16 11 489 14855 0 254 8000 0 malloc-128 128 18 44 383 0 126 7936 0 tcp_rack_map 120 4 62 412 0 126 7920 0 kenv 258 3 27 1059 0 30 7740 0 L VFS Cache 320 0 24 2 0 30 7680 0 malloc-384 384 0 20 90 0 30 7680 0 malloc-384 384 0 20 34 0 30 7680 0 malloc-384 384 2 18 10 0 30 7680 0 malloc-384 384 1 19 31 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 37 0 126 6448 0 domainset 40 0 126 24 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 malloc-512 512 4 4 50 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 6 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 tcp_log_node 120 0 33 8 0 126 3960 0 UMA Slabs 1 176 9 13 9 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 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 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 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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-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 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