panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_output.c:352 cpuid = 0 time = 1610656470 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fc3650 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fc36b0 panic() at panic+0x43/frame 0xfffffe0051fc3710 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0051fc3770 tcp_output() at tcp_output+0x716/frame 0xfffffe0051fc3940 tcp_usr_connect() at tcp_usr_connect+0x258/frame 0xfffffe0051fc39b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0051fc3a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0051fc3a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0051fc3ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051fc3bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 49008 tid 155454 ] Stopped at kdb_enter+0x67: movq $0,0x1458d0e(%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 0xfffffe0089200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fc3630 rbp 0xfffffe0051fc3650 rsi 0x40001 rdi 0xffffffff811117b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xba5b8e14 r11 0x952d74d7 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b1f4b r15 0xffffffff819b1f4b rip 0xffffffff81105a77 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1458d0e(%rip) db> show proc Process 49008 (syz-executor.0) at 0xfffff80016c64000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff80004f43000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00889853e0 (map 0xfffffe00889853e0) (map.pmap 0xfffffe00889854a0) (pmap 0xfffffe0088985500) threads: 4 152228 RunQ syz-executor.0 155448 S connec 0xfffff8002626b0e0 syz-executor.0 155454 Run CPU 0 syz-executor.0 155459 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 49008 777 777 0 R (threaded) syz-executor.0 152228 RunQ syz-executor.0 155448 S connec 0xfffff8002626b0e0 syz-executor.0 155454 Run CPU 0 syz-executor.0 155459 Run CPU 1 syz-executor.0 3341 1 3341 65 Ss select 0xfffff80016c4fd40 dhclient 2683 1 2683 0 Ss select 0xfffff80016971bc0 dhclient 2680 1 2680 0 Ss select 0xfffff80016b012c0 dhclient 2657 1 2657 65 Ss select 0xfffff80016b010c0 dhclient 2165 1 2165 0 Ss select 0xfffff80016afdbc0 dhclient 2161 1 2161 0 Ss select 0xfffff80016bb1840 dhclient 2134 1 2134 65 Ss select 0xfffff80016ae7d40 dhclient 1612 1 1612 0 Ss select 0xfffff80016afd040 dhclient 1609 1 1609 0 Ss select 0xfffff80016a971c0 dhclient 1588 1 1588 65 Ss select 0xfffff80016ae75c0 dhclient 1006 1 1006 0 Ss select 0xfffff80004f2d6c0 dhclient 1003 1 1003 0 Ss select 0xfffff80016ae2b40 dhclient 858 774 858 0 Ss piperd 0xfffff800162ef000 syz-executor.3 828 774 828 0 Ss piperd 0xfffff80004e392e8 syz-executor.2 778 774 778 0 Ss piperd 0xfffff800162ef8b8 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff82531f21 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100078 S uwait 0xfffff80004b0e780 syz-fuzzer 100111 S uwait 0xfffff80004b57380 syz-fuzzer 100112 S uwait 0xfffff80004b57480 syz-fuzzer 100113 S uwait 0xfffff8001637fc00 syz-fuzzer 100114 S uwait 0xfffff80004f17a80 syz-fuzzer 100115 S uwait 0xfffff8001637f400 syz-fuzzer 100116 S kqread 0xfffff80016293d00 syz-fuzzer 100117 S uwait 0xfffff8001637f600 syz-fuzzer 100452 S uwait 0xfffff8001637f000 syz-fuzzer 103568 S uwait 0xfffff80016b6e080 syz-fuzzer 127667 S uwait 0xfffff80004ea7900 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001625eb00 csh 770 694 770 0 Ss select 0xfffff80004f2d940 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b940b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b944b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004c0d8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004c0dcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004c160b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004c164b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004c168b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004c16cb0 getty 698 1 698 0 Ss nanslp 0xffffffff82531f20 cron 694 1 694 0 Ss select 0xfffff80004f2ddc0 sshd 507 1 507 0 Ss select 0xfffff800048e35c0 syslogd 436 1 436 0 Ss select 0xfffff800048e3340 devd 435 1 435 65 Ss select 0xfffff80004da5a40 dhclient 350 1 350 0 Ss select 0xfffff800048e34c0 dhclient 347 1 347 0 Ss select 0xfffff80004f2dec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bb3000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826213b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826204a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 D sdflush 0xfffff80004c0d4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82647988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263bdf8 [dom0] 100071 D launds 0xffffffff8263be04 [laundry: dom0] 100072 D umarcl 0xffffffff8151eac0 [uma] 18 0 0 0 DL - 0xffffffff823662f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdc818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dd6430 [pf purge] 15 0 0 0 DL - 0xffffffff8261da5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261da5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261da5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261da5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223e040 [doneq0] 100067 D - 0xffffffff8223df10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 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_ 0xffffffff82639310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82511760 [g_event] 100026 D - 0xffffffff82511768 [g_up] 100027 D - 0xffffffff82511770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff82639830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82511cf0 [swapper] 100005 D - 0xfffff80004088400 [if_config_tqg_0] 100006 D - 0xfffff80004088200 [softirq_0] 100007 D - 0xfffff80004088000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d59801 [deadlkres] 100063 D - 0xfffff80004ae3e00 [acpi_task_0] 100064 D - 0xfffff80004ae3e00 [acpi_task_1] 100065 D - 0xfffff80004ae3e00 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 49008 (syz-executor.0) thread 0xfffffe00889dfc00 (155454) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800269753f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:564 Process 49008 (syz-executor.0) thread 0xfffffe0088a81100 (155459) exclusive sleep mutex socket (socket) r = 0 (0xfffff8002617fb10) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:646 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pcb 1832 2564K 115196 vtbuf 24 1968K 46 pf_rule 1827 1827K 4454 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 5 1025K 58587 vfscache 3 1025K 3 sctp_stro 899 899K 19902 sctp_atcl 1800 675K 75228 inodedep 9 515K 57577 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 49106 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 96992 tfo_ccache 1 128K 1 sctp_atky 2699 113K 96237 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 311 filedesc 12 89K 95915 BPF 46 88K 46 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 temp 44 51K 15959 umtx 360 45K 360 kdtrace 210 42K 104477 sctp_timw 153 39K 153 hostcache 1 32K 1 shm 1 32K 79 DEVFS3 124 31K 134 msg 4 30K 4 sctp_athm 1800 29K 76244 sctp_map 1798 29K 38478 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 pf_table 9 18K 354 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 60 15K 1440 bus-sc 32 14K 1594 KTRACE 100 13K 100 lltable 41 13K 627 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 pf_osfp 78 10K 78 in6_multi 65 9K 65 bmsafemap 2 9K 49305 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 288 rpc 2 8K 2 shmfd 1 8K 89 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1119 cred 24 6K 362 kqueue 62 6K 49108 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 20 5K 24 session 35 5K 60 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 60 4K 49017 selfd 55 4K 646721 lockf 32 4K 262 hhook 13 4K 13 proc-args 52 3K 775 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 158 uidinfo 3 3K 22 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 58 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 ip6opt 5 2K 69 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 2134 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 mkdir 5 1K 95938 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 47969 diradd 4 1K 48488 inpcbpolicy 16 1K 13800 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 1 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 aesni_data 2 1K 2 soname 6 1K 55984 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 52109 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 125 sctp_vrf 1 1K 1 entropy 2 1K 51 ip_msource 1 1K 1 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 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 32181 sctp_iter 0 0K 392 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 382 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 92 sctp_stri 0 0K 3338 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 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 0 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 133763 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 160556 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1063 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 dirrem 0 0K 48444 freefile 0 0K 48434 freeblks 0 0K 48568 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 6205 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 2 in6_mfilter 0 0K 0 frag6 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 9 in_mfilter 0 0K 4 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 48193 namei_tracker 0 0K 52 export_host 0 0K 0 cl_savebuf 0 0K 4 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 645 accf 0 0K 0 pts 0 0K 0 iov 0 0K 39025 ioctlops 0 0K 5413 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 984 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 6 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 9188 256 9442 0 253 19341312 0 RADIX NODE 144 14244 9833 1336456 0 63 3467088 0 mbuf_jumbo_page 4096 190 476 36510 0 253 2727936 0 mbuf_packet 256 8398 662 1585553 0 254 2319360 0 sctp_asoc 2288 899 66 19239 0 253 2207920 0 pbuf 2632 0 778 0 0 2 2047696 0 malloc-1024 1024 1947 1 4961 0 16 1994752 0 BUF TRIE 144 185 13283 95853 0 62 1939392 0 malloc-2048 2048 904 18 187178 0 8 1888256 0 malloc-4096 4096 388 11 49503 0 2 1634304 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10220 41 10333 0 126 1313408 0 sctp_ep 1280 901 14 52982 0 253 1171200 0 malloc-1024 1024 899 9 19243 0 16 929792 0 UMA Slabs 0 112 7424 25 8365 0 126 834288 0 sctp_raddr 736 899 113 24848 0 253 744832 0 malloc-384 384 1852 28 75286 0 30 721920 0 mbuf 256 1638 957 1096741 0 254 664320 0 FFS inode 1128 521 25 48956 0 8 615888 0 socket 944 43 505 70815 0 253 517312 0 256 Bucket 2048 159 35 10478 0 8 397312 0 VM OBJECT 264 1345 140 694538 0 30 392040 0 malloc-65536 65536 4 1 128 0 1 327680 0 THREAD 1792 149 31 55459 0 8 322560 0 VNODE 488 558 90 48995 0 30 316224 0 malloc-32768 32768 1 8 5901 0 1 294912 0 malloc-65536 65536 0 4 550 0 1 262144 0 malloc-256 256 909 36 157357 0 62 241920 0 malloc-64 64 3240 99 3377 0 254 213696 0 malloc-16384 16384 6 7 47956 0 1 212992 0 malloc-16 16 12711 289 12767 0 254 208000 0 tcpcb 1048 8 190 12600 0 253 207504 0 malloc-65536 65536 1 2 50 0 1 196608 0 malloc-128 128 1289 230 29230 0 126 194432 0 MAP ENTRY 96 1528 446 2648958 0 126 189504 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 521 124 48956 0 62 165120 0 malloc-32 32 4830 210 4845 0 254 161280 0 pcpu-8 8 19349 619 45343 0 254 159744 0 S VFS Cache 104 1062 381 51358 0 126 150072 0 malloc-256 256 292 278 59376 0 62 145920 0 128 Bucket 1024 97 34 7625 0 16 134144 0 vmem btag 56 2239 125 2333 0 254 132384 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 tcp_bbr_map 128 0 1023 3583 0 126 130944 0 VMSPACE 2544 37 14 49000 0 4 129744 0 sctp_stream_msg_out 112 993 15 3800 0 253 112896 0 malloc-256 256 195 240 104030 0 62 111360 0 64 Bucket 512 71 145 41543 0 30 110592 0 PROC 1320 59 22 49016 0 8 106920 0 sctp_chunk 152 65 611 8674 0 253 102752 0 DEVCTL 1024 0 100 129 0 0 102400 0 tcp_inpcb 488 8 192 12600 0 253 97600 0 malloc-128 128 362 351 145198 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 60 24 49017 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 19 0 15 84224 0 malloc-16384 16384 4 1 157 0 1 81920 0 malloc-64 64 659 538 50269 0 254 76608 0 malloc-8192 8192 7 2 55 0 1 73728 0 malloc-256 256 153 132 163074 0 62 72960 0 malloc-64 64 581 553 657288 0 254 72576 0 malloc-128 128 503 55 5193 0 126 71424 0 g_bio 408 0 170 532519 0 30 69360 0 malloc-64 64 976 95 44028 0 254 68544 0 malloc-32 32 2047 95 100093 0 254 68544 0 malloc-384 384 100 70 693 0 30 65280 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-384 384 8 152 57864 0 30 61440 0 32 Bucket 256 64 176 37112 0 62 61440 0 malloc-256 256 94 131 100165 0 62 57600 0 malloc-8192 8192 5 2 125 0 1 57344 0 malloc-64 64 312 570 98234 0 254 56448 0 malloc-128 128 384 50 2541 0 126 55552 0 malloc-2048 2048 4 20 511 0 8 49152 0 ksiginfo 112 66 330 3074 0 126 44352 0 malloc-128 128 65 276 96541 0 126 43648 0 NAMEI 1024 0 40 219409 0 16 40960 0 malloc-8192 8192 3 2 5 0 1 40960 0 pipe 744 23 32 1643 0 16 40920 0 Files 80 237 263 140552 0 126 40000 0 malloc-256 256 19 131 49326 0 62 38400 0 DIRHASH 1024 30 6 34 0 16 36864 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 0 4 78 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 48196 0 2 32768 0 malloc-2048 2048 13 3 17 0 8 32768 0 malloc-2048 2048 10 6 1658 0 8 32768 0 malloc-1024 1024 27 5 44 0 16 32768 0 malloc-512 512 0 64 3338 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-16 16 1804 196 118353 0 254 32000 0 malloc-16 16 1825 175 38707 0 254 32000 0 8 Bucket 80 45 355 15254 0 126 32000 0 unpcb 256 20 100 3961 0 253 30720 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 3 4 4772 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 13 1 406 0 8 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 sctp_laddr 48 104 484 29736 0 254 28224 0 PWD 32 19 863 48058 0 254 28224 0 4 Bucket 48 7 581 2379 0 254 28224 0 KNOTE 160 28 147 542902 0 62 28000 0 sctp_readq 152 0 182 854 0 253 27664 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 153 33 663 0 126 23808 0 tcp_rack_pcb 704 0 33 156 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 45 0 30 23040 0 malloc-512 512 10 30 2142 0 30 20480 0 malloc-32 32 35 595 53090 0 254 20160 0 16 Bucket 144 56 84 2880 0 62 20160 0 2 Bucket 32 64 566 7715 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 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-2048 2048 4 4 11 0 8 16384 0 malloc-1024 1024 9 7 1260 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 vtnet_tx_hdr 24 0 668 781379 0 254 16032 0 ripcb 488 6 26 640 0 253 15616 0 malloc-384 384 31 9 721 0 30 15360 0 malloc-256 256 32 28 6047 0 62 15360 0 tcp_bbr_pcb 832 0 18 26 0 16 14976 0 malloc-4096 4096 0 3 12 0 2 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 132 57 151 0 254 12096 0 malloc-32 32 107 271 13936 0 254 12096 0 malloc-32 32 152 226 1091 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 udplite_inpcb 488 0 24 186 0 253 11712 0 udp_inpcb 488 2 22 374 0 253 11712 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 3 5 2744 0 16 8192 0 malloc-512 512 1 15 11 0 30 8192 0 malloc-512 512 3 13 517 0 30 8192 0 malloc-512 512 10 6 89 0 30 8192 0 pf tags 104 23 55 917 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 85 117 85 0 254 8080 0 sctp_asconf_ack 48 0 168 84 0 254 8064 0 udpcb 32 2 250 560 0 254 8064 0 malloc-64 64 9 117 1312 0 254 8064 0 malloc-32 32 40 212 808 0 254 8064 0 malloc-32 32 20 232 2949 0 254 8064 0 malloc-16 16 24 476 141 0 254 8000 0 malloc-16 16 30 470 51626 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 UMA Slabs 1 176 38 7 38 0 62 7920 0 itimer 352 0 22 11 0 30 7744 0 kenv 258 3 27 1047 0 30 7740 0 malloc-384 384 1 19 88 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 malloc-256 256 26 4 26 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 35 0 126 6448 0 domainset 40 0 126 22 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 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254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 253 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 TMPFS node 224 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 NCLNODE 592 0 0 0 0 16 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 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 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 63 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 15 0 0 swwbuf 2632 0 0 0 0 7 0 0 swrbuf 2632 0 0 0 0 15 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-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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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