panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_output.c:352 cpuid = 1 time = 1611715471 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00883d4650 vpanic() at vpanic+0x1c7/frame 0xfffffe00883d46b0 panic() at panic+0x43/frame 0xfffffe00883d4710 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00883d4770 tcp_output() at tcp_output+0x716/frame 0xfffffe00883d4940 tcp_usr_connect() at tcp_usr_connect+0x258/frame 0xfffffe00883d49b0 soconnectat() at soconnectat+0x183/frame 0xfffffe00883d4a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe00883d4a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe00883d4ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00883d4bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 7972 tid 110746 ] Stopped at kdb_enter+0x67: movq $0,0x145272e(%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 0xfffffe009b600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00883d4630 rbp 0xfffffe00883d4650 rsi 0x40001 rdi 0xffffffff81116316 vprintf+0x176 r8 0 r9 0xffffffff r10 0xdc80f8dc r11 0xa9b324c0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb807 r15 0xffffffff819bb807 rip 0xffffffff8110d2d7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x145272e(%rip) db> show proc Process 7972 (syz-executor.3) at 0xfffff80018b1e000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 2507 at 0xfffff80018c9fa50 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004456528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094faf000 (map 0xfffffe0094faf000) (map.pmap 0xfffffe0094faf0c0) (pmap 0xfffffe0094faf120) threads: 3 100197 Run CPU 0 syz-executor.3 110745 S uwait 0xfffff80018a2c780 syz-executor.3 110746 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 7972 2507 2507 0 R (threaded) syz-executor.3 100197 Run CPU 0 syz-executor.3 110745 S uwait 0xfffff80018a2c780 syz-executor.3 110746 Run CPU 1 syz-executor.3 7971 3465 3465 0 S (threaded) syz-executor.2 108047 S nanslp 0xffffffff82533161 syz-executor.2 110741 S connec 0xfffff8007630e490 syz-executor.2 110742 S uwait 0xfffff80018b5bb80 syz-executor.2 7970 785 785 0 S (threaded) syz-executor.0 103005 S nanslp 0xffffffff82533161 syz-executor.0 110738 S connec 0xfffff80076234bf0 syz-executor.0 110740 S uwait 0xfffff80004e23900 syz-executor.0 7969 838 838 0 S (threaded) syz-executor.1 100213 S nanslp 0xffffffff82533161 syz-executor.1 110737 S connec 0xfffff800769cdbf0 syz-executor.1 110739 S uwait 0xfffff80018d13c00 syz-executor.1 6752 1 6752 65 Ss select 0xfffff80076433d40 dhclient 6384 1 6384 0 Ss select 0xfffff80018d132c0 dhclient 6377 1 6377 0 Ss select 0xfffff80018d13340 dhclient 6357 1 6357 65 Ss select 0xfffff80018d13440 dhclient 5029 1 5029 0 Ss select 0xfffff80018d136c0 dhclient 5026 1 5026 0 Ss select 0xfffff80018d9bf40 dhclient 5007 1 5007 65 Ss select 0xfffff80018b5b340 dhclient 3465 780 3465 0 Ss nanslp 0xffffffff82533161 syz-executor.2 3281 1 3281 0 Ss select 0xfffff80018b5b240 dhclient 3278 1 3278 0 Ss select 0xfffff80018b5b140 dhclient 2507 780 2507 0 Ss nanslp 0xffffffff82533161 syz-executor.3 2281 1 2281 65 Ss select 0xfffff80004e23b40 dhclient 1246 1 1246 0 Ss select 0xfffff80004e230c0 dhclient 1238 1 1238 0 Ss select 0xfffff80018d13f40 dhclient 838 780 838 0 Ss nanslp 0xffffffff82533161 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff82533161 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100105 S uwait 0xfffff80004baaa00 syz-fuzzer 100106 S nanslp 0xffffffff82533161 syz-fuzzer 100107 S uwait 0xfffff80004ecd080 syz-fuzzer 100108 S uwait 0xfffff80018410000 syz-fuzzer 100109 S uwait 0xfffff80004baab00 syz-fuzzer 100110 S uwait 0xfffff80018a2ce80 syz-fuzzer 100111 S uwait 0xfffff80018410100 syz-fuzzer 100112 S uwait 0xfffff80018410200 syz-fuzzer 100114 S kqread 0xfffff80004dc9700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001835bb00 csh 776 694 776 0 Ss select 0xfffff80018410840 sshd 760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b420b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b424b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b428b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b42cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b4a0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b4a4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b4a8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b4acb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533160 cron 694 1 694 0 Ss select 0xfffff80018410dc0 sshd 507 1 507 0 Ss select 0xfffff80004ecdc40 syslogd 436 1 436 0 Ss select 0xfffff80004ecdac0 devd 435 1 435 65 Ss select 0xfffff80018410ec0 dhclient 350 1 350 0 Ss select 0xfffff80004ecd940 dhclient 347 1 347 0 Ss select 0xfffff80004e23ac0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d64528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004dc0ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100076 D launds 0xffffffff8263d084 [laundry: dom0] 100077 D umarcl 0xffffffff815270b0 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e43818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c3a430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004568d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004568d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000449fa00 [thr_0] 100019 D - 0xfffff8000449fa80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004456528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff800044a7100 [if_config_tqg_0] 100006 D - 0xfffff800044a3e00 [softirq_0] 100007 D - 0xfffff800044a3c00 [softirq_1] 100008 D - 0xfffff800044a3a00 [if_io_tqg_0] 100009 D - 0xfffff800044a3800 [if_io_tqg_1] 100010 D - 0xfffff8000434ad00 [thread taskq] 100011 D - 0xfffff8000434ac00 [aiod_kick taskq] 100013 D - 0xfffff8000434aa00 [kqueue_ctx taskq] 100015 D - 0xfffff8000434a800 [in6m_free taskq] 100017 D - 0xfffff8000434a600 [inm_free taskq] 100024 D - 0xfffff8000434a500 [firmware taskq] 100028 D - 0xfffff800044d9a00 [crypto_0] 100029 D - 0xfffff800044d9a00 [crypto_1] 100044 D - 0xfffff80004879e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004879d00 [vtnet0 txq 0] 100046 D - 0xfffff80004879c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004879b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon] 100053 D - 0xfffff80004879900 [mca taskq] 100058 D - 0xffffffff81d63691 [deadlkres] 100062 D - 0xfffff800044d9400 [acpi_task_0] 100063 D - 0xfffff800044d9400 [acpi_task_1] 100064 D - 0xfffff800044d9400 [acpi_task_2] 100066 D - 0xfffff800044d9300 [CAM taskq] db> show all locks Process 7972 (syz-executor.3) thread 0xfffffe0094eb8500 (110746) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001837d208) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:564 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 5 1025K 50132 vfscache 3 1025K 3 pcb 119 634K 7893 inodedep 10 516K 13046 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 8067 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 13937 pagedep 10 131K 17767 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 319 BPF 46 88K 54 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 sctp_stro 43 43K 1030 umtx 342 43K 342 kdtrace 216 43K 18720 temp 35 33K 3217 sctp_atcl 86 33K 4399 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 79 24K 80 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 lltable 47 15K 80 pf_osfp 115 14K 115 bus-sc 32 14K 1598 ether_multi 167 14K 205 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 in6_multi 83 10K 97 GEOM 60 10K 489 rman 82 10K 423 sctp_timw 34 9K 34 bmsafemap 2 9K 10656 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 185 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 cred 30 8K 1066 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 8005 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 476 sctp_atky 129 6K 5493 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 120 ufs_dirhash 24 5K 24 session 35 5K 56 pf_ifnet 10 5K 19 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 102 evdev 4 4K 4 lockf 37 4K 77 pwddesc 63 4K 7973 routetbl 24 4K 28 selfd 55 4K 118822 hhook 13 4K 13 proc-args 52 3K 736 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 424 uidinfo 3 3K 125 sctp_ifa 16 2K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 28 2K 56 CAM XPT 22 2K 543 in_multi 6 2K 11 sctp_athm 86 2K 4465 sctp_map 86 2K 2058 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 8852 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 21 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 13934 diradd 5 1K 8900 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 20 inpcbpolicy 18 1K 2275 newdirblk 4 1K 6967 freefile 4 1K 8850 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 soname 8 1K 7576 aesni_data 2 1K 2 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 24486 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 125 sctp_vrf 1 1K 1 entropy 2 1K 48 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1499 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 20 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 sctp_aadr 0 0K 0 sctp_stri 0 0K 122 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 118310 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 27157 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 freeblks 0 0K 9483 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 26302 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 ppbusdev 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 10 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 6 in_mfilter 0 0K 6 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 osti_cacheable 0 0K 0 statfs 0 0K 7150 namei_tracker 0 0K 54 export_host 0 0K 0 cl_savebuf 0 0K 4 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 179 accf 0 0K 0 pts 0 0K 0 iov 0 0K 22675 ioctlops 0 0K 311 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 779 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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_jumbo_page 4096 8320 974 1492614 0 254 38068224 0 mbuf 256 8913 1617 2280512 0 254 2695680 0 pbuf 2632 0 973 0 0 2 2560936 0 RADIX NODE 144 14716 233 309558 0 62 2152656 0 BUF TRIE 144 185 13283 83761 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 329 2 492 0 2 1355776 0 malloc-128 128 10038 6 10074 0 126 1285632 0 UMA Slabs 0 112 10680 9 10680 0 126 1197168 0 FFS inode 1128 524 29 9374 0 8 623784 0 sctp_asoc 2288 43 197 1029 0 254 549120 0 malloc-2048 2048 44 202 3308 0 8 503808 0 VM OBJECT 264 1509 81 119853 0 30 419760 0 malloc-65536 65536 5 0 5 0 1 327680 0 sctp_ep 1280 43 212 3307 0 254 326400 0 VNODE 488 561 95 9413 0 30 320128 0 THREAD 1792 152 19 10746 0 8 306432 0 256 Bucket 2048 139 9 18007 0 8 303104 0 malloc-4096 4096 68 5 8057 0 2 299008 0 tcp_bbr_map 128 0 2170 6998 0 126 277760 0 malloc-32768 32768 0 8 25040 0 1 262144 0 malloc-1024 1024 61 191 1065 0 16 258048 0 sctp_raddr 736 43 287 1392 0 254 242880 0 malloc-64 64 3230 550 11181 0 254 241920 0 malloc-384 384 172 398 4519 0 30 218880 0 DEVCTL 1024 0 212 133 0 0 217088 0 malloc-16384 16384 9 4 6968 0 1 212992 0 malloc-16 16 12669 331 12774 0 254 208000 0 malloc-65536 65536 1 2 3 0 1 196608 0 malloc-128 128 1237 282 40074 0 126 194432 0 MAP ENTRY 96 1701 315 434525 0 126 193536 0 UMA Zones 768 232 2 232 0 16 179712 0 mbuf_packet 256 118 557 11586 0 254 172800 0 FFS2 dinode 256 524 136 9374 0 62 168960 0 malloc-32 32 5051 115 5188 0 254 165312 0 malloc-256 256 99 516 94097 0 62 157440 0 socket 944 43 121 7482 0 254 154816 0 malloc-128 128 1049 67 2679 0 126 142848 0 S VFS Cache 104 1032 333 10587 0 126 141960 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 370 0 1 131072 0 VMSPACE 2544 40 11 7958 0 4 129744 0 vmem btag 56 2195 97 2195 0 254 128352 0 tcpcb 1048 9 112 1485 0 254 126808 0 malloc-2048 2048 8 50 119272 0 8 118784 0 malloc-1024 1024 109 7 126 0 16 118784 0 ksiginfo 112 66 978 1924 0 126 116928 0 PROC 1320 62 19 7972 0 8 106920 0 128 Bucket 1024 70 33 1499 0 16 105472 0 malloc-256 256 279 126 11665 0 62 103680 0 malloc-4096 4096 23 2 552 0 2 102400 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 4 2 164 0 1 98304 0 malloc-8192 8192 9 2 130 0 1 90112 0 filedesc0 1072 63 21 7973 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 19 0 16 84224 0 64 Bucket 512 89 71 18703 0 30 81920 0 g_bio 408 0 190 470705 0 32 77520 0 malloc-256 256 63 237 3347 0 62 76800 0 malloc-128 128 310 279 16416 0 126 75392 0 malloc-4096 4096 13 5 7174 0 2 73728 0 malloc-64 64 512 559 22079 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 sctp_chunk 152 61 355 776 0 254 63232 0 malloc-256 256 147 78 1442 0 62 57600 0 malloc-384 384 135 5 764 0 30 53760 0 malloc-256 256 80 130 11700 0 62 53760 0 malloc-64 64 289 530 9328 0 254 52416 0 malloc-256 256 52 143 46046 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 32 Bucket 256 57 123 8874 0 62 46080 0 pipe 744 25 35 1171 0 16 44640 0 malloc-64 64 154 539 126872 0 254 44352 0 malloc-128 128 65 276 14188 0 126 43648 0 tcp_inpcb 488 9 79 1485 0 254 42944 0 NAMEI 1024 0 40 51344 0 16 40960 0 pcpu-8 8 4631 489 4805 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-64 64 503 64 1083 0 254 36288 0 malloc-384 384 9 81 13045 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 Files 80 241 159 27848 0 126 32000 0 TURNSTILE 136 172 38 172 0 62 28560 0 KNOTE 160 28 147 225031 0 62 28000 0 8 Bucket 80 70 280 7813 0 126 28000 0 malloc-128 128 175 42 190 0 126 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 8 0 2 24576 0 PWD 32 22 734 7045 0 254 24192 0 malloc-64 64 283 95 331 0 254 24192 0 malloc-32 32 218 538 4518 0 254 24192 0 16 Bucket 144 65 103 2126 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 305 0 16 22464 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 5 5 71 0 8 20480 0 malloc-1024 1024 7 13 1593 0 16 20480 0 malloc-32 32 52 578 12089 0 254 20160 0 2 Bucket 32 56 574 6974 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1847 0 254 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 13 0 8 16384 0 malloc-512 512 7 25 742 0 30 16384 0 vtnet_tx_hdr 24 0 668 751043 0 254 16032 0 malloc-128 128 106 18 107 0 126 15872 0 ripcb 488 6 26 175 0 254 15616 0 udp_inpcb 488 3 29 307 0 254 15616 0 tcp_rack_pcb 704 0 22 31 0 16 15488 0 malloc-256 256 16 44 160 0 62 15360 0 malloc-2048 2048 2 4 23 0 8 12288 0 malloc-1024 1024 8 4 159 0 16 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-1024 1024 6 6 17 0 16 12288 0 malloc-64 64 99 90 181 0 254 12096 0 malloc-32 32 46 332 2385 0 254 12096 0 4 Bucket 48 6 246 272 0 254 12096 0 malloc-16 16 338 412 864 0 254 12000 0 malloc-16 16 102 648 4488 0 254 12000 0 malloc-16 16 115 635 3318 0 254 12000 0 udplite_inpcb 488 0 24 308 0 254 11712 0 routing nhops 256 27 18 45 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-1024 1024 3 5 15 0 16 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 12 4 17 0 30 8192 0 rtentry 176 33 13 45 0 62 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 2 70 467 0 254 8064 0 sctp_laddr 48 0 168 51 0 254 8064 0 udpcb 32 3 249 615 0 254 8064 0 malloc-64 64 12 114 1169 0 254 8064 0 malloc-32 32 3 249 15 0 254 8064 0 malloc-32 32 123 129 1026 0 254 8064 0 malloc-32 32 62 190 1075 0 254 8064 0 malloc-32 32 6 246 96 0 254 8064 0 malloc-16 16 186 314 1350 0 254 8000 0 malloc-16 16 29 471 30838 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 itimer 352 0 22 23 0 30 7744 0 kenv 258 3 27 1057 0 30 7740 0 malloc-384 384 1 19 65 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 malloc-256 256 2 28 223 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 27 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 122 0 30 4096 0 malloc-512 512 0 8 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 1 0 254 4000 0 malloc-128 128 5 26 7 0 126 3968 0 tcp_rack_map 120 0 33 32 0 126 3960 0 sctp_readq 152 0 26 5 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 0 malloc-384 384 1 9 1 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 domainset 40 0 63 15 0 254 2520 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_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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 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 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 NCLNODE 592 0 0 0 0 16 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 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-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-16384 16384 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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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