panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 0 time = 1710579637 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a397d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a397ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a3980b0 panic() at panic+0xb5/frame 0xfffffe006a398170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a3981b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a3982f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a398330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2ec/frame 0xfffffe006a398450 tcp_default_ctloutput() at tcp_default_ctloutput+0xeef/frame 0xfffffe006a3987b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a398930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a398a30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a398b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a398cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a398d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a398f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a398f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x82302df08, rbp = 0x82302df80 --- KDB: enter: panic [ thread pid 8220 tid 107434 ] Stopped at kdb_enter+0x6e: movq $0,0x2191ce7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe006f200000 rdx 0x3ffff rbx 0xffffffff82702500 .str.27 rsp 0xfffffe006a397ed0 rbp 0xfffffe006a397ef0 rsi 0x40001 rdi 0xffffffff815e2839 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0070670c60 r12 0xfffffe0070670740 r13 0xfffffffffffffffe r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf32e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191ce7(%rip) db> show proc Process 8220 (syz-executor.1) at 0xfffffe006cdc7020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 2629 at 0xfffffe006cdc95c0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006d1d1000 (map 0xfffffe006d1d1000) (map.pmap 0xfffffe006d1d10c0) (pmap 0xfffffe006d1d1130) threads: 2 100108 RunQ syz-executor.1 107434 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 8220 2629 2629 0 R (threaded) syz-executor.1 100108 RunQ syz-executor.1 107434 Run CPU 0 syz-executor.1 8218 5166 5166 0 RE CPU 1 syz-executor.3 8200 1199 1199 0 R (threaded) syz-executor.0 100236 RunQ syz-executor.0 107413 S ksem 0xfffffe0073f95d98 syz-executor.0 8194 5493 5493 0 S (threaded) syz-executor.2 100107 S nanslp 0xffffffff83742400 syz-executor.2 107407 S ksem 0xfffffe00724a8318 syz-executor.2 7850 7832 7850 0 Ss select 0xfffffe0073fbf140 dhclient 7839 1 7839 0 Ss select 0xfffffe0073eeacc0 dhclient 7832 7812 424 65 S select 0xfffffe0073e7c4c0 dhclient 7812 424 424 0 S wait 0xfffffe0057be7580 sh 7786 1 7786 65 Ss select 0xfffffe0073f01340 dhclient 5493 768 5493 0 Ss nanslp 0xffffffff83742400 syz-executor.2 5166 768 5166 0 Rs syz-executor.3 2629 768 2629 0 Ss nanslp 0xffffffff83742400 syz-executor.1 1356 1 1356 0 Ss select 0xfffffe00707055c0 dhclient 1346 1 1346 0 Ss select 0xfffffe0070705740 dhclient 1199 768 1199 0 Ss nanslp 0xffffffff83742400 syz-executor.0 820 0 0 0 DL aiordy 0xfffffe0057be85a0 [aiod4] 819 0 0 0 DL aiordy 0xfffffe006cdc8040 [aiod3] 818 0 0 0 DL aiordy 0xfffffe006a562560 [aiod2] 817 0 0 0 DL aiordy 0xfffffe006a563020 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0057aa5180 syz-fuzzer 100116 S uwait 0xfffffe0057aa5380 syz-fuzzer 100117 S wait 0xfffffe006a564b00 syz-fuzzer 100118 S wait 0xfffffe006a564b00 syz-fuzzer 100119 S uwait 0xfffffe0057675000 syz-fuzzer 100120 S uwait 0xfffffe0057675100 syz-fuzzer 100121 S kqread 0xfffffe00589e2d00 syz-fuzzer 100122 S wait 0xfffffe006a564b00 syz-fuzzer 100124 S uwait 0xfffffe0057675400 syz-fuzzer 100127 S uwait 0xfffffe0057675500 syz-fuzzer 100129 S wait 0xfffffe006a564b00 syz-fuzzer 100156 S uwait 0xfffffe0057674680 syz-fuzzer 101010 S uwait 0xfffffe0057677d80 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a564650 csh 764 682 764 0 Ss select 0xfffffe0007984440 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576934b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057bfe8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057bfecb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057bff0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057bff4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0057bff8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057bffcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0007c000b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0007c004b0 getty 686 1 686 0 Ss nanslp 0xffffffff83742400 cron 682 1 682 0 Ss select 0xfffffe0007984940 sshd 495 1 495 0 Ss select 0xfffffe00079845c0 syslogd 424 1 424 0 Ss wait 0xfffffe006a563580 devd 423 1 423 65 Ss select 0xfffffe0007984a40 dhclient 338 1 338 0 Ss select 0xfffffe00079846c0 dhclient 335 1 335 0 Ss select 0xfffffe0007984ac0 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571bd060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005406b8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a7600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388f478 [dom0] 100080 D launds 0xffffffff8388f484 [laundry: dom0] 100081 D umarcl 0xffffffff81d69380 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84353ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff841155c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348a340 [doneq0] 100045 D - 0xffffffff8348a2c0 [async] 100076 D - 0xffffffff8348a140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388aca0 [crypto] 100042 D crypto_ 0xfffffe005710fe30 [crypto returns 0] 100043 D crypto_ 0xfffffe005710fe80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fc488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ead80 [g_event] 100036 D - 0xffffffff836eada0 [g_up] 100037 D - 0xffffffff836eadc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541de040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [swapper] 100005 D - 0xfffffe005420e000 [softirq_0] 100006 D - 0xfffffe005420de00 [softirq_1] 100007 D - 0xfffffe005420dd00 [if_io_tqg_0] 100008 D - 0xfffffe005420dc00 [if_io_tqg_1] 100009 D - 0xfffffe005420db00 [if_config_tqg_0] 100010 D - 0xfffffe0007968200 [pci_hp taskq] 100011 D - 0xfffffe0007968100 [kqueue_ctx taskq] 100014 D - 0xfffffe0007967d00 [thread taskq] 100016 D - 0xfffffe0007967b00 [aiod_kick taskq] 100017 D - 0xfffffe0007967a00 [deferred_unmount ta] 100018 D - 0xfffffe0007967900 [inm_free taskq] 100019 D - 0xfffffe0007967800 [in6m_free taskq] 100020 D - 0xfffffe0007967700 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007967600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967500 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007967200 [firmware taskq] 100039 D - 0xfffffe0007967000 [crypto_0] 100040 D - 0xfffffe0007967000 [crypto_1] 100055 D - 0xfffffe0007966d00 [vtnet0 rxq 0] 100056 D - 0xfffffe0007966c00 [vtnet0 txq 0] 100057 D - 0xfffffe0007966b00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007966a00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007985b00 [virtio_balloon] 100066 D - 0xffffffff82707741 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe0007968600 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] db> show all locks Process 8218 (syz-executor.3) thread 0xfffffe006d1d4740 (100138) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe006d1d1a00) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4069 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 inodedep 2577 1478K 7339 kobj 326 1304K 488 newblk 19 1029K 8047 vfscache 3 1025K 3 pcb 25 669K 73 dirrem 2557 640K 7266 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 2560 320K 7262 subproc 134 254K 8299 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 138K 5 pagedep 15 132K 7271 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 14627 DEVFS1 117 117K 150 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 BPF 30 53K 430 umtx 352 44K 352 kdtrace 213 43K 15656 temp 35 37K 3955 LRO 36 37K 52 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 146 cred 123 31K 793 msg 4 30K 4 kbdmux 6 28K 6 routetbl 490 28K 1478 DEVFS_RULE 56 20K 56 ifaddr 68 20K 142 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 161 14K 161 lltable 42 13K 107 KTRACE 100 13K 100 ifnet 7 13K 15 ether_multi 152 13K 386 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 145 ksem 3 9K 144 bmsafemap 2 9K 7301 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 58 6K 8227 plimit 22 6K 465 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 59 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 822 evdev 4 4K 4 session 28 4K 52 acpisem 28 4K 28 pwddesc 55 4K 8221 kcovinfo 52 4K 156 proc-args 81 3K 9628 terminal 11 3K 11 lockf 24 3K 40 selfd 38 3K 108072 freework 10 3K 7263 freeblks 9 3K 7262 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 5136 ip6ndp 12 2K 30 sctp_ifa 13 2K 30 mkdir 13 2K 14512 diradd 13 2K 7303 select 13 2K 43 Unitno 27 2K 243 tun 7 2K 15 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 16 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 newdirblk 8 1K 7256 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 30 mld 6 1K 14 igmp 6 1K 14 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 18 1K 7263 netlink 2 1K 69 osd 13 1K 5149 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 14 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 292 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 8836 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 ktls 2 1K 6425 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 26 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 52 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 36 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 36 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 0 0K 0 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4171 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 2 allocindir 0 0K 0 indirdep 0 0K 10 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 859 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 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 247 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 17220 ioctlops 0 0K 1674 eventfd 0 0K 26 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 289 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 697 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 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 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 45442 0 254 38494208 0 mbuf 256 8629 1034 110311 0 254 2473728 0 BUF TRIE 144 201 11615 732 0 62 1701504 0 malloc-384 384 4118 52 4118 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11449 145 12639 0 126 1484032 0 malloc-4096 4096 341 3 980 0 2 1409024 0 UMA Slabs 0 112 10922 16 10922 0 126 1225056 0 malloc-384 384 2589 21 7352 0 30 1002240 0 vmem btag 56 16716 27 16716 0 254 937608 0 RADIX NODE 144 6232 231 231276 0 62 930672 0 malloc-256 256 2633 667 15375 0 62 844800 0 FFS inode 1168 513 40 7775 0 8 645904 0 malloc-256 256 59 2176 4749 0 62 572160 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 35 473 9653 0 254 487680 0 malloc-128 128 3267 19 22824 0 126 420608 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1377 93 97516 0 30 388080 0 THREAD 1824 156 20 7434 0 8 321024 0 malloc-4096 4096 68 10 8427 0 2 319488 0 256 Bucket 2048 137 15 1169 0 8 311296 0 VNODE 448 550 80 7822 0 30 282240 0 malloc-64 64 4126 221 120885 0 254 278208 0 malloc-16 16 14473 277 25039 0 254 236000 0 malloc-2048 2048 3 109 510 0 8 229376 0 DEVCTL 1024 114 106 245 0 0 225280 0 malloc-65536 65536 0 3 110 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 7 5 7307 0 2 196608 0 mbuf_packet 256 8 754 6332 0 254 195072 0 malloc-128 128 1251 268 39011 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5365 305 13075 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 158 40 7816 0 16 164736 0 tcp_inpcb 1312 8 112 5136 0 8 157440 0 MAP ENTRY 96 1332 306 297008 0 126 157248 0 S VFS Cache 104 1062 342 10481 0 126 146016 0 FFS2 dinode 256 513 57 7775 0 62 145920 0 malloc-65536 65536 0 2 100 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 117 11 150 0 16 131072 0 unpcb 256 14 496 2344 0 254 130560 0 64 Bucket 512 123 109 7827 0 30 118784 0 ksiginfo 112 63 981 447 0 126 116928 0 malloc-256 256 249 186 13614 0 62 111360 0 g_bio 408 0 270 5695 0 30 110160 0 PROC 1376 55 22 8220 0 8 105952 0 128 Bucket 1024 51 48 507 0 16 101376 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 filedesc0 1072 55 22 8221 0 8 82544 0 malloc-256 256 208 107 1429 0 62 80640 0 32 Bucket 256 73 242 3373 0 62 80640 0 malloc-64 64 520 551 17287 0 254 68544 0 malloc-128 128 297 230 305 0 126 67456 0 malloc-128 128 361 166 1104 0 126 67456 0 DIRHASH 1024 35 29 35 0 16 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 malloc-4096 4096 12 4 25 0 2 65536 0 malloc-2048 2048 21 11 90 0 8 65536 0 malloc-256 256 138 117 172 0 62 65280 0 malloc-384 384 106 44 149 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 udplite_inpcb 424 1 125 1057 0 30 53424 0 malloc-64 64 182 637 16642 0 254 52416 0 VMSPACE 616 35 49 8201 0 16 51744 0 malloc-128 128 172 231 726 0 126 51584 0 malloc-128 128 100 303 8075 0 126 51584 0 malloc-256 256 70 125 18514 0 62 49920 0 NAMEI 1024 0 48 55249 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 132 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 1830 0 16 49152 0 da_ccb 544 0 84 1555 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 Files 80 198 352 31507 0 126 44000 0 malloc-4096 4096 4 6 283 0 2 40960 0 pcpu-8 8 4747 373 8943 0 254 40960 0 pipe 728 21 34 399 0 16 40040 0 udp_inpcb 424 6 84 1062 0 30 38160 0 malloc-64 64 57 510 162 0 254 36288 0 malloc-64 64 210 357 993 0 254 36288 0 malloc-64 64 54 513 260 0 254 36288 0 malloc-64 64 458 109 663 0 254 36288 0 malloc-64 64 8 559 887 0 254 36288 0 malloc-128 128 2 277 37 0 126 35712 0 routing nhops 256 27 108 66 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 37 53 72 0 30 34560 0 malloc-256 256 17 118 7790 0 62 34560 0 malloc-256 256 17 118 8001 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 4 12 58 0 8 32768 0 malloc-2048 2048 6 10 72 0 8 32768 0 malloc-2048 2048 10 6 210 0 8 32768 0 malloc-2048 2048 4 12 122 0 8 32768 0 malloc-1024 1024 12 20 264 0 16 32768 0 malloc-1024 1024 27 5 31 0 16 32768 0 malloc-1024 1024 2 30 130 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-1024 1024 1 31 3 0 16 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 11 53 180 0 30 32768 0 malloc-512 512 2 62 88 0 30 32768 0 malloc-512 512 2 62 1554 0 30 32768 0 malloc-512 512 7 57 399 0 30 32768 0 malloc-512 512 0 64 16 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 24888 0 254 32320 0 PWD 40 19 789 7349 0 254 32320 0 KNOTE 160 30 170 84902 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 52 0 126 31680 0 clpbuf 2624 0 12 35 0 4 31488 0 tcp_bbr_pcb 832 0 36 45 0 16 29952 0 sctp_laddr 48 0 588 44 0 254 28224 0 tcp_inpcb ports 32 3 879 807 0 254 28224 0 ertt 72 8 384 5136 0 126 28224 0 malloc-32 32 513 369 766 0 254 28224 0 malloc-32 32 298 584 11879 0 254 28224 0 16 Bucket 144 63 133 336 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 1038 0 62 27664 0 cpuset 200 7 121 292 0 62 25600 0 ripcb 392 3 60 8 0 30 24696 0 malloc-4096 4096 0 6 27 0 2 24576 0 malloc-4096 4096 1 5 79 0 2 24576 0 tcp_rack_pcb 1216 0 20 26 0 8 24320 0 rl_entry 40 50 556 50 0 254 24240 0 rtentry 168 30 114 66 0 62 24192 0 8 Bucket 80 77 223 1979 0 126 24000 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-384 384 20 40 396 0 30 23040 0 malloc-384 384 1 59 14 0 30 23040 0 domainset 40 0 567 204 0 254 22680 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 malloc-32 32 37 593 483 0 254 20160 0 malloc-32 32 80 550 93 0 254 20160 0 malloc-32 32 59 571 196 0 254 20160 0 malloc-32 32 40 590 738 0 254 20160 0 malloc-32 32 11 619 1574 0 254 20160 0 2 Bucket 32 58 572 987 0 254 20160 0 AIOCB 552 0 35 1038 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 890 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 34434 0 254 16032 0 kenv 258 17 43 1079 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 10 740 5144 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 504 0 254 12000 0 malloc-16 16 41 709 60 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 32272 0 254 12000 0 malloc-16 16 30 720 968 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 128 0 0 0 0 126 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 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 sctp_ep 1176 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 232 0 0 0 0 62 0 0 NCLNODE 608 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-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-384 384 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