panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 1 time = 1710600621 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a1b4d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a1b4ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a1b50b0 panic() at panic+0xb5/frame 0xfffffe006a1b5170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a1b51b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a1b52f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a1b5330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2ec/frame 0xfffffe006a1b5450 tcp_default_ctloutput() at tcp_default_ctloutput+0xeef/frame 0xfffffe006a1b57b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a1b5930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a1b5a30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a1b5b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a1b5cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a1b5d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a1b5f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a1b5f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825bbef08, rbp = 0x825bbef80 --- KDB: enter: panic [ thread pid 16252 tid 115393 ] 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 0xfffffe0074c00000 rdx 0x3ffff rbx 0xffffffff82702500 .str.27 rsp 0xfffffe006a1b4ed0 rbp 0xfffffe006a1b4ef0 rsi 0x40001 rdi 0xffffffff815e2839 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe007070e520 r12 0xfffffe007070e000 r13 0xfffffffffffffffd r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf32e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191ce7(%rip) db> show proc Process 16252 (syz-executor.2) at 0xfffffe006cd155a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 16058 at 0xfffffe006cd15b00 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00541f1738 (map 0xfffffe00541f1738) (map.pmap 0xfffffe00541f17f8) (pmap 0xfffffe00541f1868) threads: 2 112731 RunQ syz-executor.2 115393 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 16254 13184 13184 0 R syz-executor.1 16253 13966 13966 0 R (threaded) syz-executor.3 111097 Run CPU 0 syz-executor.3 115394 RunQ syz-executor.3 16252 16058 16058 0 R (threaded) syz-executor.2 112731 RunQ syz-executor.2 115393 Run CPU 1 syz-executor.2 16058 768 16058 0 Ss nanslp 0xffffffff83742401 syz-executor.2 15963 15952 15963 0 Ss select 0xfffffe0073f2bf40 dhclient 15958 1 15958 0 Ss select 0xfffffe0073e6a5c0 dhclient 15952 15939 424 65 S select 0xfffffe0073e85d40 dhclient 15939 424 424 0 S wait 0xfffffe0070746000 sh 13966 768 13966 0 Rs syz-executor.3 13776 768 13776 0 Rs syz-executor.0 13184 768 13184 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057aa5280 syz-fuzzer 100112 S uwait 0xfffffe0057675c00 syz-fuzzer 100113 S uwait 0xfffffe0057675d00 syz-fuzzer 100114 S uwait 0xfffffe0057675e00 syz-fuzzer 100115 S wait 0xfffffe006a35e5a0 syz-fuzzer 100116 S uwait 0xfffffe0057aa5380 syz-fuzzer 100117 S uwait 0xfffffe0057aa5480 syz-fuzzer 100118 S uwait 0xfffffe0057aa5580 syz-fuzzer 100120 S kqread 0xfffffe006cde7500 syz-fuzzer 100121 S wait 0xfffffe006a35e5a0 syz-fuzzer 100125 S wait 0xfffffe006a35e5a0 syz-fuzzer 100144 S uwait 0xfffffe0057677e80 syz-fuzzer 100231 S wait 0xfffffe006a35e5a0 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a35f110 csh 764 682 764 0 Ss select 0xfffffe00079845c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576934b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057bfecb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057bff0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057690cb0 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 0xffffffff83742401 cron 682 1 682 0 Ss select 0xfffffe005874f340 sshd 495 1 495 0 Ss select 0xfffffe0007984540 syslogd 424 1 424 0 Ss wait 0xfffffe0057be7580 devd 423 1 423 65 Ss select 0xfffffe005874f2c0 dhclient 338 1 338 0 Ss select 0xfffffe006cc46640 dhclient 335 1 335 0 Ss select 0xfffffe0007984d40 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] 100091 D sdflush 0xfffffe005406e0e8 [/ 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 0xffffffff8444fea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff840c15c0 [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 - 0xfffffe000796d200 [pci_hp taskq] 100011 D - 0xfffffe000796d100 [kqueue_ctx taskq] 100014 D - 0xfffffe000796cd00 [thread taskq] 100016 D - 0xfffffe000796cb00 [aiod_kick taskq] 100017 D - 0xfffffe000796ca00 [deferred_unmount ta] 100018 D - 0xfffffe000796c900 [inm_free taskq] 100019 D - 0xfffffe000796c800 [in6m_free taskq] 100020 D - 0xfffffe000796c700 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c500 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000796c200 [firmware taskq] 100039 D - 0xfffffe000796c000 [crypto_0] 100040 D - 0xfffffe000796c000 [crypto_1] 100055 D - 0xfffffe000796bd00 [vtnet0 rxq 0] 100056 D - 0xfffffe000796bc00 [vtnet0 txq 0] 100057 D - 0xfffffe000796bb00 [vtnet0 rxq 1] 100058 D - 0xfffffe000796ba00 [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 - 0xfffffe000796d500 [mca taskq] 100075 D - 0xfffffe000796be00 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 pcb 1936 2820K 14194 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 inodedep 2339 1389K 17116 kobj 326 1304K 488 sctp_stro 1048 1048K 1533 newblk 22 1030K 15852 vfscache 3 1025K 3 sctp_atcl 2004 752K 7654 dirrem 2313 579K 16047 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 2316 290K 16038 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 126 222K 16676 acpica 1674 184K 60830 tidhash 3 141K 3 DEVFS1 136 136K 207 pagedep 15 132K 15065 linker 352 130K 386 sctp_atky 3052 129K 9187 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 30422 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 86 87K 140 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 routetbl 1431 57K 4233 umtx 352 44K 352 kdtrace 203 42K 31650 temp 35 37K 4493 BPF 22 36K 105 sctp_map 2096 33K 3066 hostcache 1 32K 1 shm 1 32K 457 DEVFS3 128 32K 165 sctp_athm 2004 32K 7674 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 319 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 43 14K 259 KTRACE 100 13K 100 ifnet 7 13K 34 ether_multi 152 13K 918 kenv 95 12K 95 sctp_timw 44 11K 44 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 335 bmsafemap 2 9K 16620 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 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 cred 23 6K 917 pfs_nodes 22 6K 22 plimit 21 6K 658 kqueue 50 6K 16398 hhook 15 5K 17 pf_ifnet 12 5K 154 ufs_dirhash 24 5K 24 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 458 acpisem 28 4K 28 kcovinfo 52 4K 403 session 25 4K 80 pwddesc 48 3K 16255 mkdir 22 3K 30098 terminal 11 3K 11 proc-args 74 3K 18483 lockf 23 3K 85 clone 9 3K 9 uidinfo 3 3K 8 freework 9 3K 15062 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 15061 ipsec-saq 2 2K 2 selfd 31 2K 216496 ip6ndp 12 2K 67 sctp_ifa 13 2K 68 diradd 13 2K 16083 Unitno 27 2K 157 tun 7 2K 34 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 15049 CC Mem 6 2K 3581 in_multi 6 2K 35 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 72 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 68 mld 6 1K 33 igmp 6 1K 33 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 netlink 2 1K 163 cdev 2 1K 2 osd 11 1K 3564 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 8253 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 ktls 2 1K 1571 procdesc 2 1K 26 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 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 9800 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 73 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 132 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 39 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 78 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 filemon 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1025 sctp_iter 0 0K 101 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 101 sctp_aadr 0 0K 0 sctp_stri 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 5823 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 3 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 1711 ip6_msource 0 0K 0 ip6_moptions 0 0K 67 in6_mfilter 0 0K 32 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 199 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 aio 0 0K 0 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 27058 ioctlops 0 0K 1058 eventfd 0 0K 0 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 1030 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 8912 486 81133 0 254 38494208 0 sctp_asoc 2256 1048 477 1533 0 254 3440400 0 mbuf 256 10740 694 227867 0 254 2927104 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-2048 2048 960 8 6494 0 8 1982464 0 BUF TRIE 144 206 11610 1526 0 62 1701504 0 malloc-384 384 4355 25 24783 0 30 1681920 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-128 128 11450 144 12221 0 126 1484032 0 malloc-4096 4096 337 5 1004 0 2 1400832 0 UMA Slabs 0 112 11824 14 11824 0 126 1325856 0 sctp_ep 1176 956 64 6121 0 254 1199520 0 sctp_raddr 736 1048 481 1533 0 254 1125344 0 malloc-1024 1024 1060 12 4104 0 16 1097728 0 vmem btag 56 18707 124 18707 0 254 1054536 0 RADIX NODE 144 6342 373 462923 0 63 966960 0 malloc-256 256 2391 654 31967 0 62 779520 0 malloc-256 256 59 2611 7664 0 62 683520 0 FFS inode 1168 518 35 16557 0 8 645904 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 27 481 15882 0 254 487680 0 malloc-128 128 3027 631 47343 0 126 468224 0 DEVCTL 1024 300 100 493 0 0 409600 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 156 22 1318 0 8 364544 0 VM OBJECT 264 1112 148 188375 0 30 332640 0 THREAD 1824 154 22 15394 0 8 321024 0 VNODE 448 557 109 16625 0 30 298368 0 malloc-64 64 4110 489 237852 0 254 294336 0 malloc-4096 4096 60 10 16326 0 3 286720 0 malloc-256 256 1017 48 21445 0 62 272640 0 mbuf_packet 256 482 534 19091 0 254 260096 0 malloc-16 16 14466 534 33491 0 254 240000 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 7 5 15195 0 1 196608 0 malloc-128 128 1251 268 50377 0 126 194432 0 sctp_chunk 152 1020 254 1020 0 254 193648 0 malloc-32 32 5364 558 20826 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 FPU_save_area 832 156 60 16563 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-2048 2048 3 77 510 0 8 163840 0 malloc-1024 1024 136 24 207 0 16 163840 0 FFS2 dinode 256 518 112 16556 0 62 161280 0 MAP ENTRY 96 1177 461 545775 0 126 157248 0 S VFS Cache 104 1012 392 19878 0 126 146016 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 262 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 1406 0 254 130560 0 64 Bucket 512 130 102 14196 0 30 118784 0 128 Bucket 1024 60 55 2245 0 16 117760 0 sctp_stream_msg_out 112 607 437 1049 0 254 116928 0 ksiginfo 112 63 981 1250 0 126 116928 0 malloc-2048 2048 46 10 224 0 8 114688 0 tcp_inpcb 1312 6 75 3551 0 8 106272 0 PROC 1376 47 30 16254 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 0 240 13099 0 30 97920 0 malloc-256 256 244 131 20395 0 62 96000 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-64 64 1056 267 2219 0 254 84672 0 filedesc0 1072 48 29 16255 0 8 82544 0 32 Bucket 256 79 236 5175 0 62 80640 0 malloc-32 32 2014 380 11043 0 254 76608 0 malloc-16 16 4130 370 11327 0 254 72000 0 malloc-64 64 520 551 22055 0 254 68544 0 malloc-128 128 296 231 330 0 126 67456 0 malloc-128 128 361 166 1522 0 126 67456 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-256 256 138 117 209 0 62 65280 0 malloc-256 256 68 187 31889 0 62 65280 0 malloc-32 32 1454 436 1678 0 254 60480 0 malloc-8192 8192 5 2 132 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 udp_inpcb 424 6 120 2007 0 30 53424 0 malloc-64 64 458 361 663 0 254 52416 0 VMSPACE 616 31 53 16239 0 16 51744 0 malloc-128 128 169 234 792 0 126 51584 0 malloc-128 128 104 299 16655 0 126 51584 0 malloc-256 256 110 85 2018 0 62 49920 0 malloc-256 256 17 178 18059 0 62 49920 0 ripcb 392 2 124 2695 0 30 49392 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 93717 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 6 18 1335 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 pipe 728 20 46 524 0 16 48048 0 malloc-384 384 106 14 189 0 30 46080 0 pcpu-8 8 4765 867 9396 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 178 372 49956 0 126 44000 0 malloc-4096 4096 4 6 311 0 2 40960 0 da_ccb 544 0 70 3406 0 16 38080 0 malloc-64 64 57 510 409 0 254 36288 0 malloc-64 64 208 359 648 0 254 36288 0 malloc-64 64 166 401 32919 0 254 36288 0 malloc-64 64 53 514 642 0 254 36288 0 malloc-128 128 2 277 50 0 126 35712 0 routing nhops 256 27 108 149 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 87 0 30 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 10 6 228 0 8 32768 0 malloc-1024 1024 12 20 221 0 16 32768 0 malloc-1024 1024 27 5 31 0 16 32768 0 malloc-1024 1024 2 30 31 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 1 63 27 0 30 32768 0 malloc-512 512 2 62 20 0 30 32768 0 malloc-512 512 11 53 180 0 30 32768 0 malloc-512 512 2 62 254 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 5 59 19 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 1 807 52080 0 254 32320 0 PWD 40 17 791 15144 0 254 32320 0 KNOTE 160 30 170 164126 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 80 0 126 31680 0 clpbuf 2624 0 12 42 0 4 31488 0 tcp_bbr_pcb 832 0 36 130 0 16 29952 0 sctp_laddr 48 0 588 120 0 254 28224 0 malloc-32 32 290 592 15605 0 254 28224 0 16 Bucket 144 60 136 510 0 62 28224 0 4 Bucket 48 9 579 76 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 tcp_rack_pcb 1216 0 20 39 0 8 24320 0 rl_entry 40 54 552 54 0 254 24240 0 rtentry 168 30 114 149 0 62 24192 0 8 Bucket 80 74 226 3461 0 126 24000 0 itimer 352 0 66 344 0 30 23232 0 malloc-384 384 21 39 472 0 30 23040 0 malloc-384 384 36 24 154 0 30 23040 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 43 0 254 20160 0 tcp_inpcb ports 32 3 627 142 0 254 20160 0 ertt 72 6 274 3551 0 126 20160 0 malloc-32 32 37 593 250 0 254 20160 0 malloc-32 32 80 550 93 0 254 20160 0 malloc-32 32 59 571 310 0 254 20160 0 malloc-32 32 40 590 738 0 254 20160 0 2 Bucket 32 52 578 1562 0 254 20160 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 40 0 2 16384 0 malloc-4096 4096 1 3 79 0 2 16384 0 malloc-4096 4096 0 4 107 0 2 16384 0 malloc-4096 4096 1 3 27 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 68707 0 254 16032 0 kenv 258 17 43 1097 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 8 742 3590 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 534 0 254 12000 0 malloc-16 16 66 684 123 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 32957 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 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_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_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_readq 152 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 udplite_inpcb 424 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 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 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 domainset 40 0 0 0 0 254 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-512 512 0 0 0 0 30 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