panic: Unaligned free of 0xfffffe006d27d9d0 from zone 0xfffffe00541b9600(mbuf) slab 0xfffffe006d27dfd8(9) cpuid = 0 time = 1712622945 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006d27d1b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006d27d310 vpanic() at vpanic+0x26a/frame 0xfffffe006d27d4d0 panic() at panic+0xb5/frame 0xfffffe006d27d5a0 uma_dbg_free() at uma_dbg_free+0x289/frame 0xfffffe006d27d5f0 item_dtor() at item_dtor+0x7a/frame 0xfffffe006d27d630 uma_zfree_arg() at uma_zfree_arg+0x103/frame 0xfffffe006d27d6d0 m_free() at m_free+0x20a/frame 0xfffffe006d27d710 m_freem() at m_freem+0x48/frame 0xfffffe006d27d730 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe006d27d9a0 sousrsend() at sousrsend+0x117/frame 0xfffffe006d27da30 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe006d27db90 sendit() at sendit+0x15f/frame 0xfffffe006d27dbf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe006d27dd10 amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe006d27df30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006d27df30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x824d3cf08, rbp = 0x824d3cf80 --- KDB: enter: panic [ thread pid 881 tid 100158 ] Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%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 0xfffffe006e000000 rdx 0x3ffff rbx 0xffffffff826ed680 .str.27 rsp 0xfffffe006d27d2f0 rbp 0xfffffe006d27d310 rsi 0x40001 rdi 0xffffffff815c0059 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0xfffffe006d70b520 r12 0xfffffe006d70b000 r13 0xfffffffffffffffe r14 0xffffffff826ed680 .str.27 r15 0 rip 0xffffffff815acc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23c8477(%rip) db> show proc Process 881 (syz-executor.0) at 0xfffffe006a80e5c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffffe006cffcac0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006d6e3000 (map 0xfffffe006d6e3000) (map.pmap 0xfffffe006d6e30c0) (pmap 0xfffffe006d6e3130) threads: 3 100123 RunQ syz-executor.0 100156 S connec 0xfffffe006a85749a syz-executor.0 100158 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 887 1 887 0 Ss select 0xfffffe0007877040 rtsol 886 1 886 0 Ss select 0xfffffe006ce36940 rtsol 885 1 885 0 Rs rtsol 882 790 424 0 S select 0xfffffe0007877440 rtsol 881 770 881 0 Rs (threaded) syz-executor.0 100123 RunQ syz-executor.0 100156 S connec 0xfffffe006a85749a syz-executor.0 100158 Run CPU 0 syz-executor.0 846 843 771 0 T syz-executor.1 843 839 771 0 SV connec 0xfffffe006a608c1a syz-executor.1 839 771 771 0 D (threaded) syz-executor.1 100121 S nanslp 0xffffffff83956480 syz-executor.1 100141 D ppwait 0xfffffe006cffda80 syz-executor.1 822 773 773 0 R (threaded) syz-executor.3 100124 RunQ syz-executor.3 100140 S connec 0xfffffe006a606c1a syz-executor.3 819 818 772 0 SV uwait 0xfffffe00578c9000 syz-executor.2 818 772 772 0 T (threaded) syz-executor.2 100133 s syz-executor.2 100138 D ppwait 0xfffffe006cffdfe0 syz-executor.2 817 0 0 0 DL aiordy 0xfffffe006cffe040 [aiod4] 816 0 0 0 DL aiordy 0xfffffe006cffe5a0 [aiod3] 815 0 0 0 DL aiordy 0xfffffe006cffeb00 [aiod2] 814 0 0 0 DL aiordy 0xfffffe006cfff060 [aiod1] 790 778 424 0 S wait 0xfffffe006a80db00 sh 778 424 424 0 S wait 0xfffffe006cffc000 sh 773 768 773 0 Ss nanslp 0xffffffff83956480 syz-executor.3 772 768 772 0 Ss nanslp 0xffffffff83956480 syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83956480 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe005736f680 syz-fuzzer 100112 S uwait 0xfffffe00578cac00 syz-fuzzer 100113 S uwait 0xfffffe00578cad00 syz-fuzzer 100114 S wait 0xfffffe005420bb00 syz-fuzzer 100115 S uwait 0xfffffe00578c9e00 syz-fuzzer 100116 S uwait 0xfffffe00578c9f00 syz-fuzzer 100117 S wait 0xfffffe005420bb00 syz-fuzzer 100118 S wait 0xfffffe005420bb00 syz-fuzzer 100119 S wait 0xfffffe005420bb00 syz-fuzzer 100120 S uwait 0xfffffe00578ca280 syz-fuzzer 100131 S uwait 0xfffffe0057370e80 syz-fuzzer 100145 S kqread 0xfffffe0007c82c00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cffc610 csh 764 682 764 0 Ss select 0xfffffe00078775c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005874b0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574c30b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005874b8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty 738 1 18 0 S+ piperd 0xfffffe0058b646c0 logger 737 736 18 0 S+ nanslp 0xffffffff83956480 sleep 736 1 18 0 S+ wait 0xfffffe006a80b560 sh 686 1 686 0 Ss nanslp 0xffffffff83956481 cron 682 1 682 0 Ss select 0xfffffe006ce36c40 sshd 495 1 495 0 Ss select 0xfffffe0007877ac0 syslogd 424 1 424 0 Ss wait 0xfffffe00579ed580 devd 423 1 423 65 Ss select 0xfffffe006ce371c0 dhclient 338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient 335 1 335 0 Ss select 0xfffffe006ce37140 dhclient 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a72180 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058a3bce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa34f8 [dom0] 100080 D launds 0xffffffff83aa3504 [laundry: dom0] 100081 D umarcl 0xffffffff81d508d0 [uma] 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844a1bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84823760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369e340 [doneq0] 100045 D - 0xffffffff8369e2c0 [async] 100076 D - 0xffffffff8369e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9ed20 [crypto] 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0] 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fee00 [g_event] 100036 D - 0xffffffff838fee20 [g_up] 100037 D - 0xffffffff838fee40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (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 Run CPU 1 [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 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838ff7e0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon] 100066 D - 0xffffffff826f28c0 [deadlkres] 100070 D - 0xfffffe005797ab00 [acpi_task_0] 100071 D - 0xfffffe005797ab00 [acpi_task_1] 100072 D - 0xfffffe005797ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0056e5b740 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0054091100) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4934K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 755 1213K 802 vfscache 3 1025K 3 pcb 38 682K 89 inodedep 78 541K 102 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 274K 966 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 filedesc 24 185K 105 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 26 135K 40 vmem 3 134K 4 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 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 kdtrace 209 41K 1047 umtx 304 38K 304 temp 35 37K 1836 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 ithread 97 16K 97 routetbl 124 16K 395 bus-sc 34 15K 1687 eventhandler 162 14K 162 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 kqueue 68 10K 897 in6_multi 65 9K 65 bmsafemap 3 9K 68 tcp_fsb_rack 4 9K 4 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 filemon 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 dirrem 27 7K 38 taskqueue 63 7K 63 sglist 6 7K 6 diradd 48 6K 69 cred 24 6K 230 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 plimit 21 6K 333 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 68 pwddesc 61 4K 888 mkdir 28 4K 60 session 28 4K 37 acpisem 28 4K 28 kcovinfo 52 4K 52 sctp_atcl 8 3K 19 proc-args 87 3K 1937 terminal 11 3K 11 indirdep 10 3K 10 clone 9 3K 9 uidinfo 3 3K 9 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 30 ipsec-saq 2 2K 2 selfd 32 2K 12591 ip6ndp 12 2K 13 CC Mem 7 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 49 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 select 11 2K 32 freefile 10 2K 19 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 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 184 tcp_pcm_rack 2 1K 2 netlink 2 1K 28 procdesc 4 1K 10 cdev 2 1K 2 osd 12 1K 26 lkpikmalloc 8 1K 9 sctp_atky 10 1K 21 chacha20random 1 1K 1 biobuf 1 1K 1 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 cryptodev 3 1K 47 tcpfunc 3 1K 3 soname 8 1K 3326 loginclass 3 1K 6 prison 6 1K 6 sctp_athm 8 1K 19 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 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_map 4 1K 4 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 36 iov 1 1K 13879 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 8 sctp_iter 0 0K 11 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_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 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 mqdata 0 0K 0 tcp_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 35 freefrag 0 0K 5 allocindir 0 0K 0 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 3 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 193 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 7 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 95 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 646 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 20457 0 254 38494208 0 mbuf 256 8611 1051 26829 0 254 2473472 0 BUF TRIE 144 231 11557 556 0 62 1697472 0 malloc-384 384 4228 32 4252 0 30 1635840 0 malloc-4096 4096 395 3 1938 0 2 1630208 0 malloc-128 128 11447 147 11509 0 126 1484032 0 UMA Slabs 0 112 10741 17 10741 0 126 1204896 0 sctp_asoc 2256 2 508 2 0 254 1150560 0 malloc-65536 65536 15 1 18 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 144 6128 139 30166 0 62 902448 0 vmem btag 56 15921 102 15921 0 254 897288 0 FFS inode 1168 535 18 554 0 8 645904 0 sctp_ep 1144 6 505 17 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 42 466 1412 0 254 487680 0 sctp_raddr 736 2 515 2 0 254 380512 0 VM OBJECT 264 1221 39 15804 0 30 332640 0 malloc-16384 16384 15 3 55 0 1 294912 0 VNODE 448 572 58 593 0 30 282240 0 256 Bucket 2048 126 10 921 0 8 278528 0 THREAD 1824 147 5 158 0 8 277248 0 malloc-64 64 3855 240 3867 0 254 262080 0 malloc-16 16 14407 93 14513 0 254 232000 0 malloc-2048 2048 107 5 110 0 8 229376 0 DEVCTL 1024 22 198 147 0 0 225280 0 malloc-256 256 766 104 835 0 62 222720 0 malloc-128 128 1309 210 28913 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5310 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 139 21 175 0 16 163840 0 MAP ENTRY 96 1385 253 45379 0 126 157248 0 FFS2 dinode 256 535 35 554 0 62 145920 0 FPU_save_area 832 149 13 1059 0 16 134784 0 S VFS Cache 104 1018 269 1069 0 126 133848 0 malloc-65536 65536 0 2 67 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 16 494 1185 0 254 130560 0 malloc-256 256 415 95 1105 0 62 130560 0 mbuf_packet 256 1 507 183 0 254 130048 0 ksiginfo 112 54 990 973 0 126 116928 0 malloc-128 128 664 235 1759 0 126 115072 0 malloc-2048 2048 12 44 1112 0 8 114688 0 PROC 1376 60 17 887 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 45 38 254 0 16 84992 0 filedesc0 1072 61 16 888 0 8 82544 0 malloc-4096 4096 17 3 33 0 2 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 4876 0 30 73440 0 64 Bucket 512 67 69 1583 0 30 69632 0 malloc-64 64 643 428 15293 0 254 68544 0 malloc-128 128 397 130 435 0 126 67456 0 malloc-128 128 311 216 482 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 1 1 12 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 10 4 22 0 2 57344 0 malloc-64 64 99 720 786 0 254 52416 0 malloc-64 64 411 408 2159 0 254 52416 0 malloc-64 64 474 345 932 0 254 52416 0 malloc-256 256 68 127 765 0 62 49920 0 malloc-256 256 74 121 201 0 62 49920 0 malloc-256 256 78 117 656 0 62 49920 0 32 Bucket 256 60 135 442 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13094 0 16 49152 0 malloc-2048 2048 15 9 31 0 8 49152 0 malloc-2048 2048 8 16 19 0 8 49152 0 malloc-1024 1024 10 38 1510 0 16 49152 0 malloc-384 384 90 30 114 0 30 46080 0 malloc-384 384 79 41 422 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 pcpu-8 8 4699 421 4855 0 254 40960 0 VMSPACE 616 38 28 861 0 16 40656 0 da_ccb 544 0 70 1351 0 16 38080 0 udp_inpcb 416 7 83 162 0 30 37440 0 malloc-64 64 44 523 12627 0 254 36288 0 malloc-64 64 75 492 912 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 malloc-128 128 5 274 6 0 126 35712 0 malloc-128 128 51 228 3309 0 126 35712 0 malloc-128 128 65 214 72 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 63 72 205 0 62 34560 0 malloc-256 256 14 121 121 0 62 34560 0 malloc-256 256 20 115 364 0 62 34560 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 5 27 10 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 3 61 38 0 30 32768 0 malloc-512 512 4 60 14 0 30 32768 0 malloc-512 512 4 60 55 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 37 0 126 31680 0 clpbuf 2624 0 12 26 0 4 31488 0 malloc-32 32 277 605 3288 0 254 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 1 132 7 0 62 27664 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 195 0 2 24576 0 tcp_rack_pcb 1216 2 18 2 0 8 24320 0 ertt_txseginfo 40 0 606 371 0 254 24240 0 rl_entry 40 39 567 39 0 254 24240 0 PWD 40 18 588 117 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 pipe 728 20 13 333 0 16 24024 0 Files 80 199 101 7268 0 126 24000 0 8 Bucket 80 45 255 478 0 126 24000 0 tcp_inpcb 1304 7 11 13 0 8 23472 0 ripcb 384 3 57 8 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 1 59 24 0 30 23040 0 malloc-384 384 21 39 24 0 30 23040 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 4 626 6 0 254 20160 0 ertt 72 7 273 13 0 126 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 191 439 1690 0 254 20160 0 malloc-32 32 108 522 264 0 254 20160 0 malloc-32 32 25 605 239 0 254 20160 0 malloc-32 32 59 571 947 0 254 20160 0 malloc-32 32 32 598 63 0 254 20160 0 16 Bucket 144 44 96 269 0 62 20160 0 2 Bucket 32 53 577 334 0 254 20160 0 KNOTE 160 33 92 319 0 62 20000 0 tcp_rack_map 128 3 152 3 0 126 19840 0 AIOLIO 272 0 70 7 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-1024 1024 1 15 4 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_laddr 48 1 335 13 0 254 16128 0 kenv 258 17 43 1071 0 30 15480 0 udplite_inpcb 416 1 35 1 0 30 14976 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 28 722 67 0 254 12000 0 malloc-16 16 312 438 481 0 254 12000 0 malloc-16 16 54 696 113 0 254 12000 0 malloc-16 16 5 745 94 0 254 12000 0 malloc-16 16 227 523 4520 0 254 12000 0 malloc-16 16 29 721 27799 0 254 12000 0 malloc-16 16 16 734 17 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 vtnet_tx_hdr 24 0 334 5077 0 254 8016 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_pcb 832 0 0 0 0 16 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_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 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 AIOCB 552 0 0 0 0 16 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 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-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