panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 1 time = 1710430249 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073e2fd90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073e2fef0 vpanic() at vpanic+0x26a/frame 0xfffffe0073e300b0 panic() at panic+0xb5/frame 0xfffffe0073e30170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe0073e301b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe0073e302f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe0073e30330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2c4/frame 0xfffffe0073e30450 tcp_default_ctloutput() at tcp_default_ctloutput+0xeef/frame 0xfffffe0073e307b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe0073e30930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe0073e30a30 sosetopt() at sosetopt+0x227/frame 0xfffffe0073e30b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe0073e30cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe0073e30d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe0073e30f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0073e30f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x82517cf08, rbp = 0x82517cf80 --- KDB: enter: panic [ thread pid 18146 tid 118044 ] Stopped at kdb_enter+0x6e: movq $0,0x2191cf7(%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 0xfffffe0071600000 rdx 0x3ffff rbx 0xffffffff82702440 .str.27 rsp 0xfffffe0073e2fed0 rbp 0xfffffe0073e2fef0 rsi 0x40001 rdi 0xffffffff815e2829 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0058d27520 r12 0xfffffe0058d27000 r13 0xfffffffffffffffd r14 0xffffffff82702440 .str.27 r15 0 rip 0xffffffff815cf31e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191cf7(%rip) db> show proc Process 18146 (syz-executor.3) at 0xfffffe0057be7020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 13570 at 0xfffffe006cd87040 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00541f29a0 (map 0xfffffe00541f29a0) (map.pmap 0xfffffe00541f2a60) (pmap 0xfffffe00541f2ad0) threads: 2 116325 Run CPU 0 syz-executor.3 118044 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 18147 16425 16425 0 R syz-executor.0 18146 13570 13570 0 R (threaded) syz-executor.3 116325 Run CPU 0 syz-executor.3 118044 Run CPU 1 syz-executor.3 18145 11820 11820 0 R syz-executor.2 18144 17212 17212 0 R (threaded) syz-executor.1 100129 RunQ syz-executor.1 118043 S uwait 0xfffffe0057aa5280 syz-executor.1 17814 17799 17814 0 Ss select 0xfffffe0071a488c0 dhclient 17804 1 17804 0 Ss select 0xfffffe0073d7ecc0 dhclient 17799 17777 424 65 S select 0xfffffe0073d19c40 dhclient 17777 424 424 0 S wait 0xfffffe00541df5c0 sh 17756 1 17756 65 Ss select 0xfffffe00721b78c0 dhclient 17212 768 17212 0 Ss nanslp 0xffffffff83742401 syz-executor.1 16425 768 16425 0 Ss nanslp 0xffffffff83742401 syz-executor.0 13570 768 13570 0 Rs syz-executor.3 13287 1 13287 0 Ss select 0xfffffe0073c4e140 dhclient 13284 1 13284 0 Ss select 0xfffffe0073d08940 dhclient 11820 768 11820 0 Ss nanslp 0xffffffff83742401 syz-executor.2 768 766 766 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe0057675400 syz-fuzzer 100117 S uwait 0xfffffe0057aa5c00 syz-fuzzer 100118 S uwait 0xfffffe0057aa5d00 syz-fuzzer 100119 S wait 0xfffffe006cd85000 syz-fuzzer 100120 S uwait 0xfffffe0057674880 syz-fuzzer 100121 S uwait 0xfffffe0057674980 syz-fuzzer 100122 S wait 0xfffffe006cd85000 syz-fuzzer 100123 S kqread 0xfffffe006cc57000 syz-fuzzer 100124 S wait 0xfffffe006cd85000 syz-fuzzer 100125 S uwait 0xfffffe0057aa5f00 syz-fuzzer 100130 S wait 0xfffffe006cd85000 syz-fuzzer 100140 S uwait 0xfffffe0057674280 syz-fuzzer 100246 S uwait 0xfffffe00541e8780 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0058d79b90 csh 764 682 764 0 Ss select 0xfffffe005874f1c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576934b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057bff4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576904b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576908b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057690cb0 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 0xfffffe005874ef40 sshd 495 1 495 0 Ss select 0xfffffe00079846c0 syslogd 424 1 424 0 Ss wait 0xfffffe0058d79580 devd 423 1 423 65 Ss select 0xfffffe005874f0c0 dhclient 338 1 338 0 Ss select 0xfffffe006cc6c6c0 dhclient 335 1 335 0 Ss select 0xfffffe0007984840 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571bc040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00589910e8 [/ 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 0xffffffff81d690d0 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84278ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff840995c0 [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 - 0xffffffff82707680 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe0007968e00 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] db> show all locks Process 18146 (syz-executor.3) thread 0xfffffe00721fb740 (116325) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0007967400) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1557 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 kobj 326 1304K 488 inodedep 1984 1256K 17182 newblk 21 1029K 17768 vfscache 3 1025K 3 pcb 25 669K 5680 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 dirrem 1965 492K 17090 intr 4 472K 4 vmem 3 266K 6 freefile 1963 246K 17084 subproc 130 238K 18226 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 DEVFS1 138 138K 213 filedesc 18 137K 34256 pagedep 15 132K 16975 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 88 89K 146 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 pf_osfp 488 60K 488 routetbl 1504 59K 4469 BPF 30 53K 99 umtx 352 44K 352 kdtrace 207 42K 36193 temp 35 37K 6223 hostcache 1 32K 1 shm 1 32K 2229 DEVFS3 128 32K 167 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 336 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 275 KTRACE 100 13K 100 ifnet 7 13K 36 ether_multi 152 13K 974 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 355 bmsafemap 2 9K 17140 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 sctp_timw 26 7K 26 sglist 6 7K 6 cred 24 6K 511 CAM DEV 3 6K 510 plimit 22 6K 705 kqueue 54 6K 18154 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 164 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 484 evdev 4 4K 4 session 28 4K 82 acpisem 28 4K 28 kcovinfo 52 4K 429 pwddesc 52 4K 18148 proc-args 81 3K 20375 lockf 26 3K 77 terminal 11 3K 11 mkdir 21 3K 33912 freework 11 3K 16969 freeblks 10 3K 16968 selfd 38 3K 251290 clone 9 3K 9 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 72 sctp_ifa 13 2K 72 diradd 13 2K 17127 select 13 2K 69 Unitno 27 2K 165 tun 7 2K 36 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 16956 CC Mem 6 2K 4999 in_multi 6 2K 37 toponodes 6 2K 6 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 24 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 72 mld 6 1K 35 igmp 6 1K 35 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 175 cdev 2 1K 2 inpcbpolicy 15 1K 8855 osd 11 1K 4995 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 24 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 34 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 7998 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 74 acpiintr 1 1K 1 filecaps 3 1K 128 cpus 2 1K 2 vnet_data_free 1 1K 1 ktls 1 1K 3163 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 13 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 26 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2102 sctp_iter 0 0K 111 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_athm 0 0K 2833 sctp_atky 0 0K 2892 sctp_atcl 0 0K 2833 sctp_a_it 0 0K 111 sctp_aadr 0 0K 0 sctp_stro 0 0K 59 sctp_stri 0 0K 0 sctp_map 0 0K 118 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 8189 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 8 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 123 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 199 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 9 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 20525 ioctlops 0 0K 21754 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 974 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 98115 0 254 38494208 0 mbuf 256 8629 1034 266252 0 254 2473728 0 BUF TRIE 144 209 11607 1115 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 21 11876 0 126 1468160 0 malloc-4096 4096 341 3 1000 0 2 1409024 0 malloc-384 384 1996 1634 20028 0 30 1393920 0 UMA Slabs 0 112 11044 2 11044 0 126 1237152 0 sctp_asoc 2256 0 510 59 0 254 1150560 0 RADIX NODE 144 6457 398 521486 0 63 987120 0 vmem btag 56 17240 79 17240 0 254 969864 0 malloc-256 256 2043 1677 34925 0 62 952320 0 FFS inode 1168 516 37 17600 0 8 645904 0 sctp_ep 1176 0 510 2774 0 254 599760 0 malloc-128 128 2676 1757 52224 0 126 567424 0 malloc-256 256 59 2116 8523 0 62 556800 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 32 476 17172 0 254 487680 0 DEVCTL 1024 329 115 511 0 0 454656 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1380 90 209715 0 30 388080 0 sctp_raddr 736 0 517 59 0 254 380512 0 256 Bucket 2048 157 19 1405 0 8 360448 0 THREAD 1824 154 22 18044 0 8 321024 0 malloc-64 64 4123 728 274210 0 254 310464 0 VNODE 448 556 110 17671 0 30 298368 0 malloc-4096 4096 64 6 18409 0 2 286720 0 malloc-2048 2048 3 117 510 0 8 245760 0 malloc-16 16 14471 529 36293 0 254 240000 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 8 4 17111 0 1 196608 0 mbuf_packet 256 7 755 15370 0 254 195072 0 malloc-128 128 1251 268 49270 0 126 194432 0 malloc-32 32 5367 555 23743 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 156 42 19390 0 16 164736 0 malloc-2048 2048 4 76 3247 0 8 163840 0 malloc-1024 1024 138 22 213 0 16 163840 0 FFS2 dinode 256 516 114 17600 0 62 161280 0 MAP ENTRY 96 1328 310 607000 0 126 157248 0 S VFS Cache 104 1013 391 18910 0 126 146016 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 260 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 14 496 5439 0 254 130560 0 64 Bucket 512 138 94 11454 0 30 118784 0 tcp_inpcb 1312 6 84 4982 0 8 118080 0 128 Bucket 1024 75 40 4759 0 16 117760 0 ksiginfo 112 63 981 1492 0 126 116928 0 malloc-128 128 820 79 1986 0 126 115072 0 malloc-2048 2048 47 9 231 0 8 114688 0 malloc-256 256 245 190 24394 0 62 111360 0 g_bio 408 0 270 7295 0 30 110160 0 PROC 1376 51 26 18147 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 filedesc0 1072 52 25 18148 0 8 82544 0 32 Bucket 256 130 185 28309 0 62 80640 0 malloc-64 64 520 551 20299 0 254 68544 0 malloc-128 128 297 230 331 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-2048 2048 6 26 20263 0 8 65536 0 malloc-2048 2048 10 22 230 0 8 65536 0 malloc-256 256 43 212 20059 0 62 65280 0 udp_inpcb 424 6 147 2953 0 30 64872 0 malloc-32 32 1527 363 1765 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 VMSPACE 616 35 49 18132 0 16 51744 0 malloc-128 128 172 231 799 0 126 51584 0 malloc-128 128 106 297 18643 0 126 51584 0 malloc-256 256 138 57 217 0 62 49920 0 malloc-256 256 110 85 1650 0 62 49920 0 malloc-256 256 72 123 38782 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 107304 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 27 21 31 0 16 49152 0 malloc-1024 1024 12 36 2636 0 16 49152 0 malloc-384 384 106 14 935 0 30 46080 0 da_ccb 544 0 84 1952 0 16 45696 0 pcpu-8 8 4767 865 9700 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 193 357 57227 0 126 44000 0 malloc-4096 4096 4 6 319 0 2 40960 0 pipe 728 21 34 524 0 16 40040 0 udplite_inpcb 424 0 90 830 0 30 38160 0 malloc-64 64 57 510 435 0 254 36288 0 malloc-64 64 210 357 678 0 254 36288 0 malloc-64 64 174 393 36727 0 254 36288 0 malloc-64 64 54 513 668 0 254 36288 0 malloc-64 64 458 109 663 0 254 36288 0 malloc-64 64 37 530 689 0 254 36288 0 malloc-128 128 2 277 29 0 126 35712 0 ripcb 392 3 87 90 0 30 35280 0 routing nhops 256 27 108 155 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-256 256 17 118 18450 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 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-1024 1024 12 20 221 0 16 32768 0 malloc-1024 1024 2 30 88 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 2 62 24 0 30 32768 0 malloc-512 512 11 53 180 0 30 32768 0 malloc-512 512 2 62 266 0 30 32768 0 malloc-512 512 2 62 541 0 30 32768 0 malloc-512 512 7 57 17 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 61199 0 254 32320 0 PWD 40 19 789 17049 0 254 32320 0 KNOTE 160 30 170 198319 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 49 0 126 31680 0 PGRP 120 28 236 82 0 126 31680 0 clpbuf 2624 0 12 36 0 4 31488 0 sctp_laddr 48 0 588 128 0 254 28224 0 ertt 72 6 386 4982 0 126 28224 0 malloc-32 32 291 591 12347 0 254 28224 0 16 Bucket 144 55 141 398 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 0 6 14 0 2 24576 0 tcp_log_id_bucket 176 0 138 2 0 62 24288 0 rl_entry 40 75 531 75 0 254 24240 0 rtentry 168 30 114 155 0 62 24192 0 8 Bucket 80 88 212 3394 0 126 24000 0 malloc-384 384 20 40 480 0 30 23040 0 malloc-384 384 37 23 161 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 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 3 627 5 0 254 20160 0 malloc-32 32 37 593 191 0 254 20160 0 malloc-32 32 59 571 318 0 254 20160 0 malloc-32 32 40 590 738 0 254 20160 0 malloc-32 32 11 619 4538 0 254 20160 0 2 Bucket 32 59 571 1793 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 1 3 79 0 2 16384 0 malloc-4096 4096 1 3 98 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 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 80301 0 254 16032 0 kenv 258 17 43 1094 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 tcp_rack_pcb 1216 0 10 13 0 8 12160 0 malloc-32 32 80 298 93 0 254 12096 0 malloc-16 16 8 742 4987 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 525 0 254 12000 0 malloc-16 16 67 683 128 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 32597 0 254 12000 0 malloc-16 16 30 720 4990 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 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_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 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 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 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