panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 0 time = 1710577756 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073e28d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073e28ef0 vpanic() at vpanic+0x26a/frame 0xfffffe0073e290b0 panic() at panic+0xb5/frame 0xfffffe0073e29170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe0073e291b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe0073e292f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe0073e29330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x29c/frame 0xfffffe0073e29450 tcp_default_ctloutput() at tcp_default_ctloutput+0xf82/frame 0xfffffe0073e297b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe0073e29930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe0073e29a30 sosetopt() at sosetopt+0x227/frame 0xfffffe0073e29b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe0073e29cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe0073e29d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe0073e29f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0073e29f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825febf08, rbp = 0x825febf80 --- KDB: enter: panic [ thread pid 32084 tid 132909 ] 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 0xfffffe0073400000 rdx 0x3ffff rbx 0xffffffff82702500 .str.27 rsp 0xfffffe0073e28ed0 rbp 0xfffffe0073e28ef0 rsi 0x40001 rdi 0xffffffff815e2839 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0073aec520 r12 0xfffffe0073aec000 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 32084 (syz-executor.2) at 0xfffffe006d1b8000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 30052 at 0xfffffe006cb28ae0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058a42000 (map 0xfffffe0058a42000) (map.pmap 0xfffffe0058a420c0) (pmap 0xfffffe0058a42130) threads: 2 100125 RunQ syz-executor.2 132909 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 32084 30052 30052 0 R (threaded) syz-executor.2 100125 RunQ syz-executor.2 132909 Run CPU 0 syz-executor.2 32083 30668 30668 0 R (threaded) syz-executor.3 132800 RunQ syz-executor.3 132907 S uwait 0xfffffe0057675600 syz-executor.3 132908 RunQ syz-executor.3 31747 768 31747 0 Rs syz-executor.0 31518 31503 31518 0 Ss select 0xfffffe0073ddce40 dhclient 31512 1 31512 0 Ss select 0xfffffe0073d093c0 dhclient 31503 31480 424 65 S select 0xfffffe0073bbe2c0 dhclient 31480 424 424 0 S wait 0xfffffe006cd79ae0 sh 30668 768 30668 0 Ss nanslp 0xffffffff83742400 syz-executor.3 30052 768 30052 0 Ss nanslp 0xffffffff83742400 syz-executor.2 27788 768 27788 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe0057676780 syz-fuzzer 100117 S uwait 0xfffffe0057aa5880 syz-fuzzer 100118 S wait 0xfffffe0057be8040 syz-fuzzer 100119 S kqread 0xfffffe006cd59000 syz-fuzzer 100120 S uwait 0xfffffe0057674b80 syz-fuzzer 100121 S uwait 0xfffffe0057674c80 syz-fuzzer 100122 S uwait 0xfffffe0057674d80 syz-fuzzer 100123 S wait 0xfffffe0057be8040 syz-fuzzer 100124 S uwait 0xfffffe0057674e80 syz-fuzzer 100126 S uwait 0xfffffe00541e8f00 syz-fuzzer 100130 S wait 0xfffffe0057be8040 syz-fuzzer 100134 S wait 0xfffffe0057be8040 syz-fuzzer 100967 S uwait 0xfffffe0057674680 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0057be7630 csh 764 682 764 0 Ss select 0xfffffe005874eec0 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 0xffffffff83742401 cron 682 1 682 0 Ss select 0xfffffe006cd3c640 sshd 495 1 495 0 Ss select 0xfffffe005874f040 syslogd 424 1 424 0 Ss wait 0xfffffe0057be85a0 devd 423 1 423 65 Ss select 0xfffffe005874ed40 dhclient 338 1 338 0 Ss select 0xfffffe0007984840 dhclient 335 1 335 0 Ss select 0xfffffe005874ef40 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571bc040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100092 Run CPU 1 [/ 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 0xffffffff84588ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842ee5c0 [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 - 0xfffffe0007968900 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] db> show all locks Process 31747 (syz-executor.0) thread 0xfffffe0071ca4740 (113784) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0073ad4e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4753 Process 15 (bufdaemon) thread 0xfffffe0058b01000 (100092) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f24a30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006ccfb930) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3298 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 newblk 17 1028K 31366 vfscache 3 1025K 3 pcb 24 669K 39452 inodedep 46 529K 31009 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 125 218K 32729 acpica 1674 184K 60830 DEVFS1 163 163K 288 LRO 148 150K 256 tidhash 3 141K 3 pagedep 14 132K 30572 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 filedesc 14 105K 61719 gtaskqueue 18 98K 18 routetbl 2691 96K 8006 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 dirrem 206 52K 30740 umtx 368 46K 368 kdtrace 203 42K 64995 temp 35 37K 6542 BPF 22 36K 164 hostcache 1 32K 1 shm 1 32K 388 DEVFS3 128 32K 192 msg 4 30K 4 kbdmux 6 28K 6 freefile 216 27K 30733 DEVFS_RULE 56 20K 56 ifaddr 67 19K 566 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 491 KTRACE 100 13K 100 ifnet 7 13K 61 ether_multi 152 13K 1674 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 605 bmsafemap 2 9K 30857 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 ksem 1 8K 322 shmfd 1 8K 531 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 551 pfs_nodes 22 6K 22 pf_ifnet 14 6K 289 plimit 21 6K 922 kqueue 49 6K 32091 hhook 15 5K 17 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 4060 acpisem 28 4K 28 kcovinfo 52 4K 754 session 25 4K 2882 pwddesc 47 3K 32085 terminal 11 3K 11 lockf 24 3K 113 proc-args 73 3K 35457 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 421667 ip6ndp 12 2K 122 mkdir 14 2K 61098 sctp_ifa 13 2K 122 Unitno 27 2K 265 tun 7 2K 61 CAM XPT 22 2K 543 msi 12 2K 12 diradd 12 2K 30776 CC Mem 6 2K 2559 in_multi 6 2K 62 toponodes 6 2K 6 newdirblk 11 2K 30549 ipsecpolicy 2 2K 2 select 10 2K 98 acpidev 20 2K 20 freework 5 2K 30573 softdep 1 1K 1 freeblks 4 1K 30572 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 42 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 122 ipsec 3 1K 3 mld 6 1K 60 igmp 6 1K 60 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 320 cdev 2 1K 2 osd 11 1K 2572 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 18915 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 34 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 1858 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 15399 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 105 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 166 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 24088 sctp_iter 0 0K 189 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 18099 sctp_atky 0 0K 22076 sctp_atcl 0 0K 18099 sctp_a_it 0 0K 189 sctp_aadr 0 0K 0 sctp_stro 0 0K 745 sctp_stri 0 0K 0 sctp_map 0 0K 1490 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 1631 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 19175 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 6 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 1874 ip6_msource 0 0K 0 ip6_moptions 0 0K 222 in6_mfilter 0 0K 167 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 211 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 2973 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 27098 ioctlops 0 0K 270 eventfd 0 0K 449 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 1618 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 7 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 8321 1077 131049 0 254 38494208 0 mbuf 256 8655 1008 388017 0 254 2473728 0 BUF TRIE 144 211 11605 1312 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 11448 146 14305 0 126 1484032 0 malloc-4096 4096 337 11 1020 0 2 1425408 0 UMA Slabs 0 112 11182 8 11182 0 126 1253280 0 sctp_asoc 2256 0 510 745 0 254 1150560 0 malloc-384 384 58 2762 49179 0 30 1082880 0 vmem btag 56 17439 96 17439 0 254 981960 0 RADIX NODE 144 6283 432 910966 0 64 966960 0 malloc-256 256 279 3141 62178 0 62 875520 0 socket 960 27 737 38314 0 254 733440 0 malloc-256 256 59 2551 21020 0 62 668160 0 FFS inode 1168 517 36 31251 0 8 645904 0 DEVCTL 1024 512 100 823 0 0 626688 0 sctp_ep 1176 0 510 17354 0 254 599760 0 malloc-8192 8192 1 69 1634 0 1 573440 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-128 128 919 2615 93661 0 126 452352 0 VM OBJECT 264 1302 198 367606 0 31 396000 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 167 19 1654 0 8 380928 0 sctp_raddr 736 0 517 745 0 254 380512 0 THREAD 1824 155 29 32909 0 8 335616 0 malloc-2048 2048 4 148 17701 0 8 311296 0 VNODE 448 556 110 31346 0 30 298368 0 malloc-4096 4096 59 13 32421 0 2 294912 0 malloc-64 64 4109 490 459131 0 254 294336 0 malloc-16 16 14465 535 59748 0 254 240000 0 tcp_log 416 0 513 21 0 254 213408 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 6 6 30830 0 1 196608 0 malloc-2048 2048 77 19 396 0 8 196608 0 malloc-1024 1024 163 29 288 0 16 196608 0 mbuf_packet 256 1 761 33400 0 254 195072 0 malloc-128 128 1250 269 62755 0 126 194432 0 malloc-32 32 5363 559 39864 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 FPU_save_area 832 157 59 34482 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1152 612 1021820 0 126 169344 0 FFS2 dinode 256 517 113 31250 0 62 161280 0 S VFS Cache 104 1020 384 32277 0 126 146016 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 53 0 1 131072 0 malloc-65536 65536 0 2 514 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 1871 0 254 130560 0 tcp_inpcb 1312 6 84 2559 0 8 118080 0 128 Bucket 1024 82 33 7342 0 16 117760 0 ksiginfo 112 63 981 1629 0 126 116928 0 malloc-256 256 245 190 37153 0 62 111360 0 g_bio 408 0 270 10015 0 30 110160 0 64 Bucket 512 169 39 21638 0 30 106496 0 PROC 1376 46 31 32084 0 8 105952 0 malloc-32 32 2714 436 3127 0 254 100800 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 6 5 112 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 filedesc0 1072 47 30 32085 0 8 82544 0 malloc-2048 2048 3 37 510 0 8 81920 0 malloc-256 256 48 267 48863 0 62 80640 0 32 Bucket 256 171 144 6686 0 62 80640 0 malloc-8192 8192 7 2 803 0 1 73728 0 malloc-64 64 520 551 26460 0 254 68544 0 malloc-128 128 296 231 361 0 126 67456 0 malloc-128 128 377 150 2754 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 60 195 72074 0 62 65280 0 udplite_inpcb 424 0 153 5754 0 30 64872 0 ripcb 392 2 151 7167 0 30 59976 0 malloc-8192 8192 5 2 132 0 1 57344 0 udp_inpcb 424 6 120 3435 0 30 53424 0 malloc-64 64 164 655 64876 0 254 52416 0 malloc-64 64 458 361 663 0 254 52416 0 VMSPACE 616 30 54 32069 0 16 51744 0 malloc-128 128 169 234 3648 0 126 51584 0 malloc-128 128 104 299 33751 0 126 51584 0 malloc-256 256 138 57 264 0 62 49920 0 malloc-256 256 112 83 2292 0 62 49920 0 malloc-256 256 17 178 32304 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 163335 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 6 18 451 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-2048 2048 10 14 255 0 8 49152 0 malloc-1024 1024 27 21 31 0 16 49152 0 malloc-1024 1024 12 36 4483 0 16 49152 0 pipe 728 20 46 701 0 16 48048 0 malloc-384 384 106 14 306 0 30 46080 0 da_ccb 544 0 84 2635 0 16 45696 0 pcpu-8 8 4797 835 13845 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 178 372 96753 0 126 44000 0 malloc-64 64 57 510 760 0 254 36288 0 malloc-64 64 208 359 4278 0 254 36288 0 malloc-64 64 53 514 1148 0 254 36288 0 malloc-64 64 8 559 3041 0 254 36288 0 malloc-128 128 2 277 34 0 126 35712 0 routing nhops 256 27 108 260 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 86 0 30 34560 0 malloc-384 384 36 54 266 0 30 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 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-4096 4096 4 4 431 0 2 32768 0 malloc-2048 2048 4 12 58 0 8 32768 0 malloc-1024 1024 12 20 269 0 16 32768 0 malloc-1024 1024 2 30 646 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 2 62 42 0 30 32768 0 malloc-512 512 11 53 180 0 30 32768 0 malloc-512 512 2 62 476 0 30 32768 0 malloc-512 512 2 62 15 0 30 32768 0 malloc-512 512 5 59 27 0 30 32768 0 malloc-512 512 0 64 15 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 98678 0 254 32320 0 PWD 40 17 791 30656 0 254 32320 0 KNOTE 160 30 170 357146 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 2882 0 126 31680 0 clpbuf 2624 0 12 28 0 4 31488 0 sctp_laddr 48 0 588 228 0 254 28224 0 udp_inpcb ports 32 3 879 550 0 254 28224 0 ertt 72 6 386 2559 0 126 28224 0 malloc-32 32 290 592 31788 0 254 28224 0 16 Bucket 144 56 140 478 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 rl_entry 40 81 525 81 0 254 24240 0 rtentry 168 30 114 260 0 62 24192 0 8 Bucket 80 85 215 5372 0 126 24000 0 itimer 352 0 66 633 0 30 23232 0 malloc-384 384 21 39 596 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 402 0 254 20160 0 tcp_inpcb ports 32 3 627 63 0 254 20160 0 malloc-32 32 37 593 810 0 254 20160 0 malloc-32 32 59 571 426 0 254 20160 0 malloc-32 32 40 590 738 0 254 20160 0 malloc-32 32 10 620 26226 0 254 20160 0 2 Bucket 32 99 531 3299 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 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 79 0 2 16384 0 malloc-4096 4096 0 4 4 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 130451 0 254 16032 0 malloc-16 16 30 970 20481 0 254 16000 0 kenv 258 17 43 1124 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-32 32 80 298 93 0 254 12096 0 malloc-16 16 8 742 2591 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 550 0 254 12000 0 malloc-16 16 97 653 208 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 31328 0 254 12000 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 1 0 2 8192 0 malloc-4096 4096 1 1 2 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1216 0 0 0 0 8 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 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-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