panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 1 time = 1710480082 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a4c2d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a4c2ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a4c30b0 panic() at panic+0xb5/frame 0xfffffe006a4c3170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a4c31b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a4c32f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a4c3330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2ec/frame 0xfffffe006a4c3450 tcp_default_ctloutput() at tcp_default_ctloutput+0xeef/frame 0xfffffe006a4c37b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a4c3930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a4c3a30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a4c3b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a4c3cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a4c3d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a4c3f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a4c3f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8275fff08, rbp = 0x8275fff80 --- KDB: enter: panic [ thread pid 31188 tid 129977 ] 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 0xfffffe006e600000 rdx 0x3ffff rbx 0xffffffff82702440 .str.27 rsp 0xfffffe006a4c2ed0 rbp 0xfffffe006a4c2ef0 rsi 0x40001 rdi 0xffffffff815e2829 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe006d1c1520 r12 0xfffffe006d1c1000 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 31188 (syz-executor.3) at 0xfffffe00571bbae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 22995 at 0xfffffe006a311060 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00724aa4d0 (map 0xfffffe00724aa4d0) (map.pmap 0xfffffe00724aa590) (pmap 0xfffffe00724aa600) threads: 2 128203 RunQ syz-executor.3 129977 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 31189 27142 27142 0 R syz-executor.0 31188 22995 22995 0 R (threaded) syz-executor.3 128203 RunQ syz-executor.3 129977 Run CPU 1 syz-executor.3 28697 28681 28697 0 Ss select 0xfffffe00724c2840 dhclient 28688 1 28688 0 Ss select 0xfffffe00724caf40 dhclient 28681 28667 424 65 S select 0xfffffe00724c0040 dhclient 28667 424 424 0 S wait 0xfffffe00571ba000 sh 28600 768 28600 0 Rs CPU 0 syz-executor.2 28453 1 28453 65 Ss select 0xfffffe007257cbc0 dhclient 28219 768 28219 0 Rs syz-executor.1 27142 768 27142 0 Rs syz-executor.0 23750 1 23750 0 Ss select 0xfffffe007257b8c0 dhclient 23747 1 23747 0 Ss select 0xfffffe0073ec88c0 dhclient 22995 768 22995 0 Rs syz-executor.3 842 0 0 0 DL aiordy 0xfffffe006ce15b00 [aiod4] 841 0 0 0 DL aiordy 0xfffffe006ce16060 [aiod3] 840 0 0 0 DL aiordy 0xfffffe006d1d5b00 [aiod2] 839 0 0 0 DL aiordy 0xfffffe006d1d3000 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe0057aa5a80 syz-fuzzer 100114 S uwait 0xfffffe0057aa5c80 syz-fuzzer 100115 S uwait 0xfffffe0057aa5d80 syz-fuzzer 100116 S uwait 0xfffffe0057aa5e80 syz-fuzzer 100117 S wait 0xfffffe006ce13000 syz-fuzzer 100118 S uwait 0xfffffe0057675500 syz-fuzzer 100119 S uwait 0xfffffe0057675600 syz-fuzzer 100120 S uwait 0xfffffe0057675700 syz-fuzzer 100123 S uwait 0xfffffe0057674780 syz-fuzzer 100124 S kqread 0xfffffe006d1b2200 syz-fuzzer 100127 S wait 0xfffffe006ce13000 syz-fuzzer 100138 S uwait 0xfffffe0057aa4880 syz-fuzzer 100423 S wait 0xfffffe006ce13000 syz-fuzzer 105376 S wait 0xfffffe006ce13000 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a311670 csh 764 682 764 0 Ss select 0xfffffe0007984bc0 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 0xfffffe0057bff4b0 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 0xffffffff83742401 cron 682 1 682 0 Ss select 0xfffffe0007984b40 sshd 495 1 495 0 Ss select 0xfffffe00079858c0 syslogd 424 1 424 0 Ss wait 0xfffffe006a30eac0 devd 423 1 423 65 Ss select 0xfffffe005874ea40 dhclient 338 1 338 0 Ss select 0xfffffe0007984d40 dhclient 335 1 335 0 Ss select 0xfffffe005874eb40 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] 100093 D sdflush 0xfffffe005406c4e8 [/ 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 0xffffffff81d69370 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844b8ea0 [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 - 0xffffffff82707681 [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 28600 (syz-executor.2) thread 0xfffffe007247a000 (101875) exclusive rw SUrw (SUrw) r = 0 (0xfffffe005406c400) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:7165 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f0acf0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00725b9cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3298 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006ce05e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4753 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4221 sysctloid 34865 2055K 35053 vtbuf 24 1968K 46 kobj 326 1304K 497 newblk 9 1026K 29162 vfscache 3 1025K 3 inodedep 943 866K 30394 pcb 25 669K 4976 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 266K 6 subproc 132 246K 35535 dirrem 935 234K 28371 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 LRO 170 172K 290 DEVFS1 169 169K 307 tidhash 3 141K 3 pagedep 9 130K 29472 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 freefile 934 117K 28368 routetbl 3029 107K 8944 sem 4 106K 4 filedesc 14 105K 57349 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 BPF 30 53K 1086 umtx 368 46K 368 kdtrace 209 43K 61168 temp 35 37K 7093 hostcache 1 32K 1 shm 1 32K 4900 DEVFS3 128 32K 199 msg 4 30K 4 kbdmux 6 28K 6 sctp_timw 105 27K 105 DEVFS_RULE 56 20K 56 ifaddr 69 20K 628 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 526 ether_multi 157 13K 1862 KTRACE 100 13K 100 ifnet 7 13K 67 kenv 95 12K 95 GEOM 61 11K 528 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 71 9K 683 bmsafemap 2 9K 29359 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 237 shmfd 1 8K 3340 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 cred 24 6K 361 CAM DEV 3 6K 510 kqueue 56 6K 31311 plimit 22 6K 1039 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 391 UMA 267 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 1814 evdev 4 4K 4 session 28 4K 142 acpisem 28 4K 28 pwddesc 54 4K 31190 kcovinfo 52 4K 832 proc-args 79 3K 34016 lockf 26 3K 150 terminal 11 3K 11 ip6ndp 14 3K 139 selfd 38 3K 496513 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 14 2K 137 select 13 2K 136 Unitno 27 2K 3151 tun 7 2K 67 CAM XPT 22 2K 543 msi 12 2K 12 CC Mem 6 2K 2835 in_multi 6 2K 69 toponodes 6 2K 6 freework 6 2K 28356 freeblks 5 2K 28355 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 4376 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 137 mkdir 6 1K 56666 mld 6 1K 66 igmp 6 1K 66 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 newdirblk 4 1K 28333 netlink 2 1K 334 cdev 2 1K 2 inpcbpolicy 15 1K 10589 osd 11 1K 2819 lkpikmalloc 8 1K 9 diradd 3 1K 28407 chacha20random 1 1K 1 biobuf 1 1K 1 ktls 2 1K 401 procdesc 3 1K 56 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 8939 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 12073 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 118 acpiintr 1 1K 1 filecaps 3 1K 241 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 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 tcp_pcm_rack 0 0K 475 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 950 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 416 sctp_iter 0 0K 220 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 3865 sctp_atky 0 0K 5456 sctp_atcl 0 0K 3865 sctp_a_it 0 0K 220 sctp_aadr 0 0K 0 sctp_stro 0 0K 1591 sctp_stri 0 0K 0 sctp_map 0 0K 3182 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 20072 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2186 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 10 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 53 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 225 namei_tracker 0 0K 22 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 11852 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 28281 ioctlops 0 0K 32757 eventfd 0 0K 2482 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 304 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1686 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 78 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 1 md_disk 0 0K 986 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 247860 0 254 38494208 0 mbuf 256 8641 1022 678628 0 254 2473728 0 BUF TRIE 144 211 11605 15569 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 11450 423 14310 0 126 1519744 0 malloc-4096 4096 341 1 1049 0 2 1400832 0 UMA Slabs 0 112 11122 32 11122 0 126 1249248 0 sctp_asoc 2256 0 510 1591 0 254 1150560 0 RADIX NODE 144 7354 425 918806 0 63 1120176 0 vmem btag 56 17212 107 17212 0 254 969864 0 malloc-384 384 955 1475 34272 0 30 933120 0 DEVCTL 1024 601 123 921 0 0 741376 0 malloc-256 256 1001 1609 57610 0 62 668160 0 FFS inode 1168 512 41 28880 0 8 645904 0 malloc-256 256 60 2430 20931 0 62 637440 0 sctp_ep 1176 0 510 2274 0 254 599760 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 32 476 15041 0 254 487680 0 malloc-128 128 1634 1528 86910 0 126 404736 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1377 93 351748 0 30 388080 0 sctp_raddr 736 0 517 1591 0 254 380512 0 256 Bucket 2048 161 23 1725 0 8 376832 0 malloc-4096 4096 66 16 32580 0 2 335872 0 THREAD 1824 154 30 29977 0 8 335616 0 malloc-64 64 4125 726 532965 0 254 310464 0 VNODE 448 552 114 28982 0 30 298368 0 malloc-16 16 14469 531 47310 0 254 240000 0 tcp_inpcb 1312 6 147 2806 0 8 200736 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 6 6 28642 0 1 196608 0 malloc-2048 2048 88 8 452 0 8 196608 0 malloc-1024 1024 169 23 307 0 16 196608 0 mbuf_packet 256 11 751 23992 0 254 195072 0 malloc-128 128 1242 277 62240 0 126 194432 0 malloc-32 32 5364 558 34427 0 254 189504 0 UMA Zones 768 239 5 240 0 16 187392 0 FPU_save_area 832 156 60 33533 0 16 179712 0 FFS2 dinode 256 512 178 28880 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-2048 2048 3 77 510 0 8 163840 0 S VFS Cache 104 1014 507 43273 0 126 158184 0 MAP ENTRY 96 1294 344 1050724 0 126 157248 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 552 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 4 60 2663 0 8 131072 0 unpcb 256 14 496 1980 0 254 130560 0 malloc-256 256 245 265 34729 0 62 130560 0 64 Bucket 512 157 75 26153 0 30 118784 0 128 Bucket 1024 75 40 7591 0 16 117760 0 ksiginfo 112 63 981 3702 0 126 116928 0 g_bio 408 0 270 112417 0 31 110160 0 malloc-32 32 3052 350 10831 0 254 108864 0 PROC 1376 53 24 31189 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 filedesc0 1072 54 30 31190 0 8 90048 0 UMA Kegs 384 226 7 227 0 30 89472 0 32 Bucket 256 135 180 5592 0 62 80640 0 pipe 728 21 78 7449 0 16 72072 0 malloc-64 64 520 551 33400 0 254 68544 0 malloc-128 128 297 230 372 0 126 67456 0 malloc-128 128 377 150 2330 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 25175 0 8 65536 0 malloc-256 256 110 145 2335 0 62 65280 0 udplite_inpcb 424 0 153 6434 0 30 64872 0 malloc-384 384 106 44 819 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 udp_inpcb 424 6 120 862 0 30 53424 0 malloc-64 64 180 639 63160 0 254 52416 0 VMSPACE 616 33 51 30185 0 16 51744 0 malloc-128 128 172 231 929 0 126 51584 0 malloc-128 128 98 305 33929 0 126 51584 0 malloc-256 256 140 55 284 0 62 49920 0 malloc-256 256 63 132 69910 0 62 49920 0 malloc-256 256 17 178 30999 0 62 49920 0 malloc-256 256 116 79 32198 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 202911 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 140 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-2048 2048 10 14 261 0 8 49152 0 malloc-1024 1024 12 36 5597 0 16 49152 0 da_ccb 544 0 84 28227 0 16 45696 0 pcpu-8 8 4771 861 22211 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 194 356 115366 0 126 44000 0 malloc-4096 4096 4 6 467 0 2 40960 0 AIO 208 0 190 10082 0 62 39520 0 tcp_rack_pcb 1216 0 30 475 0 8 36480 0 malloc-64 64 57 510 838 0 254 36288 0 malloc-64 64 210 357 2040 0 254 36288 0 malloc-64 64 54 513 7816 0 254 36288 0 malloc-64 64 458 109 663 0 254 36288 0 malloc-64 64 8 559 2285 0 254 36288 0 malloc-128 128 2 277 494 0 126 35712 0 ripcb 392 3 87 487 0 30 35280 0 itimer 352 0 99 4315 0 30 34848 0 routing nhops 256 27 108 291 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-384 384 21 69 607 0 30 34560 0 malloc-384 384 38 52 298 0 30 34560 0 TURNSTILE 136 185 67 185 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-4096 4096 0 8 476 0 2 32768 0 malloc-2048 2048 4 12 62 0 8 32768 0 malloc-1024 1024 12 20 266 0 16 32768 0 malloc-1024 1024 27 5 31 0 16 32768 0 malloc-1024 1024 2 30 3387 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 2 62 4376 0 30 32768 0 malloc-512 512 11 53 195 0 30 32768 0 malloc-512 512 2 62 537 0 30 32768 0 malloc-512 512 2 62 4663 0 30 32768 0 malloc-512 512 7 57 913 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 131929 0 254 32320 0 PWD 40 17 791 28438 0 254 32320 0 KNOTE 160 30 170 419129 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 142 0 126 31680 0 clpbuf 2624 0 12 48 0 4 31488 0 L VFS Cache 320 0 96 220 0 30 30720 0 tcp_bbr_pcb 832 0 36 24 0 16 29952 0 sctp_laddr 48 0 588 257 0 254 28224 0 ertt 72 6 386 2806 0 126 28224 0 malloc-32 32 295 587 17133 0 254 28224 0 16 Bucket 144 64 132 939 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 rl_entry 40 79 527 79 0 254 24240 0 rtentry 168 31 113 291 0 62 24192 0 8 Bucket 80 91 209 4764 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 185 71 185 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 3 627 5 0 254 20160 0 malloc-32 32 42 588 386 0 254 20160 0 malloc-32 32 60 570 488 0 254 20160 0 malloc-32 32 40 590 739 0 254 20160 0 malloc-32 32 11 619 5771 0 254 20160 0 2 Bucket 32 65 565 3214 0 254 20160 0 AIOCB 552 0 35 53491 0 16 19320 0 AIOLIO 272 0 70 11852 0 30 19040 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 0 4 3 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 1 667 162278 0 254 16032 0 kenv 258 17 43 1139 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 2811 0 254 12000 0 malloc-16 16 18 732 137 0 254 12000 0 malloc-16 16 298 452 563 0 254 12000 0 malloc-16 16 108 642 987 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 35335 0 254 12000 0 malloc-16 16 30 720 7817 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 1 1 1 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_map 128 0 0 0 0 126 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 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 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