panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 1 time = 1710438561 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5d3d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a5d3ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a5d40b0 panic() at panic+0xb5/frame 0xfffffe006a5d4170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a5d41b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a5d42f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a5d4330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2c4/frame 0xfffffe006a5d4450 tcp_default_ctloutput() at tcp_default_ctloutput+0xf82/frame 0xfffffe006a5d47b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a5d4930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a5d4a30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a5d4b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a5d4cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a5d4d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a5d4f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a5d4f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825a03f08, rbp = 0x825a03f80 --- KDB: enter: panic [ thread pid 57087 tid 159538 ] 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 0xfffffe0073200000 rdx 0x3ffff rbx 0xffffffff82702440 .str.27 rsp 0xfffffe006a5d3ed0 rbp 0xfffffe006a5d3ef0 rsi 0x40001 rdi 0xffffffff815e2829 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe006d1bac60 r12 0xfffffe006d1ba740 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 57087 (syz-executor.3) at 0xfffffe006cd12580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 56192 at 0xfffffe0073804560 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00739a7000 (map 0xfffffe00739a7000) (map.pmap 0xfffffe00739a70c0) (pmap 0xfffffe00739a7130) threads: 2 159537 RunQ syz-executor.3 159538 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 57087 56192 56192 0 R (threaded) syz-executor.3 159537 RunQ syz-executor.3 159538 Run CPU 1 syz-executor.3 56819 56804 56819 0 Ss select 0xfffffe0073f13e40 dhclient 56808 1 56808 0 Ss select 0xfffffe0073f19dc0 dhclient 56804 56777 424 65 S select 0xfffffe0073ede4c0 dhclient 56777 424 424 0 S wait 0xfffffe006cd145c0 sh 56192 768 56192 0 Ss nanslp 0xffffffff83742401 syz-executor.3 54441 768 54441 0 Rs syz-executor.2 49939 768 49939 0 Rs syz-executor.0 768 766 766 0 R (threaded) syz-fuzzer 100110 S uwait 0xfffffe0057aa5e80 syz-fuzzer 100111 D vm map 0xfffffe0058a452c8 syz-fuzzer 100112 S uwait 0xfffffe0057675000 syz-fuzzer 100113 S uwait 0xfffffe0057675100 syz-fuzzer 100114 S uwait 0xfffffe0057aa6000 syz-fuzzer 100115 S uwait 0xfffffe0057aa5080 syz-fuzzer 100116 S uwait 0xfffffe0057aa5180 syz-fuzzer 100117 Run CPU 0 syz-fuzzer 100118 S wait 0xfffffe006cd11000 syz-fuzzer 100120 S uwait 0xfffffe0057aa5580 syz-fuzzer 100130 S uwait 0xfffffe0057aa4d00 syz-fuzzer 100131 S wait 0xfffffe006cd11000 syz-fuzzer 100160 D vm map 0xfffffe0058a452c8 syz-fuzzer 141359 S wait 0xfffffe006cd11000 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a352610 csh 764 682 764 0 Ss select 0xfffffe006cbd0cc0 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 0xfffffe006cbd0ec0 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006cd26f68 syslogd 424 1 424 0 Ss wait 0xfffffe0057be8b00 devd 423 1 423 65 Ss select 0xfffffe0007984d40 dhclient 338 1 338 0 Ss select 0xfffffe006cbd1540 dhclient 335 1 335 0 Ss select 0xfffffe0007984e40 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571bd060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005406c8e8 [/ 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 0xffffffff84035ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8437f5c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348a340 [doneq0] 100045 D - 0xffffffff8348a2c0 [async] 100076 D - 0xffffffff8348a140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388aca0 [crypto] 100042 D crypto_ 0xfffffe005710fe30 [crypto returns 0] 100043 D crypto_ 0xfffffe005710fe80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fc488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ead80 [g_event] 100036 D - 0xffffffff836eada0 [g_up] 100037 D - 0xffffffff836eadc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541de040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [swapper] 100005 D - 0xfffffe005420e000 [softirq_0] 100006 D - 0xfffffe005420de00 [softirq_1] 100007 D - 0xfffffe005420dd00 [if_io_tqg_0] 100008 D - 0xfffffe005420dc00 [if_io_tqg_1] 100009 D - 0xfffffe005420db00 [if_config_tqg_0] 100010 D - 0xfffffe000796d200 [pci_hp taskq] 100011 D - 0xfffffe000796d100 [kqueue_ctx taskq] 100014 D - 0xfffffe000796cd00 [thread taskq] 100016 D - 0xfffffe000796cb00 [aiod_kick taskq] 100017 D - 0xfffffe000796ca00 [deferred_unmount ta] 100018 D - 0xfffffe000796c900 [inm_free taskq] 100019 D - 0xfffffe000796c800 [in6m_free taskq] 100020 D - 0xfffffe000796c700 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c500 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000796c200 [firmware taskq] 100039 D - 0xfffffe000796c000 [crypto_0] 100040 D - 0xfffffe000796c000 [crypto_1] 100055 D - 0xfffffe000796bd00 [vtnet0 rxq 0] 100056 D - 0xfffffe000796bc00 [vtnet0 txq 0] 100057 D - 0xfffffe000796bb00 [vtnet0 rxq 1] 100058 D - 0xfffffe000796ba00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007985b00 [virtio_balloon] 100066 D - 0xffffffff82707680 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe000796d800 [mca taskq] 100075 D - 0xfffffe000796be00 [CAM taskq] 57085 49939 49939 0 Z syz-executor.0 db> show all locks Process 768 (syz-fuzzer) thread 0xfffffe006d1c2740 (100117) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058a45398) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8084 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00541f2398) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8083 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541f22c8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4343 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058a452c8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4339 shared sx killpg racer (killpg racer) r = 0 (0xfffffe0058a1e6e8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:957 Process 495 (syslogd) thread 0xfffffe006ccfe740 (100104) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006cd26e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3581 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 pcb 494 1197K 41738 newblk 19 1029K 55716 vfscache 3 1025K 3 inodedep 90 546K 63468 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 266K 6 LRO 246 248K 442 sctp_stro 235 235K 976 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 124 214K 57166 DEVFS1 206 206K 417 acpica 1674 184K 60830 sctp_atcl 470 177K 19607 routetbl 4741 160K 14046 tidhash 3 141K 3 pagedep 13 131K 54900 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 filedesc 10 73K 110816 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 384 48K 384 kdtrace 202 42K 116628 temp 35 37K 10666 BPF 22 36K 263 hostcache 1 32K 1 shm 1 32K 1992 DEVFS3 128 32K 235 msg 4 30K 4 sctp_atky 705 30K 20583 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 65 18K 961 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 dirrem 61 16K 59186 bus-sc 34 15K 1687 eventhandler 161 14K 161 KTRACE 100 13K 100 ifnet 7 13K 104 lltable 40 12K 820 kenv 95 12K 95 ether_multi 139 12K 2883 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 freefile 72 9K 59180 sctp_timw 33 9K 33 bmsafemap 2 9K 62035 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2593 pfs_vncache 1 8K 1 in6_multi 58 8K 1041 audit_evclass 238 8K 300 sctp_athm 470 8K 19607 sctp_map 470 8K 1952 cred 28 7K 2042 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 14 6K 504 kqueue 48 6K 60971 plimit 20 5K 1343 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 acpisem 28 4K 28 session 24 3K 188 DEVFSP 48 3K 1460 pwddesc 45 3K 57088 terminal 11 3K 11 lockf 24 3K 165 proc-args 70 3K 62131 kcovinfo 39 3K 1313 freework 10 3K 54906 freeblks 9 3K 54905 clone 9 3K 9 uidinfo 3 3K 60 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 209 Unitno 29 2K 1309 selfd 26 2K 759064 tun 7 2K 104 CAM XPT 22 2K 543 msi 12 2K 12 mkdir 12 2K 109756 CC Mem 6 2K 8326 toponodes 6 2K 6 sctp_ifa 11 2K 209 diradd 11 2K 59221 ipsecpolicy 2 2K 2 in_multi 5 2K 105 select 10 2K 153 acpidev 20 2K 20 softdep 1 1K 1 newdirblk 8 1K 54878 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 52 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 103 igmp 6 1K 103 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 209 crypto 4 1K 4 encap_export_host 12 1K 12 netlink 2 1K 518 cdev 2 1K 2 osd 11 1K 8236 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 33658 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 64 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 36184 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 159 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 276 ktls 1 1K 4159 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 106 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 212 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 21734 sctp_iter 0 0K 339 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 339 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 151 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 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 22625 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 24 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 12 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 1273 ip6_msource 0 0K 0 ip6_moptions 0 0K 74 in6_mfilter 0 0K 28 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 105 in_mfilter 0 0K 10 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 28330 namei_tracker 0 0K 131 export_host 0 0K 0 cl_savebuf 0 0K 10 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 58296 ioctlops 0 0K 8932 eventfd 0 0K 2841 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 293 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1962 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 10 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 8341 1057 258932 0 254 38494208 0 mbuf 256 9012 1416 752019 0 254 2669568 0 BUF TRIE 144 204 11612 8988 0 62 1701504 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-384 384 572 3508 83088 0 30 1566720 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11448 146 12942 0 126 1484032 0 malloc-4096 4096 337 9 1048 0 2 1417216 0 UMA Slabs 0 112 11536 14 11536 0 126 1293600 0 sctp_ep 1176 235 785 18631 0 254 1199520 0 sctp_asoc 2256 235 275 976 0 254 1150560 0 RADIX NODE 144 6729 1246 1716615 0 66 1148400 0 DEVCTL 1024 994 102 1368 0 0 1122304 0 vmem btag 56 18332 139 18332 0 254 1034376 0 malloc-256 256 136 3464 114981 0 62 921600 0 malloc-2048 2048 239 209 19401 0 8 917504 0 malloc-256 256 57 3243 24230 0 62 844800 0 socket 960 27 737 72995 0 254 733440 0 FFS inode 1168 515 66 59695 0 9 678608 0 malloc-128 128 768 3541 171222 0 126 551552 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 176 26 2311 0 8 413696 0 malloc-1024 1024 247 153 6133 0 16 409600 0 VM OBJECT 264 1279 221 652639 0 30 396000 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 235 282 976 0 254 380512 0 THREAD 1824 154 38 59538 0 8 350208 0 malloc-64 64 4101 750 822126 0 254 310464 0 VNODE 448 554 112 59833 0 30 298368 0 malloc-4096 4096 58 14 61522 0 2 294912 0 malloc-2048 2048 126 10 679 0 8 278528 0 malloc-16 16 14464 536 87298 0 254 240000 0 malloc-1024 1024 206 18 417 0 16 229376 0 tcp_log 416 0 513 30 0 254 213408 0 tcp_inpcb 1312 29 124 8223 0 8 200736 0 MAP ENTRY 96 1157 901 1864171 0 127 197568 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 4 8 55357 0 2 196608 0 unpcb 256 11 754 20425 0 254 195840 0 mbuf_packet 256 38 724 65939 0 254 195072 0 malloc-128 128 1247 272 106829 0 126 194432 0 malloc-32 32 5361 561 63231 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 FPU_save_area 832 156 60 67095 0 16 179712 0 FFS2 dinode 256 515 175 59695 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-256 256 283 347 74070 0 62 161280 0 S VFS Cache 104 1022 499 67196 0 126 158184 0 malloc-32 32 4766 148 6352 0 254 157248 0 malloc-2048 2048 3 69 510 0 8 147456 0 64 Bucket 512 197 67 49168 0 30 135168 0 128 Bucket 1024 91 40 11726 0 16 134144 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 646 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-256 256 243 267 72876 0 62 130560 0 ksiginfo 112 63 981 7621 0 126 116928 0 PROC 1376 46 31 57088 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 4 236 40499 0 30 97920 0 32 Bucket 256 206 169 8405 0 62 96000 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 393 258 3013 0 126 83328 0 filedesc0 1072 45 32 57088 0 8 82544 0 sctp_chunk 152 181 339 342 0 254 79040 0 malloc-8192 8192 7 2 45 0 1 73728 0 ripcb 392 2 178 10605 0 30 70560 0 malloc-64 64 520 551 33713 0 254 68544 0 malloc-128 128 296 231 411 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 10 22 303 0 8 65536 0 malloc-256 256 138 117 358 0 62 65280 0 malloc-256 256 117 138 4807 0 62 65280 0 malloc-256 256 70 185 122600 0 62 65280 0 udp_inpcb 424 6 147 14822 0 30 64872 0 sctp_stream_msg_out 112 140 400 551 0 254 60480 0 malloc-384 384 106 44 1570 0 30 57600 0 malloc-64 64 158 661 115358 0 254 52416 0 malloc-64 64 458 361 663 0 254 52416 0 malloc-64 64 243 576 1688 0 254 52416 0 Files 80 166 484 208098 0 126 52000 0 VMSPACE 616 29 55 57073 0 16 51744 0 malloc-128 128 167 236 1042 0 126 51584 0 malloc-128 128 101 302 62251 0 126 51584 0 malloc-256 256 16 179 68114 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 346274 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 4 20 400 0 8 49152 0 malloc-2048 2048 6 18 4457 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 pipe 728 21 45 1124 0 16 48048 0 da_ccb 544 1 83 10253 0 16 45696 0 pcpu-8 8 4785 847 22305 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 4 6 28720 0 2 40960 0 malloc-64 64 44 523 1319 0 254 36288 0 malloc-64 64 194 373 1723 0 254 36288 0 malloc-64 64 53 514 1969 0 254 36288 0 malloc-32 32 290 844 41662 0 254 36288 0 malloc-32 32 480 654 25788 0 254 36288 0 16 Bucket 144 73 179 4486 0 62 36288 0 malloc-128 128 2 277 178 0 126 35712 0 routing nhops 256 23 112 438 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 75 0 30 34560 0 malloc-384 384 18 72 753 0 30 34560 0 malloc-384 384 34 56 446 0 30 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 SLEEPQUEUE 88 193 191 193 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-1024 1024 12 20 221 0 16 32768 0 malloc-1024 1024 27 5 31 0 16 32768 0 malloc-1024 1024 2 30 2749 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-1024 1024 1 31 39 0 16 32768 0 malloc-512 512 2 62 52 0 30 32768 0 malloc-512 512 11 53 930 0 30 32768 0 malloc-512 512 2 62 836 0 30 32768 0 malloc-512 512 5 59 41 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 182145 0 254 32320 0 PWD 40 15 793 54975 0 254 32320 0 KNOTE 160 35 165 721708 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 970 1030 23436 0 254 32000 0 tcp_log_id_node 120 23 241 48 0 126 31680 0 PGRP 120 24 240 188 0 126 31680 0 clpbuf 2624 0 12 36 0 4 31488 0 tcp_bbr_pcb 832 0 36 144 0 16 29952 0 sctp_laddr 48 0 588 404 0 254 28224 0 ertt 72 6 386 8223 0 126 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 2 Bucket 32 65 817 5556 0 254 28224 0 udplite_inpcb 424 0 63 8 0 30 26712 0 cpuset 200 9 119 2428 0 62 25600 0 malloc-4096 4096 0 6 107 0 2 24576 0 tcp_rack_pcb 1216 0 20 106 0 8 24320 0 tcp_log_id_bucket 176 1 137 5 0 62 24288 0 rl_entry 40 89 517 89 0 254 24240 0 rtentry 168 26 118 438 0 62 24192 0 8 Bucket 80 105 195 3133 0 126 24000 0 malloc-384 384 1 59 9 0 30 23040 0 domainset 40 0 567 1983 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 60 0 254 20160 0 tcp_inpcb ports 32 3 627 192 0 254 20160 0 malloc-32 32 32 598 895 0 254 20160 0 malloc-32 32 80 550 93 0 254 20160 0 malloc-32 32 57 573 671 0 254 20160 0 malloc-32 32 40 590 738 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 0 4 6 0 2 16384 0 malloc-4096 4096 1 3 45 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 237115 0 254 16032 0 kenv 258 17 43 1155 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 8 742 8233 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 297 453 610 0 254 12000 0 malloc-16 16 146 604 344 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 60774 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 0 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 0 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_readq 152 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 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 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