panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 1 time = 1710651049 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a59bd90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a59bef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a59c0b0 panic() at panic+0xb5/frame 0xfffffe006a59c170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a59c1b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a59c2f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a59c330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2c4/frame 0xfffffe006a59c450 tcp_default_ctloutput() at tcp_default_ctloutput+0xf82/frame 0xfffffe006a59c7b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a59c930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a59ca30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a59cb90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a59ccc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a59cd10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a59cf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a59cf30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x82555ef08, rbp = 0x82555ef80 --- KDB: enter: panic [ thread pid 2344 tid 101713 ] 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 0xfffffe0070800000 rdx 0x3ffff rbx 0xffffffff82702500 .str.27 rsp 0xfffffe006a59bed0 rbp 0xfffffe006a59bef0 rsi 0x40001 rdi 0xffffffff815e2839 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0073c7fc60 r12 0xfffffe0073c7f740 r13 0xfffffffffffffffd r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf32e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191ce7(%rip) db> show proc Process 2344 (syz-executor.3) at 0xfffffe0074000ac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe006cdbb580 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00541f2268 (map 0xfffffe00541f2268) (map.pmap 0xfffffe00541f2328) (pmap 0xfffffe00541f2398) threads: 2 101612 RunQ syz-executor.3 101713 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2346 774 774 0 R syz-executor.0 2345 776 776 0 R (threaded) syz-executor.2 101643 RunQ syz-executor.2 101712 S uwait 0xfffffe0057674b00 syz-executor.2 2344 783 783 0 R (threaded) syz-executor.3 101612 RunQ syz-executor.3 101713 Run CPU 1 syz-executor.3 2343 773 773 0 R (threaded) syz-executor.1 101627 RunQ syz-executor.1 101711 S sbwait 0xfffffe0058aea58c syz-executor.1 1984 0 0 0 DL aiordy 0xfffffe0057be7ae0 [aiod4] 1983 0 0 0 DL aiordy 0xfffffe006cdba000 [aiod3] 1982 0 0 0 DL aiordy 0xfffffe006d1a3000 [aiod2] 1980 0 0 0 DL aiordy 0xfffffe006cdbbae0 [aiod1] 1673 1656 1673 0 Ss select 0xfffffe0073cdcdc0 dhclient 1663 1 1663 0 Ss select 0xfffffe0073cdc0c0 dhclient 1656 1642 424 65 S select 0xfffffe0073cdc8c0 dhclient 1642 424 424 0 S wait 0xfffffe0057be7580 sh 783 768 783 0 Ss nanslp 0xffffffff83742401 syz-executor.3 776 768 776 0 Ss nanslp 0xffffffff83742401 syz-executor.2 774 768 774 0 Ss nanslp 0xffffffff83742401 syz-executor.0 773 768 773 0 Rs syz-executor.1 768 766 766 0 R (threaded) syz-fuzzer 100112 S uwait 0xfffffe0057aa6000 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S wait 0xfffffe0058bf65c0 syz-fuzzer 100121 S uwait 0xfffffe0057aa4800 syz-fuzzer 100122 S uwait 0xfffffe0057aa4900 syz-fuzzer 100123 S uwait 0xfffffe0057aa4a00 syz-fuzzer 100124 S kqread 0xfffffe0058755200 syz-fuzzer 100125 S wait 0xfffffe0058bf65c0 syz-fuzzer 100127 S wait 0xfffffe0058bf65c0 syz-fuzzer 100135 Run CPU 0 syz-fuzzer 100139 S wait 0xfffffe0058bf65c0 syz-fuzzer 100140 S uwait 0xfffffe0057675200 syz-fuzzer 100160 S uwait 0xfffffe0057677c00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cdbd110 csh 764 682 764 0 Ss select 0xfffffe0007984840 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 0xffffffff83742400 cron 682 1 682 0 Ss select 0xfffffe006cd3d340 sshd 495 1 495 0 Ss select 0xfffffe0007984540 syslogd 424 1 424 0 Ss wait 0xfffffe0058bf3ac0 devd 423 1 423 65 Ss select 0xfffffe005874f040 dhclient 338 1 338 0 Ss select 0xfffffe00079845c0 dhclient 335 1 335 0 Ss select 0xfffffe005874f2c0 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] 100094 D sdflush 0xfffffe005406d0e8 [/ 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 0xffffffff8459dea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842f95c0 [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 - 0xffffffff82707740 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe0007968500 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] db> show all locks Process 2343 (syz-executor.1) thread 0xfffffe006ce2a740 (101627) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83756a20) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1289 Process 2343 (syz-executor.1) thread 0xfffffe0073cc3000 (101711) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058aea540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4023 Process 768 (syz-fuzzer) thread 0xfffffe006d1f9000 (100135) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe006a3852c8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:5024 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 130 1057K 3453 vfscache 3 1025K 3 pcb 28 673K 3217 inodedep 401 662K 1588 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 242K 2425 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 138K 5 filedesc 18 137K 2936 pagedep 15 132K 1468 linker 352 130K 394 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 dirrem 371 93K 1521 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 freefile 376 47K 1516 kdtrace 208 43K 4061 umtx 336 42K 336 temp 35 37K 1963 BPF 22 36K 27 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 freework 66 17K 1994 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1687 sctp_timw 56 14K 56 lltable 44 14K 44 eventhandler 161 14K 161 KTRACE 101 13K 102 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 1578 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 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 246 kqueue 55 6K 2385 pfs_nodes 22 6K 22 plimit 21 6K 366 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 freeblks 17 5K 1519 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 583 acpisem 28 4K 28 pwddesc 53 4K 2716 kcovinfo 52 4K 52 session 25 4K 39 indirdep 12 3K 718 terminal 11 3K 11 proc-args 75 3K 3477 clone 9 3K 9 uidinfo 3 3K 8 lockf 20 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 2912 ipsec-saq 2 2K 2 selfd 31 2K 56175 ip6ndp 12 2K 14 Unitno 31 2K 49 sctp_ifa 13 2K 14 diradd 13 2K 1554 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 1456 CC Mem 6 2K 214 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 51 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atcl 2 1K 2618 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 netlink 2 1K 28 cdev 2 1K 2 osd 11 1K 227 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 400 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 5 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 4 ktls 1 1K 1 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 5091 sctp_vrf 1 1K 1 sctp_atky 2 1K 3655 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 sctp_athm 2 1K 3054 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 iov 1 1K 14882 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 520 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 601 sctp_stri 0 0K 872 sctp_map 0 0K 1202 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 514 mqdata 0 0K 0 tcp_pcm_rack 0 0K 31 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 62 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 1241 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 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 208 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 ioctlops 0 0K 139 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 664 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 8320 1078 1074462 0 254 38494208 0 mbuf 256 8708 955 1639782 0 254 2473728 0 RADIX NODE 144 16044 471 100644 0 62 2378160 0 BUF TRIE 144 203 11613 2258 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 145 11559 0 126 1484032 0 malloc-4096 4096 337 5 978 0 2 1400832 0 UMA Slabs 0 112 10860 6 10860 0 126 1216992 0 vmem btag 56 16256 127 16256 0 254 917448 0 FFS inode 1168 511 28 2027 0 8 629552 0 sctp_ep 1176 2 508 1581 0 254 599760 0 sctp_asoc 2256 0 255 601 0 254 575280 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 29 479 3230 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 150 12 2883 0 8 331776 0 VM OBJECT 264 1123 107 32446 0 30 324720 0 THREAD 1824 154 14 1713 0 8 306432 0 malloc-4096 4096 65 5 2363 0 2 286720 0 VNODE 448 550 80 2068 0 30 282240 0 malloc-64 64 4115 232 63255 0 254 278208 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-384 384 415 215 4219 0 30 241920 0 malloc-16 16 14467 283 17901 0 254 236000 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-256 256 557 313 5035 0 62 222720 0 tcp_log 416 0 513 80 0 254 213408 0 malloc-32768 32768 0 6 670 0 1 196608 0 malloc-16384 16384 8 4 1465 0 1 196608 0 mbuf_packet 256 54 708 4573 0 254 195072 0 malloc-128 128 1081 438 5292 0 126 194432 0 malloc-128 128 1251 268 33220 0 126 194432 0 sctp_raddr 736 0 264 601 0 254 194304 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5365 305 7052 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 156 42 31793 0 16 164736 0 MAP ENTRY 96 1213 425 90611 0 126 157248 0 S VFS Cache 104 1013 391 2624 0 126 146016 0 FFS2 dinode 256 511 59 2027 0 62 145920 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 109 19 126 0 16 131072 0 unpcb 256 11 499 1222 0 254 130560 0 ksiginfo 112 62 982 30160 0 126 116928 0 PROC 1376 52 25 2346 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 93 75 3790 0 30 86016 0 g_bio 408 0 210 14407 0 30 85680 0 128 Bucket 1024 62 21 496 0 16 84992 0 filedesc0 1072 53 24 2716 0 8 82544 0 malloc-2048 2048 3 37 510 0 8 81920 0 malloc-256 256 59 256 1331 0 62 80640 0 malloc-256 256 244 71 2857 0 62 80640 0 malloc-256 256 134 181 4344 0 62 80640 0 sctp_readq 152 0 520 271 0 254 79040 0 sctp_chunk 152 0 520 707 0 254 79040 0 malloc-64 64 520 551 16035 0 254 68544 0 malloc-128 128 296 231 296 0 126 67456 0 malloc-128 128 345 182 946 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-8192 8192 1 7 517 0 1 65536 0 malloc-4096 4096 12 4 25 0 2 65536 0 malloc-2048 2048 6 26 1630 0 8 65536 0 malloc-256 256 138 117 156 0 62 65280 0 32 Bucket 256 72 183 4628 0 62 65280 0 sctp_stream_msg_out 112 0 540 281 0 254 60480 0 malloc-384 384 106 44 136 0 30 57600 0 malloc-8192 8192 5 2 132 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 458 361 663 0 254 52416 0 malloc-128 128 170 233 698 0 126 51584 0 malloc-128 128 101 302 1939 0 126 51584 0 malloc-256 256 108 87 708 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 20644 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 69 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 2175 0 16 49152 0 pipe 728 20 46 356 0 16 48048 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1312 6 27 214 0 8 43296 0 pcpu-8 8 4717 403 4894 0 254 40960 0 VMSPACE 616 32 34 2327 0 16 40656 0 udp_inpcb 424 6 84 175 0 30 38160 0 da_ccb 544 0 70 3733 0 16 38080 0 malloc-64 64 57 510 58 0 254 36288 0 malloc-64 64 209 358 750 0 254 36288 0 malloc-64 64 176 391 4806 0 254 36288 0 malloc-64 64 53 514 115 0 254 36288 0 malloc-64 64 8 559 2115 0 254 36288 0 16 Bucket 144 66 186 428 0 62 36288 0 tcp_bbr_map 128 0 279 213 0 126 35712 0 tcp_rack_map 128 0 279 82 0 126 35712 0 malloc-128 128 2 277 41 0 126 35712 0 routing nhops 256 27 108 34 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 1936 0 62 34560 0 malloc-256 256 87 48 3223 0 62 34560 0 TURNSTILE 136 169 83 169 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 32 0 2 32768 0 malloc-4096 4096 4 4 215 0 2 32768 0 malloc-2048 2048 12 4 38 0 8 32768 0 malloc-2048 2048 6 10 6 0 8 32768 0 malloc-2048 2048 10 6 201 0 8 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 24 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 2 62 18 0 30 32768 0 malloc-512 512 11 53 182 0 30 32768 0 malloc-512 512 2 62 24 0 30 32768 0 malloc-512 512 2 62 39 0 30 32768 0 malloc-512 512 5 59 8 0 30 32768 0 malloc-512 512 0 64 886 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 10867 0 254 32320 0 PWD 40 18 790 1542 0 254 32320 0 KNOTE 160 30 170 41244 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 180 220 12412 0 126 32000 0 8 Bucket 80 54 346 733 0 126 32000 0 PGRP 120 25 239 39 0 126 31680 0 clpbuf 2624 0 12 31 0 4 31488 0 tcp_bbr_pcb 832 0 36 89 0 16 29952 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 295 587 5189 0 254 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 AIO 208 0 133 3 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 11 0 30 24696 0 malloc-4096 4096 1 5 79 0 2 24576 0 tcp_rack_pcb 1216 0 20 31 0 8 24320 0 rl_entry 40 66 540 66 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 malloc-384 384 22 38 365 0 30 23040 0 malloc-384 384 36 24 39 0 30 23040 0 SLEEPQUEUE 88 169 87 169 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 3 627 116 0 254 20160 0 ertt 72 6 274 214 0 126 20160 0 malloc-32 32 37 593 46 0 254 20160 0 malloc-32 32 80 550 93 0 254 20160 0 malloc-32 32 59 571 156 0 254 20160 0 malloc-32 32 157 473 188 0 254 20160 0 malloc-32 32 40 590 738 0 254 20160 0 malloc-32 32 12 618 3691 0 254 20160 0 2 Bucket 32 61 569 668 0 254 20160 0 AIOCB 552 0 35 3 0 16 19320 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-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 539162 0 254 16032 0 kenv 258 17 43 1076 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 8 742 219 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 496 0 254 12000 0 malloc-16 16 32 718 35 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 20 730 28327 0 254 12000 0 malloc-16 16 32 718 4368 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 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 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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