panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 0 time = 1710561789 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5e1d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a5e1ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a5e20b0 panic() at panic+0xb5/frame 0xfffffe006a5e2170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a5e21b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a5e22f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a5e2330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x29c/frame 0xfffffe006a5e2450 tcp_default_ctloutput() at tcp_default_ctloutput+0xf82/frame 0xfffffe006a5e27b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a5e2930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a5e2a30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a5e2b90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a5e2cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a5e2d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a5e2f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a5e2f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8252eef08, rbp = 0x8252eef80 --- KDB: enter: panic [ thread pid 22497 tid 121087 ] 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 0xfffffe006dc00000 rdx 0x3ffff rbx 0xffffffff82702440 .str.27 rsp 0xfffffe006a5e1ed0 rbp 0xfffffe006a5e1ef0 rsi 0x40001 rdi 0xffffffff815e2829 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0073adfc60 r12 0xfffffe0073adf740 r13 0xfffffffffffffffe r14 0xffffffff82702440 .str.27 r15 0 rip 0xffffffff815cf31e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191cf7(%rip) db> show proc Process 22497 (syz-executor.3) at 0xfffffe006a33d5a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 19662 at 0xfffffe006cd51ac0 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 100113 RunQ syz-executor.3 121087 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 22498 21789 21789 0 R (threaded) syz-executor.0 112776 RunQ syz-executor.0 121088 S uwait 0xfffffe0057aa4880 syz-executor.0 22497 19662 19662 0 R (threaded) syz-executor.3 100113 RunQ syz-executor.3 121087 Run CPU 0 syz-executor.3 22345 22339 22345 0 Ss select 0xfffffe006cc48440 dhclient 22342 1 22342 0 Ss select 0xfffffe007055fb40 dhclient 22339 22332 424 65 S select 0xfffffe0073bf66c0 dhclient 22332 424 424 0 S wait 0xfffffe00541df060 sh 22184 768 22184 0 Ss nanslp 0xffffffff83742401 syz-executor.1 22124 0 0 0 DL mdwait 0xfffffe00741e3000 [md0] 21789 768 21789 0 Ss nanslp 0xffffffff83742401 syz-executor.0 21082 768 21082 0 Rs CPU 1 syz-executor.2 19662 768 19662 0 Ss nanslp 0xffffffff83742400 syz-executor.3 13429 0 0 0 DL - 0xffffffff83852240 [soaiod4] 13428 0 0 0 DL - 0xffffffff83852240 [soaiod3] 13427 0 0 0 DL - 0xffffffff83852240 [soaiod2] 13426 0 0 0 DL - 0xffffffff83852240 [soaiod1] 836 0 0 0 DL aiordy 0xfffffe006cd53b00 [aiod4] 835 0 0 0 DL aiordy 0xfffffe006cd54060 [aiod3] 834 0 0 0 DL aiordy 0xfffffe006cde65a0 [aiod2] 833 0 0 0 DL aiordy 0xfffffe006cde6b00 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0057675300 syz-fuzzer 100119 S uwait 0xfffffe0057aa5880 syz-fuzzer 100120 S uwait 0xfffffe0057aa5980 syz-fuzzer 100121 S uwait 0xfffffe0057aa5a80 syz-fuzzer 100122 S wait 0xfffffe006cd51560 syz-fuzzer 100123 S uwait 0xfffffe0057674d80 syz-fuzzer 100124 S uwait 0xfffffe0057674e80 syz-fuzzer 100125 S uwait 0xfffffe00541e8f00 syz-fuzzer 100126 S uwait 0xfffffe0057aa5c80 syz-fuzzer 100127 S wait 0xfffffe006cd51560 syz-fuzzer 100128 S kqread 0xfffffe006cd88100 syz-fuzzer 100135 S wait 0xfffffe006cd51560 syz-fuzzer 100474 S wait 0xfffffe006cd51560 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cd520d0 csh 764 682 764 0 Ss select 0xfffffe0007984440 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 0xfffffe005874f340 sshd 495 1 495 0 Ss select 0xfffffe005874f040 syslogd 424 1 424 0 Ss wait 0xfffffe0057be8040 devd 423 1 423 65 Ss select 0xfffffe005874ef40 dhclient 338 1 338 0 Ss select 0xfffffe0007984540 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] 100093 D sdflush 0xfffffe005899f8e8 [/ 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 0xffffffff84370ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff841755c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348a340 [doneq0] 100045 D - 0xffffffff8348a2c0 [async] 100076 D - 0xffffffff8348a140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388aca0 [crypto] 100042 D crypto_ 0xfffffe005710fe30 [crypto returns 0] 100043 D crypto_ 0xfffffe005710fe80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fc488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ead80 [g_event] 100036 D - 0xffffffff836eada0 [g_up] 100037 D - 0xffffffff836eadc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541de040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [swapper] 100005 D - 0xfffffe005420e000 [softirq_0] 100006 D - 0xfffffe005420de00 [softirq_1] 100007 D - 0xfffffe005420dd00 [if_io_tqg_0] 100008 D - 0xfffffe005420dc00 [if_io_tqg_1] 100009 D - 0xfffffe005420db00 [if_config_tqg_0] 100010 D - 0xfffffe0007968200 [pci_hp taskq] 100011 D - 0xfffffe0007968100 [kqueue_ctx taskq] 100014 D - 0xfffffe0007967d00 [thread taskq] 100016 D - 0xfffffe0007967b00 [aiod_kick taskq] 100017 D - 0xfffffe0007967a00 [deferred_unmount ta] 100018 D - 0xfffffe0007967900 [inm_free taskq] 100019 D - 0xfffffe0007967800 [in6m_free taskq] 100020 D - 0xfffffe0007967700 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007967600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967500 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007967200 [firmware taskq] 100039 D - 0xfffffe0007967000 [crypto_0] 100040 D - 0xfffffe0007967000 [crypto_1] 100055 D - 0xfffffe0007966d00 [vtnet0 rxq 0] 100056 D - 0xfffffe0007966c00 [vtnet0 txq 0] 100057 D - 0xfffffe0007966b00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007966a00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007985b00 [virtio_balloon] 100066 D - 0xffffffff82707680 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe0007968d00 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] 22499 22184 22184 0 Z syz-executor.1 db> show all locks Process 21082 (syz-executor.2) thread 0xfffffe00704dc740 (111297) shared sx killpg racer (killpg racer) r = 0 (0xfffffe0058a20148) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:975 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4222 sysctloid 34982 2062K 35170 vtbuf 24 1968K 46 kobj 326 1304K 506 newblk 21 1029K 21128 vfscache 3 1025K 3 inodedep 1139 939K 20425 pcb 26 671K 5189 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1113 279K 20331 vmem 3 266K 6 subproc 146 262K 22621 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 DEVFS1 149 149K 245 tidhash 3 141K 3 freefile 1113 140K 20317 pagedep 15 132K 20329 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 LRO 122 123K 200 sem 4 106K 4 filedesc 14 105K 41072 gtaskqueue 18 98K 18 bus 985 81K 5155 routetbl 1977 74K 5854 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 368 46K 368 kdtrace 222 45K 43591 temp 35 37K 6006 BPF 22 36K 165 DEVFS3 129 33K 179 hostcache 1 32K 1 shm 1 32K 2482 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 433 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 355 KTRACE 100 13K 100 ifnet 7 13K 46 ether_multi 152 13K 1254 kenv 95 12K 95 GEOM 68 12K 568 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 455 bmsafemap 2 9K 20381 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 277 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 kqueue 59 6K 22682 cred 23 6K 844 pfs_nodes 22 6K 22 plimit 21 6K 877 pf_ifnet 13 5K 214 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 269 vt 11 5K 11 md_disk 2 5K 642 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 2 evdev 4 4K 4 DEVFSP 62 4K 1808 pwddesc 56 4K 22500 acpisem 28 4K 28 kcovinfo 52 4K 559 session 25 4K 111 mkdir 22 3K 40616 terminal 11 3K 11 lockf 24 3K 127 proc-args 73 3K 24887 clone 9 3K 9 uidinfo 3 3K 9 freework 9 3K 20328 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 20327 ipsec-saq 2 2K 2 CC Mem 8 2K 8865 selfd 31 2K 302682 ip6ndp 12 2K 92 sctp_ifa 13 2K 92 diradd 13 2K 20369 Unitno 27 2K 2479 tun 7 2K 46 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 20308 in_multi 6 2K 47 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 109 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 92 mld 6 1K 45 igmp 6 1K 45 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 224 inpcbpolicy 16 1K 16128 osd 13 1K 8836 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_atcl 1 1K 2502 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 42 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 27 prison 6 1K 6 cryptodev 2 1K 550 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 1303 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 13440 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 94 acpiintr 1 1K 1 sctp_atky 1 1K 2502 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 191 sctp_athm 1 1K 2502 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 6 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 12 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 filemon 0 0K 711 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 137 sctp_mvrf 0 0K 0 sctp_timw 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 137 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 9907 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 3 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 6 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 35 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 212 namei_tracker 0 0K 7 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 2775 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 30520 ioctlops 0 0K 9269 eventfd 0 0K 58 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 314 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1561 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 84 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 5 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 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 121704 0 254 38494208 0 mbuf 256 8583 1080 332557 0 254 2473728 0 BUF TRIE 144 214 11602 1173 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 11487 231 12270 0 126 1499904 0 malloc-4096 4096 337 9 1046 0 2 1417216 0 UMA Slabs 0 112 11120 34 11120 0 126 1249248 0 RADIX NODE 144 6783 492 649020 0 64 1047600 0 malloc-384 384 1152 1548 22940 0 30 1036800 0 vmem btag 56 17196 123 17196 0 254 969864 0 malloc-8192 8192 1 99 714 0 1 819200 0 socket 960 30 734 24797 0 254 733440 0 malloc-256 256 1190 1600 41533 0 62 714240 0 FFS inode 1168 524 29 20841 0 8 645904 0 sctp_ep 1176 1 509 2502 0 254 599760 0 malloc-256 256 59 2056 10167 0 62 541440 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 DEVCTL 1024 354 102 653 0 0 466944 0 malloc-128 128 1826 1708 62589 0 126 452352 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1307 163 255367 0 30 388080 0 256 Bucket 2048 149 21 1418 0 8 348160 0 malloc-4096 4096 71 11 23464 0 2 335872 0 THREAD 1824 163 21 21089 0 8 335616 0 VNODE 448 565 101 20923 0 30 298368 0 malloc-64 64 4131 468 330563 0 254 294336 0 malloc-16 16 14515 485 38922 0 254 240000 0 tcp_log 416 0 513 5 0 254 213408 0 tcp_inpcb 1312 8 145 8823 0 8 200736 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 6 6 20514 0 1 196608 0 mbuf_packet 256 0 762 21443 0 254 195072 0 malloc-128 128 1251 268 56371 0 126 194432 0 UMA Zones 768 240 4 241 0 16 187392 0 malloc-32 32 5379 291 26271 0 254 181440 0 FPU_save_area 832 165 51 22581 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-2048 2048 64 16 297 0 8 163840 0 malloc-2048 2048 5 75 2824 0 8 163840 0 malloc-1024 1024 149 11 245 0 16 163840 0 FFS2 dinode 256 524 106 20841 0 62 161280 0 MAP ENTRY 96 1156 482 755925 0 126 157248 0 S VFS Cache 104 1062 342 24992 0 126 146016 0 128 Bucket 1024 80 51 3800 0 16 134144 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 9 0 1 131072 0 malloc-65536 65536 0 2 458 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 6021 0 254 130560 0 malloc-256 256 258 252 31682 0 62 130560 0 PROC 1376 57 31 22500 0 8 121088 0 ksiginfo 112 71 973 1591 0 126 116928 0 g_bio 408 0 270 7857 0 30 110160 0 64 Bucket 512 143 57 19206 0 30 102400 0 malloc-32768 32768 3 0 3 0 1 98304 0 pipe 728 20 112 6775 0 16 96096 0 filedesc0 1072 56 28 22500 0 8 90048 0 UMA Kegs 384 227 6 228 0 30 89472 0 malloc-2048 2048 3 37 510 0 8 81920 0 32 Bucket 256 137 178 19047 0 62 80640 0 udp_inpcb 424 6 174 6042 0 30 76320 0 malloc-64 64 520 551 25908 0 254 68544 0 malloc-32 32 2000 142 4584 0 254 68544 0 malloc-128 128 296 231 348 0 126 67456 0 malloc-128 128 377 150 2076 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 7 1 9 0 1 65536 0 malloc-4096 4096 12 4 25 0 2 65536 0 malloc-256 256 139 116 237 0 62 65280 0 udplite_inpcb 424 0 153 1183 0 30 64872 0 malloc-384 384 117 33 235 0 30 57600 0 malloc-64 64 208 611 2010 0 254 52416 0 malloc-64 64 185 634 45542 0 254 52416 0 malloc-64 64 458 361 663 0 254 52416 0 malloc-64 64 8 811 1177 0 254 52416 0 Files 80 181 469 88386 0 126 52000 0 VMSPACE 616 31 53 21837 0 16 51744 0 malloc-128 128 169 234 859 0 126 51584 0 malloc-128 128 105 298 22491 0 126 51584 0 malloc-256 256 111 84 2230 0 62 49920 0 malloc-256 256 68 127 43399 0 62 49920 0 malloc-256 256 18 177 23108 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 132811 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 148 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 6 18 5982 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-2048 2048 10 14 240 0 8 49152 0 malloc-1024 1024 12 36 3285 0 16 49152 0 malloc-512 512 2 94 5569 0 30 49152 0 pcpu-8 8 4785 847 11455 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 da_ccb 544 0 70 2080 0 16 38080 0 malloc-64 64 57 510 565 0 254 36288 0 malloc-64 64 53 514 866 0 254 36288 0 malloc-32 32 296 838 20221 0 254 36288 0 malloc-128 128 2 277 18 0 126 35712 0 ripcb 392 2 88 80 0 30 35280 0 routing nhops 256 27 108 196 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 17 118 21770 0 62 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 4 375 0 2 32768 0 malloc-2048 2048 4 12 61 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 30 112 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-512 512 2 62 30 0 30 32768 0 malloc-512 512 11 53 204 0 30 32768 0 malloc-512 512 2 62 348 0 30 32768 0 malloc-512 512 5 59 31 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 72703 0 254 32320 0 PWD 40 17 791 20416 0 254 32320 0 KNOTE 160 30 170 243493 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 53 0 126 31680 0 PGRP 120 25 239 111 0 126 31680 0 clpbuf 2624 0 12 47 0 4 31488 0 sctp_laddr 48 0 588 168 0 254 28224 0 ertt 72 8 384 8823 0 126 28224 0 16 Bucket 144 64 132 432 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 0 133 1174 0 62 27664 0 AIOCB 552 0 49 854 0 16 27048 0 cpuset 200 7 121 322 0 62 25600 0 malloc-4096 4096 0 6 7 0 2 24576 0 tcp_log_id_bucket 176 0 138 9 0 62 24288 0 rl_entry 40 74 532 74 0 254 24240 0 rtentry 168 30 114 196 0 62 24192 0 8 Bucket 80 85 215 4449 0 126 24000 0 itimer 352 0 66 33 0 30 23232 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-384 384 21 39 520 0 30 23040 0 malloc-384 384 36 24 208 0 30 23040 0 domainset 40 0 567 225 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 3 627 5 0 254 20160 0 malloc-32 32 37 593 241 0 254 20160 0 malloc-32 32 80 550 93 0 254 20160 0 malloc-32 32 59 571 376 0 254 20160 0 malloc-32 32 40 590 740 0 254 20160 0 malloc-32 32 11 619 4232 0 254 20160 0 2 Bucket 32 112 518 2651 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 95240 0 254 16032 0 kenv 258 17 43 1125 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_rack_pcb 1216 0 10 6 0 8 12160 0 malloc-16 16 10 740 8828 0 254 12000 0 malloc-16 16 18 732 143 0 254 12000 0 malloc-16 16 301 449 547 0 254 12000 0 malloc-16 16 84 666 165 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 39273 0 254 12000 0 malloc-16 16 31 719 3162 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 1 1 1 0 2 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 md0 512 0 0 0 0 30 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 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 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 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