panic: Assertion size > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1330 cpuid = 0 time = 16 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a3f9d90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a3f9ef0 vpanic() at vpanic+0x26a/frame 0xfffffe006a3fa0b0 panic() at panic+0xb5/frame 0xfffffe006a3fa170 vmem_alloc() at vmem_alloc+0x1a4/frame 0xfffffe006a3fa1b0 kmem_malloc_domainset() at kmem_malloc_domainset+0x189/frame 0xfffffe006a3fa2f0 malloc_large() at malloc_large+0x3e/frame 0xfffffe006a3fa330 ktls_copyin_tls_enable() at ktls_copyin_tls_enable+0x2c4/frame 0xfffffe006a3fa450 tcp_default_ctloutput() at tcp_default_ctloutput+0xf82/frame 0xfffffe006a3fa7b0 tcp_ctloutput_set() at tcp_ctloutput_set+0x4f3/frame 0xfffffe006a3fa930 tcp_ctloutput() at tcp_ctloutput+0x137/frame 0xfffffe006a3faa30 sosetopt() at sosetopt+0x227/frame 0xfffffe006a3fab90 kern_setsockopt() at kern_setsockopt+0x257/frame 0xfffffe006a3facc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe006a3fad10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a3faf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a3faf30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x821c33f08, rbp = 0x821c33f80 --- KDB: enter: panic [ thread pid 52351 tid 158958 ] 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 0xfffffe0073238000 rdx 0x3ffff rbx 0xffffffff82702500 .str.27 rsp 0xfffffe006a3f9ed0 rbp 0xfffffe006a3f9ef0 rsi 0x40001 rdi 0xffffffff815e2839 printf+0x149 r8 0 r9 0xffffffff r10 0xc6 r11 0xfffffe0073b55c60 r12 0xfffffe0073b55740 r13 0xfffffffffffffffe r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf32e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191ce7(%rip) db> show proc Process 52351 (syz-executor.1) at 0xfffffe0073b1cac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 49525 at 0xfffffe00571baac0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541de040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006a572000 (map 0xfffffe006a572000) (map.pmap 0xfffffe006a5720c0) (pmap 0xfffffe006a572130) threads: 2 158712 RunQ syz-executor.1 158958 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 52354 50603 50603 0 R (threaded) syz-executor.3 158701 RunQ syz-executor.3 158961 S uwait 0xfffffe0057674280 syz-executor.3 52353 46390 46390 0 R (threaded) syz-executor.2 149026 RunQ syz-executor.2 158959 RunQ syz-executor.2 52351 49525 49525 0 R (threaded) syz-executor.1 158712 RunQ syz-executor.1 158958 Run CPU 0 syz-executor.1 52030 768 52030 0 Rs CPU 1 syz-executor.0 50603 768 50603 0 Ss nanslp 0xffffffff83742400 syz-executor.3 50586 50572 50586 0 Ss select 0xfffffe00720f1b40 dhclient 50577 1 50577 0 Ss select 0xfffffe0074003640 dhclient 50572 50561 424 65 S select 0xfffffe00721261c0 dhclient 50561 424 424 0 S wait 0xfffffe006d1e6560 sh 49525 768 49525 0 Ss nanslp 0xffffffff83742400 syz-executor.1 46390 768 46390 0 Rs syz-executor.2 824 0 0 0 DL aiordy 0xfffffe006cdb7580 [aiod4] 823 0 0 0 DL aiordy 0xfffffe006cdb7ae0 [aiod3] 822 0 0 0 DL aiordy 0xfffffe0058b3cb00 [aiod2] 821 0 0 0 DL aiordy 0xfffffe006cdb8040 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100086 S uwait 0xfffffe0057aa5880 syz-fuzzer 100113 S uwait 0xfffffe0057aa5980 syz-fuzzer 100114 S uwait 0xfffffe0057aa5a80 syz-fuzzer 100115 S uwait 0xfffffe0057aa5b80 syz-fuzzer 100116 S uwait 0xfffffe0057aa5c80 syz-fuzzer 100117 S uwait 0xfffffe0057aa5d80 syz-fuzzer 100118 S kqread 0xfffffe006cd43600 syz-fuzzer 100119 S uwait 0xfffffe0057aa6000 syz-fuzzer 100120 S wait 0xfffffe0057be9060 syz-fuzzer 100121 S wait 0xfffffe0057be9060 syz-fuzzer 100122 S uwait 0xfffffe0057aa5180 syz-fuzzer 100130 S wait 0xfffffe0057be9060 syz-fuzzer 101659 S uwait 0xfffffe0057674080 syz-fuzzer 112857 S wait 0xfffffe0057be9060 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe00541debb0 csh 764 682 764 0 Ss select 0xfffffe006cb53340 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 0xfffffe006cb52d40 sshd 495 1 495 0 Ss select 0xfffffe006cb53640 syslogd 424 1 424 0 Ss wait 0xfffffe00541df5c0 devd 423 1 423 65 Ss select 0xfffffe006cb536c0 dhclient 338 1 338 0 Ss select 0xfffffe0007984440 dhclient 335 1 335 0 Ss select 0xfffffe00079844c0 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] 100080 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00589b9ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a7600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388f478 [dom0] 100081 D launds 0xffffffff8388f484 [laundry: dom0] 100082 D umarcl 0xffffffff81d69380 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84431ea0 [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 - 0xffffffff82707740 [deadlkres] 100070 D - 0xfffffe0057b2aa00 [acpi_task_0] 100071 D - 0xfffffe0057b2aa00 [acpi_task_1] 100072 D - 0xfffffe0057b2aa00 [acpi_task_2] 100074 D - 0xfffffe0007968c00 [mca taskq] 100075 D - 0xfffffe0007966e00 [CAM taskq] db> show all locks Process 52030 (syz-executor.0) thread 0xfffffe0073abb000 (116320) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f10c18) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f257c8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1741 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0073a0eaf0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vfsops.c:1885 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0072091930) 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 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 pcb 943 1702K 21613 kobj 326 1304K 488 inodedep 1790 1183K 52932 newblk 11 1027K 51384 vfscache 3 1025K 3 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 460 460K 1765 dirrem 1776 444K 52423 sctp_atcl 919 345K 9034 vmem 3 266K 6 subproc 130 238K 53412 vnet_data 2 224K 2 acpitask 1 224K 1 freefile 1769 222K 52414 LRO 200 202K 344 acpica 1674 184K 60830 DEVFS1 181 181K 342 tidhash 3 141K 3 pagedep 13 131K 50709 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 routetbl 3604 125K 10653 filedesc 16 121K 101783 sem 4 106K 4 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 sctp_atky 1379 58K 10799 umtx 368 46K 368 kdtrace 209 43K 111317 temp 35 37K 9717 BPF 22 36K 4554 hostcache 1 32K 1 shm 1 32K 643 DEVFS3 128 32K 210 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 737 sctp_timw 68 17K 68 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_map 920 15K 3530 sctp_athm 919 15K 9034 bus-sc 34 15K 1687 lltable 44 14K 673 eventhandler 161 14K 161 KTRACE 100 13K 100 ifnet 7 13K 79 ether_multi 152 13K 2258 ksem 11 12K 3213 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 791 bmsafemap 2 9K 52701 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1320 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 548 kqueue 54 6K 52363 pfs_nodes 22 6K 22 plimit 21 6K 1331 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 379 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 7877 acpisem 28 4K 28 kcovinfo 52 4K 988 pwddesc 52 4K 52355 session 25 4K 3972 terminal 11 3K 11 proc-args 74 3K 56586 lockf 24 3K 172 clone 9 3K 9 uidinfo 3 3K 10 ip6ndp 13 3K 160 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 691414 mkdir 14 2K 101072 sctp_ifa 13 2K 159 Unitno 27 2K 337 tun 7 2K 79 CAM XPT 22 2K 543 msi 12 2K 12 CC Mem 6 2K 10916 in_multi 6 2K 107 toponodes 6 2K 6 sigio 23 2K 1386 ip6opt 7 2K 2754 freework 6 2K 50565 freeblks 5 2K 50564 ipsecpolicy 2 2K 2 select 10 2K 141 acpidev 20 2K 20 softdep 1 1K 1 diradd 8 1K 52459 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 742 NFSD session 1 1K 1 newdirblk 7 1K 50536 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 159 mld 6 1K 78 igmp 6 1K 78 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 445 cdev 2 1K 2 inpcbpolicy 15 1K 26836 osd 11 1K 10638 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 54 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 37 prison 6 1K 6 cryptodev 2 1K 3902 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 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 24667 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 132 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 229 ktls 1 1K 1024 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 mqdata 0 0K 0 filemon 0 0K 0 tcp_pcm_rack 0 0K 232 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 464 sctp_mcore 0 0K 0 sctp_socko 0 0K 2726 sctp_iter 0 0K 240 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 240 sctp_aadr 0 0K 0 sctp_stri 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 43272 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 373 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 143 in6_mfilter 0 0K 59 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 538 in_mfilter 0 0K 256 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 1471 VN POLL 0 0K 0 statfs 0 0K 2358 namei_tracker 0 0K 208 export_host 0 0K 0 cl_savebuf 0 0K 4 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 35658 ioctlops 0 0K 652 eventfd 0 0K 906 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 290 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1961 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 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 12 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 8399 999 207835 0 254 38494208 0 mbuf 256 9243 675 633155 0 254 2539008 0 sctp_asoc 2256 460 560 1765 0 254 2301120 0 BUF TRIE 144 210 11606 4374 0 62 1701504 0 malloc-384 384 4118 52 4118 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11448 146 12529 0 126 1484032 0 malloc-4096 4096 337 9 1204 0 2 1417216 0 malloc-2048 2048 463 209 7682 0 8 1376256 0 UMA Slabs 0 112 11654 4 11654 0 126 1305696 0 malloc-384 384 2721 489 61982 0 30 1232640 0 vmem btag 56 18360 39 18360 0 254 1030344 0 RADIX NODE 144 6521 446 1471192 0 64 1003248 0 sctp_ep 1176 459 311 7269 0 254 905520 0 DEVCTL 1024 693 103 1066 0 0 815104 0 malloc-256 256 1843 1322 103887 0 62 810240 0 sctp_raddr 736 460 563 1765 0 254 752928 0 socket 960 28 736 36467 0 254 733440 0 FFS inode 1168 520 54 52934 0 8 670432 0 malloc-256 256 64 2546 46363 0 62 668160 0 malloc-1024 1024 472 168 6249 0 16 655360 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-128 128 2476 810 155802 0 126 420608 0 256 Bucket 2048 179 23 2045 0 8 413696 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1317 153 601584 0 30 388080 0 THREAD 1824 156 28 58961 0 8 335616 0 malloc-4096 4096 64 10 52808 0 2 303104 0 VNODE 448 558 108 53046 0 30 298368 0 malloc-64 64 4137 462 750508 0 254 294336 0 malloc-16 16 14467 533 72157 0 254 240000 0 malloc-2048 2048 3 109 510 0 8 229376 0 malloc-2048 2048 103 9 526 0 8 229376 0 tcp_log 416 0 513 36 0 254 213408 0 malloc-1024 1024 181 27 342 0 16 212992 0 malloc-256 256 542 268 58643 0 62 207360 0 tcp_inpcb 1312 6 147 10625 0 8 200736 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 7 5 50853 0 2 196608 0 mbuf_packet 256 115 647 54578 0 254 195072 0 malloc-128 128 1246 273 87086 0 126 194432 0 malloc-32 32 5364 558 56812 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 FPU_save_area 832 158 58 62478 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 FFS2 dinode 256 520 110 52934 0 62 161280 0 S VFS Cache 104 1021 500 60128 0 126 158184 0 sctp_chunk 152 425 615 574 0 254 158080 0 MAP ENTRY 96 1185 453 1651889 0 126 157248 0 64 Bucket 512 154 110 33125 0 30 135168 0 128 Bucket 1024 75 56 12589 0 16 134144 0 malloc-32 32 3627 531 4166 0 254 133056 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 668 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 2130 0 254 130560 0 malloc-256 256 246 264 71830 0 62 130560 0 pipe 728 20 145 10563 0 16 120120 0 ksiginfo 112 63 981 3667 0 126 116928 0 g_bio 408 0 270 31779 0 30 110160 0 PROC 1376 51 26 52354 0 8 105952 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 filedesc0 1072 52 25 52355 0 8 82544 0 32 Bucket 256 115 200 24358 0 62 80640 0 malloc-512 512 5 147 3389 0 30 77824 0 malloc-64 64 520 551 32322 0 254 68544 0 malloc-64 64 468 603 6092 0 254 68544 0 malloc-128 128 296 231 501 0 126 67456 0 malloc-128 128 377 150 3467 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 malloc-4096 4096 12 4 25 0 2 65536 0 malloc-256 256 109 146 2740 0 62 65280 0 udplite_inpcb 424 0 153 5507 0 30 64872 0 sctp_stream_msg_out 112 284 256 1886 0 254 60480 0 ripcb 392 3 150 9743 0 30 59976 0 malloc-8192 8192 5 2 132 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 AIOCB 552 0 98 4101 0 16 54096 0 malloc-64 64 208 611 8113 0 254 52416 0 malloc-64 64 177 642 105633 0 254 52416 0 malloc-32 32 930 708 17967 0 254 52416 0 Files 80 180 470 177293 0 126 52000 0 VMSPACE 616 31 53 52335 0 16 51744 0 malloc-128 128 169 234 4775 0 126 51584 0 malloc-128 128 100 303 54975 0 126 51584 0 malloc-256 256 139 56 303 0 62 49920 0 malloc-256 256 62 133 105153 0 62 49920 0 malloc-256 256 17 178 55930 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 295829 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 6 18 673 0 8 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-2048 2048 10 14 273 0 8 49152 0 malloc-384 384 106 14 267 0 30 46080 0 da_ccb 544 0 84 8076 0 16 45696 0 pcpu-8 8 4749 883 40338 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 1869 881 13808 0 254 44000 0 malloc-4096 4096 4 6 2652 0 2 40960 0 udp_inpcb 424 6 84 961 0 30 38160 0 tcp_rack_pcb 1216 0 30 232 0 8 36480 0 malloc-64 64 57 510 1009 0 254 36288 0 malloc-64 64 53 514 1521 0 254 36288 0 malloc-64 64 458 109 791 0 254 36288 0 malloc-32 32 295 839 48874 0 254 36288 0 16 Bucket 144 82 170 1020 0 62 36288 0 malloc-128 128 2 277 255 0 126 35712 0 itimer 352 0 99 1469 0 30 34848 0 routing nhops 256 27 108 340 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 22 68 706 0 30 34560 0 malloc-384 384 36 54 347 0 30 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 21 0 1 32768 0 malloc-4096 4096 0 8 233 0 2 32768 0 malloc-2048 2048 4 12 59 0 8 32768 0 malloc-1024 1024 15 17 2998 0 16 32768 0 malloc-1024 1024 27 5 31 0 16 32768 0 malloc-1024 1024 2 30 1399 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-1024 1024 1 31 3 0 16 32768 0 malloc-512 512 1 63 5 0 30 32768 0 malloc-512 512 2 62 742 0 30 32768 0 malloc-512 512 11 53 180 0 30 32768 0 malloc-512 512 2 62 636 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 1 807 160560 0 254 32320 0 PWD 40 18 790 50597 0 254 32320 0 KNOTE 160 30 170 622241 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 113 287 9531 0 126 32000 0 tcp_log_id_node 120 0 264 126 0 126 31680 0 PGRP 120 25 239 3972 0 126 31680 0 clpbuf 2624 0 12 41 0 4 31488 0 tcp_bbr_pcb 832 0 36 110 0 16 29952 0 sctp_laddr 48 0 588 302 0 254 28224 0 tcp_inpcb ports 32 3 879 828 0 254 28224 0 ertt 72 6 386 10625 0 126 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 2 Bucket 32 65 817 5112 0 254 28224 0 AIO 208 0 133 2664 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 tcp_log_id_bucket 176 0 138 24 0 62 24288 0 rl_entry 40 85 521 85 0 254 24240 0 rtentry 168 30 114 340 0 62 24192 0 malloc-384 384 52 8 52 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 259 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 malloc-32 32 39 591 799 0 254 20160 0 malloc-32 32 59 571 2140 0 254 20160 0 malloc-32 32 40 590 1306 0 254 20160 0 L VFS Cache 320 0 60 15 0 30 19200 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-4096 4096 1 3 79 0 2 16384 0 malloc-4096 4096 0 4 7 0 2 16384 0 malloc-4096 4096 1 3 42 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 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 210621 0 254 16032 0 kenv 258 17 43 1143 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 10669 0 254 12000 0 malloc-16 16 18 732 131 0 254 12000 0 malloc-16 16 298 452 625 0 254 12000 0 malloc-16 16 123 627 270 0 254 12000 0 malloc-16 16 183 567 2995 0 254 12000 0 malloc-16 16 19 731 30472 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 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_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 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-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