panic: Non-zero write count cpuid = 1 time = 1621757737 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516b2830 vpanic() at vpanic+0x1c7/frame 0xfffffe00516b2890 panic() at panic+0x43/frame 0xfffffe00516b28f0 freevnode() at freevnode+0x3e9/frame 0xfffffe00516b2920 vput_final() at vput_final+0xef/frame 0xfffffe00516b2990 ktr_writerequest() at ktr_writerequest+0x735/frame 0xfffffe00516b2a80 ktr_submitrequest() at ktr_submitrequest+0x5e/frame 0xfffffe00516b2ab0 amd64_syscall() at amd64_syscall+0x5fa/frame 0xfffffe00516b2bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00516b2bf0 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2e7aea, rsp = 0x7fffffffe428, rbp = 0x7fffffffe450 --- KDB: enter: panic [ thread pid 784 tid 100109 ] Stopped at kdb_enter+0x67: movq $0,0x163736e(%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 0xffffffff8113aa70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516b2810 rbp 0xfffffe00516b2830 rsi 0 rdi 0xffffffff8113aaa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516b2700 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c1a r15 0xffffffff81a74c1a rip 0xffffffff81131a97 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163736e(%rip) db> show proc Process 784 (syz-executor.2) at 0xfffff80015f53000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff80015f53a60 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094fd43e0 (map 0xfffffe0094fd43e0) (map.pmap 0xfffffe0094fd44a0) (pmap 0xfffffe0094fd4500) threads: 1 100109 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4094 783 783 0 R (threaded) syz-executor.1 103944 RunQ syz-executor.1 104247 S connec 0xfffff800264c8840 syz-executor.1 104251 S uwait 0xfffff80015e1db00 syz-executor.1 4089 784 784 0 R (threaded) syz-executor.2 102645 RunQ syz-executor.2 104242 S connec 0xfffff800264c3bf0 syz-executor.2 104250 S uwait 0xfffff80026f82b00 syz-executor.2 3701 1 782 0 S uwait 0xfffff80026c6fd00 syz-executor.0 3696 1 782 0 S uwait 0xfffff8007459c100 syz-executor.0 3690 1 782 0 S uwait 0xfffff8007459c700 syz-executor.0 3685 1 782 0 S uwait 0xfffff80026c6f900 syz-executor.0 3684 1 782 0 S uwait 0xfffff80015e1d700 syz-executor.0 3680 1 3678 0 S uwait 0xfffff80026b77100 syz-executor.0 3677 1 3674 0 S uwait 0xfffff80026b77300 syz-executor.0 3673 1 3672 0 S uwait 0xfffff80015761500 syz-executor.0 3670 1 3667 0 S uwait 0xfffff80026f82f00 syz-executor.0 3669 1 3667 0 S uwait 0xfffff800264b5900 syz-executor.0 3259 3251 3259 0 Ss select 0xfffff800747e68c0 dhclient 3256 1 3256 0 Ss select 0xfffff80074691d40 dhclient 3251 3242 436 65 S select 0xfffff80074594740 dhclient 3242 436 436 0 S wait 0xfffff80026308a60 sh 3233 1 3233 65 Ss select 0xfffff800747475c0 dhclient 2826 1 783 0 S uwait 0xfffff80015e1d900 syz-executor.1 2823 1 782 0 S uwait 0xfffff8007459cf00 syz-executor.0 2816 1 783 0 S uwait 0xfffff80015a91300 syz-executor.1 2815 1 782 0 S umtxn 0xfffff80026c6ff00 syz-executor.0 2810 1 782 0 S uwait 0xfffff80015d9e700 syz-executor.0 2809 1 783 0 S uwait 0xfffff80015e1d500 syz-executor.1 2805 1 783 0 S uwait 0xfffff800264b5d00 syz-executor.1 2804 1 783 0 S uwait 0xfffff80026c6fb00 syz-executor.1 2281 1 2281 0 Ss select 0xfffff800745c1a40 dhclient 2278 1 2278 0 Ss select 0xfffff800745945c0 dhclient 2259 1 2259 65 Ss select 0xfffff80074594d40 dhclient 1765 1 787 0 S uwait 0xfffff80015d9ef00 syz-executor.3 1764 1 787 0 S uwait 0xfffff80015d9a700 syz-executor.3 1763 1 787 0 S uwait 0xfffff80015e1d300 syz-executor.3 1762 1 787 0 S uwait 0xfffff80026c6f100 syz-executor.3 1504 1 784 0 S uwait 0xfffff80015761700 syz-executor.2 1503 1 784 0 S uwait 0xfffff80015d32300 syz-executor.2 1203 1 1203 0 Ss select 0xfffff80026d8e8c0 dhclient 1200 1 1200 0 Ss select 0xfffff800740c25c0 dhclient 787 780 787 0 Ss piperd 0xfffff80015e165d0 syz-executor.3 784 780 784 0 Rs CPU 1 syz-executor.2 783 780 783 0 Rs CPU 0 syz-executor.1 782 780 782 0 Ss piperd 0xfffff80026a718b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffff80015d9e100 syz-fuzzer 100121 S uwait 0xfffff80015da1d00 syz-fuzzer 100122 S uwait 0xfffff80015d9c500 syz-fuzzer 100123 S uwait 0xfffff80015da1700 syz-fuzzer 100124 S uwait 0xfffff80015d9e900 syz-fuzzer 100125 S uwait 0xfffff80015761f00 syz-fuzzer 100126 S uwait 0xfffff80015d9eb00 syz-fuzzer 100127 S uwait 0xfffff80015da1f00 syz-fuzzer 100129 S kqread 0xfffff80015d9a900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e940b0 csh 776 694 776 0 Ss select 0xfffff800264802c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015afc4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015afccb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b004b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b00cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a894b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a89cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a8c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a8ccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c560 cron 694 1 694 0 Ss select 0xfffff80015ee7440 sshd 507 1 507 0 Ss select 0xfffff80015da0440 syslogd 436 1 436 0 Ss wait 0xfffff80015e05530 devd 435 1 435 65 Ss select 0xfffff80015ee7bc0 dhclient 350 1 350 0 Ss select 0xfffff80015ee7a40 dhclient 347 1 347 0 Ss select 0xfffff80015debbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ae7000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004dfc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846d38 [dom0] 100086 D launds 0xffffffff82846d44 [laundry: dom0] 100087 D umarcl 0xffffffff815cd2b0 [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8305d828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dbc3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828280dc [soaiod4] 9 0 0 0 DL - 0xffffffff828280dc [soaiod3] 8 0 0 0 DL - 0xffffffff828280dc [soaiod2] 7 0 0 0 DL - 0xffffffff828280dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82447dc0 [doneq0] 100045 D - 0xffffffff82447d40 [async] 100078 D - 0xffffffff82447c10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bda0 [g_event] 100036 D - 0xffffffff8271bda8 [g_up] 100037 D - 0xffffffff8271bdb0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c39d00 [thr_0] 100029 D - 0xfffff80004c39d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bc7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c330 [swapper] 100005 D - 0xfffff80004c63d00 [if_config_tqg_0] 100006 D - 0xfffff80004c63900 [softirq_0] 100007 D - 0xfffff80004c63500 [softirq_1] 100008 D - 0xfffff80004c63100 [if_io_tqg_0] 100009 D - 0xfffff80004c61d00 [if_io_tqg_1] 100010 D - 0xfffff80004c5fd00 [in6m_free taskq] 100011 D - 0xfffff80004c5f900 [aiod_kick taskq] 100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq] 100014 D - 0xfffff80004c58d00 [pci_hp taskq] 100016 D - 0xfffff80004c58500 [inm_free taskq] 100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq] 100019 D - 0xfffff80004c53900 [thread taskq] 100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c39900 [firmware taskq] 100038 D - 0xfffff80004c39500 [crypto_0] 100039 D - 0xfffff80004c39500 [crypto_1] 100055 D - 0xfffff800153dc900 [vtnet0 rxq 0] 100056 D - 0xfffff800153dc500 [vtnet0 txq 0] 100057 D - 0xfffff800153dc100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c6d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015429500 [virtio_balloon] 100064 D - 0xfffff800153c6900 [mca taskq] 100066 D - 0xffffffff81e21530 [deadlkres] 100074 D - 0xfffff80015a1a900 [acpi_task_0] 100075 D - 0xfffff80015a1a900 [acpi_task_1] 100076 D - 0xfffff80015a1a900 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] db> show all locks Process 784 (syz-executor.2) thread 0xfffffe00559f1e40 (100109) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffff80026c94098) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3679 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e7e8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:416 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 pcb 550 2963K 8297 kobj 328 2624K 488 vtbuf 24 2064K 46 newblk 24 1044K 7135 vfscache 3 1035K 3 filedesc 60 955K 6305 subproc 183 764K 4198 acpica 1674 649K 55230 inodedep 90 609K 3425 callout 2 528K 2 sctp_atcl 526 526K 6241 sctp_stro 261 522K 1996 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 sctp_atky 788 296K 8552 BPF 38 270K 38 linker 348 270K 409 DEVFS1 107 214K 124 kdtrace 258 207K 8349 sctp_athm 526 198K 6377 sctp_map 522 196K 3976 module 512 192K 512 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 17 144K 3196 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2353 syncache 1 76K 1 vmem 3 72K 5 routetbl 132 71K 548 msg 4 68K 4 ifaddr 69 65K 71 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 50 44K 92 ithread 99 43K 99 rman 84 42K 425 kqueue 85 40K 4107 KTRACE 101 38K 813 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 sctp_timw 66 33K 66 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 6 dirrem 63 32K 3216 pwddesc 82 31K 4094 DEVFSP 78 30K 353 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 freefile 71 27K 3185 cred 25 25K 236 ifnet 7 25K 7 kcovinfo 64 24K 68 plimit 23 23K 450 CAM queue 5 21K 1528 ksem 9 20K 37 pfs_nodes 20 20K 20 proc-args 50 19K 643 UART 12 18K 12 session 35 18K 50 selfd 45 17K 65317 bmsafemap 2 17K 3321 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 lockf 29 11K 90 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 16 pf_osfp 23 9K 23 pf_ifnet 10 9K 83 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 inpcbpolicy 20 8K 1391 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 90 fpukern_ctx 3 6K 3 select 16 6K 111 freework 12 6K 3595 terminal 11 6K 11 osd 14 6K 683 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 newdirblk 12 5K 3145 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 sctp_stri 4 4K 418 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 sctp_aadr 8 3K 20 ipsec 3 3K 3 mkdir 8 3K 6290 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 freeblks 5 3K 3197 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 6923 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 284 procdesc 4 2K 16 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filedesc_to_leader 5 2K 9 crypto 4 2K 236 diradd 4 2K 3253 pfil 4 2K 4 CAM path 4 2K 1034 filecaps 4 2K 104 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 653 entropy 2 1K 41 iov 2 1K 18039 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 tcp_fsb 1 1K 162 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 freefrag 1 1K 72 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3253 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 tcp_do 0 0K 0 cdg data 0 0K 10 chd data 0 0K 5 pf_table 0 0K 33 pf_rule 0 0K 110 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 18 htcp data 0 0K 5 vegas data 0 0K 21 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2302 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 140 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 allocindir 0 0K 0 indirdep 0 0K 48 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 22 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 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 twa_commands 0 0K 0 statfs 0 0K 3319 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 111 tcp_log_dev 0 0K 62 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 9693 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 130 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 560 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 705 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 pwd 0 0K 0 tty console 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8532 772 930185 0 254 38109184 0 malloc-384 384 36025 15 54956 0 30 13839360 0 malloc-1024 1024 4151 9 4644 0 16 4259840 0 mbuf 256 10394 511 1761361 0 254 2791680 0 malloc-8192 8192 329 2 635 0 1 2711552 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-8192 8192 264 3 3910 0 1 2187264 0 tcp_log 416 0 5121 18926 0 254 2130336 0 RADIX NODE 144 12886 1139 154284 0 62 2019600 0 BUF TRIE 144 355 13113 6616 0 62 1939392 0 UMA Slabs 0 112 12978 15 12978 0 126 1455216 0 mbuf_cluster 2048 690 0 690 0 254 1413120 0 malloc-32768 32768 33 6 3299 0 1 1277952 0 malloc-384 384 2117 363 94790 0 30 952320 0 malloc-8192 8192 92 5 4111 0 1 794624 0 malloc-384 384 1984 26 17907 0 30 771840 0 malloc-1024 1024 671 5 7509 0 16 692224 0 FFS inode 1160 531 36 3718 0 8 657720 0 sctp_asoc 2288 261 4 1988 0 254 606320 0 ertt_txseginfo 40 0 14847 316065 0 254 593880 0 malloc-2048 2048 269 1 2482 0 8 552960 0 malloc-1024 1024 154 358 3626 0 16 524288 0 malloc-4096 4096 2 116 9729 0 2 483328 0 malloc-1024 1024 2 458 2411 0 16 471040 0 tcp_bbr_map 128 0 3441 95162 0 126 440448 0 VM OBJECT 264 1526 79 60619 0 30 423720 0 malloc-384 384 1005 55 4152 0 30 407040 0 malloc-65536 65536 4 2 27 0 1 393216 0 malloc-512 512 147 589 13805 0 30 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 162 16 17341 0 8 364544 0 malloc-16384 16384 22 0 26 0 1 360448 0 THREAD 1808 174 24 4251 0 8 357984 0 sctp_ep 1280 261 6 3907 0 254 341760 0 malloc-1024 1024 293 7 3973 0 16 307200 0 MAP ENTRY 96 2763 345 228391 0 126 298368 0 VNODE 448 570 78 3758 0 30 290304 0 malloc-1024 1024 245 31 5207 0 16 282624 0 malloc-384 384 685 15 982 0 30 268800 0 malloc-16384 16384 10 4 273 0 1 229376 0 sctp_raddr 736 291 17 2851 0 254 226688 0 malloc-2048 2048 107 3 124 0 8 225280 0 DEVCTL 1024 4 212 132 0 0 221184 0 malloc-65536 65536 1 2 178 0 1 196608 0 g_bio 408 0 480 27984 0 30 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 177 513 13702 0 254 176640 0 VMSPACE 2544 60 9 4075 0 4 175536 0 vmem btag 56 2995 89 2995 0 254 172704 0 malloc-512 512 327 9 1068 0 30 172032 0 malloc-8192 8192 16 3 172 0 1 155648 0 FFS2 dinode 256 531 24 3718 0 62 142080 0 S VFS Cache 104 1015 311 4330 0 126 137904 0 PROC 1328 82 17 4096 0 8 131472 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 770 0 16 125952 0 malloc-384 384 262 58 69023 0 30 122880 0 sctp_chunk 152 746 34 1802 0 254 118560 0 ksiginfo 112 81 963 806 0 126 116928 0 malloc-512 512 197 11 350 0 30 106496 0 filedesc0 1072 82 16 4094 0 8 105056 0 malloc-16384 16384 6 0 6 0 1 98304 0 socket 944 42 58 6537 0 254 94400 0 128 Bucket 1024 58 33 1234 0 16 93184 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 94 58 3758 0 30 77824 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 32 Bucket 256 116 139 17754 0 62 65280 0 malloc-4096 4096 10 5 228 0 2 61440 0 malloc-1024 1024 53 3 57 0 16 57344 0 tcpcb 1064 10 39 671 0 254 52136 0 malloc-384 384 108 22 3778 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 2 4 3325 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-4096 4096 5 7 515 0 2 49152 0 malloc-512 512 26 70 3710 0 30 49152 0 malloc-512 512 87 9 157 0 30 49152 0 64 Bucket 512 49 47 6058 0 30 49152 0 malloc-2048 2048 18 4 22 0 8 45056 0 malloc-512 512 29 59 4186 0 30 45056 0 malloc-4096 4096 7 3 15 0 2 40960 0 malloc-2048 2048 9 11 1474 0 8 40960 0 pcpu-8 8 4673 447 6635 0 254 40960 0 tcp_inpcb 488 10 70 671 0 254 39040 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 27995 0 16 36864 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 41 0 2 32768 0 malloc-4096 4096 8 0 199 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 16 Bucket 144 113 111 2362 0 62 32256 0 Files 80 235 165 17159 0 126 32000 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 0 36 278 0 16 29952 0 malloc-4096 4096 1 6 281 0 2 28672 0 KNOTE 160 28 147 96801 0 62 28000 0 malloc-384 384 36 34 727 0 30 26880 0 pipe 744 23 12 441 0 16 26040 0 malloc-2048 2048 9 3 21 0 8 24576 0 2 Bucket 32 133 623 5326 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1693 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 1 26 162 0 16 22464 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 4 6 64 0 8 20480 0 malloc-512 512 32 8 1584 0 30 20480 0 PWD 32 36 594 3227 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 udplite_inpcb 488 0 40 425 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 2 0 1 16384 0 sctp_stream_msg_out 112 85 59 409 0 254 16128 0 vtnet_tx_hdr 24 0 668 658435 0 254 16032 0 udp_inpcb 488 6 18 213 0 254 11712 0 itimer 352 0 33 24 0 30 11616 0 kenv 258 15 30 1057 0 30 11610 0 unpcb 256 17 28 1206 0 254 11520 0 malloc-4096 4096 0 2 270 0 2 8192 0 malloc-2048 2048 0 4 8 0 8 8192 0 malloc-1024 1024 0 8 50 0 16 8192 0 pf tags 104 0 78 5 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_asconf_ack 48 0 168 4 0 254 8064 0 sctp_laddr 48 108 60 1106 0 254 8064 0 tcp_rack_map 112 4 68 281 0 126 8064 0 udpcb 32 6 246 638 0 254 8064 0 ertt 72 10 102 671 0 126 8064 0 4 Bucket 48 7 161 119 0 254 8064 0 sctp_readq 152 0 52 194 0 254 7904 0 cryptop 280 0 28 60 0 30 7840 0 ripcb 488 4 12 82 0 254 7808 0 routing nhops 256 27 3 34 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 7 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf 40 0 0 0 0 254 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 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 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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-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-32768 32768 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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