panic: Non-zero write count cpuid = 0 time = 1621756155 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005177c830 vpanic() at vpanic+0x1c7/frame 0xfffffe005177c890 panic() at panic+0x43/frame 0xfffffe005177c8f0 freevnode() at freevnode+0x3e9/frame 0xfffffe005177c920 vput_final() at vput_final+0xef/frame 0xfffffe005177c990 ktr_writerequest() at ktr_writerequest+0x735/frame 0xfffffe005177ca80 ktr_submitrequest() at ktr_submitrequest+0x5e/frame 0xfffffe005177cab0 ia32_syscall() at ia32_syscall+0x53d/frame 0xfffffe005177cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5b8 KDB: enter: panic [ thread pid 794 tid 100132 ] 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 0 rax 0x12 rcx 0xffffffff8113aa70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe005177c810 rbp 0xfffffe005177c830 rsi 0 rdi 0xffffffff8113aaa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005177c700 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c1c r15 0xffffffff81a74c1c rip 0xffffffff81131a97 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x163736e(%rip) db> show proc Process 794 (syz-executor.3) at 0xfffff8004dbb5530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff8004d5e1530 ABI: FreeBSD ELF32 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950069f0 (map 0xfffffe00950069f0) (map.pmap 0xfffffe0095006ab0) (pmap 0xfffffe0095006b10) threads: 1 100132 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2654 2648 2654 0 Ss select 0xfffff80045345440 dhclient 2651 1 2651 0 Ss select 0xfffff8004ddcabc0 dhclient 2648 2641 436 65 S select 0xfffff800452b82c0 dhclient 2641 436 436 0 S wait 0xfffff8004dcdda60 sh 2632 1 2632 65 Ss select 0xfffff800452f68c0 dhclient 1482 1 1482 0 Ss select 0xfffff8004df1a5c0 dhclient 1474 1 1474 0 Ss select 0xfffff8004dd5c5c0 dhclient 1328 1 782 0 S uwait 0xfffff800450dbf00 syz-executor.0 1319 1 794 0 S uwait 0xfffff800450dbd00 syz-executor.3 1318 1 782 0 S uwait 0xfffff8004dd5d900 syz-executor.0 1314 1 794 0 S uwait 0xfffff8004dd5d100 syz-executor.3 1309 1 789 0 S uwait 0xfffff8004dd5db00 syz-executor.2 1305 1 782 0 S uwait 0xfffff80015d37100 syz-executor.0 1301 1 789 0 S uwait 0xfffff80015d63700 syz-executor.2 1298 1 794 0 S uwait 0xfffff8004dc98700 syz-executor.3 1292 1 789 0 S uwait 0xfffff80015d40500 syz-executor.2 1289 1 782 0 S uwait 0xfffff8004db61b00 syz-executor.0 1280 1 782 0 S uwait 0xfffff80015d79300 syz-executor.0 1270 1 782 0 S uwait 0xfffff80015d79700 syz-executor.0 1260 1 782 0 S uwait 0xfffff80015a95100 syz-executor.0 1258 1 782 0 S uwait 0xfffff80015d85100 syz-executor.0 794 780 794 0 Rs CPU 0 syz-executor.3 789 780 789 0 Ss piperd 0xfffff8004daec2e8 syz-executor.2 783 780 783 0 Ss piperd 0xfffff8004daecba0 syz-executor.1 782 780 782 0 Ss piperd 0xfffff80015db55d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffff80015a95500 syz-fuzzer 100119 S uwait 0xfffff80015d3fd00 syz-fuzzer 100120 S uwait 0xfffff80015d85900 syz-fuzzer 100121 S uwait 0xfffff8004d52ed00 syz-fuzzer 100122 S uwait 0xfffff80015a95700 syz-fuzzer 100123 S uwait 0xfffff8004d52ef00 syz-fuzzer 100124 S uwait 0xfffff8004d52e700 syz-fuzzer 100125 S kqread 0xfffff8004d52e500 syz-fuzzer 100128 S uwait 0xfffff80015d40b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8004d5e1b10 csh 776 694 776 0 Ss select 0xfffff80015d3ebc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aff4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015affcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a874b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a87cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a8b4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a8bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a8f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a8fcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c560 cron 694 1 694 0 Ss select 0xfffff8004d363a40 sshd 507 1 507 0 Ss select 0xfffff8004d30fbc0 syslogd 436 1 436 0 Ss wait 0xfffff8004d362a60 devd 435 1 435 65 Ss select 0xfffff80015f33ec0 dhclient 350 1 350 0 Ss select 0xfffff80015daf440 dhclient 347 1 347 0 Ss select 0xfffff80015f21740 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ca5530 [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] 100098 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 0xffffffff82fed828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d8f3c0 [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 Run CPU 1 [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 - 0xffffffff81e21531 [deadlkres] 100074 D - 0xfffff80015a1a900 [acpi_task_0] 100075 D - 0xfffff80015a1a900 [acpi_task_1] 100076 D - 0xfffff80015a1a900 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] 2720 794 794 0 Z syz-executor.3 db> show all locks Process 794 (syz-executor.3) thread 0xfffffe0094fee560 (100132) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffff8004dc9b258) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3679 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e7e8) locked @ /syzkaller/managers/i386/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 kobj 328 2624K 488 vtbuf 24 2064K 46 pcb 270 1711K 4779 newblk 15 1039K 2823 vfscache 3 1035K 3 inodedep 217 736K 1942 acpica 1674 649K 55230 subproc 157 640K 2816 filedesc 38 599K 3605 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 linker 348 270K 409 sctp_atcl 230 230K 3632 sctp_stro 108 216K 1161 DEVFS1 107 214K 124 BPF 30 203K 30 module 512 192K 512 kdtrace 233 190K 4986 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 pagedep 15 143K 1826 tfo_ccache 1 136K 1 sctp_atky 338 127K 4966 sem 4 120K 4 UMA 270 102K 270 dirrem 201 101K 1853 audit_evclass 236 89K 294 sctp_athm 230 87K 3726 sctp_map 216 81K 2264 temp 36 81K 2379 routetbl 142 81K 841 mtx_pool 2 80K 2 syncache 1 76K 1 freefile 202 76K 1831 vmem 3 72K 5 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 ifaddr 68 64K 70 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 ithread 99 43K 99 rman 84 42K 425 lltable 44 38K 56 KTRACE 101 38K 959 taskqueue 60 36K 60 sctp_timw 70 35K 70 ksem 32 35K 44 kqueue 71 35K 2744 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 DEVFSP 76 29K 174 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 pwddesc 68 26K 2714 ifnet 7 25K 7 cred 24 24K 241 kcovinfo 64 24K 68 plimit 22 22K 364 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 47 18K 614 UART 12 18K 12 bmsafemap 2 17K 1907 pf_table 4 16K 111 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 selfd 38 15K 34316 ufs_dirhash 24 14K 24 session 28 14K 41 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 pf_ifnet 15 11K 140 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 19 lockf 23 9K 55 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 freework 10 5K 1897 diradd 13 5K 1888 inpcbpolicy 13 5K 667 select 13 5K 43 pf_osfp 12 5K 12 freeblks 9 5K 1823 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 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 osd 8 4K 409 ipsec 3 3K 3 mkdir 8 3K 3608 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 16 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 66 newdirblk 4 2K 1804 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 5220 procdesc 3 2K 14 tcpfunc 3 2K 3 iov 3 2K 16956 loginclass 3 2K 6 filecaps 3 2K 97 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 pf_rule 2 1K 62 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 207 frag6 2 1K 6 entropy 2 1K 40 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 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 dctcp data 0 0K 8 htcp data 0 0K 0 vegas data 0 0K 13 chd data 0 0K 0 cdg data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 1928 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 285 tcp_do 0 0K 0 tcp_fsb 0 0K 96 cubic data 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 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 1005 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 13 allocindir 0 0K 0 indirdep 0 0K 35 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 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 5 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 1981 namei_tracker 0 0K 24 export_host 0 0K 0 cl_savebuf 0 0K 9 tcp_log_dev 0 0K 8 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 2198 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 114 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 334 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 671 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 1 filedesc_to_leader 0 0K 13 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 8320 952 171312 0 254 37978112 0 malloc-384 384 35252 48 47214 0 30 13555200 0 malloc-1024 1024 4148 8 4379 0 16 4255744 0 malloc-8192 8192 329 3 518 0 1 2719744 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8982 558 468963 0 254 2442240 0 BUF TRIE 144 178 13290 927 0 62 1939392 0 UMA Slabs 0 112 12679 26 12679 0 126 1422960 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 malloc-8192 8192 125 12 2244 0 1 1122304 0 malloc-384 384 2248 542 86005 0 30 1071360 0 malloc-32768 32768 22 8 1949 0 1 983040 0 RADIX NODE 144 6126 479 72483 0 62 951120 0 malloc-1024 1024 288 560 2295 0 16 868352 0 malloc-8192 8192 78 8 2737 0 1 704512 0 malloc-512 512 275 1053 6715 0 30 679936 0 FFS inode 1160 520 40 2351 0 8 649600 0 malloc-1024 1024 2 630 1109 0 16 647168 0 malloc-384 384 1627 53 11919 0 30 645120 0 tcp_bbr_map 128 0 4433 52832 0 126 567424 0 ertt_txseginfo 40 0 12120 197590 0 254 484800 0 malloc-384 384 1002 28 3595 0 30 395520 0 malloc-65536 65536 4 2 12 0 1 393216 0 malloc-1024 1024 359 25 4689 0 16 393216 0 VM OBJECT 264 1322 118 40582 0 30 380160 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 163 24 2257 0 8 338096 0 malloc-16384 16384 18 1 22 0 1 311296 0 sctp_asoc 2288 108 22 1132 0 254 297440 0 256 Bucket 2048 128 12 12093 0 8 286720 0 VNODE 448 559 80 2391 0 30 286272 0 malloc-384 384 674 26 961 0 30 268800 0 malloc-1024 1024 227 33 3096 0 16 266240 0 malloc-2048 2048 116 10 1664 0 8 258048 0 MAP ENTRY 96 2021 541 148930 0 126 245952 0 malloc-4096 4096 6 54 2312 0 2 245760 0 malloc-16384 16384 6 8 28 0 1 229376 0 malloc-2048 2048 107 3 124 0 8 225280 0 DEVCTL 1024 8 208 132 0 0 221184 0 malloc-16384 16384 10 3 273 0 1 212992 0 malloc-65536 65536 1 2 178 0 1 196608 0 sctp_ep 1280 122 28 2241 0 254 192000 0 malloc-1024 1024 154 30 2279 0 16 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-8192 8192 16 4 172 0 1 163840 0 malloc-512 512 315 5 1098 0 30 163840 0 vmem btag 56 2803 65 2803 0 254 160608 0 mbuf_packet 256 56 559 8162 0 254 157440 0 VMSPACE 2544 45 15 2711 0 4 152640 0 FFS2 dinode 256 520 35 2351 0 62 142080 0 S VFS Cache 104 1009 317 2888 0 126 137904 0 sctp_raddr 736 108 79 1699 0 254 137632 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-384 384 247 63 36528 0 30 119040 0 malloc-512 512 193 39 318 0 30 118784 0 ksiginfo 112 72 972 302 0 126 116928 0 PROC 1328 68 19 2727 0 8 115536 0 g_bio 408 0 260 6255 0 30 106080 0 socket 944 44 60 4103 0 254 98176 0 filedesc0 1072 68 23 2714 0 8 97552 0 128 Bucket 1024 66 29 854 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-512 512 106 30 2522 0 30 69632 0 malloc-65536 65536 1 0 1 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 malloc-16384 16384 2 2 13 0 1 65536 0 malloc-512 512 112 8 139 0 30 61440 0 32 Bucket 256 127 98 13482 0 62 57600 0 malloc-4096 4096 11 3 239 0 2 57344 0 malloc-1024 1024 53 3 57 0 16 57344 0 malloc-16384 16384 3 0 3 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-2048 2048 9 13 1421 0 8 45056 0 malloc-2048 2048 18 4 22 0 8 45056 0 pcpu-8 8 4759 873 7821 0 254 45056 0 malloc-384 384 92 18 2436 0 30 42240 0 malloc-8192 8192 2 3 1987 0 1 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 21506 0 16 36864 0 malloc-4096 4096 7 2 28 0 2 36864 0 malloc-512 512 27 45 2514 0 30 36864 0 64 Bucket 512 55 17 3452 0 30 36864 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-4096 4096 1 7 280 0 2 32768 0 malloc-4096 4096 8 0 199 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 Files 80 245 155 12643 0 126 32000 0 pipe 744 21 19 385 0 16 29760 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 16 Bucket 144 130 66 1999 0 62 28224 0 KNOTE 160 28 147 26003 0 62 28000 0 sctp_chunk 152 117 65 1029 0 254 27664 0 tcp_inpcb 488 5 51 397 0 254 27328 0 malloc-2048 2048 9 3 20 0 8 24576 0 malloc-512 512 24 24 2002 0 30 24576 0 malloc-512 512 32 16 1610 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 144 0 16 22464 0 tcpcb 1064 4 17 397 0 254 22344 0 malloc-2048 2048 9 1 9 0 8 20480 0 PWD 32 29 601 1864 0 254 20160 0 2 Bucket 32 108 522 1905 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 32 18 468 0 30 19200 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 3 0 1 16384 0 malloc-2048 2048 4 4 56 0 8 16384 0 vtnet_tx_hdr 24 0 668 276145 0 254 16032 0 8 Bucket 80 43 157 880 0 126 16000 0 tcp_rack_pcb 832 0 18 96 0 16 14976 0 sctp_laddr 48 148 104 1001 0 254 12096 0 udp_inpcb 488 6 18 208 0 254 11712 0 kenv 258 15 30 1054 0 30 11610 0 unpcb 256 14 31 1165 0 254 11520 0 tcp_log 416 0 27 60 0 254 11232 0 malloc-4096 4096 0 2 178 0 2 8192 0 malloc-2048 2048 0 4 7 0 8 8192 0 malloc-1024 1024 0 8 38 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 28 64 41 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 19 53 221 0 254 8064 0 tcp_rack_map 112 0 72 201 0 126 8064 0 udpcb 32 6 246 216 0 254 8064 0 ertt 72 4 108 397 0 126 8064 0 4 Bucket 48 8 160 102 0 254 8064 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 0 52 117 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 ripcb 488 3 13 54 0 254 7808 0 udplite_inpcb 488 0 16 8 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 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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_ack 48 0 0 0 0 254 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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 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-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