panic: refcount 0xfffff80026864c2c wraparound cpuid = 1 time = 1621761252 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887977c0 vpanic() at vpanic+0x1c7/frame 0xfffffe0088797820 panic() at panic+0x43/frame 0xfffffe0088797880 _refcount_update_saturated() at _refcount_update_saturated+0x15/frame 0xfffffe0088797890 vrele() at vrele+0x7e/frame 0xfffffe00887978b0 ktr_writerequest() at ktr_writerequest+0x735/frame 0xfffffe00887979a0 ktr_submitrequest() at ktr_submitrequest+0x5e/frame 0xfffffe00887979d0 dofileread() at dofileread+0x144/frame 0xfffffe0088797a30 sys_read() at sys_read+0x10c/frame 0xfffffe0088797ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088797bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088797bf0 --- syscall (3, FreeBSD ELF64, sys_read), rip = 0x36e83a, rsp = 0x7fffffffe448, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 828 tid 100118 ] 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 0xfffffe00887977a0 rbp 0xfffffe00887977c0 rsi 0 rdi 0xffffffff8113aaa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0088797690 r11 0x1ff77fff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c1a r15 0xffffffff81a74c1a rip 0xffffffff81131a97 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163736e(%rip) db> show proc Process 828 (syz-executor.3) at 0xfffff800264a2000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff800262d9000 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0088b80000 (map 0xfffffe0088b80000) (map.pmap 0xfffffe0088b800c0) (pmap 0xfffffe0088b80120) threads: 1 100118 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 31681 790 790 0 R CPU 0 syz-executor.1 31680 789 789 0 R syz-executor.0 31677 815 815 0 R (threaded) syz-executor.2 121669 RunQ syz-executor.2 135572 S uwait 0xfffff80026d4af00 syz-executor.2 24708 1 789 0 S uwait 0xfffff80026c7b100 syz-executor.0 24707 1 789 0 S uwait 0xfffff80026d4ad00 syz-executor.0 8025 1 8025 65 Ss select 0xfffff80026fdf140 dhclient 3504 1 3504 0 Ss select 0xfffff80026afe140 dhclient 3492 1 3492 0 Ss select 0xfffff80026afeec0 dhclient 3473 1 3473 65 Ss select 0xfffff80026afe440 dhclient 2701 1 2701 0 Ss select 0xfffff80015d865c0 dhclient 2698 1 2698 0 Ss select 0xfffff80026e84740 dhclient 2670 1 2670 65 Ss select 0xfffff80026e652c0 dhclient 1781 1 1781 0 Ss select 0xfffff80026e662c0 dhclient 1778 1 1778 0 Ss select 0xfffff80026e84ec0 dhclient 1759 1 1759 65 Ss select 0xfffff80026f04ec0 dhclient 828 780 828 0 Rs CPU 1 syz-executor.3 826 1 826 0 Ss select 0xfffff80026b5eec0 dhclient 823 1 823 0 Ss select 0xfffff80015d7ea40 dhclient 815 780 815 0 Ss nanslp 0xffffffff8273c560 syz-executor.2 790 780 790 0 Ss nanslp 0xffffffff8273c560 syz-executor.1 789 780 789 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100108 S uwait 0xfffff80015d83700 syz-fuzzer 100119 S uwait 0xfffff80015d44d00 syz-fuzzer 100120 S uwait 0xfffff80015d44f00 syz-fuzzer 100121 S uwait 0xfffff80004d27500 syz-fuzzer 100122 S uwait 0xfffff80015d19100 syz-fuzzer 100123 S uwait 0xfffff80015d87700 syz-fuzzer 100124 RunQ syz-fuzzer 100125 S uwait 0xfffff80004d27300 syz-fuzzer 103093 S uwait 0xfffff80026f72d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015df60b0 csh 776 694 776 0 Ss select 0xfffff80015d8c2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015a8b4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015a8bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a8e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a8ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a914b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a91cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a944b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a94cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c561 cron 694 1 694 0 Ss select 0xfffff80015cf6740 sshd 507 1 507 0 Ss select 0xfffff800262c6140 syslogd 436 1 436 0 Ss select 0xfffff800262c62c0 devd 435 1 435 65 Ss select 0xfffff80015d82440 dhclient 350 1 350 0 Ss select 0xfffff80015f1ad40 dhclient 347 1 347 0 Ss select 0xfffff80015d8c8c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800159cc000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100084 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e24ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846d38 [dom0] 100082 D launds 0xffffffff82846d44 [laundry: dom0] 100083 D umarcl 0xffffffff815cd2b0 [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff83081828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d8c3c0 [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] 100087 I [swi1: hpts] 100088 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 - 0xffffffff81e21531 [deadlkres] 100074 D - 0xfffff80015a22900 [acpi_task_0] 100075 D - 0xfffff80015a22900 [acpi_task_1] 100076 D - 0xfffff80015a22900 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] db> show all locks Process 31681 (syz-executor.1) thread 0xfffffe0088e79ac0 (133384) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0088be4440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 828 (syz-executor.3) thread 0xfffffe00559f2ac0 (100118) 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 kobj 328 2624K 488 pf_rule 630 2520K 2654 vtbuf 24 2064K 46 pcb 350 2063K 76159 inodedep 1390 1909K 34722 newblk 14 1039K 33540 vfscache 3 1035K 3 dirrem 1380 690K 30772 acpica 1674 649K 55230 subproc 146 594K 31764 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 freefile 1381 518K 30760 intr 4 480K 4 bus 990 378K 3499 BPF 46 337K 46 sctp_atcl 318 318K 53088 sctp_stro 157 314K 15975 filedesc 20 308K 61497 linker 348 270K 409 DEVFS1 107 214K 124 module 512 192K 512 kdtrace 221 181K 67257 sctp_atky 475 179K 70479 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 pagedep 9 140K 32136 tfo_ccache 1 136K 1 sem 4 120K 4 sctp_athm 318 120K 54046 sctp_map 314 118K 31950 sctp_timw 210 105K 210 UMA 270 102K 270 audit_evclass 236 89K 294 routetbl 148 84K 567 mtx_pool 2 80K 2 temp 35 77K 8606 syncache 1 76K 1 vmem 3 72K 6 msg 4 68K 4 ifaddr 70 66K 72 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 ithread 99 43K 99 rman 84 42K 425 KTRACE 102 39K 13019 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 lltable 39 33K 78 devstat 4 33K 4 kqueue 66 33K 31706 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 3 DEVFSP 80 30K 4464 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 302 ifnet 7 25K 7 plimit 24 24K 2311 kcovinfo 64 24K 68 pwddesc 64 24K 31682 CAM queue 5 21K 1528 selfd 55 21K 424158 pf_table 5 20K 37 pfs_nodes 20 20K 20 proc-args 52 20K 695 UART 12 18K 12 session 35 18K 55 bmsafemap 2 17K 32196 ksem 1 16K 3 rpc 2 16K 2 shmfd 1 16K 3 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 63 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 pf_ifnet 11 9K 1680 freework 18 9K 30760 uidinfo 3 9K 18 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 63 mount 16 7K 90 inpcbpolicy 17 7K 5861 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 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 4882 ipsec 3 3K 3 mkdir 8 3K 61474 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 freeblks 5 3K 30747 procdesc 5 3K 14 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 9782 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 106 crypto 4 2K 1050 newdirblk 4 2K 30737 diradd 4 2K 30815 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 33793 pf_osfp 3 2K 3 tcpfunc 3 2K 3 loginclass 3 2K 6 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 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 6665 entropy 2 1K 49 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 indirdep 1 1K 20 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 22069 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 344 sctp_stri 0 0K 1864 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 249 chd data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 0 htcp data 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 25133 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4826 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 55 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 37 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 1 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 2 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 30947 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1280 tcp_log_dev 0 0K 0 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 250102 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 134 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 iov 0 0K 28477 ioctlops 0 0K 8633 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 832 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 0 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 8363 542 1185042 0 254 36474880 0 malloc-384 384 35481 329 192931 0 30 13751040 0 malloc-1024 1024 4154 38 14210 0 16 4292608 0 malloc-1024 1024 1465 2107 34934 0 16 3657728 0 malloc-1024 1024 2 3426 25144 0 16 3510272 0 malloc-8192 8192 329 2 3632 0 1 2711552 0 malloc-4096 4096 640 6 8818 0 2 2646016 0 mbuf 256 8918 1327 2245538 0 254 2622720 0 RADIX NODE 144 15229 1204 1579568 0 63 2366352 0 malloc-384 384 3422 2118 259132 0 30 2127360 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 359 13109 168325 0 62 1939392 0 malloc-512 512 1455 2121 96647 0 30 1830912 0 malloc-8192 8192 164 59 36184 0 1 1826816 0 UMA Slabs 0 112 15142 11 15142 0 126 1697136 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 sctp_asoc 2288 157 318 15975 0 254 1086800 0 malloc-4096 4096 7 255 250142 0 2 1073152 0 malloc-384 384 1710 170 133247 0 30 721920 0 FFS inode 1160 523 30 31284 0 8 641480 0 malloc-8192 8192 73 5 31693 0 1 638976 0 malloc-1024 1024 441 139 55964 0 16 593920 0 malloc-32768 32768 13 5 30895 0 1 589824 0 sctp_ep 1280 161 232 36181 0 254 503040 0 malloc-2048 2048 165 71 16491 0 8 483328 0 malloc-16384 16384 26 0 30 0 1 425984 0 malloc-384 384 1004 86 10253 0 30 418560 0 VM OBJECT 264 1317 93 452150 0 30 372240 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 socket 944 46 338 43408 0 254 362496 0 sctp_raddr 736 157 327 20635 0 254 356224 0 g_bio 408 0 840 729025 0 31 342720 0 THREAD 1808 156 31 35574 0 8 338096 0 ertt_txseginfo 40 0 7979 271965 0 254 319160 0 VNODE 448 561 87 31324 0 30 290304 0 malloc-1024 1024 193 87 36214 0 16 286720 0 256 Bucket 2048 122 18 17199 0 8 286720 0 malloc-16384 16384 10 7 274 0 1 278528 0 malloc-384 384 676 24 973 0 30 268800 0 malloc-1024 1024 217 43 38381 0 16 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 107 5 124 0 8 229376 0 DEVCTL 1024 0 216 132 0 0 221184 0 MAP ENTRY 96 1737 321 1729828 0 126 197568 0 malloc-65536 65536 1 2 178 0 1 196608 0 malloc-65536 65536 0 3 4 0 1 196608 0 tcp_inpcb 488 5 395 4870 0 254 195200 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 149 526 53285 0 254 172800 0 FFS2 dinode 256 523 137 31284 0 62 168960 0 malloc-512 512 317 11 1073 0 30 167936 0 malloc-8192 8192 16 4 180 0 1 163840 0 tcp_bbr_map 128 0 1271 15902 0 126 162688 0 vmem btag 56 2719 77 2719 0 254 156576 0 S VFS Cache 104 1069 374 33824 0 126 150072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 41 10 31660 0 4 129744 0 malloc-384 384 266 64 459556 0 30 126720 0 sctp_chunk 152 157 675 22125 0 254 126464 0 clpbuf 2624 0 48 25505 0 16 125952 0 malloc-512 512 223 9 874 0 30 118784 0 ksiginfo 112 66 978 1804 0 126 116928 0 32 Bucket 256 233 217 33951 0 62 115200 0 PROC 1328 63 18 31681 0 8 107568 0 malloc-4096 4096 5 21 517 0 2 106496 0 malloc-512 512 198 10 1900 0 30 106496 0 malloc-16384 16384 6 0 6 0 1 98304 0 filedesc0 1072 64 20 31682 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 52 35 13811 0 16 89088 0 malloc-512 512 105 63 31289 0 30 86016 0 16 Bucket 144 417 171 7275 0 62 84672 0 pcpu-8 8 9817 423 53173 0 254 81920 0 tcpcb 1064 4 66 4870 0 254 74480 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 64 Bucket 512 61 67 29841 0 30 65536 0 malloc-384 384 90 70 22830 0 30 61440 0 malloc-8192 8192 2 5 30953 0 1 57344 0 malloc-1024 1024 53 3 57 0 16 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 7 0 1 49152 0 malloc-16384 16384 2 1 4 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-2048 2048 9 13 1567 0 8 45056 0 malloc-2048 2048 18 4 22 0 8 45056 0 malloc-512 512 21 67 37178 0 30 45056 0 Files 80 238 312 97620 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 32 48 30901 0 30 40960 0 malloc-384 384 30 70 4930 0 30 38400 0 tcp_bbr_pcb 832 0 45 3397 0 16 37440 0 NAMEI 1024 0 36 156226 0 16 36864 0 pipe 744 23 22 545 0 16 33480 0 malloc-4096 4096 1 7 282 0 2 32768 0 malloc-4096 4096 6 2 24 0 2 32768 0 malloc-4096 4096 8 0 199 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 PWD 32 21 861 30840 0 254 28224 0 2 Bucket 32 238 644 103157 0 254 28224 0 KNOTE 160 28 147 365328 0 62 28000 0 malloc-2048 2048 9 3 32 0 8 24576 0 malloc-512 512 32 16 1602 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 5676 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 9 1 9 0 8 20480 0 tcp_log_node 120 0 165 164 0 126 19800 0 SLEEPQUEUE 88 188 36 188 0 126 19712 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 vtnet_tx_hdr 24 0 668 836996 0 254 16032 0 udplite_inpcb 488 2 30 363 0 254 15616 0 udp_inpcb 488 6 26 288 0 254 15616 0 unpcb 256 20 40 1311 0 254 15360 0 tcp_rack_pcb 832 0 18 249 0 16 14976 0 malloc-2048 2048 4 2 4 0 8 12288 0 sctp_stream_msg_out 112 43 65 1764 0 254 12096 0 ripcb 488 5 19 340 0 254 11712 0 kenv 258 15 30 1056 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 5311 0 2 8192 0 malloc-2048 2048 0 4 8 0 8 8192 0 malloc-1024 1024 0 8 72 0 16 8192 0 pf tags 104 42 36 218 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 29 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 0 168 18332 0 254 8064 0 tcp_rack_map 112 0 72 431 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 8 244 651 0 254 8064 0 ertt 72 4 108 4870 0 126 8064 0 4 Bucket 48 7 161 668 0 254 8064 0 sctp_readq 152 0 52 508 0 254 7904 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 hostcache 64 1 62 1 0 254 4032 0 UMA Slabs 1 176 19 3 19 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 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log 416 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 TMPFS node 224 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 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 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-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