panic: ktrace_enter: flag set cpuid = 0 time = 1621637030 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c84a610 vpanic() at vpanic+0x1c7/frame 0xfffffe009c84a670 panic() at panic+0x43/frame 0xfffffe009c84a6d0 ktrnamei() at ktrnamei+0x13f/frame 0xfffffe009c84a700 namei() at namei+0xd53/frame 0xfffffe009c84a7c0 vn_open_cred() at vn_open_cred+0x6f5/frame 0xfffffe009c84a950 sys_ktrace() at sys_ktrace+0x221/frame 0xfffffe009c84aab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009c84abf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 40246 tid 144488 ] Stopped at kdb_enter+0x67: movq $0,0x16390de(%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 0xfffffe009c200000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c84a5f0 rbp 0xfffffe009c84a610 rsi 0x40001 rdi 0xffffffff81138d36 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c84a4e0 r11 0x1ff63fff59c r12 0xffffffff82267b80 ddb_dbbe r13 0 r14 0xffffffff81a73bac r15 0xffffffff81a73bac rip 0xffffffff8112fd27 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x16390de(%rip) db> show proc Process 40246 (syz-executor.2) at 0xfffff8004d9d2538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 35583 at 0xfffff8004d3f8538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bc7538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00951859f0 (map 0xfffffe00951859f0) (map.pmap 0xfffffe0095185ab0) (pmap 0xfffffe0095185b10) threads: 2 100129 Run CPU 1 syz-executor.2 144488 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 40248 35583 0 0 NE syz-executor.2 40247 35583 0 0 NE syz-executor.2 40246 35583 35583 0 R (threaded) syz-executor.2 100129 Run CPU 1 syz-executor.2 144488 Run CPU 0 syz-executor.2 40243 782 782 0 R (threaded) syz-executor.0 141035 RunQ syz-executor.0 144486 RunQ syz-executor.0 39069 1 39069 65 Ss select 0xfffff800353ec8c0 dhclient 35676 1 35676 0 Ss select 0xfffff800355aeec0 dhclient 35583 780 35583 0 Ss nanslp 0xffffffff8273c561 syz-executor.2 35539 1 35539 0 Ss select 0xfffff80035962740 dhclient 19595 1 19595 65 Ss select 0xfffff800353ec440 dhclient 17691 1 17691 0 Ss select 0xfffff8004de02bc0 dhclient 17688 1 17688 0 Ss select 0xfffff80015d3f740 dhclient 13429 1 13429 65 Ss select 0xfffff8004ded6bc0 dhclient 8038 1 8038 0 Ss select 0xfffff8004dc8ebc0 dhclient 8028 1 8028 0 Ss select 0xfffff8004dc7cd40 dhclient 7993 1 7993 65 Ss select 0xfffff8004ded6440 dhclient 3668 1 3668 0 Ss select 0xfffff8004dd02a40 dhclient 3659 1 3659 0 Ss select 0xfffff8004dc735c0 dhclient 795 780 795 0 Rs syz-executor.3 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffff80015d48300 syz-fuzzer 100115 S uwait 0xfffff80015ddf700 syz-fuzzer 100116 S uwait 0xfffff80015dddf00 syz-fuzzer 100117 S uwait 0xfffff80015dddb00 syz-fuzzer 100118 S uwait 0xfffff80015d48500 syz-fuzzer 100119 S uwait 0xfffff80015ddf300 syz-fuzzer 100120 S uwait 0xfffff80015ddf500 syz-fuzzer 100121 S kqread 0xfffff80015ddd100 syz-fuzzer 111522 S uwait 0xfffff8004de72500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015f4e5e8 csh 776 694 776 0 Ss select 0xfffff8004d303a40 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 0xfffff80015e788c0 sshd 507 1 507 0 Ss select 0xfffff80015e78a40 syslogd 436 1 436 0 Ss select 0xfffff80015f7e440 devd 435 1 435 65 Ss select 0xfffff80015d38bc0 dhclient 350 1 350 0 Ss select 0xfffff80015ddebc0 dhclient 347 1 347 0 Ss select 0xfffff80015d3fd40 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] 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 0xffffffff815cb6d0 [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830e0828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f373c0 [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 0xfffff80004bc7538 [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 - 0xffffffff81e20451 [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 40246 (syz-executor.2) thread 0xfffffe0094fdf000 (100129) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8275eaf0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 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 newblk 17 1040K 41038 vfscache 3 1035K 3 inodedep 263 782K 43661 acpica 1674 649K 55230 pcb 28 614K 4829 subproc 145 586K 40512 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 BPF 46 337K 70 linker 348 270K 427 DEVFS1 107 214K 124 filedesc 14 211K 78375 routetbl 490 205K 1433 module 512 192K 512 kdtrace 221 182K 84738 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 352 154K 352 pagedep 22 147K 39737 tfo_ccache 1 136K 1 sem 4 120K 4 dirrem 233 117K 42983 UMA 270 102K 270 audit_evclass 236 89K 294 freefile 234 88K 42978 mtx_pool 2 80K 2 temp 35 77K 17190 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 71 67K 93 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 300 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 101 38K 1574 taskqueue 60 36K 60 lltable 41 35K 79 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 devstat 4 33K 4 kqueue 65 33K 40449 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 608 in6_multi 71 31K 148 DEVFSP 80 30K 202 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 269 ifnet 7 25K 7 plimit 24 24K 526 kcovinfo 64 24K 170 pwddesc 63 24K 40261 CAM queue 5 21K 1528 selfd 55 21K 486308 pfs_nodes 20 20K 20 proc-args 52 20K 848 UART 12 18K 12 session 35 18K 1826 bmsafemap 3 17K 43828 sctp_timw 32 16K 32 ksem 1 16K 138 rpc 2 16K 2 shmfd 1 16K 848 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 466 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 10 pf_ifnet 10 9K 19 diradd 22 9K 43048 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 ip6ndp 17 8K 32 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 72 mount 16 7K 90 fpukern_ctx 3 6K 3 inpcbpolicy 15 6K 12407 terminal 11 6K 11 sctp_ifa 14 6K 32 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 freework 9 5K 40411 local_apic 1 4K 1 io_apic 1 4K 1 freeblks 8 4K 40407 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 7364 ipsec 3 3K 3 mkdir 8 3K 79432 in_multi 6 3K 15 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 24 sctp_ifn 6 3K 32 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 54 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 573 crypto 4 2K 4 newdirblk 4 2K 39716 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 30197 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 freefrag 2 1K 10 xform 2 1K 42 entropy 2 1K 56 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 31 sctp_iter 0 0K 24 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_athm 0 0K 2174 sctp_atky 0 0K 2312 sctp_atcl 0 0K 2174 sctp_a_it 0 0K 24 sctp_aadr 0 0K 0 sctp_stro 0 0K 138 sctp_stri 0 0K 0 sctp_map 0 0K 276 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 225 tcp_do 0 0K 0 tcp_fsb 0 0K 42 cdg data 0 0K 28 cubic data 0 0K 32 dctcp data 0 0K 41 mqdata 0 0K 0 vegas data 0 0K 20 htcp data 0 0K 24 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 20888 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 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 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 293 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 55 ip_msource 0 0K 0 ip_moptions 0 0K 12 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 40744 namei_tracker 0 0K 38 export_host 0 0K 0 cl_savebuf 0 0K 4 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 5459 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 328 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 35585 ioctlops 0 0K 197 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 871 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 8320 982 51805 0 254 38100992 0 malloc-384 384 34687 263 81059 0 30 13420800 0 malloc-1024 1024 4154 10 4455 0 16 4263936 0 malloc-1024 1024 329 3327 43992 0 16 3743744 0 malloc-8192 8192 329 2 489 0 1 2711552 0 malloc-1024 1024 2 2542 20935 0 16 2605056 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8612 958 202520 0 254 2449920 0 malloc-384 384 2301 3229 300411 0 30 2123520 0 malloc-512 512 312 3544 127986 0 30 1974272 0 BUF TRIE 144 200 13268 2399 0 62 1939392 0 UMA Slabs 0 112 13970 31 13970 0 126 1568112 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 RADIX NODE 144 5341 480 1023619 0 64 838224 0 FFS inode 1160 544 100 43554 0 8 747040 0 malloc-8192 8192 72 6 40865 0 1 638976 0 malloc-384 384 1380 150 134012 0 30 587520 0 malloc-32768 32768 12 4 39333 0 2 524288 0 socket 944 40 512 42356 0 254 521088 0 malloc-16384 16384 26 2 42 0 1 458752 0 VM OBJECT 264 1474 176 573583 0 32 435600 0 malloc-384 384 1038 32 1656 0 30 410880 0 malloc-8192 8192 3 47 2039 0 1 409600 0 malloc-384 384 1006 14 3386 0 30 391680 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 582 147 43594 0 30 326592 0 THREAD 1808 157 19 44488 0 8 318208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-1024 1024 220 36 46346 0 16 262144 0 malloc-16384 16384 10 5 311 0 1 245760 0 malloc-1024 1024 123 117 3318 0 16 245760 0 malloc-4096 4096 2 55 5462 0 2 233472 0 malloc-2048 2048 107 5 124 0 8 229376 0 256 Bucket 2048 93 17 11338 0 8 225280 0 DEVCTL 1024 0 216 144 0 0 221184 0 MAP ENTRY 96 1667 559 2212392 0 127 213696 0 malloc-65536 65536 1 2 178 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-8192 8192 16 5 287 0 1 172032 0 FFS2 dinode 256 544 116 43553 0 62 168960 0 malloc-512 512 306 22 2456 0 30 167936 0 vmem btag 56 2719 77 2719 0 254 156576 0 S VFS Cache 104 1038 366 49749 0 126 146016 0 mbuf_packet 256 31 524 40169 0 254 142080 0 unpcb 256 20 520 27849 0 254 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-512 512 202 54 2037 0 30 131072 0 VMSPACE 2544 40 11 40238 0 4 129744 0 malloc-384 384 266 54 526525 0 30 122880 0 ksiginfo 112 66 978 2102 0 126 116928 0 32 Bucket 256 310 140 72217 0 62 115200 0 malloc-2048 2048 8 48 654 0 8 114688 0 sctp_asoc 2288 0 50 138 0 254 114400 0 malloc-1024 1024 32 76 2069 0 16 110592 0 PROC 1336 62 19 40248 0 8 108216 0 tcpcb 1064 4 94 7352 0 254 104272 0 sctp_ep 1280 0 81 2036 0 254 103680 0 g_bio 408 0 250 19301 0 30 102000 0 malloc-16384 16384 6 0 6 0 1 98304 0 filedesc0 1072 63 21 40261 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 97 71 41172 0 30 86016 0 16 Bucket 144 427 161 6946 0 62 84672 0 malloc-8192 8192 2 7 40785 0 1 73728 0 tcp_inpcb 488 4 140 7352 0 254 70272 0 128 Bucket 1024 30 37 12032 0 16 68608 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 0 2 25 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 53 3 57 0 16 57344 0 64 Bucket 512 55 57 14517 0 30 57344 0 malloc-4096 4096 10 3 301 0 2 53248 0 pipe 744 23 47 7553 0 16 52080 0 malloc-384 384 87 43 1598 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 71 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-4096 4096 5 7 1362 0 2 49152 0 sctp_raddr 736 0 66 138 0 254 48576 0 malloc-2048 2048 18 4 22 0 8 45056 0 malloc-512 512 23 65 40737 0 30 45056 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 1 39 212750 0 16 40960 0 malloc-4096 4096 8 2 205 0 2 40960 0 malloc-2048 2048 9 11 2140 0 8 40960 0 malloc-512 512 34 46 40086 0 30 40960 0 pcpu-8 8 4695 425 4997 0 254 40960 0 Files 80 232 268 117699 0 126 40000 0 malloc-384 384 30 70 7449 0 30 38400 0 malloc-4096 4096 1 8 304 0 2 36864 0 udp_inpcb 488 6 66 3758 0 254 35136 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 154 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-512 512 45 11 80 0 30 28672 0 malloc-512 512 33 23 2356 0 30 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 KNOTE 160 28 147 392959 0 62 28000 0 malloc-2048 2048 9 3 10 0 8 24576 0 ertt_txseginfo 40 1 605 53607 0 254 24240 0 PWD 32 20 736 39244 0 254 24192 0 2 Bucket 32 133 623 9125 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 748 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 9 1 9 0 8 20480 0 SLEEPQUEUE 88 177 47 177 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 malloc-8192 8192 0 2 9 0 1 16384 0 vtnet_tx_hdr 24 0 668 56412 0 254 16032 0 8 Bucket 80 53 147 7092 0 126 16000 0 tcp_log_node 120 0 132 134 0 126 15840 0 udplite_inpcb 488 0 32 549 0 254 15616 0 routing nhops 256 27 33 64 0 62 15360 0 tcp_rack_pcb 832 0 18 42 0 16 14976 0 tcp_bbr_pcb 832 0 18 65 0 16 14976 0 PGRP 88 35 103 1826 0 126 12144 0 ertt 72 4 164 7352 0 126 12096 0 itimer 352 0 33 200 0 30 11616 0 kenv 258 15 30 1072 0 30 11610 0 malloc-4096 4096 0 2 71 0 2 8192 0 malloc-2048 2048 0 4 9 0 8 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 0 8 44 0 16 8192 0 rtentry 176 31 15 64 0 62 8096 0 tcp_log_bucket 176 0 46 32 0 62 8096 0 rl_entry 40 76 126 76 0 254 8080 0 sctp_stream_msg_out 112 0 72 46 0 254 8064 0 sctp_laddr 48 0 168 47 0 254 8064 0 udpcb 32 6 246 4307 0 254 8064 0 4 Bucket 48 7 161 1783 0 254 8064 0 tcp_bbr_map 128 0 62 15 0 126 7936 0 sctp_chunk 152 0 52 40 0 254 7904 0 tcp_log 416 0 18 8 0 254 7488 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 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_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 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_map 112 0 0 0 0 126 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 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 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-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-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