panic: ASan: Invalid access, 4-byte read at 0xfffffe009ef1e2e0, UseAfterScope(f8) cpuid = 0 time = 1639339558 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ef1db50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ef1dcb0 vpanic() at vpanic+0x2b8/frame 0xfffffe009ef1dd90 panic() at panic+0xb5/frame 0xfffffe009ef1de60 kasan_report() at kasan_report+0xdc/frame 0xfffffe009ef1df30 kvprintf() at kvprintf+0x2704/frame 0xfffffe009ef1e110 vlog() at vlog+0x1a7/frame 0xfffffe009ef1e2b0 log() at log+0xce/frame 0xfffffe009ef1e3c0 sigexit() at sigexit+0x633/frame 0xfffffe009ef1ed30 postsig() at postsig+0x2c4/frame 0xfffffe009ef1eeb0 ast() at ast+0xc2b/frame 0xfffffe009ef1ef30 fast_syscall_common() at fast_syscall_common+0x1a5/frame 0xfffffe009ef1ef30 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x3707da, rsp = 0x22e28, rbp = 0x22e50 --- KDB: enter: panic [ thread pid 894 tid 100149 ] Stopped at kdb_enter+0x6b: movq $0,0x250eeda(%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 0x56376050cce688e9 rdx 0x1 rbx 0 rsp 0xfffffe009ef1dc90 rbp 0xfffffe009ef1dcb0 rsi 0 rdi 0xffffffff8175c9aa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009f1e2e10 r12 0xfffffe009f1e2900 r13 0xfffffe009ef1dd01 r14 0xffffffff82b3f2e0 .str.18 r15 0xffffffff82b3f2e0 .str.18 rip 0xffffffff817501bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250eeda(%rip) db> show proc Process 894 (syz-executor.2) at 0xfffffe0058a8f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 892 at 0xfffffe009f13c000 leader: pid 892 at 0xfffffe009f13c000 ABI: FreeBSD ELF64 flag: 0x10000000 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053de2000 reapsubtree: 1 sigparent: 0 vmspace: 0xfffffe009f15f000 (map 0xfffffe009f15f000) (map.pmap 0xfffffe009f15f0c0) (pmap 0xfffffe009f15f128) threads: 1 100149 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 894 892 884 0 R CPU 0 syz-executor.2 893 796 429 0 R CPU 1 sh 892 884 884 0 S (threaded) syz-executor.2 100132 S umtxn 0xfffffe009f102b00 syz-executor.2 100158 S uwait 0xfffffe009f102c00 syz-executor.2 884 773 884 0 Ss nanslp 0xffffffff83c2c780 syz-executor.2 796 789 429 0 S wait 0xfffffe009c105000 sh 789 429 429 0 S wait 0xfffffe009f13e000 sh 786 773 786 0 Ss piperd 0xfffffe0058a2a2e8 syz-executor.1 773 771 771 0 R (threaded) syz-fuzzer 100085 S kqread 0xfffffe0053c97900 syz-fuzzer 100117 S nanslp 0xffffffff83c2c781 syz-fuzzer 100118 S uwait 0xfffffe009f102e00 syz-fuzzer 100119 S uwait 0xfffffe009f102f00 syz-fuzzer 100120 S uwait 0xfffffe009f103080 syz-fuzzer 100121 S uwait 0xfffffe009f103180 syz-fuzzer 100122 S uwait 0xfffffe0053c0a000 syz-fuzzer 100123 RunQ syz-fuzzer 100126 S uwait 0xfffffe009e80dc80 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0056de95f8 csh 769 687 769 0 Ss select 0xfffffe0053c04ec0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2c780 cron 687 1 687 0 Ss select 0xfffffe0053c05340 sshd 500 1 500 0 Ss select 0xfffffe0056d9a840 syslogd 429 1 429 0 Ss wait 0xfffffe0058a91548 devd 428 1 428 65 Ss select 0xfffffe0053c053c0 dhclient 343 1 343 0 Ss select 0xfffffe0053c05540 dhclient 340 1 340 0 Ss select 0xfffffe0053c05740 dhclient 16 0 0 0 DL syncer 0xffffffff83d51f40 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d50560 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058b20ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d83a00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d778b8 [dom0] 100082 D launds 0xffffffff83d778c4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41410 [uma] 6 0 0 0 DL - 0xffffffff839e8688 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff849541c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff844c7530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388a640 [doneq0] 100046 D - 0xffffffff8388a5c0 [async] 100075 D - 0xffffffff8388a440 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d73100 [crypto] 100042 D crypto_ 0xfffffe00543d2030 [crypto returns 0] 100043 D crypto_ 0xfffffe00543d2080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c01e80 [g_event] 100037 D - 0xffffffff83c01ea0 [g_up] 100038 D - 0xffffffff83c01ec0 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de2000 [init] 10 0 0 0 DL audit_w 0xffffffff83d73be0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c028e0 [swapper] 100005 D - 0xfffffe0007966300 [if_config_tqg_0] 100006 D - 0xfffffe0007966200 [softirq_0] 100007 D - 0xfffffe0007966100 [softirq_1] 100008 D - 0xfffffe0007966000 [if_io_tqg_0] 100009 D - 0xfffffe0007965e00 [if_io_tqg_1] 100010 D - 0xfffffe0007965d00 [aiod_kick taskq] 100011 D - 0xfffffe0007965c00 [deferred_unmount ta] 100012 D - 0xfffffe0007965b00 [thread taskq] 100014 D - 0xfffffe0007965900 [linuxkpi_irq_wq] 100015 D - 0xfffffe0007965800 [kqueue_ctx taskq] 100016 D - 0xfffffe0007965700 [pci_hp taskq] 100018 D - 0xfffffe0007965500 [inm_free taskq] 100019 D - 0xfffffe0007965400 [in6m_free taskq] 100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0056da1300 [firmware taskq] 100039 D - 0xfffffe0056da1200 [crypto_0] 100040 D - 0xfffffe0056da1200 [crypto_1] 100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0] 100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0] 100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon] 100065 D - 0xfffffe0056da0b00 [mca taskq] 100066 D - 0xffffffff82b44dc1 [deadlkres] 100071 D - 0xfffffe0056da0900 [acpi_task_0] 100072 D - 0xfffffe0056da0900 [acpi_task_1] 100073 D - 0xfffffe0056da0900 [acpi_task_2] 100074 D - 0xfffffe0056da1100 [CAM taskq] db> show all locks Process 893 (sh) thread 0xfffffe009f151e40 (100128) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009f17aa58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:2128 Process 773 (syz-fuzzer) thread 0xfffffe009f0fbe40 (100123) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000779df00) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6120 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009f0d9128) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7039 shared rw vm object (vm object) r = 0 (0xfffffe009f177630) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1493 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009f0d9060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4937 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34994 2061K 35065 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 30 1032K 949 vfscache 3 1025K 3 pcb 24 537K 95 inodedep 20 520K 172 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 100 190K 952 acpica 1674 184K 56282 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 353 134K 381 pagedep 8 130K 78 tfo_ccache 1 128K 1 DEVFS1 107 107K 120 sem 4 106K 4 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 filedesc 6 41K 118 umtx 308 39K 308 kdtrace 177 37K 1054 temp 26 33K 3543 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 13 19K 13 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ifaddr 49 16K 51 bus-sc 34 15K 1651 KTRACE 100 13K 100 kenv 95 12K 95 eventhandler 136 12K 136 routetbl 80 12K 286 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 lltable 28 9K 28 bmsafemap 2 9K 162 ifnet 5 9K 5 UART 12 9K 12 devstat 4 9K 4 ether_multi 101 9K 111 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 in6_multi 51 7K 51 sglist 5 7K 5 CAM DEV 3 6K 510 cred 22 6K 208 kqueue 45 5K 901 ufs_dirhash 24 5K 24 plimit 18 5K 455 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pf_ifnet 8 4K 13 acpisem 28 4K 28 hhook 15 4K 17 terminal 11 3K 11 proc-args 68 3K 1987 session 21 3K 59 pwddesc 42 3K 895 indirdep 9 3K 34 uidinfo 3 3K 8 DEVFSP 33 3K 355 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 freework 8 2K 203 Unitno 30 2K 43 lockf 16 2K 122 kcovinfo 26 2K 338 CAM XPT 22 2K 543 selfd 24 2K 42709 sctp_ifa 10 2K 11 mkdir 10 2K 136 diradd 10 2K 137 ipsecpolicy 2 2K 2 ip6ndp 8 2K 11 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 6 vnodemarker 2 1K 18 NFSD session 1 1K 1 nhops 6 1K 7 CAM periph 4 1K 271 select 7 1K 32 ipsec 3 1K 3 newdirblk 6 1K 68 freeblks 3 1K 105 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 tun 5 1K 5 sctp_ifn 4 1K 11 dirrem 2 1K 112 mld 4 1K 4 igmp 4 1K 4 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 21 chacha20random 1 1K 1 inpcbpolicy 11 1K 172 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 109 CC Mem 4 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 48 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 10 pmchooks 1 1K 1 soname 4 1K 3467 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 60 acpiintr 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 84 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_timw 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 6 sctp_atky 0 0K 6 sctp_atcl 0 0K 6 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 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 filemon 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 0 0K 0 ciss_data 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 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18 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 67 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 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 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 ktls_ocf 0 0K 0 agp 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 6 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 LRO 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 nvme_da 0 0K 0 statfs 0 0K 203 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 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 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 65 ktls 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14137 ioctlops 0 0K 99 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 480 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1519657 0 254 38494208 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8611 1051 2290473 0 254 2473472 0 RADIX NODE 144 14328 703 173192 0 62 2164464 0 BUF TRIE 144 184 11604 810 0 62 1697472 0 malloc-384 384 4117 23 4117 0 30 1589760 0 malloc-128 128 11512 82 11682 0 126 1484032 0 malloc-4096 4096 329 3 1028 0 2 1359872 0 UMA Slabs 0 112 10586 28 10586 0 126 1188768 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16938 93 16938 0 254 953736 0 FFS inode 1160 501 31 610 0 8 617120 0 tcpcb 1096 4 507 10 0 254 560056 0 VM OBJECT 264 1725 225 29200 0 30 514800 0 socket 960 20 488 1400 0 254 487680 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_ep 1272 0 255 6 0 254 324360 0 256 Bucket 2048 136 16 4642 0 8 311296 0 VNODE 448 536 94 647 0 30 282240 0 malloc-4096 4096 60 8 1022 0 2 278528 0 THREAD 1808 133 21 158 0 8 278432 0 malloc-64 64 4070 277 4392 0 254 278208 0 MAP ENTRY 96 1984 662 98983 0 126 254016 0 tcp_inpcb 496 4 508 10 0 254 253952 0 udp_inpcb 496 6 506 155 0 254 253952 0 malloc-16 16 14523 227 15998 0 254 236000 0 DEVCTL 1024 11 209 139 0 0 225280 0 malloc-128 128 1253 266 30127 0 126 194432 0 malloc-256 256 89 661 1123 0 62 192000 0 malloc-32 32 5609 313 5868 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-16384 16384 5 5 208 0 1 163840 0 FPU_save_area 832 135 45 6934 0 16 149760 0 S VFS Cache 104 1000 404 1184 0 126 146016 0 FFS2 dinode 256 501 69 610 0 62 145920 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-65536 65536 0 2 64 0 1 131072 0 malloc-2048 2048 10 54 1233 0 9 131072 0 malloc-1024 1024 107 21 147 0 16 131072 0 unpcb 256 8 502 1200 0 254 130560 0 mbuf_packet 256 0 508 104 0 254 130048 0 ripcb 496 1 255 7 0 254 126976 0 ksiginfo 112 49 995 6838 0 126 116928 0 VMSPACE 2552 26 16 879 0 4 107184 0 malloc-128 128 638 137 982 0 126 99200 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 86 82 11043 0 30 86016 0 128 Bucket 1024 48 35 543 0 16 84992 0 clpbuf 2624 0 32 21 0 16 83968 0 PROC 1352 42 15 894 0 8 77064 0 filedesc0 1072 42 28 895 0 8 75040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 6267 0 30 73440 0 malloc-64 64 518 553 15243 0 254 68544 0 malloc-128 128 286 241 286 0 126 67456 0 malloc-128 128 337 190 981 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 3 5 132 0 1 65536 0 malloc-256 256 133 122 153 0 62 65280 0 malloc-256 256 233 22 598 0 62 65280 0 malloc-64 64 194 625 43597 0 254 52416 0 malloc-64 64 476 343 681 0 254 52416 0 malloc-64 64 22 797 991 0 254 52416 0 malloc-256 256 78 117 1063 0 62 49920 0 32 Bucket 256 58 137 12005 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13988 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 1 23 163 0 8 49152 0 malloc-1024 1024 28 20 38 0 16 49152 0 malloc-1024 1024 8 40 2612 0 16 49152 0 malloc-384 384 58 62 255 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 da_ccb 544 0 70 1682 0 16 38080 0 pipe 744 14 36 429 0 16 37200 0 pcpu-8 8 4455 153 4547 0 254 36864 0 malloc-64 64 42 525 896 0 254 36288 0 malloc-64 64 94 473 997 0 254 36288 0 malloc-64 64 85 482 979 0 254 36288 0 malloc-128 128 11 268 12 0 126 35712 0 malloc-128 128 137 142 763 0 126 35712 0 malloc-128 128 72 207 231 0 126 35712 0 routing nhops 256 18 117 26 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-384 384 59 31 399 0 30 34560 0 malloc-256 256 35 100 35 0 62 34560 0 malloc-256 256 48 87 728 0 62 34560 0 malloc-256 256 27 108 987 0 62 34560 0 malloc-256 256 7 128 351 0 62 34560 0 TURNSTILE 136 155 97 155 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 24 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 9 7 73 0 8 32768 0 malloc-2048 2048 3 13 21 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 12 20 206 0 16 32768 0 malloc-1024 1024 2 30 18 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 6 58 22 0 30 32768 0 malloc-512 512 8 56 45 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 ertt_txseginfo 40 0 808 7795 0 254 32320 0 KNOTE 160 16 184 69315 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 127 273 7775 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 4 Bucket 48 7 581 53 0 254 28224 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 22 116 26 0 62 24288 0 PGRP 88 21 255 59 0 126 24288 0 rl_entry 40 44 562 44 0 254 24240 0 8 Bucket 80 40 260 692 0 126 24000 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 1 59 10 0 30 23040 0 SLEEPQUEUE 88 155 101 155 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 155 0 254 20160 0 ertt 72 4 276 10 0 126 20160 0 PWD 32 13 617 157 0 254 20160 0 malloc-32 32 35 595 43 0 254 20160 0 malloc-32 32 83 547 173 0 254 20160 0 malloc-32 32 47 583 233 0 254 20160 0 malloc-32 32 105 525 291 0 254 20160 0 malloc-32 32 38 592 728 0 254 20160 0 malloc-32 32 40 590 2765 0 254 20160 0 malloc-32 32 16 614 1550 0 254 20160 0 16 Bucket 144 56 84 295 0 62 20160 0 2 Bucket 32 51 579 316 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 205 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 8 8 9 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 169 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 sctp_laddr 48 0 336 9 0 254 16128 0 vtnet_tx_hdr 24 0 668 759664 0 254 16032 0 kenv 258 15 45 1031 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 12 738 23 0 254 12000 0 malloc-16 16 29 721 182 0 254 12000 0 malloc-16 16 292 458 443 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 0 malloc-16 16 183 567 1269 0 254 12000 0 malloc-16 16 15 735 25779 0 254 12000 0 malloc-16 16 30 720 100 0 254 12000 0 malloc-384 384 22 8 22 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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 312 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 udplite_inpcb 496 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 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 608 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 32 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0