panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be2c, RedZonePartial(6) cpuid = 1 time = 1625741675 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3e59fd0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3e5a130 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3e5a210 panic() at panic+0xb5/frame 0xfffffe00a3e5a2d0 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a3e5a390 sctp_sosend() at sctp_sosend+0x7a5/frame 0xfffffe00a3e5a620 sosend() at sosend+0x11e/frame 0xfffffe00a3e5a690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a3e5a7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a3e5a9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3e5abf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 988 tid 100258 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0xab977a8de92c9ae5 rdx 0x40001 rbx 0 rsp 0xfffffe00a3e5a110 rbp 0xfffffe00a3e5a130 rsi 0 rdi 0xfffffe009e96ade8 r8 0x3 r9 0xfffffe00a3e59c68 r10 0 r11 0xfffffe009e9db510 r12 0xfffffe009e9db000 r13 0xfffffe00a3e5a101 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 988 (syz-executor.0) at 0xfffffe009e423a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e42e000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9b59f0 (map 0xfffffe009e9b59f0) (map.pmap 0xfffffe009e9b5ab0) (pmap 0xfffffe009e9b5b10) threads: 2 100104 Run CPU 0 syz-executor.0 100258 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 988 784 784 0 R (threaded) syz-executor.0 100104 Run CPU 0 syz-executor.0 100258 Run CPU 1 syz-executor.0 987 787 787 0 R (threaded) syz-executor.2 100249 RunQ syz-executor.2 100257 RunQ syz-executor.2 986 791 791 0 R (threaded) syz-executor.3 100126 RunQ syz-executor.3 100256 RunQ syz-executor.3 977 436 436 0 R env 951 0 0 0 DL aiordy 0xfffffe00a5cac538 [aiod4] 950 0 0 0 DL aiordy 0xfffffe00a5caca70 [aiod3] 949 0 0 0 DL aiordy 0xfffffe009e4e4000 [aiod2] 948 0 0 0 DL aiordy 0xfffffe009e9ac538 [aiod1] 791 781 791 0 Rs syz-executor.3 787 781 787 0 Rs syz-executor.2 785 781 785 0 Rs syz-executor.1 784 781 784 0 Rs syz-executor.0 781 779 779 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe009e364300 syz-fuzzer 100114 S uwait 0xfffffe009e364000 syz-fuzzer 100115 S kqread 0xfffffe009bc4f300 syz-fuzzer 100116 S uwait 0xfffffe009e95fc00 syz-fuzzer 100117 S uwait 0xfffffe009e95fd00 syz-fuzzer 100118 S uwait 0xfffffe009e364400 syz-fuzzer 100119 S uwait 0xfffffe009e364500 syz-fuzzer 100120 S uwait 0xfffffe009e95fe00 syz-fuzzer 100122 S uwait 0xfffffe009e364600 syz-fuzzer 779 777 779 0 Ss pause 0xfffffe009e871b20 csh 777 694 777 0 Ss select 0xfffffe009e4cadc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe009e3649c0 sshd 507 1 507 0 Ss select 0xfffffe009e364f40 syslogd 436 1 436 0 Ss wait 0xfffffe009bd06000 devd 435 1 435 65 Ss select 0xfffffe009e364e40 dhclient 350 1 350 0 Ss select 0xfffffe00587ff340 dhclient 347 1 347 0 Ss select 0xfffffe00587ff3c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058518538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe009bd36ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d6b3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848b9d00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 977 (env) thread 0xfffffe00587fd900 (100093) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e53aa50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 78 1044K 1324 vfscache 3 1025K 3 pcb 32 546K 295 inodedep 30 523K 196 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 246K 1056 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 14 132K 108 tfo_ccache 1 128K 1 filedesc 16 121K 221 DEVFS1 107 107K 124 sem 4 106K 4 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 199 40K 1248 umtx 308 39K 308 temp 35 33K 1988 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 406 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 43 14K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 177 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_timw 28 7K 28 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 995 cred 22 6K 200 plimit 20 5K 334 ufs_dirhash 24 5K 24 DEVFSP 72 5K 96 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freework 16 4K 368 sctp_atcl 10 4K 209 acpisem 28 4K 28 pwddesc 55 4K 989 hhook 15 4K 17 diradd 25 4K 154 fpukern_ctx 3 3K 3 session 23 3K 37 terminal 11 3K 11 proc-args 41 3K 581 indirdep 9 3K 409 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 mkdir 15 2K 192 ip6ndp 12 2K 13 dirrem 7 2K 123 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_stro 3 2K 69 newdirblk 12 2K 96 in_multi 6 2K 8 selfd 24 2K 12445 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_stri 3 2K 76 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freefile 8 1K 121 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 33 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 139 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 14 encap_export_host 12 1K 12 sctp_atky 13 1K 354 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 22 inpcbpolicy 12 1K 201 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_athm 10 1K 252 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 69 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 3632 procdesc 1 1K 10 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_map 6 1K 134 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 14564 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 84 sctp_mcore 0 0K 0 sctp_socko 0 0K 90 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 19 cubic data 0 0K 0 chd data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cdg data 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 253 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 2 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 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 ktls_ocf 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 273 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_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 3302 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 95 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 111 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 667 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 910 202349 0 254 37806080 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8638 932 304701 0 254 2449920 0 BUF TRIE 144 188 11572 1390 0 62 1693440 0 malloc-384 384 4203 7 4203 0 30 1616640 0 malloc-128 128 11314 63 11425 0 126 1456256 0 malloc-4096 4096 327 2 493 0 2 1347584 0 UMA Slabs 0 112 10161 24 10161 0 126 1140720 0 RADIX NODE 144 6685 646 36446 0 62 1055664 0 vmem btag 56 15705 110 15705 0 254 885640 0 FFS inode 1160 503 29 625 0 8 617120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1014 171 15776 0 30 312840 0 mbuf_cluster 2048 150 0 150 0 254 307200 0 malloc-4096 4096 62 12 1528 0 2 303104 0 THREAD 1808 143 11 258 0 8 278432 0 VNODE 448 540 72 664 0 30 274176 0 malloc-64 64 4154 67 16877 0 254 270144 0 256 Bucket 2048 126 4 11502 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14037 213 14308 0 254 228000 0 DEVCTL 1024 20 200 149 0 0 225280 0 malloc-16384 16384 8 5 109 0 1 212992 0 malloc-32768 32768 0 6 380 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5360 58 5541 0 254 173376 0 malloc-128 128 1273 29 29073 0 126 166656 0 malloc-256 256 204 441 2239 0 62 165120 0 MAP ENTRY 96 1157 523 49143 0 126 161280 0 malloc-128 128 1082 34 2341 0 126 142848 0 FFS2 dinode 256 503 22 624 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 202 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 S VFS Cache 104 1008 162 1141 0 126 121680 0 ksiginfo 112 51 993 547 0 126 116928 0 malloc-2048 2048 7 49 3328 0 8 114688 0 malloc-1024 1024 110 2 127 0 16 114688 0 VMSPACE 2544 28 14 968 0 4 106848 0 malloc-16384 16384 4 2 179 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 54 12 988 0 8 88176 0 filedesc0 1072 55 22 989 0 8 82544 0 g_bio 408 0 190 10673 0 30 77520 0 malloc-2048 2048 4 30 511 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 malloc-256 256 156 99 1002 0 62 65280 0 sctp_raddr 736 18 59 172 0 254 56672 0 128 Bucket 1024 43 12 637 0 16 56320 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-128 128 303 69 567 0 126 47616 0 malloc-256 256 159 21 203 0 62 46080 0 32 Bucket 256 51 129 3975 0 62 46080 0 sctp_asoc 2288 3 17 67 0 254 45760 0 malloc-2048 2048 6 16 108 0 8 45056 0 malloc-1024 1024 8 36 564 0 16 45056 0 64 Bucket 512 80 8 2363 0 30 45056 0 malloc-64 64 567 126 16766 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 socket 944 21 23 1533 0 254 41536 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4636 484 4792 0 254 40960 0 mbuf_packet 256 2 148 800 0 254 38400 0 malloc-256 256 110 40 969 0 62 38400 0 NAMEI 1024 0 36 13997 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-128 128 7 272 304 0 126 35712 0 malloc-384 384 75 15 124 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-384 384 29 51 195 0 30 30720 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1268 0 16 28672 0 malloc-64 64 26 415 807 0 254 28224 0 ttyinq 160 135 40 300 0 62 28000 0 sctp_ep 1280 4 17 104 0 254 26880 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 13 47 247 0 30 23040 0 TURNSTILE 136 155 13 155 0 62 22848 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 277 0 2 20480 0 malloc-2048 2048 2 8 26 0 8 20480 0 malloc-2048 2048 5 5 104 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 ertt_txseginfo 40 0 505 1308 0 254 20200 0 malloc-64 64 196 119 2133 0 254 20160 0 malloc-32 32 291 339 4453 0 254 20160 0 KNOTE 160 28 97 11965 0 62 20000 0 Files 80 173 77 7796 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 425 0 62 19200 0 pipe 744 19 6 349 0 16 18600 0 SLEEPQUEUE 88 155 37 155 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-32 32 29 475 694 0 254 16128 0 udp_inpcb 496 6 26 171 0 254 15872 0 malloc-384 384 31 9 33 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 39 21 224 0 62 15360 0 tcpcb 1080 4 10 11 0 254 15120 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 3 21 58 0 30 12288 0 malloc-64 64 154 35 156 0 254 12096 0 malloc-32 32 160 218 273 0 254 12096 0 16 Bucket 144 50 34 274 0 62 12096 0 vtnet_tx_hdr 24 0 501 98057 0 254 12024 0 malloc-16 16 346 404 584 0 254 12000 0 8 Bucket 80 51 99 954 0 126 12000 0 malloc-128 128 84 9 185 0 126 11904 0 sctp_chunk 152 15 63 157 0 254 11856 0 kenv 258 15 30 1032 0 30 11610 0 routing nhops 256 26 19 33 0 62 11520 0 malloc-256 256 34 11 176 0 62 11520 0 malloc-256 256 34 11 712 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-1024 1024 1 7 18 0 16 8192 0 malloc-512 512 3 13 21 0 30 8192 0 rtentry 176 29 17 33 0 62 8096 0 PGRP 88 23 69 37 0 126 8096 0 rl_entry 40 46 156 46 0 254 8080 0 sctp_asconf_ack 48 0 168 19 0 254 8064 0 sctp_laddr 48 0 168 105 0 254 8064 0 udpcb 32 6 246 171 0 254 8064 0 ertt 72 4 108 11 0 126 8064 0 PWD 32 18 234 186 0 254 8064 0 malloc-64 64 12 114 93 0 254 8064 0 malloc-64 64 79 47 103 0 254 8064 0 malloc-32 32 133 119 185 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 808 0 254 8064 0 4 Bucket 48 7 161 56 0 254 8064 0 2 Bucket 32 59 193 633 0 254 8064 0 malloc-16 16 6 494 18 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 26 474 25230 0 254 8000 0 malloc-16 16 18 482 290 0 254 8000 0 ripcb 496 2 14 19 0 254 7936 0 tcp_inpcb 496 4 12 11 0 254 7936 0 malloc-128 128 24 38 122 0 126 7936 0 malloc-128 128 10 52 16 0 126 7936 0 sctp_readq 152 3 49 58 0 254 7904 0 AIO 208 0 38 10 0 62 7904 0 AIOCB 552 0 14 10 0 16 7728 0 unpcb 256 8 22 1202 0 254 7680 0 malloc-384 384 1 19 354 0 30 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 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 65 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 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 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 NCLNODE 584 0 0 0 0 16 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 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