panic: ASan: Invalid access, 8-byte read at 0xfffffe009fa59480, UMAUseAfterFree(fd) cpuid = 0 time = 1625710962 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bcab130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bcab290 vpanic() at vpanic+0x2c5/frame 0xfffffe009bcab370 panic() at panic+0xb5/frame 0xfffffe009bcab430 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe009bcab4f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe009bcab5e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe009bcab650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe009bcab790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe009bcab880 sobind() at sobind+0xd5/frame 0xfffffe009bcab8d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe009bcab9b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe009bcab9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bcabbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bcabbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 969 tid 100201 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x4bbb09bcee83fe13 rdx 0x40001 rbx 0 rsp 0xfffffe009bcab270 rbp 0xfffffe009bcab290 rsi 0 rdi 0xfffffe009e9b5b68 r8 0x3 r9 0xfffffe009bcaadc8 r10 0 r11 0xfffffe009fa7b6f0 r12 0xfffffe009fa7b1e0 r13 0xfffffe009bcab201 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 969 (syz-executor.1) at 0xfffffe00946ae538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 792 at 0xfffffe009bf13a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e3e23e0 (map 0xfffffe009e3e23e0) (map.pmap 0xfffffe009e3e24a0) (pmap 0xfffffe009e3e2500) threads: 2 100091 Run CPU 1 syz-executor.1 100201 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 971 962 971 0 Ss select 0xfffffe009fa556c0 dhclient 969 792 792 0 R (threaded) syz-executor.1 100091 Run CPU 1 syz-executor.1 100201 Run CPU 0 syz-executor.1 968 791 968 0 Rs (threaded) syz-executor.3 100130 RunQ syz-executor.3 100199 RunQ syz-executor.3 100200 S uwait 0xfffffe009fa08a00 syz-executor.3 965 1 965 0 Ss select 0xfffffe009fa55640 dhclient 962 955 436 65 S select 0xfffffe009fa08640 dhclient 955 436 436 0 S wait 0xfffffe009e9c8538 sh 793 781 793 0 Ss piperd 0xfffffe00946beba0 syz-executor.2 792 781 792 0 Ss nanslp 0xffffffff84052941 syz-executor.1 791 781 791 0 Rs syz-executor.3 790 781 790 0 Ss piperd 0xfffffe00946be000 syz-executor.0 781 779 779 0 R (threaded) syz-fuzzer 100109 S uwait 0xfffffe0094698600 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S uwait 0xfffffe009e4d1b80 syz-fuzzer 100118 S uwait 0xfffffe009e4d1c80 syz-fuzzer 100119 S uwait 0xfffffe009e2d7300 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe009e2d7500 syz-fuzzer 100122 S uwait 0xfffffe009e9b2e80 syz-fuzzer 100123 S uwait 0xfffffe009e9b2b80 syz-fuzzer 100131 S uwait 0xfffffe009fa08d00 syz-fuzzer 779 777 779 0 Ss pause 0xfffffe009bf135e8 csh 777 694 777 0 Ss select 0xfffffe009e2d7740 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580770b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580774b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580778b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058077cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fcf0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fcf4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fcf8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fcfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052940 cron 694 1 694 0 Ss select 0xfffffe009e2d75c0 sshd 507 1 507 0 Ss select 0xfffffe009e2d7c40 syslogd 436 1 436 0 Ss wait 0xfffffe0094725000 devd 435 1 435 65 Ss select 0xfffffe009e2d78c0 dhclient 350 1 350 0 Ss select 0xfffffe009e2d7840 dhclient 347 1 347 0 Ss select 0xfffffe00946349c0 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058218538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0094757ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848733c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a43d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [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] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419d640 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791a700 [pci_hp taskq] 100013 D - 0xfffffe000791a400 [thread taskq] 100014 D - 0xfffffe000791a300 [inm_free taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick 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] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100069 D - 0xffffffff82c44ea1 [deadlkres] 100074 D - 0xfffffe0057fc6e00 [acpi_task_0] 100075 D - 0xfffffe0057fc6e00 [acpi_task_1] 100076 D - 0xfffffe0057fc6e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 969 (syz-executor.1) thread 0xfffffe009fa7b1e0 (100201) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab308) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 40 1034K 690 vfscache 3 1025K 3 pcb 28 539K 189 inodedep 72 539K 144 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 117 236K 1036 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 16 132K 81 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 14 105K 159 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 umtx 308 39K 308 kdtrace 193 39K 1174 BPF 22 36K 22 temp 35 33K 2025 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 ifaddr 68 20K 70 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 45 bus-sc 33 14K 1684 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 dirrem 47 12K 75 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 bmsafemap 2 9K 113 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 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 freefile 47 6K 73 cred 23 6K 225 kqueue 55 6K 978 plimit 21 6K 379 DEVFSP 75 5K 84 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 sctp_timw 16 4K 16 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 53 4K 972 diradd 26 4K 109 session 26 4K 42 fpukern_ctx 3 3K 3 mkdir 24 3K 134 terminal 11 3K 11 proc-args 44 3K 599 uidinfo 3 3K 9 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 31 2K 29981 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 CAM XPT 22 2K 543 newdirblk 12 2K 67 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 38 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 13 1K 217 osd 9 1K 34 sctp_atcl 1 1K 81 chacha20random 1 1K 1 freework 2 1K 73 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 72 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 xform 3 1K 50 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 3508 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 sctp_atky 1 1K 114 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 sctp_athm 1 1K 85 p1003.1b 1 1K 1 vegas data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 11 cdg data 0 0K 0 chd data 0 0K 0 htcp data 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 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 43 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 27 sctp_stri 0 0K 8 sctp_map 0 0K 54 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 25 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_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 acpipwr 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 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 249 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 1926 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 101 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 iov 0 0K 14797 ioctlops 0 0K 108 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 671 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 991 1103948 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8664 921 1663789 0 254 2453760 0 RADIX NODE 144 13285 234 66405 0 62 1946736 0 BUF TRIE 144 186 11574 575 0 62 1693440 0 malloc-384 384 4202 8 4202 0 30 1616640 0 malloc-128 128 11305 41 11420 0 126 1452288 0 malloc-4096 4096 327 2 495 0 2 1347584 0 UMA Slabs 0 112 10218 3 10218 0 126 1144752 0 vmem btag 56 15753 62 15753 0 254 885640 0 FFS inode 1160 510 22 583 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 1092 93 15619 0 30 312840 0 malloc-64 64 4155 444 34413 0 254 294336 0 malloc-4096 4096 64 5 1515 0 2 282624 0 THREAD 1808 139 15 201 0 8 278432 0 VNODE 448 547 65 622 0 30 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 4 124 511 0 8 262144 0 256 Bucket 2048 119 7 14658 0 8 258048 0 malloc-16 16 14022 228 14195 0 254 228000 0 DEVCTL 1024 22 198 151 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 192 513 1221 0 62 180480 0 malloc-16384 16384 7 4 78 0 1 180224 0 malloc-32 32 5353 65 5537 0 254 173376 0 malloc-128 128 1277 25 29037 0 126 166656 0 mbuf_cluster 2048 75 1 75 0 254 155648 0 MAP ENTRY 96 1247 349 47940 0 126 153216 0 malloc-128 128 1096 20 2302 0 126 142848 0 tcp_bbr_map 128 1074 11 1074 0 126 138880 0 FFS2 dinode 256 510 15 583 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 210 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 S VFS Cache 104 1020 111 1108 0 126 117624 0 ksiginfo 112 46 998 2029 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 VMSPACE 2544 30 12 950 0 4 106848 0 malloc-2048 2048 7 39 1933 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 52 11 971 0 8 84168 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 filedesc0 1072 53 17 972 0 8 75040 0 g_bio 408 0 170 5151 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 ertt_txseginfo 40 1071 444 6060 0 254 60600 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 0 128 Bucket 1024 44 3 670 0 16 48128 0 malloc-128 128 344 28 522 0 126 47616 0 malloc-256 256 158 22 186 0 62 46080 0 malloc-1024 1024 8 36 543 0 16 45056 0 malloc-64 64 565 128 17004 0 254 44352 0 malloc-256 256 152 13 655 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 socket 944 27 17 1506 0 254 41536 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4653 467 4809 0 254 40960 0 malloc-256 256 111 39 1015 0 62 38400 0 32 Bucket 256 48 102 7880 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14061 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 64 Bucket 512 66 6 2988 0 30 36864 0 malloc-384 384 75 15 130 0 30 34560 0 malloc-32768 32768 1 0 1 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-64 64 478 26 690 0 254 32256 0 malloc-384 384 71 9 143 0 30 30720 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1297 0 16 28672 0 8 Bucket 80 56 294 1158 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 3 9 54 0 8 24576 0 KNOTE 160 27 123 66557 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 sctp_asoc 2288 0 10 27 0 254 22880 0 TURNSTILE 136 155 13 155 0 62 22848 0 pipe 744 20 10 359 0 16 22320 0 malloc-4096 4096 3 2 253 0 2 20480 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 2 8 30 0 8 20480 0 malloc-2048 2048 5 5 104 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 Files 80 191 59 7845 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 mbuf_packet 256 8 67 351 0 254 19200 0 malloc-384 384 33 17 35 0 30 19200 0 malloc-384 384 34 16 34 0 30 19200 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 85 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 sctp_raddr 736 0 22 27 0 254 16192 0 malloc-64 64 194 58 2095 0 254 16128 0 malloc-64 64 155 97 159 0 254 16128 0 malloc-32 32 291 213 4372 0 254 16128 0 vtnet_tx_hdr 24 0 668 550991 0 254 16032 0 sctp_ep 1280 1 11 50 0 254 15360 0 malloc-256 256 40 20 223 0 62 15360 0 malloc-256 256 36 24 698 0 62 15360 0 malloc-256 256 34 26 350 0 62 15360 0 tcpcb 1080 5 9 23 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-64 64 22 167 614 0 254 12096 0 malloc-32 32 161 217 272 0 254 12096 0 malloc-32 32 24 354 654 0 254 12096 0 16 Bucket 144 40 44 225 0 62 12096 0 malloc-16 16 346 404 584 0 254 12000 0 malloc-128 128 88 5 164 0 126 11904 0 malloc-128 128 7 86 261 0 126 11904 0 udp_inpcb 488 6 18 179 0 254 11712 0 kenv 258 15 30 1033 0 30 11610 0 unpcb 256 11 34 1212 0 254 11520 0 malloc-256 256 36 9 149 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 29 0 30 8192 0 malloc-512 512 6 10 6 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 26 66 42 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_stream_msg_out 112 0 72 4 0 254 8064 0 sctp_laddr 48 0 168 29 0 254 8064 0 udpcb 32 6 246 179 0 254 8064 0 ertt 72 5 107 23 0 126 8064 0 PWD 32 17 235 159 0 254 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-64 64 82 44 91 0 254 8064 0 malloc-32 32 148 104 200 0 254 8064 0 malloc-32 32 24 228 53 0 254 8064 0 malloc-32 32 38 214 814 0 254 8064 0 4 Bucket 48 6 162 56 0 254 8064 0 2 Bucket 32 48 204 528 0 254 8064 0 malloc-16 16 7 493 30 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 27 473 25154 0 254 8000 0 malloc-16 16 9 491 124 0 254 8000 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 10 52 29 0 126 7936 0 ripcb 488 2 14 15 0 254 7808 0 tcp_inpcb 488 5 11 23 0 254 7808 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 81 0 30 7680 0 tcp_bbr_pcb 832 1 8 1 0 16 7488 0 tcp_rack_pcb 832 0 9 11 0 16 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 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 0 8 9 0 30 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 5 0 254 4032 0 sctp_readq 152 0 26 4 0 254 3952 0 sctp_chunk 152 0 26 8 0 254 3952 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 udplite_inpcb 488 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 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-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-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