panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423f80, UMAUseAfterFree(fd) cpuid = 0 time = 1625892090 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092622330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092622490 vpanic() at vpanic+0x2c5/frame 0xfffffe0092622570 panic() at panic+0xb5/frame 0xfffffe0092622630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00926226f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe0092622870 soconnectat() at soconnectat+0x213/frame 0xfffffe00926228d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00926229b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00926229f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0092622bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092622bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 817 tid 100133 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x6cf1947b194a9158 rdx 0x40001 rbx 0 rsp 0xfffffe0092622470 rbp 0xfffffe0092622490 rsi 0 rdi 0xfffffe00924ad2a8 r8 0x3 r9 0xfffffe0092621fc8 r10 0 r11 0xfffffe0091fd8c30 r12 0xfffffe0091fd8720 r13 0xfffffe0092622401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 817 (syz-executor.0) at 0xfffffe0091ee5a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 795 at 0xfffffe0092059a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00920bb9f0 (map 0xfffffe00920bb9f0) (map.pmap 0xfffffe00920bbab0) (pmap 0xfffffe00920bbb10) threads: 2 100104 RunQ syz-executor.0 100133 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 817 795 795 0 R (threaded) syz-executor.0 100104 RunQ syz-executor.0 100133 Run CPU 0 syz-executor.0 815 436 436 0 R sh 813 796 796 0 R CPU 1 sh 801 797 797 0 RV syz-executor.2 799 783 781 0 R syz-executor.3 797 783 797 0 Ds ppwait 0xfffffe008f89a4e8 syz-executor.2 796 783 796 0 Ss wait 0xfffffe0092466000 syz-executor.1 795 783 795 0 Ss nanslp 0xffffffff84055900 syz-executor.0 783 781 781 0 R (threaded) syz-fuzzer 100093 S uwait 0xfffffe0056fde300 syz-fuzzer 100121 S nanslp 0xffffffff84055900 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffffe0091e2fa80 syz-fuzzer 100124 S uwait 0xfffffe0091e2f080 syz-fuzzer 100125 S uwait 0xfffffe0091fdda80 syz-fuzzer 100126 S uwait 0xfffffe0091fddb80 syz-fuzzer 100127 S uwait 0xfffffe0091fddc80 syz-fuzzer 100130 S uwait 0xfffffe0091fddd80 syz-fuzzer 100131 S kqread 0xfffffe0058667400 syz-fuzzer 781 779 781 0 Ss pause 0xfffffe008fa7d5e8 csh 779 694 779 0 Ss select 0xfffffe008fa60440 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 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe0091e2fb40 sshd 507 1 507 0 Ss select 0xfffffe008fa60640 syslogd 436 1 436 0 Ss wait 0xfffffe008fa7da70 devd 435 1 435 65 Ss select 0xfffffe0091e2fcc0 dhclient 350 1 350 0 Ss select 0xfffffe008fa603c0 dhclient 347 1 347 0 Ss select 0xfffffe008fa606c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00586a4000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe008f8a7ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100084 D launds 0xffffffff841a57c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84885460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b6ed30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [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_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [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 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [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 - 0xffffffff82c49680 [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 817 (syz-executor.0) thread 0xfffffe0091fd8720 (100133) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00924fc968) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00924fc988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 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 33 1032K 638 vfscache 3 1025K 3 pcb 26 539K 81 inodedep 20 520K 91 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 109 226K 876 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 357 140K 391 pagedep 10 131K 29 tfo_ccache 1 128K 1 filedesc 15 109K 37 sem 4 106K 4 DEVFS1 105 105K 118 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 184 37K 952 umtx 286 36K 286 temp 27 33K 1784 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 12 18K 12 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ifaddr 47 15K 49 bus-sc 33 14K 1684 KTRACE 100 13K 100 kenv 95 12K 95 routetbl 63 12K 233 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 bmsafemap 2 9K 60 ifnet 5 9K 5 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 lltable 24 7K 24 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 ether_multi 73 6K 83 cred 22 6K 242 kqueue 53 6K 822 plimit 19 5K 402 ufs_dirhash 24 5K 24 UMA 270 5K 270 in6_multi 35 5K 35 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 DEVFSP 55 4K 61 hhook 15 4K 17 pwddesc 51 4K 818 kcovinfo 49 4K 51 fpukern_ctx 3 3K 3 terminal 11 3K 11 session 22 3K 37 diradd 20 3K 57 proc-args 42 3K 530 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 34 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 16 2K 32 Unitno 27 2K 43 CAM XPT 22 2K 543 selfd 24 2K 29134 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_ifa 8 1K 9 softdep 1 1K 1 newdirblk 8 1K 17 sahead 1 1K 1 secasvar 1 1K 1 ip6ndp 7 1K 8 in_multi 4 1K 6 vnodemarker 2 1K 58 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 26 ipsec 3 1K 3 nhops 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 tun 5 1K 5 sctp_ifn 4 1K 9 mld 4 1K 4 igmp 4 1K 4 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 21 sctp_atcl 1 1K 3 chacha20random 1 1K 1 inpcbpolicy 11 1K 145 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 29 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 27 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 3443 procdesc 1 1K 6 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 freework 1 1K 27 vnet 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 pmc 1 1K 1 sctp_atky 1 1K 3 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 3 p1003.1b 1 1K 1 filecaps 1 1K 70 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 cubic 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 6 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_a_it 0 0K 6 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 vegas 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 24 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 freeblks 0 0K 26 freefrag 0 0K 1 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 3 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 206 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 1950 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 47 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 13787 ioctlops 0 0K 90 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 662 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 854 1020397 0 254 37576704 0 mbuf 256 8588 832 1537523 0 254 2411520 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 11951 168 58672 0 62 1745136 0 BUF TRIE 144 182 11578 585 0 62 1693440 0 malloc-384 384 4183 7 4183 0 30 1608960 0 malloc-128 128 11306 9 11400 0 126 1448320 0 malloc-4096 4096 326 3 491 0 2 1347584 0 UMA Slabs 0 112 10010 31 10010 0 126 1124592 0 vmem btag 56 15132 107 15132 0 254 853384 0 FFS inode 1160 504 14 531 0 8 600880 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-64 64 4139 460 33516 0 254 294336 0 VM OBJECT 264 984 36 13218 0 30 269280 0 256 Bucket 2048 112 18 14572 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 THREAD 1808 132 11 133 0 8 258544 0 VNODE 448 538 29 567 0 30 254016 0 malloc-4096 4096 58 1 1357 0 2 241664 0 malloc-16 16 14031 219 14108 0 254 228000 0 DEVCTL 1024 8 212 136 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5360 58 5530 0 254 173376 0 malloc-256 256 127 548 1039 0 62 172800 0 malloc-128 128 1267 35 28980 0 126 166656 0 malloc-16384 16384 7 2 17 0 1 147456 0 malloc-128 128 1028 26 2070 0 126 134912 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 190 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 FFS2 dinode 256 504 6 531 0 62 130560 0 malloc-1024 1024 108 8 121 0 16 118784 0 ksiginfo 112 42 1002 1963 0 126 116928 0 MAP ENTRY 96 1049 169 39654 0 126 116928 0 S VFS Cache 104 1013 79 1052 0 126 113568 0 malloc-2048 2048 7 41 1957 0 8 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 135 0 1 81920 0 VMSPACE 2544 27 3 795 0 4 76320 0 PROC 1336 50 7 817 0 8 76152 0 filedesc0 1072 51 12 818 0 8 67536 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-2048 2048 4 28 511 0 8 65536 0 g_bio 408 0 160 5247 0 30 65280 0 128 Bucket 1024 42 13 615 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-256 256 145 35 531 0 62 46080 0 malloc-1024 1024 8 36 516 0 16 45056 0 64 Bucket 512 68 20 2446 0 30 45056 0 malloc-64 64 563 130 15855 0 254 44352 0 malloc-128 128 294 47 466 0 126 43648 0 malloc-256 256 147 18 169 0 62 42240 0 32 Bucket 256 49 116 2349 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-256 256 109 41 1029 0 62 38400 0 NAMEI 1024 0 36 12832 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 pcpu-8 8 4434 174 4526 0 254 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 74 16 107 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-1024 1024 13 15 1169 0 16 28672 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-384 384 19 51 90 0 30 26880 0 socket 944 21 7 1344 0 254 26432 0 ertt_txseginfo 40 1 605 4615 0 254 24240 0 KNOTE 160 34 116 76174 0 62 24000 0 8 Bucket 80 43 257 1064 0 126 24000 0 malloc-128 128 7 179 261 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 144 24 144 0 62 22848 0 pipe 744 19 11 309 0 16 22320 0 malloc-4096 4096 3 2 210 0 2 20480 0 malloc-2048 2048 5 5 90 0 8 20480 0 malloc-2048 2048 10 0 201 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 20 295 600 0 254 20160 0 malloc-32 32 288 342 4204 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 SLEEPQUEUE 88 144 48 144 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-4096 4096 3 1 5 0 2 16384 0 malloc-2048 2048 3 5 18 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 157 95 1756 0 254 16128 0 vtnet_tx_hdr 24 0 668 510402 0 254 16032 0 Files 80 156 44 6879 0 126 16000 0 malloc-256 256 23 37 155 0 62 15360 0 malloc-256 256 34 26 684 0 62 15360 0 tcpcb 1080 4 10 10 0 254 15120 0 malloc-2048 2048 3 3 7 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 200 0 30 12288 0 malloc-64 64 150 39 155 0 254 12096 0 malloc-32 32 23 355 537 0 254 12096 0 16 Bucket 144 35 49 231 0 62 12096 0 malloc-16 16 336 414 572 0 254 12000 0 udp_inpcb 496 6 18 131 0 254 11904 0 malloc-128 128 81 12 113 0 126 11904 0 kenv 258 15 30 1027 0 30 11610 0 mbuf_packet 256 1 44 109 0 254 11520 0 malloc-384 384 24 6 26 0 30 11520 0 malloc-256 256 24 21 91 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 11 0 16 8192 0 malloc-1024 1024 1 7 17 0 16 8192 0 malloc-512 512 3 13 59 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 19 27 23 0 62 8096 0 PGRP 88 22 70 37 0 126 8096 0 rl_entry 40 33 169 33 0 254 8080 0 sctp_laddr 48 0 168 7 0 254 8064 0 tcpreass 48 0 168 3 0 254 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 131 0 254 8064 0 ertt 72 4 108 10 0 126 8064 0 PWD 32 15 237 114 0 254 8064 0 malloc-64 64 11 115 69 0 254 8064 0 malloc-64 64 60 66 66 0 254 8064 0 malloc-32 32 59 193 107 0 254 8064 0 malloc-32 32 145 107 256 0 254 8064 0 malloc-32 32 19 233 47 0 254 8064 0 malloc-32 32 38 214 760 0 254 8064 0 4 Bucket 48 5 163 45 0 254 8064 0 2 Bucket 32 51 201 519 0 254 8064 0 malloc-16 16 6 494 17 0 254 8000 0 malloc-16 16 14 486 17 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 26 474 25087 0 254 8000 0 malloc-16 16 9 491 34 0 254 8000 0 tcp_inpcb 496 4 12 10 0 254 7936 0 malloc-128 128 21 41 90 0 126 7936 0 malloc-128 128 12 50 20 0 126 7936 0 routing nhops 256 16 14 23 0 62 7680 0 unpcb 256 8 22 1177 0 254 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 2 0 30 7680 0 malloc-256 256 18 12 281 0 62 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 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 ripcb 496 1 7 4 0 254 3968 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 sctp_ep 1280 1 2 3 0 254 3840 0 malloc-384 384 1 9 3 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_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 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 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 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 NCLNODE 584 0 0 0 0 16 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