panic: ASan: Invalid access, 8-byte read at 0xfffffe00a735ee68, UMAUseAfterFree(fd) cpuid = 1 time = 1635490165 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005766f8b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005766fa10 vpanic() at vpanic+0x2c5/frame 0xfffffe005766faf0 panic() at panic+0xb5/frame 0xfffffe005766fbb0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe005766fc70 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe005766fd50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe005766fd70 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe005766fed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005766fef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005766ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005766ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28dfbaa(%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 0x884ce22c417d50e9 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe005766f9f0 rbp 0xfffffe005766fa10 rsi 0x1 rdi 0 r8 0x3 r9 0xfffffe005766f528 r10 0 r11 0 r12 0xfffffe00573fdc80 r13 0xfffffe005766fa01 r14 0xffffffff82c89900 .str.18 r15 0xffffffff82c89900 .str.18 rip 0xffffffff817b4f0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dfbaa(%rip) db> show proc Process 7 (sctp_iterator) at 0xfffffe005756f548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 1 100069 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 8944 779 779 0 R syz-executor.1 8942 783 783 0 R (threaded) syz-executor.3 106823 Run CPU 0 syz-executor.3 109465 RunQ syz-executor.3 8941 781 781 0 R syz-executor.2 3595 1 3595 65 Ss select 0xfffffe009e490e40 dhclient 3144 1 3144 0 Ss select 0xfffffe005885b640 dhclient 3141 1 3141 0 Ss select 0xfffffe005885bac0 dhclient 3122 1 3122 65 Ss select 0xfffffe009e2ef0c0 dhclient 2750 1 2750 0 Ss select 0xfffffe005885b5c0 dhclient 2745 1 2745 0 Ss select 0xfffffe005888e740 dhclient 2726 1 2726 65 Ss select 0xfffffe009e490940 dhclient 2203 1 2203 0 Ss select 0xfffffe009e2ef540 dhclient 2200 1 2200 0 Ss select 0xfffffe005885b2c0 dhclient 2181 1 2181 65 Ss select 0xfffffe009e4906c0 dhclient 1602 1 1602 0 Ss select 0xfffffe005888e840 dhclient 1599 1 1599 0 Ss select 0xfffffe009e490ec0 dhclient 879 0 0 0 DL aiordy 0xfffffe009fa4aa90 [aiod4] 878 0 0 0 DL aiordy 0xfffffe009fa60000 [aiod3] 877 0 0 0 DL aiordy 0xfffffe009e393548 [aiod2] 876 0 0 0 DL aiordy 0xfffffe009fa4a000 [aiod1] 783 775 783 0 Rs syz-executor.3 781 775 781 0 Rs syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Ss nanslp 0xffffffff840619c0 syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffffe005883e800 syz-fuzzer 100113 S uwait 0xfffffe005883e480 syz-fuzzer 100114 S uwait 0xfffffe005883e580 syz-fuzzer 100115 S uwait 0xfffffe005883e680 syz-fuzzer 100116 S uwait 0xfffffe005883a480 syz-fuzzer 100117 S uwait 0xfffffe005883a300 syz-fuzzer 100118 S uwait 0xfffffe005883ad80 syz-fuzzer 100119 S uwait 0xfffffe005883ac80 syz-fuzzer 100120 S kqread 0xfffffe0058881e00 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe005893db40 csh 771 689 771 0 Ss select 0xfffffe009e490b40 sshd 755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty 693 1 693 0 Ss nanslp 0xffffffff840619c0 cron 689 1 689 0 Ss select 0xfffffe009e2ef340 sshd 502 1 502 0 Ss select 0xfffffe005885b4c0 syslogd 431 1 431 0 Ss select 0xfffffe005888e8c0 devd 430 1 430 65 Ss select 0xfffffe009e2ef740 dhclient 345 1 345 0 Ss select 0xfffffe005885b9c0 dhclient 342 1 342 0 Ss select 0xfffffe009e2ef6c0 dhclient 18 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058769a90 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058898ce8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841c0000 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3af8 [dom0] 100082 D launds 0xffffffff841b3b04 [laundry: dom0] 100083 D umarcl 0xffffffff81ebab50 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 RL CPU 1 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84986060 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bdd80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bdd30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841adba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 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 0xfffffe0053d5c548 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053df0600 [if_config_tqg_0] 100006 D - 0xfffffe0053df0500 [softirq_0] 100007 D - 0xfffffe0053df0400 [softirq_1] 100008 D - 0xfffffe0053df0300 [if_io_tqg_0] 100009 D - 0xfffffe0053df0200 [if_io_tqg_1] 100010 D - 0xfffffe0053df0100 [inm_free taskq] 100011 D - 0xfffffe0053df0000 [deferred_unmount ta] 100012 D - 0xfffffe0053dfae00 [thread taskq] 100014 D - 0xfffffe0053dfab00 [pci_hp taskq] 100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfa900 [kqueue_ctx taskq] 100019 D - 0xfffffe0053dfa400 [aiod_kick taskq] 100020 D - 0xfffffe0053dfa300 [in6m_free taskq] 100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000811a800 [firmware taskq] 100039 D - 0xfffffe0054194d00 [crypto_0] 100040 D - 0xfffffe0054194d00 [crypto_1] 100056 D - 0xfffffe0054194200 [vtnet0 rxq 0] 100057 D - 0xfffffe0054194100 [vtnet0 txq 0] 100058 D - 0xfffffe0054194000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon] 100065 D - 0xfffffe0056ee2700 [mca taskq] 100066 D - 0xffffffff82c908c1 [deadlkres] 100070 D - 0xfffffe0054194a00 [acpi_task_0] 100071 D - 0xfffffe0054194a00 [acpi_task_1] 100072 D - 0xfffffe0054194a00 [acpi_task_2] 100074 D - 0xfffffe0054194700 [CAM taskq] 8943 778 778 0 Z syz-executor.0 db> show all locks Process 8941 (syz-executor.2) thread 0xfffffe009fa5ae40 (105549) exclusive rw vm object (vm object) r = 0 (0xfffffe009fa2e528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1354 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009fa83450) 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 34970 2060K 35041 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 8692 vfscache 3 1025K 3 pcb 302 845K 17952 inodedep 228 598K 8054 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 278K 9025 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 sctp_stro 137 137K 1794 pagedep 9 130K 7974 tfo_ccache 1 128K 1 filedesc 16 121K 15939 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 274 103K 9565 BPF 46 88K 76 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 219 55K 7972 umtx 352 44K 352 kdtrace 216 43K 18411 temp 34 33K 2398 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 freefile 219 28K 7970 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_atky 411 18K 11380 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 61 sctp_timw 52 13K 52 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 pf_rule 5 10K 5 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 8029 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 4 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 260 kqueue 64 7K 8963 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 DEVFSP 80 5K 714 ufs_dirhash 24 5K 24 session 35 5K 50 UMA 268 5K 268 sctp_athm 274 5K 9593 sctp_map 274 5K 3588 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 pwddesc 61 4K 8945 acpisem 28 4K 28 selfd 55 4K 135753 lockf 32 4K 54 proc-args 91 4K 10280 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 78 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 15910 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 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 332 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 7955 diradd 4 1K 8012 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 4916 osd 8 1K 3127 chacha20random 1 1K 1 sctp_iter 1 1K 32 sctp_cpal 1 1K 20 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 3116 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 CAM dev queue 2 1K 2 xform 2 1K 804 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 13979 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 7965 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2457 sctp_mvrf 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_stri 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 196 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 vegas data 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 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 iavf 0 0K 0 ixl 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7735 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 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 7964 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 ktls_ocf 0 0K 0 nvme_da 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 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 1 acpi_perf 0 0K 0 statfs 0 0K 8141 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 3 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1268 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 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 132 ktls 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18823 ioctlops 0 0K 156 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 849 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 988 1367296 0 254 38129664 0 tcp_log 416 0 8622 85699 0 254 3586752 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8867 703 2137086 0 254 2449920 0 RADIX NODE 144 15275 204 280270 0 62 2228976 0 BUF TRIE 144 198 11562 885 0 62 1693440 0 malloc-4096 4096 396 5 9438 0 2 1642496 0 malloc-384 384 4117 13 4118 0 30 1585920 0 malloc-128 128 11494 69 19691 0 126 1480064 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10704 21 10704 0 126 1201200 0 vmem btag 56 18447 32 18447 0 254 1034824 0 FFS inode 1160 516 23 8486 0 8 625240 0 malloc-384 384 228 1362 8055 0 30 610560 0 sctp_asoc 2288 137 108 1794 0 254 560560 0 malloc-2048 2048 145 93 7779 0 8 487424 0 sctp_ep 1272 137 235 7771 0 254 473184 0 malloc-256 256 54 1656 9855 0 62 437760 0 256 Bucket 2048 200 12 19642 0 8 434176 0 malloc-256 256 316 1364 8198 0 62 430080 0 tcp_bbr_map 128 0 3255 16246 0 126 416640 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1266 114 129253 0 30 364320 0 THREAD 1808 153 23 9465 0 8 318208 0 malloc-128 128 944 1412 12221 0 126 301568 0 VNODE 448 555 75 8527 0 30 282240 0 malloc-64 64 3906 504 139692 0 254 282240 0 socket 960 40 244 14096 0 254 272640 0 tcp_inpcb 496 4 532 3116 0 254 265856 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14459 291 17679 0 254 236000 0 malloc-256 256 215 685 25035 0 62 230400 0 malloc-1024 1024 137 87 1837 0 16 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 ertt_txseginfo 40 1 5554 48171 0 254 222200 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 8127 0 1 196608 0 malloc-384 384 289 211 9602 0 30 192000 0 MAP ENTRY 96 1617 357 484382 0 126 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 sctp_raddr 736 137 116 1794 0 254 186208 0 malloc-32 32 5615 181 5692 0 254 185472 0 mbuf_packet 256 118 527 12486 0 254 165120 0 FPU_save_area 832 155 43 16482 0 16 164736 0 malloc-128 128 1216 24 25812 0 126 158720 0 S VFS Cache 104 1023 342 9121 0 126 141960 0 malloc-1024 1024 127 9 144 0 16 139264 0 FFS2 dinode 256 516 24 8486 0 62 138240 0 malloc-4096 4096 33 0 48 0 2 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 216 0 1 131072 0 VMSPACE 2552 39 12 8924 0 4 130152 0 128 Bucket 1024 85 34 1952 0 16 121856 0 ksiginfo 112 68 976 7159 0 126 116928 0 PROC 1352 61 17 8944 0 8 105456 0 malloc-256 256 185 175 7850 0 62 92160 0 filedesc0 1072 61 23 8945 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 128 40 9003 0 30 86016 0 tcpcb 1096 4 73 3116 0 254 84392 0 malloc-256 256 192 108 9556 0 62 76800 0 malloc-2048 2048 14 20 545 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 5 3 33 0 1 65536 0 malloc-384 384 157 13 177 0 30 65280 0 malloc-64 64 717 291 15449 0 254 64512 0 g_bio 408 0 150 6676 0 30 61200 0 malloc-128 128 365 100 1330 0 126 59520 0 32 Bucket 256 104 121 12604 0 62 57600 0 malloc-128 128 340 63 8454 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 sctp_laddr 48 508 500 5729 0 254 48384 0 malloc-2048 2048 1 21 579 0 8 45056 0 pipe 744 23 37 1321 0 16 44640 0 clpbuf 2624 0 16 24 0 16 41984 0 malloc-1024 1024 5 35 554 0 16 40960 0 pcpu-8 8 4751 369 5103 0 254 40960 0 Files 80 232 268 32995 0 126 40000 0 udplite_inpcb 496 0 80 1352 0 254 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 49034 0 16 36864 0 malloc-64 64 200 367 19112 0 254 36288 0 malloc-64 64 472 95 1049 0 254 36288 0 sctp_chunk 152 130 104 271 0 254 35568 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 3 1 104 0 1 32768 0 malloc-4096 4096 4 4 8814 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 896 0 36 196 0 16 32256 0 malloc-256 256 85 35 8774 0 62 30720 0 tcp_bbr_pcb 832 0 36 2298 0 16 29952 0 malloc-64 64 311 130 2623 0 254 28224 0 malloc-32 32 345 537 12329 0 254 28224 0 KNOTE 160 28 147 147656 0 62 28000 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 PWD 32 20 736 8050 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 2929 0 126 24000 0 malloc-128 128 135 51 1140 0 126 23808 0 malloc-128 128 81 105 15983 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 da_ccb 544 0 42 1794 0 16 22848 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 13 7 14 0 16 20480 0 malloc-1024 1024 12 8 22 0 16 20480 0 16 Bucket 144 65 75 520 0 62 20160 0 udp_inpcb 496 6 34 347 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 8 0 23 0 8 16384 0 malloc-2048 2048 3 5 77 0 8 16384 0 malloc-32 32 91 413 4830 0 254 16128 0 vtnet_tx_hdr 24 0 668 692736 0 254 16032 0 malloc-16 16 314 686 16138 0 254 16000 0 unpcb 256 20 40 1369 0 254 15360 0 malloc-384 384 22 18 402 0 30 15360 0 malloc-256 256 14 46 9445 0 62 15360 0 malloc-4096 4096 1 2 5 0 2 12288 0 malloc-2048 2048 2 4 78 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 4 8 172 0 16 12288 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-512 512 11 13 39 0 30 12288 0 malloc-512 512 1 23 121 0 30 12288 0 malloc-64 64 97 92 758 0 254 12096 0 malloc-32 32 85 293 13883 0 254 12096 0 malloc-32 32 23 355 1076 0 254 12096 0 2 Bucket 32 53 325 1736 0 254 12096 0 malloc-16 16 252 498 11059 0 254 12000 0 malloc-16 16 301 449 3673 0 254 12000 0 ripcb 496 5 19 101 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 1236 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 3 13 48 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 55 147 55 0 254 8080 0 sctp_stream_msg_out 112 7 65 278 0 254 8064 0 udpcb 32 6 246 1699 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 3116 0 126 8064 0 malloc-64 64 93 33 127 0 254 8064 0 malloc-64 64 51 75 16152 0 254 8064 0 malloc-32 32 11 241 263 0 254 8064 0 malloc-32 32 101 151 194 0 254 8064 0 malloc-32 32 55 197 140 0 254 8064 0 4 Bucket 48 7 161 352 0 254 8064 0 malloc-16 16 7 493 1922 0 254 8000 0 malloc-16 16 24 476 2061 0 254 8000 0 malloc-16 16 39 461 52 0 254 8000 0 malloc-16 16 275 225 25340 0 254 8000 0 malloc-128 128 2 60 11 0 126 7936 0 tcp_rack_map 120 0 66 196 0 126 7920 0 AIO 208 0 38 429 0 62 7904 0 itimer 352 0 22 6 0 30 7744 0 AIOCB 552 0 14 434 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 14 16 414 0 62 7680 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 4 4 4 0 30 4096 0 malloc-512 512 0 8 15 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 4 0 254 4032 0 ipq 56 3 69 3 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 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 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 592 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 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-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 malloc-384 384 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