panic: ASan: Invalid access, 4-byte read at 0xfffffe00a70b50b8, UMAUseAfterFree(fd) cpuid = 1 time = 1635601483 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ee4f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ee650 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ee730 panic() at panic+0xb5/frame 0xfffffe00077ee7f0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077ee8b0 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077ef460 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077f00b0 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077f0780 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f09e0 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077f0b70 sctp_input() at sctp_input+0x32/frame 0xfffffe00077f0b90 ip_input() at ip_input+0x69e/frame 0xfffffe00077f0cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f0d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f0ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f0f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f0f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28dfeca(%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 0xe44c107a4572f797 rdx 0x1 rbx 0 rsp 0xfffffe00077ee630 rbp 0xfffffe00077ee650 rsi 0 rdi 0xffffffff817c127a vprintf+0x35a r8 0 r9 0xfffffe00077ee168 r10 0 r11 0 r12 0xfffffe0053e09000 r13 0xfffffe00077ee601 r14 0xffffffff82c89900 .str.18 r15 0xffffffff82c89900 .str.18 rip 0xffffffff817b4beb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dfeca(%rip) db> show proc Process 12 (intr) at 0xfffffe0053e02a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 8613 791 791 0 RE CPU 0 syz-executor.2 8611 821 821 0 R (threaded) syz-executor.3 102003 RunQ syz-executor.3 108595 RunQ syz-executor.3 8356 1 8356 65 Ss select 0xfffffe00a2862640 dhclient 7113 1 7113 0 Ss select 0xfffffe00a28621c0 dhclient 7106 1 7106 0 Ss select 0xfffffe009e3ee9c0 dhclient 7048 1 7048 65 Ss select 0xfffffe00a28625c0 dhclient 3712 1 3712 0 Ss select 0xfffffe009e41b140 dhclient 3709 1 3709 0 Ss select 0xfffffe009e2f2140 dhclient 3675 1 3675 65 Ss select 0xfffffe00a2862940 dhclient 2010 1 2010 0 Ss select 0xfffffe009e41b8c0 dhclient 2007 1 2007 0 Ss select 0xfffffe009e3ee540 dhclient 1988 1 1988 65 Ss select 0xfffffe009e41bcc0 dhclient 1069 1 1069 0 Ss select 0xfffffe009e3ee5c0 dhclient 1060 1 1060 0 Ss select 0xfffffe009e41b3c0 dhclient 821 775 821 0 Ss nanslp 0xffffffff840619c1 syz-executor.3 791 775 791 0 Ss nanslp 0xffffffff840619c1 syz-executor.2 781 775 781 0 Rs syz-executor.1 780 775 780 0 Rs syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0058844600 syz-fuzzer 100111 S uwait 0xfffffe005883e180 syz-fuzzer 100112 S uwait 0xfffffe0058844300 syz-fuzzer 100113 S kqread 0xfffffe0058878b00 syz-fuzzer 100114 S uwait 0xfffffe0058844700 syz-fuzzer 100115 S uwait 0xfffffe0058844800 syz-fuzzer 100116 S uwait 0xfffffe0058844900 syz-fuzzer 100118 S uwait 0xfffffe0058844500 syz-fuzzer 100613 S uwait 0xfffffe005883eb80 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe00587690b0 csh 771 689 771 0 Ss select 0xfffffe009e41b440 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 0xfffffe00575f90b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f98b0 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 0xfffffe009e41b840 sshd 502 1 502 0 Ss select 0xfffffe009e41be40 syslogd 431 1 431 0 Ss select 0xfffffe009e3eee40 devd 430 1 430 65 Ss select 0xfffffe00587b5040 dhclient 345 1 345 0 Ss select 0xfffffe0058b59d40 dhclient 342 1 342 0 Ss select 0xfffffe005888b040 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] 100090 D sdflush 0xfffffe0058897ce8 [/ 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 0xffffffff81eba8e0 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84e20760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84a70060 [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 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [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 - 0xfffffe000811b800 [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 - 0xffffffff82c908c0 [deadlkres] 100070 D - 0xfffffe0054194a00 [acpi_task_0] 100071 D - 0xfffffe0054194a00 [acpi_task_1] 100072 D - 0xfffffe0054194a00 [acpi_task_2] 100074 D - 0xfffffe0054194700 [CAM taskq] db> show all locks Process 8613 (syz-executor.2) thread 0xfffffe009e40f3a0 (100101) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000774e800) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8397 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a2911b20) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8309 Process 781 (syz-executor.1) thread 0xfffffe009e9bb000 (100121) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a67168) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 shared lockmgr ufs (ufs) r = 0 (0xfffffe009e445af0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:4186 Process 12 (intr) thread 0xfffffe0053e09000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a287f1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 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 10 1027K 17280 vfscache 3 1025K 3 pcb 366 917K 23751 inodedep 139 564K 8057 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 132 253K 8690 acpica 1674 184K 55237 vnet_data 1 168K 1 sctp_stro 167 167K 5080 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 10 131K 7652 tfo_ccache 1 128K 1 sctp_atcl 339 128K 16033 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 15291 BPF 46 88K 46 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 umtx 352 44K 352 sctp_timw 174 44K 174 kdtrace 206 41K 17212 temp 34 33K 4150 dirrem 128 32K 7945 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 506 22K 20533 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 freefile 128 16K 7943 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 54 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 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 8203 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 237 8K 295 taskqueue 63 7K 63 cred 26 7K 255 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 kqueue 58 6K 8620 sctp_athm 339 6K 16076 sctp_map 334 6K 8914 DEVFSP 80 5K 88 ufs_dirhash 24 5K 24 session 35 5K 50 UMA 268 5K 268 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 acpisem 28 4K 28 selfd 55 4K 126928 lockf 32 4K 54 pwddesc 55 4K 8614 proc-args 90 4K 9946 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 9 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 sctp_stri 3 2K 87 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 freework 5 2K 11361 softdep 1 1K 1 mkdir 8 1K 15264 freeblks 4 1K 8132 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 diradd 5 1K 7985 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 7632 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 955 osd 8 1K 736 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 725 vnodes 1 1K 2 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 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 12537 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2687 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 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 cdg 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 tcp_do 0 0K 0 tcp_fsb 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 9544 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 indirdep 0 0K 5512 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 0 acpi_perf 0 0K 0 statfs 0 0K 7816 namei_tracker 0 0K 0 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 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 118 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 19314 ioctlops 0 0K 117 eventfd 0 0K 2 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 826 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 8320 978 1104663 0 254 38084608 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8901 669 1732854 0 254 2449920 0 RADIX NODE 144 12560 399 262101 0 63 1866096 0 BUF TRIE 144 197 11563 10588 0 62 1693440 0 malloc-4096 4096 390 7 9107 0 2 1626112 0 malloc-384 384 4117 13 4118 0 30 1585920 0 malloc-128 128 11495 99 19644 0 126 1484032 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 UMA Slabs 0 112 10669 20 10669 0 126 1197168 0 vmem btag 56 17461 82 17461 0 254 982408 0 malloc-384 384 139 2271 8074 0 30 925440 0 sctp_asoc 2288 167 168 4457 0 254 766480 0 malloc-256 256 176 2404 10083 0 62 660480 0 malloc-256 256 225 2280 8163 0 62 641280 0 FFS inode 1160 516 23 8460 0 8 625240 0 malloc-2048 2048 177 23 11540 0 8 409600 0 malloc-128 128 853 2278 12025 0 126 400768 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1272 169 134 11532 0 254 385416 0 VM OBJECT 264 1260 105 123590 0 30 360360 0 256 Bucket 2048 157 15 17149 0 8 352256 0 THREAD 1808 149 27 8597 0 8 318208 0 VNODE 448 554 85 8500 0 30 286272 0 malloc-64 64 3906 504 130867 0 254 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 228 792 37187 0 62 261120 0 sctp_raddr 736 185 167 4715 0 254 259072 0 malloc-16 16 14459 291 15288 0 254 236000 0 malloc-32768 32768 0 7 5234 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-1024 1024 167 37 4460 0 16 208896 0 malloc-65536 65536 1 2 16 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 5 7 7803 0 1 196608 0 MAP ENTRY 96 1570 404 461822 0 126 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5615 55 5692 0 254 181440 0 mbuf_packet 256 160 515 15095 0 254 172800 0 ertt_txseginfo 40 1 4241 52967 0 254 169680 0 socket 960 41 131 13836 0 254 165120 0 malloc-384 384 354 76 16070 0 30 165120 0 malloc-128 128 1216 24 25812 0 126 158720 0 FPU_save_area 832 151 38 14126 0 16 157248 0 FFS2 dinode 256 516 39 8460 0 62 142080 0 S VFS Cache 104 1023 342 9134 0 126 141960 0 malloc-4096 4096 33 1 46 0 2 139264 0 malloc-1024 1024 127 5 144 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 208 0 1 131072 0 VMSPACE 2552 38 13 8602 0 4 130152 0 ksiginfo 112 63 981 5640 0 126 116928 0 PROC 1352 55 20 8613 0 8 101400 0 64 Bucket 512 154 30 8680 0 30 94208 0 128 Bucket 1024 76 15 2110 0 16 93184 0 UMA Kegs 384 226 7 226 0 30 89472 0 filedesc0 1072 55 22 8614 0 8 82544 0 malloc-256 256 216 99 11591 0 62 80640 0 tcp_bbr_map 128 0 620 5314 0 126 79360 0 malloc-2048 2048 14 24 545 0 8 77824 0 g_bio 408 0 190 78734 0 30 77520 0 tcp_inpcb 496 4 140 725 0 254 71424 0 malloc-256 256 188 82 8688 0 62 69120 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 32 Bucket 256 132 123 14995 0 62 65280 0 malloc-128 128 365 131 2282 0 126 63488 0 malloc-384 384 153 7 166 0 30 61440 0 malloc-64 64 744 201 15477 0 254 60480 0 malloc-8192 8192 5 2 33 0 1 57344 0 malloc-128 128 340 94 8131 0 126 55552 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 1 21 574 0 8 45056 0 malloc-128 128 81 260 15337 0 126 43648 0 clpbuf 2624 0 16 31 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-1024 1024 5 35 554 0 16 40960 0 pcpu-8 8 4711 409 4867 0 254 40960 0 tcpcb 1096 4 31 725 0 254 38360 0 da_ccb 544 0 70 19804 0 16 38080 0 NAMEI 1024 0 36 46613 0 16 36864 0 malloc-64 64 472 95 1044 0 254 36288 0 malloc-256 256 85 50 8427 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 2 2 127 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 8454 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 188 316 17855 0 254 32256 0 sctp_chunk 152 176 32 429 0 254 31616 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-32 32 407 475 18730 0 254 28224 0 16 Bucket 144 62 134 1193 0 62 28224 0 KNOTE 160 28 147 98657 0 62 28000 0 Files 80 234 116 29816 0 126 28000 0 pipe 744 23 12 431 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 sctp_laddr 48 368 136 9252 0 254 24192 0 PWD 32 19 737 7727 0 254 24192 0 malloc-64 64 311 67 934 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 2504 0 126 24000 0 malloc-128 128 135 51 789 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 tcp_bbr_pcb 832 0 27 584 0 16 22464 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 12 8 19 0 16 20480 0 2 Bucket 32 59 571 2292 0 254 20160 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 14 61 10227 0 62 19200 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 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 64 0 8 16384 0 malloc-1024 1024 13 3 14 0 16 16384 0 malloc-32 32 91 413 3023 0 254 16128 0 vtnet_tx_hdr 24 0 668 572456 0 254 16032 0 malloc-16 16 379 621 22986 0 254 16000 0 malloc-16 16 361 639 8995 0 254 16000 0 unpcb 256 20 40 1311 0 254 15360 0 malloc-384 384 22 18 403 0 30 15360 0 malloc-4096 4096 1 2 8 0 2 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 1 23 119 0 30 12288 0 malloc-64 64 51 138 16591 0 254 12096 0 malloc-32 32 83 295 9599 0 254 12096 0 malloc-32 32 23 355 1286 0 254 12096 0 malloc-16 16 251 499 10728 0 254 12000 0 udp_inpcb 496 6 18 205 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 1 3 4 0 8 8192 0 malloc-2048 2048 3 1 17 0 8 8192 0 malloc-1024 1024 1 7 1225 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 malloc-512 512 3 13 34 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 malloc-512 512 3 13 87 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 69 133 69 0 254 8080 0 sctp_stream_msg_out 112 0 72 809 0 254 8064 0 udpcb 32 6 246 213 0 254 8064 0 ertt 72 4 108 725 0 126 8064 0 malloc-64 64 93 33 152 0 254 8064 0 malloc-64 64 97 29 372 0 254 8064 0 malloc-32 32 11 241 244 0 254 8064 0 malloc-32 32 101 151 130 0 254 8064 0 malloc-32 32 55 197 106 0 254 8064 0 4 Bucket 48 7 161 227 0 254 8064 0 malloc-16 16 24 476 2476 0 254 8000 0 malloc-16 16 39 461 52 0 254 8000 0 malloc-16 16 275 225 25340 0 254 8000 0 ripcb 496 5 11 17 0 254 7936 0 malloc-128 128 2 60 8 0 126 7936 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 3 0 30 7680 0 malloc-256 256 14 16 344 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 2 0 2 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 malloc-16 16 7 243 2130 0 254 4000 0 udplite_inpcb 496 0 8 8 0 254 3968 0 sctp_readq 152 0 26 1 0 254 3952 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 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 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_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 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 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-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 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