panic: ASan: Invalid access, 8-byte write at 0xfffffe00a6edc6a0, UMAUseAfterFree(fd) cpuid = 0 time = 1629694544 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6c67e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6c67fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6c68090 panic() at panic+0xb5/frame 0xfffffe00a6c68150 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe00a6c68210 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe00a6c68280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xd2/frame 0xfffffe00a6c682b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00a6c683b0 soclose() at soclose+0x3b3/frame 0xfffffe00a6c684c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a6c684f0 closef() at closef+0x686/frame 0xfffffe00a6c686e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a6c68750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a6c68940 exit1() at exit1+0x8b7/frame 0xfffffe00a6c689d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a6c689f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a6c68bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 1502 tid 100855 ] Stopped at kdb_enter+0x6b: movq $0,0x28e89ba(%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 0x8e10deacd4f23301 rdx 0x1 rbx 0 rsp 0xfffffe00a6c67f90 rbp 0xfffffe00a6c67fb0 rsi 0 rdi 0xffffffff817affc9 vprintf+0x319 r8 0x3 r9 0xfffffe00a6c67ac8 r10 0 r11 0xbf r12 0xfffffe00a5c4a560 r13 0xfffffe00a6c68001 r14 0xffffffff82c6abe0 .str.18 r15 0xffffffff82c6abe0 .str.18 rip 0xffffffff817a397b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e89ba(%rip) db> show proc Process 1502 (syz-executor.2) at 0xfffffe00a6f0ea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe009e52fa70 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9359f0 (map 0xfffffe009e9359f0) (map.pmap 0xfffffe009e935ab0) (pmap 0xfffffe009e935b10) threads: 1 100855 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1502 787 787 0 RE CPU 0 syz-executor.2 1388 0 0 0 DL aiordy 0xfffffe009e903538 [aiod4] 1387 0 0 0 DL aiordy 0xfffffe009e970a70 [aiod3] 1386 0 0 0 DL aiordy 0xfffffe009e52f538 [aiod2] 1385 0 0 0 DL aiordy 0xfffffe0058b21538 [aiod1] 1375 1358 1375 0 Ss select 0xfffffe00a6eeba40 dhclient 1372 1 1372 0 Ss select 0xfffffe00a6eebb40 dhclient 1358 1351 436 65 S select 0xfffffe00a5cdd1c0 dhclient 1351 436 436 0 S wait 0xfffffe009e970538 sh 1342 1 1342 65 Ss select 0xfffffe00a5cddc40 dhclient 1127 1 787 0 S uwait 0xfffffe009e3f0000 syz-executor.2 1123 1 787 0 S uwait 0xfffffe009e541700 syz-executor.2 1034 1 1034 0 Ss select 0xfffffe00a5cdc740 dhclient 1016 1 1016 0 Ss select 0xfffffe00a5cdcac0 dhclient 791 780 791 0 Ss piperd 0xfffffe009e4942e8 syz-executor.3 787 780 787 0 Ss wait 0xfffffe009e52fa70 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e8beba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e8bd8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100111 S kqread 0xfffffe0058b36700 syz-fuzzer 100119 S uwait 0xfffffe009e45b700 syz-fuzzer 100120 S uwait 0xfffffe009e45b800 syz-fuzzer 100121 S uwait 0xfffffe009e45b900 syz-fuzzer 100122 S uwait 0xfffffe009e45ba00 syz-fuzzer 100123 S uwait 0xfffffe009e45bb00 syz-fuzzer 100124 S uwait 0xfffffe009e45bc00 syz-fuzzer 100125 S uwait 0xfffffe009e45b200 syz-fuzzer 100126 S uwait 0xfffffe009e45b300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058896b20 csh 776 694 776 0 Ss select 0xfffffe009e541e40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e3f0340 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e4684e8 syslogd 436 1 436 0 Ss wait 0xfffffe0058936a70 devd 435 1 435 65 Ss select 0xfffffe009e2ef0c0 dhclient 350 1 350 0 Ss select 0xfffffe009e2ef140 dhclient 347 1 347 0 Ss select 0xfffffe009e3f0f40 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005887bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1500 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849ea4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d98e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71b60 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 1502 (syz-executor.2) thread 0xfffffe00a5c4a560 (100855) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6ee1a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a5d60968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:674 Process 507 (syslogd) thread 0xfffffe0058761e40 (100107) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e4683f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840afc80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 12 1027K 2075 vfscache 3 1025K 3 pcb 135 646K 2056 inodedep 88 545K 716 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 134 272K 1583 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 16 132K 596 tfo_ccache 1 128K 1 filedesc 16 121K 1177 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 BPF 30 53K 30 sctp_stro 47 47K 481 kdtrace 211 42K 2440 umtx 330 42K 330 sctp_atcl 96 36K 1450 temp 35 33K 2196 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 dirrem 72 18K 637 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 53 bus-sc 34 15K 1691 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 freefile 72 9K 629 in6_multi 71 9K 71 sctp_timw 34 9K 34 bmsafemap 2 9K 697 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 18 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sctp_atky 145 7K 1957 sglist 5 7K 5 kqueue 63 7K 1520 CAM DEV 3 6K 510 cred 24 6K 241 plimit 22 6K 394 DEVFSP 76 5K 210 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 1510 acpisem 28 4K 28 session 28 4K 43 hhook 15 4K 17 terminal 11 3K 11 lockf 24 3K 40 proc-args 47 3K 623 uidinfo 3 3K 10 selfd 33 3K 26638 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 diradd 14 2K 673 select 13 2K 43 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_athm 96 2K 1482 in_multi 6 2K 8 sctp_map 94 2K 962 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_aadr 17 2K 18 freework 5 2K 1291 softdep 1 1K 1 mkdir 8 1K 1160 freeblks 4 1K 660 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 inpcbpolicy 28 1K 500 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 120 encap_export_host 12 1K 12 sctp_stri 1 1K 98 newdirblk 4 1K 580 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 262 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 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 207 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4507 sctp_vrf 1 1K 1 ip_msource 1 1K 3 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 106 dctcp data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 617 sctp_iter 0 0K 13 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 13 cdg data 0 0K 5 cubic data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 11 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 566 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 6 allocindir 0 0K 0 indirdep 0 0K 254 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 7 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 771 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 60 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 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 113 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 15507 ioctlops 0 0K 134 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 708 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 748 654769 0 254 37142528 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8798 562 1022491 0 254 2396160 0 BUF TRIE 144 184 11576 990 0 62 1693440 0 malloc-4096 4096 389 7 2000 0 2 1622016 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-128 128 12203 259 12821 0 126 1595136 0 RADIX NODE 144 9519 220 61161 0 62 1402416 0 mbuf_cluster 2048 570 0 570 0 254 1167360 0 UMA Slabs 0 112 10255 2 10255 0 126 1148784 0 vmem btag 56 16280 39 16280 0 254 913864 0 FFS inode 1160 513 26 1143 0 8 625240 0 tcp_bbr_map 128 0 4526 29706 0 126 579328 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1163 97 23451 0 30 332640 0 256 Bucket 2048 155 3 12953 0 8 323584 0 THREAD 1808 149 16 929 0 8 298320 0 VNODE 448 550 71 1182 0 30 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 198 0 1 262144 0 malloc-64 64 3975 120 6907 0 254 262080 0 malloc-16384 16384 7 7 746 0 1 229376 0 malloc-16 16 14023 227 14343 0 254 228000 0 DEVCTL 1024 19 201 153 0 0 225280 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 ertt_txseginfo 40 0 4646 35999 0 254 185840 0 tcp_log 416 0 441 860 0 254 183456 0 malloc-32 32 5303 241 6354 0 254 177408 0 MAP ENTRY 96 1420 386 80164 0 126 173376 0 sctp_asoc 2288 47 28 481 0 254 171600 0 malloc-128 128 1184 56 26046 0 126 158720 0 malloc-256 256 88 512 2910 0 62 153600 0 mbuf_packet 256 58 512 3327 0 254 145920 0 malloc-4096 4096 34 0 45 0 2 139264 0 FFS2 dinode 256 513 27 1143 0 62 138240 0 S VFS Cache 104 1021 305 1687 0 126 137904 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 50 12 913 0 8 126976 0 malloc-1024 1024 118 6 136 0 16 126976 0 ksiginfo 112 55 989 1368 0 126 116928 0 VMSPACE 2544 34 11 1489 0 4 114480 0 sctp_raddr 736 46 97 671 0 254 105248 0 128 Bucket 1024 83 16 1058 0 16 101376 0 PROC 1336 60 12 1509 0 8 96192 0 malloc-384 384 87 163 721 0 30 96000 0 malloc-256 256 156 204 1058 0 62 92160 0 malloc-256 256 132 228 2917 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 175 55 1534 0 30 88320 0 clpbuf 2624 0 32 23 0 16 83968 0 filedesc0 1072 61 16 1510 0 8 82544 0 malloc-8192 8192 7 3 35 0 1 81920 0 socket 944 35 49 2643 0 254 79296 0 malloc-1024 1024 49 27 512 0 16 77824 0 sctp_ep 1280 48 12 886 0 254 76800 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 7 23 1097 0 8 61440 0 g_bio 408 4 146 10998 0 30 61200 0 malloc-256 256 183 42 965 0 62 57600 0 malloc-64 64 500 319 27608 0 254 52416 0 malloc-128 128 337 66 1097 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 32 Bucket 256 60 120 5736 0 62 46080 0 malloc-1024 1024 6 38 1635 0 16 45056 0 64 Bucket 512 79 9 3012 0 30 45056 0 malloc-64 64 537 156 1793 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 16733 0 16 40960 0 pcpu-8 8 4679 441 4875 0 254 40960 0 tcpcb 1080 4 31 251 0 254 37800 0 malloc-64 64 162 405 2215 0 254 36288 0 malloc-128 128 68 211 2269 0 126 35712 0 malloc-384 384 76 14 99 0 30 34560 0 malloc-256 256 81 54 540 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 391 113 15354 0 254 32256 0 malloc-256 256 73 47 1265 0 62 30720 0 tcp_inpcb 496 19 37 251 0 254 27776 0 malloc-256 256 61 44 1508 0 62 26880 0 da_ccb 544 1 48 2861 0 16 26656 0 pipe 744 21 14 369 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 KNOTE 160 28 122 33960 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 205 95 9927 0 126 24000 0 8 Bucket 80 39 261 772 0 126 24000 0 malloc-128 128 127 59 887 0 126 23808 0 malloc-128 128 143 43 503 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 683 0 62 23040 0 malloc-2048 2048 4 6 21 0 8 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 malloc-512 512 9 31 137 0 30 20480 0 PWD 32 17 613 666 0 254 20160 0 16 Bucket 144 60 80 402 0 62 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 49 455 593 0 254 16128 0 malloc-32 32 302 202 1889 0 254 16128 0 vtnet_tx_hdr 24 0 668 357057 0 254 16032 0 malloc-128 128 65 59 3496 0 126 15872 0 sctp_chunk 152 32 72 265 0 254 15808 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-384 384 23 17 25 0 30 15360 0 tcp_rack_pcb 832 0 18 106 0 16 14976 0 tcp_bbr_pcb 832 0 18 81 0 16 14976 0 malloc-4096 4096 1 2 772 0 2 12288 0 malloc-2048 2048 1 5 210 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-64 64 92 97 628 0 254 12096 0 malloc-16 16 368 382 1283 0 254 12000 0 udp_inpcb 496 6 18 204 0 254 11904 0 malloc-128 128 75 18 125 0 126 11904 0 kenv 258 15 30 1036 0 30 11610 0 unpcb 256 14 31 1227 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 185 0 16 8192 0 malloc-1024 1024 2 6 26 0 16 8192 0 malloc-512 512 11 5 11 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 4 88 5 0 254 8096 0 PGRP 88 28 64 43 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 51 21 90 0 254 8064 0 sctp_laddr 48 16 152 269 0 254 8064 0 tcp_rack_map 112 0 72 267 0 126 8064 0 udpcb 32 6 246 214 0 254 8064 0 ertt 72 4 108 251 0 126 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 43 83 295 0 254 8064 0 malloc-32 32 43 209 64 0 254 8064 0 malloc-32 32 128 124 699 0 254 8064 0 malloc-32 32 107 145 162 0 254 8064 0 malloc-32 32 172 80 1611 0 254 8064 0 malloc-32 32 74 178 3323 0 254 8064 0 4 Bucket 48 5 163 61 0 254 8064 0 2 Bucket 32 56 196 631 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 51 449 995 0 254 8000 0 malloc-16 16 163 337 1761 0 254 8000 0 malloc-16 16 191 309 1892 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 16 484 25300 0 254 8000 0 ripcb 496 3 13 35 0 254 7936 0 udplite_inpcb 496 0 16 10 0 254 7936 0 sctp_readq 152 0 52 32 0 254 7904 0 routing nhops 256 27 3 35 0 62 7680 0 L VFS Cache 320 0 24 5 0 30 7680 0 malloc-384 384 1 19 35 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 5 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 39 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 1 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 2 0 16 3864 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 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_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 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 TMPFS node 224 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 592 0 0 0 0 16 0 0 LTS VFS Cache 360 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-8192 8192 0 0 0 0 1 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