panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7b40140, UMAUseAfterFree(fd) cpuid = 1 time = 1629230389 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e4bdb0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e4bf10 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e4bff0 panic() at panic+0xb5/frame 0xfffffe00a5e4c0b0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5e4c170 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe00a5e4c2b0 sctp_disconnect() at sctp_disconnect+0x7be/frame 0xfffffe00a5e4c3b0 soclose() at soclose+0x3b3/frame 0xfffffe00a5e4c4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e4c4f0 closef() at closef+0x686/frame 0xfffffe00a5e4c6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5e4c750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5e4c940 exit1() at exit1+0x8b7/frame 0xfffffe00a5e4c9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5e4c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5e4cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 4334 tid 101007 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea6ca(%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 0x2e0eab3cd0d0cb3c rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a5e4bef0 rbp 0xfffffe00a5e4bf10 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00a5e4ba28 r10 0 r11 0xfffffe009e9abc50 r12 0xfffffe00a2c6b000 r13 0xfffffe00a5e4bf01 r14 0xffffffff82c657c0 .str.18 r15 0xffffffff82c657c0 .str.18 rip 0xffffffff817a0c6b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea6ca(%rip) db> show proc Process 4334 (syz-executor.3) at 0xfffffe00a797ea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 802 at 0xfffffe009e9ce000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a79f53e0 (map 0xfffffe00a79f53e0) (map.pmap 0xfffffe00a79f54a0) (pmap 0xfffffe00a79f5500) threads: 1 101007 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 4334 802 802 0 RE CPU 1 syz-executor.3 3930 1 797 0 S uwait 0xfffffe00584db100 syz-executor.2 2429 1 797 0 S uwait 0xfffffe009e9ada00 syz-executor.2 2428 1 797 0 S uwait 0xfffffe00a2c70e00 syz-executor.2 1994 0 0 0 DL aiordy 0xfffffe00a797e000 [aiod4] 1993 0 0 0 DL aiordy 0xfffffe00a2cc4000 [aiod3] 1992 0 0 0 DL aiordy 0xfffffe009e43da70 [aiod2] 1991 0 0 0 DL aiordy 0xfffffe00a2cc4538 [aiod1] 1938 1 1938 65 Ss select 0xfffffe00a2cef640 dhclient 1691 1 1691 0 Ss select 0xfffffe00a2cb13c0 dhclient 1688 1 1688 0 Ss select 0xfffffe00a2cb3240 dhclient 1647 1 1647 65 Ss select 0xfffffe00a76759c0 dhclient 1381 1 802 0 SV sigwait 0xfffffe00a75ef5e8 syz-executor.3 1374 1 802 0 SV sigwait 0xfffffe00a7960b20 syz-executor.3 1343 1 1343 0 Ss select 0xfffffe00a76758c0 dhclient 1337 1 1337 0 Ss select 0xfffffe00a7675a40 dhclient 1318 1 1318 65 Ss select 0xfffffe00a2de18c0 dhclient 1098 1 1098 0 Ss select 0xfffffe00a2cb1640 dhclient 1092 1 1092 0 Ss select 0xfffffe00a2de1840 dhclient 1069 1 1069 65 Ss select 0xfffffe009e4435c0 dhclient 844 1 802 0 S uwait 0xfffffe009e9ad900 syz-executor.3 843 1 802 0 S uwait 0xfffffe009e443380 syz-executor.3 823 1 823 0 Ss select 0xfffffe009e443540 dhclient 817 1 817 0 Ss select 0xfffffe009e9ad640 dhclient 802 780 802 0 Ss wait 0xfffffe009e9ce000 syz-executor.3 797 780 797 0 Ss piperd 0xfffffe009e9cd2e8 syz-executor.2 788 780 788 0 Ss piperd 0xfffffe009e9cc000 syz-executor.1 787 780 787 0 Ss piperd 0xfffffe009e9cc8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S kqread 0xfffffe009e3eb100 syz-fuzzer 100118 S uwait 0xfffffe0058881300 syz-fuzzer 100119 S uwait 0xfffffe0058881400 syz-fuzzer 100120 S uwait 0xfffffe0058881500 syz-fuzzer 100121 S uwait 0xfffffe0058881600 syz-fuzzer 100122 S uwait 0xfffffe0058881700 syz-fuzzer 100123 S uwait 0xfffffe009e443980 syz-fuzzer 100124 S uwait 0xfffffe009e443900 syz-fuzzer 100125 S uwait 0xfffffe009e443780 syz-fuzzer 100126 S uwait 0xfffffe009e391300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e5370b0 csh 776 694 776 0 Ss select 0xfffffe009e443740 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 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe00588817c0 sshd 507 1 507 0 Ss select 0xfffffe0058881840 syslogd 436 1 436 0 Ss select 0xfffffe0058881940 devd 435 1 435 65 Ss select 0xfffffe00588819c0 dhclient 350 1 350 0 Ss select 0xfffffe009e3916c0 dhclient 347 1 347 0 Ss select 0xfffffe0058881ac0 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005887bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c760 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84923460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c29e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abc888 [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_ 0xffffffff841a41a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 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 0xffffffff841a5140 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [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] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp 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 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c740 [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 4334 (syz-executor.3) thread 0xfffffe00a2c6b000 (101007) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7976ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7976a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0f40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838 Process 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a2dfec70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) 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 sctp_stro 64 2115K 2004 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 17 1028K 10413 vfscache 3 1025K 3 pcb 160 686K 10011 inodedep 68 538K 3845 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 164 319K 4438 vmem 3 274K 5 filedesc 26 201K 6843 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 436 pagedep 9 130K 3461 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 133 50K 6694 umtx 396 50K 396 kdtrace 238 47K 9374 temp 36 35K 2950 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 138 19K 718 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 dirrem 58 15K 3674 bus-sc 34 15K 1693 lltable 45 14K 213 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 sctp_atky 200 9K 9054 bmsafemap 2 9K 3874 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 88 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 freefile 59 8K 3647 kqueue 73 7K 4391 taskqueue 63 7K 63 cred 26 7K 308 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 477 DEVFSP 80 5K 711 pf_ifnet 13 5K 106 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 63 pwddesc 70 5K 4410 vt 11 5K 11 pf_table 2 4K 75 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 65300 lockf 32 4K 173 hhook 15 4K 17 proc-args 52 3K 677 terminal 11 3K 11 freework 11 3K 6256 select 19 3K 104 freeblks 9 3K 3777 uidinfo 3 3K 14 sctp_athm 133 3K 6856 sctp_map 128 2K 3950 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 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 6842 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 120 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 crypto 4 1K 237 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_stri 1 1K 386 newdirblk 4 1K 3421 diradd 4 1K 3715 indirdep 2 1K 3247 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1767 osd 8 1K 1273 chacha20random 1 1K 1 pf_rule 2 1K 70 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip_msource 4 1K 5 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 sctp_aadr 2 1K 13 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 928 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 8526 filecaps 5 1K 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 chd data 0 0K 8 cubic data 0 0K 36 cdg data 0 0K 16 dctcp data 0 0K 15 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 29 vegas data 0 0K 10 tcp_do 0 0K 0 tcp_fsb 0 0K 343 sctp_mcore 0 0K 0 sctp_socko 0 0K 3481 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 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 3580 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 59 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_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 86 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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 27 in_mfilter 0 0K 23 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 3610 namei_tracker 0 0K 5 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 204 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 2 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 188 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 17669 ioctlops 0 0K 432 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 893 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 6 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 989 716188 0 254 38129664 0 tcp_log 416 0 20088 385162 0 254 8356608 0 mbuf 256 9562 1433 2208977 0 254 2814720 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 186 11574 7414 0 62 1693440 0 malloc-4096 4096 399 7 4832 0 2 1662976 0 malloc-128 128 12266 258 16049 0 126 1603072 0 malloc-384 384 4162 8 4163 0 30 1601280 0 RADIX NODE 144 10180 343 135718 0 62 1515312 0 mbuf_cluster 2048 630 0 630 0 254 1290240 0 ertt_txseginfo 40 0 32017 876422 0 254 1280680 0 UMA Slabs 0 112 10734 27 10734 0 126 1205232 0 vmem btag 56 19721 54 19721 0 254 1107400 0 tcp_bbr_map 128 0 7471 223674 0 126 956288 0 256 Bucket 2048 357 19 21704 0 8 770048 0 FFS inode 1160 522 31 4170 0 8 641480 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1342 98 64703 0 30 380160 0 THREAD 1808 166 32 5030 0 8 357984 0 malloc-16384 16384 12 7 3579 0 1 311296 0 malloc-32768 32768 2 7 3005 0 1 294912 0 VNODE 448 560 79 4210 0 30 286272 0 sctp_asoc 2288 65 55 1975 0 254 274560 0 malloc-64 64 3997 161 12708 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14022 478 15352 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 MAP ENTRY 96 1841 427 249242 0 126 217728 0 malloc-65536 65536 1 2 173 0 1 196608 0 malloc-2048 2048 68 28 4521 0 8 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 2 67 0 2 180224 0 malloc-32 32 5302 242 6376 0 254 177408 0 sctp_ep 1280 66 66 4495 0 254 168960 0 socket 944 45 131 7589 0 254 166144 0 mbuf_packet 256 118 512 16546 0 254 161280 0 malloc-128 128 1184 56 26437 0 126 158720 0 malloc-256 256 84 516 14254 0 62 153600 0 S VFS Cache 104 1029 375 4740 0 126 146016 0 FFS2 dinode 256 522 33 4169 0 62 142080 0 128 Bucket 1024 110 25 2733 0 16 138240 0 VMSPACE 2544 43 11 4320 0 4 137376 0 sctp_chunk 152 368 516 2204 0 254 134368 0 malloc-65536 65536 0 2 316 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 9 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 sctp_raddr 736 81 84 2633 0 254 121440 0 PROC 1336 70 20 4342 0 8 120240 0 ksiginfo 112 74 970 3921 0 126 116928 0 malloc-384 384 209 71 6938 0 30 107520 0 malloc-384 384 67 193 3861 0 30 99840 0 malloc-256 256 158 232 4203 0 62 99840 0 filedesc0 1072 71 20 4410 0 8 97552 0 malloc-1024 1024 65 27 2020 0 16 94208 0 malloc-256 256 146 214 14681 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 8 34 1241 0 8 86016 0 malloc-256 256 200 130 5077 0 62 84480 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-8192 8192 0 10 22 0 1 81920 0 g_bio 408 0 180 55005 0 30 73440 0 malloc-64 64 525 546 66348 0 254 68544 0 tcpcb 1080 4 59 1262 0 254 68040 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 64 Bucket 512 90 38 5988 0 30 65536 0 tcp_inpcb 496 4 116 1262 0 254 59520 0 malloc-256 256 78 132 4892 0 62 53760 0 32 Bucket 256 72 138 10407 0 62 53760 0 malloc-128 128 346 57 4020 0 126 51584 0 malloc-384 384 100 30 270 0 30 49920 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 malloc-1024 1024 6 38 1768 0 16 45056 0 pcpu-8 8 4754 878 6820 0 254 45056 0 malloc-64 64 537 156 2342 0 254 44352 0 clpbuf 2624 0 16 80 0 16 41984 0 malloc-2048 2048 9 11 82 0 8 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 30765 0 16 36864 0 Files 80 237 213 19695 0 126 36000 0 malloc-256 256 61 74 4884 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 2 114 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 16870 0 254 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 13919 0 16 30464 0 pipe 744 23 17 440 0 16 29760 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-2048 2048 7 7 22 0 8 28672 0 malloc-1024 1024 19 9 28 0 16 28672 0 PWD 32 22 860 3499 0 254 28224 0 malloc-64 64 172 269 5108 0 254 28224 0 16 Bucket 144 70 126 859 0 62 28224 0 KNOTE 160 28 147 86585 0 62 28000 0 malloc-128 128 70 147 8147 0 126 27776 0 malloc-128 128 117 100 3949 0 126 27776 0 malloc-256 256 67 38 1036 0 62 26880 0 malloc-256 256 82 23 719 0 62 26880 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-512 512 9 39 415 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 1983 0 126 24000 0 malloc-128 128 143 43 537 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_bbr_pcb 832 0 27 628 0 16 22464 0 tcp_rack_pcb 832 0 27 343 0 16 22464 0 malloc-4096 4096 3 2 16 0 2 20480 0 malloc-2048 2048 7 3 15 0 8 20480 0 Mountpoints 2752 2 5 2 0 4 19264 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 1 3 3611 0 2 16384 0 malloc-2048 2048 4 4 41 0 8 16384 0 sctp_laddr 48 56 280 1055 0 254 16128 0 malloc-64 64 114 138 2422 0 254 16128 0 malloc-32 32 309 195 4858 0 254 16128 0 malloc-32 32 203 301 6949 0 254 16128 0 2 Bucket 32 68 436 1306 0 254 16128 0 vtnet_tx_hdr 24 0 668 512768 0 254 16032 0 udp_inpcb 496 6 26 326 0 254 15872 0 malloc-128 128 75 49 168 0 126 15872 0 malloc-128 128 66 58 3574 0 126 15872 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-384 384 24 16 34 0 30 15360 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-2048 2048 1 5 456 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 15 0 30 12288 0 malloc-32 32 128 250 2798 0 254 12096 0 malloc-32 32 49 329 648 0 254 12096 0 malloc-16 16 402 348 4285 0 254 12000 0 ripcb 496 5 19 108 0 254 11904 0 udplite_inpcb 496 0 24 71 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 22 23 1280 0 254 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 35 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 281 0 16 8192 0 malloc-1024 1024 2 6 26 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 5 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 85 117 85 0 254 8080 0 sctp_stream_msg_out 112 49 23 505 0 254 8064 0 tcp_rack_map 112 0 72 782 0 126 8064 0 udpcb 32 6 246 397 0 254 8064 0 ertt 72 4 108 1262 0 126 8064 0 malloc-64 64 74 52 91 0 254 8064 0 malloc-64 64 15 111 993 0 254 8064 0 malloc-32 32 102 150 166 0 254 8064 0 malloc-32 32 61 191 4589 0 254 8064 0 4 Bucket 48 6 162 112 0 254 8064 0 malloc-16 16 22 478 60 0 254 8000 0 malloc-16 16 51 449 3962 0 254 8000 0 malloc-16 16 200 300 7170 0 254 8000 0 malloc-16 16 191 309 3980 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25460 0 254 8000 0 sctp_readq 152 0 52 265 0 254 7904 0 AIO 208 0 38 19 0 62 7904 0 cryptop 280 0 28 25 0 30 7840 0 itimer 352 2 20 11 0 30 7744 0 AIOCB 552 0 14 13 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 L VFS Cache 320 0 24 10 0 30 7680 0 malloc-384 384 1 19 39 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-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 139 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 0 46 4 0 254 4048 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 malloc-32 32 42 84 63 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOLIO 272 0 14 2 0 30 3808 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 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 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 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 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-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-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