panic: ASan: Invalid access, 8-byte read at 0xfffffe00a71ee720, UMAUseAfterFree(fd) cpuid = 0 time = 1629058411 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e8ae70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e8afd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e8b0b0 panic() at panic+0xb5/frame 0xfffffe00a5e8b180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5e8b240 sctp_inpcb_free() at sctp_inpcb_free+0x68e/frame 0xfffffe00a5e8b2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5e8b3b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5e8b4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e8b4f0 closef() at closef+0x686/frame 0xfffffe00a5e8b6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5e8b750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5e8b940 exit1() at exit1+0x8b7/frame 0xfffffe00a5e8b9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5e8b9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5e8bbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5e8bbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 13836 tid 114228 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea9ca(%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 0xacdd30674bb2d2ac rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a5e8afb0 rbp 0xfffffe00a5e8afd0 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00a5e8aae8 r10 0 r11 0 r12 0xfffffe00a74bee40 r13 0xfffffe00a5e8b001 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%rip) db> show proc Process 13836 (syz-executor.3) at 0xfffffe00a75aea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 795 at 0xfffffe009e9eaa70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74cb000 (map 0xfffffe00a74cb000) (map.pmap 0xfffffe00a74cb0c0) (pmap 0xfffffe00a74cb120) threads: 1 114228 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 13836 795 795 0 RE CPU 0 syz-executor.3 8935 1 786 0 S uwait 0xfffffe009e407000 syz-executor.1 7807 7806 787 0 SV uwait 0xfffffe00a4706980 syz-executor.2 7806 1 787 0 DV ppwait 0xfffffe00a46d74e8 syz-executor.2 7774 1 787 0 SV uwait 0xfffffe009e407900 syz-executor.2 7773 1 787 0 SV uwait 0xfffffe00a46bee00 syz-executor.2 7583 1 786 0 S uwait 0xfffffe00a46ac380 syz-executor.1 7582 1 786 0 S uwait 0xfffffe00a4706900 syz-executor.1 3868 1 3868 65 Ss select 0xfffffe00a46734c0 dhclient 3623 1 3623 0 Ss select 0xfffffe00a71293c0 dhclient 3620 1 3620 0 Ss select 0xfffffe00a7021c40 dhclient 3600 1 3600 65 Ss select 0xfffffe00a713ad40 dhclient 3232 1 3232 0 Ss select 0xfffffe00a713a8c0 dhclient 3229 1 3229 0 Ss select 0xfffffe00a46732c0 dhclient 3199 1 3199 65 Ss select 0xfffffe00a702d940 dhclient 2418 1 2418 0 Ss select 0xfffffe00a70876c0 dhclient 2415 1 2415 0 Ss select 0xfffffe00a7087840 dhclient 2396 1 2396 65 Ss select 0xfffffe009e44a0c0 dhclient 1247 1 1247 0 Ss select 0xfffffe00a47116c0 dhclient 1231 1 1231 0 Ss select 0xfffffe00a460a8c0 dhclient 878 0 0 0 DL aiordy 0xfffffe00a4642538 [aiod4] 877 0 0 0 DL aiordy 0xfffffe00a4642a70 [aiod3] 876 0 0 0 DL aiordy 0xfffffe00a4614a70 [aiod2] 875 0 0 0 DL aiordy 0xfffffe00a4614538 [aiod1] 795 780 795 0 Ss wait 0xfffffe009e9eaa70 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe00588b4ba0 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e50f5d0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e98d2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe00584db100 syz-fuzzer 100118 S uwait 0xfffffe00584db300 syz-fuzzer 100119 S uwait 0xfffffe00584db400 syz-fuzzer 100120 S uwait 0xfffffe009e407700 syz-fuzzer 100121 S uwait 0xfffffe009e407800 syz-fuzzer 100122 S uwait 0xfffffe009e44a980 syz-fuzzer 100123 S kqread 0xfffffe0058865200 syz-fuzzer 100124 S uwait 0xfffffe009e407400 syz-fuzzer 104531 S uwait 0xfffffe00a713a680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e98b5e8 csh 776 694 776 0 Ss select 0xfffffe009e44a240 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 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009e44a7c0 sshd 507 1 507 0 Ss select 0xfffffe009e44a5c0 syslogd 436 1 436 0 Ss select 0xfffffe009e44a740 devd 435 1 435 65 Ss select 0xfffffe009e407f40 dhclient 350 1 350 0 Ss select 0xfffffe009e2e93c0 dhclient 347 1 347 0 Ss select 0xfffffe009e2e9440 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] 100101 D sdflush 0xfffffe0058879ce8 [/ 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 0xffffffff81e9c3e0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487a460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84bc2e20 [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 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [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 Run CPU 1 [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 - 0xffffffff82c6c700 [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 13836 (syz-executor.3) thread 0xfffffe00a74bee40 (114228) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a71dc968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0308) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a71dc988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/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 35 2350K 1953 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 13442 vfscache 3 1025K 3 pcb 105 618K 15245 inodedep 45 529K 12919 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 163 319K 13937 vmem 3 274K 5 filedesc 26 201K 25625 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 412 pagedep 9 130K 12817 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 48 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 pf_rule 27 54K 1358 umtx 374 47K 374 kdtrace 238 47K 28401 temp 35 33K 5392 hostcache 1 32K 1 shm 1 32K 572 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 72 27K 8212 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 4854 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 pf_osfp 118 15K 118 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 111 sctp_timw 49 13K 49 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 dirrem 36 9K 12821 in6_multi 71 9K 71 bmsafemap 2 9K 12897 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 30 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 73 7K 13852 taskqueue 63 7K 63 cred 26 7K 315 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 531 DEVFSP 80 5K 218 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 1513 freefile 36 5K 12810 sctp_atky 107 5K 11285 UMA 270 5K 270 session 35 5K 718 pwddesc 70 5K 13844 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 72 acpisem 28 4K 28 selfd 55 4K 201500 hhook 15 4K 17 proc-args 52 3K 739 terminal 11 3K 11 select 19 3K 69 uidinfo 3 3K 17 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 sctp_athm 72 2K 8935 msi 9 2K 9 clone 9 2K 9 sctp_map 70 2K 3856 tun 7 2K 7 freework 5 2K 12801 softdep 1 1K 1 mkdir 8 1K 25588 freeblks 4 1K 12800 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 7151 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 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 1446 newdirblk 4 1K 12794 diradd 4 1K 12864 pfil 4 1K 4 osd 15 1K 5578 cdev 2 1K 2 chacha20random 1 1K 1 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 170 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 17682 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 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 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 14 cdg data 0 0K 0 chd data 0 0K 0 pf_table 0 0K 1104 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 33 mqdata 0 0K 0 vegas data 0 0K 38 sctp_mcore 0 0K 0 sctp_socko 0 0K 3194 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 11574 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 17 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_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 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 14743 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 1106 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 6 lio 0 0K 839 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 143 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 20702 ioctlops 0 0K 13095 eventfd 0 0K 41 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 966 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 8321 989 1409215 0 254 38133760 0 tcp_log 416 316 13184 132138 0 254 5616000 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8864 796 2457963 0 254 2472960 0 RADIX NODE 144 15914 209 385153 0 62 2321712 0 BUF TRIE 144 182 11578 1212 0 62 1693440 0 malloc-128 128 12222 829 25094 0 126 1670528 0 malloc-4096 4096 399 8 14334 0 2 1667072 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10822 11 10822 0 126 1213296 0 vmem btag 56 19045 82 19045 0 254 1071112 0 sctp_asoc 2288 35 275 1928 0 254 709280 0 malloc-2048 2048 38 284 5588 0 8 659456 0 FFS inode 1160 524 22 13335 0 8 633360 0 tcp_bbr_map 128 12 4731 75283 0 126 607104 0 256 Bucket 2048 267 9 18950 0 8 565248 0 VM OBJECT 264 1517 103 197872 0 30 427680 0 sctp_ep 1280 36 291 5561 0 254 418560 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 166 21 14556 0 8 338096 0 malloc-384 384 44 836 12919 0 30 337920 0 malloc-1024 1024 36 276 1994 0 16 319488 0 malloc-16384 16384 12 7 12970 0 1 311296 0 VNODE 448 563 76 13376 0 30 286272 0 malloc-384 384 144 566 8354 0 30 272640 0 malloc-256 256 84 966 33492 0 62 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3997 98 31592 0 254 262080 0 sctp_raddr 736 41 311 5543 0 254 259072 0 ertt_txseginfo 40 0 6464 210010 0 254 258560 0 malloc-256 256 158 847 12272 0 62 257280 0 tcp_inpcb 496 16 480 5567 0 254 246016 0 malloc-16 16 14029 721 19656 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 MAP ENTRY 96 1797 429 747535 0 126 213696 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 2 4 7 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5302 242 6355 0 254 177408 0 malloc-4096 4096 42 1 72 0 2 176128 0 malloc-256 256 93 552 27558 0 62 165120 0 malloc-128 128 1184 56 26008 0 126 158720 0 S VFS Cache 104 1075 446 14101 0 126 158184 0 mbuf_packet 256 72 528 22054 0 254 153600 0 malloc-256 256 65 535 1725 0 62 153600 0 FFS2 dinode 256 524 31 13334 0 62 142080 0 VMSPACE 2544 42 12 13814 0 4 137376 0 malloc-65536 65536 0 2 396 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 97 26 2218 0 16 125952 0 socket 944 48 84 14054 0 254 124608 0 malloc-1024 1024 118 2 143 0 16 122880 0 PROC 1336 70 20 13843 0 8 120240 0 ksiginfo 112 75 969 3972 0 126 116928 0 pcpu-8 8 4946 8878 39356 0 254 110592 0 filedesc0 1072 71 20 13844 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 64 Bucket 512 115 45 11657 0 30 81920 0 malloc-256 256 200 85 14592 0 62 72960 0 malloc-2048 2048 31 3 473 0 8 69632 0 malloc-64 64 525 546 202556 0 254 68544 0 sctp_chunk 152 70 372 4301 0 254 67184 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 g_bio 408 0 160 8540 0 30 65280 0 malloc-2048 2048 7 23 3310 0 8 61440 0 malloc-384 384 95 65 2327 0 30 61440 0 tcpcb 1080 11 45 5567 0 254 60480 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-128 128 346 88 14032 0 126 55552 0 malloc-2048 2048 7 19 1111 0 8 53248 0 32 Bucket 256 103 92 8890 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-1024 1024 6 38 2176 0 16 45056 0 pipe 744 23 37 849 0 16 44640 0 malloc-64 64 537 156 1799 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 tcp_bbr_pcb 832 6 39 3938 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 78124 0 16 36864 0 Files 80 247 203 46290 0 126 36000 0 malloc-128 128 68 211 27321 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 16973 0 254 32256 0 malloc-64 64 172 332 14539 0 254 32256 0 malloc-128 128 182 66 1133 0 126 31744 0 malloc-256 256 73 47 13317 0 62 30720 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 261548 0 62 28000 0 ripcb 496 5 51 1305 0 254 27776 0 malloc-128 128 141 76 919 0 126 27776 0 malloc-256 256 83 22 638 0 62 26880 0 da_ccb 544 0 49 2251 0 16 26656 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 3 3 664 0 2 24576 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 22 734 12899 0 254 24192 0 malloc-64 64 79 299 3417 0 254 24192 0 malloc-32 32 150 606 7776 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 76 224 3116 0 126 24000 0 malloc-128 128 117 69 13078 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 61 29 15244 0 62 23040 0 malloc-4096 4096 1 4 14744 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 16 Bucket 144 77 63 471 0 62 20160 0 vtnet_tx_hdr 24 0 835 740729 0 254 20040 0 malloc-16 16 344 906 4131 0 254 20000 0 SLEEPQUEUE 88 188 36 188 0 126 19712 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-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 9 23 1454 0 30 16384 0 sctp_stream_msg_out 112 0 144 1029 0 254 16128 0 malloc-32 32 49 455 556 0 254 16128 0 malloc-32 32 309 195 14224 0 254 16128 0 malloc-16 16 139 861 9219 0 254 16000 0 udp_inpcb 496 6 26 221 0 254 15872 0 malloc-384 384 20 20 369 0 30 15360 0 malloc-384 384 25 15 27 0 30 15360 0 tcp_rack_pcb 832 0 18 14 0 16 14976 0 malloc-4096 4096 0 3 1562 0 2 12288 0 malloc-2048 2048 1 5 10164 0 8 12288 0 malloc-512 512 15 9 17 0 30 12288 0 malloc-128 128 67 26 4980 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1288 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 834 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 79 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 35 57 718 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 sctp_laddr 48 0 168 30 0 254 8064 0 tcp_rack_map 112 0 72 42 0 126 8064 0 udpcb 32 6 246 279 0 254 8064 0 ertt 72 11 101 5567 0 126 8064 0 malloc-64 64 87 39 119 0 254 8064 0 malloc-64 64 18 108 4074 0 254 8064 0 malloc-32 32 43 209 66 0 254 8064 0 malloc-32 32 128 124 4964 0 254 8064 0 malloc-32 32 109 143 204 0 254 8064 0 malloc-32 32 73 179 9961 0 254 8064 0 4 Bucket 48 6 162 236 0 254 8064 0 2 Bucket 32 55 197 1558 0 254 8064 0 malloc-16 16 22 478 882 0 254 8000 0 malloc-16 16 51 449 11829 0 254 8000 0 malloc-16 16 191 309 3828 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25367 0 254 8000 0 udplite_inpcb 496 0 16 58 0 254 7936 0 UMA Slabs 1 176 26 19 26 0 62 7920 0 sctp_readq 152 1 51 264 0 254 7904 0 AIO 208 0 38 859 0 62 7904 0 AIOCB 552 0 14 868 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 127 0 30 7680 0 AIOLIO 272 0 28 839 0 30 7616 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 7 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 113 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 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 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 itimer 352 1 10 2 0 30 3872 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 0 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 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 NCLNODE 592 0 0 0 0 16 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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