panic: ASan: Invalid access, 8-byte read at 0xfffffe00a75b11b8, UMAUseAfterFree(fd) cpuid = 0 time = 1630822029 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577a68b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577a6a10 vpanic() at vpanic+0x2c5/frame 0xfffffe00577a6af0 panic() at panic+0xb5/frame 0xfffffe00577a6bb0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00577a6c70 __mtx_lock_sleep() at __mtx_lock_sleep+0x480/frame 0xfffffe00577a6db0 __mtx_lock_flags() at __mtx_lock_flags+0x22e/frame 0xfffffe00577a6e90 sctp_lower_sosend() at sctp_lower_sosend+0x8e5/frame 0xfffffe00577a7380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577a7620 sosend() at sosend+0x11e/frame 0xfffffe00577a7690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00577a77f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00577a79f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577a7bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 20387 tid 120251 ] Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%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 0xc75ecb18f3e6bb5b rdx 0x40001 rbx 0 rsp 0xfffffe00577a69f0 rbp 0xfffffe00577a6a10 rsi 0 rdi 0xfffffe0056b40c28 r8 0x3 r9 0xfffffe00577a6528 r10 0 r11 0xfffffe00589496f0 r12 0xfffffe009e9bf900 r13 0xfffffe00577a6a01 r14 0xffffffff82c76240 .str.18 r15 0xffffffff82c76240 .str.18 rip 0xffffffff817ab00b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e30aa(%rip) db> show proc Process 20387 (syz-executor.0) at 0xfffffe00a7563538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058934000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a2c189f0 (map 0xfffffe00a2c189f0) (map.pmap 0xfffffe00a2c18ab0) (pmap 0xfffffe00a2c18b10) threads: 3 106214 RunQ syz-executor.0 120247 RunQ syz-executor.0 120251 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 20393 784 784 0 R syz-executor.1 20387 783 783 0 R (threaded) syz-executor.0 106214 RunQ syz-executor.0 120247 RunQ syz-executor.0 120251 Run CPU 0 syz-executor.0 9532 1 9532 65 Ss select 0xfffffe00a7569cc0 dhclient 8015 1 8009 0 S uwait 0xfffffe00a2c0c680 syz-executor.3 7629 1 7629 0 Ss select 0xfffffe00a7569d40 dhclient 7626 1 7626 0 Ss select 0xfffffe0056b8d0c0 dhclient 7607 1 7607 65 Ss select 0xfffffe0056b8d140 dhclient 6283 1 6283 0 Ss select 0xfffffe00574160c0 dhclient 6280 1 6280 0 Ss select 0xfffffe00574161c0 dhclient 6249 1 6249 65 Ss select 0xfffffe0056b8d240 dhclient 4979 1 4979 0 Ss select 0xfffffe0056b8d2c0 dhclient 4976 1 4976 0 Ss select 0xfffffe0056b8d440 dhclient 4953 1 4953 65 Ss select 0xfffffe00574164c0 dhclient 1680 1 1680 0 Ss select 0xfffffe0056b8a7c0 dhclient 1671 1 1671 0 Ss select 0xfffffe0057416440 dhclient 1270 1 1260 0 S uwait 0xfffffe00a2c2ff00 syz-executor.1 1269 0 0 0 DL aiordy 0xfffffe00a2c5d538 [aiod4] 1268 0 0 0 DL aiordy 0xfffffe009e4e0000 [aiod3] 1267 0 0 0 DL aiordy 0xfffffe00a2c5da70 [aiod2] 1266 0 0 0 DL aiordy 0xfffffe00a2c76538 [aiod1] 1265 1 1260 0 S uwait 0xfffffe0057403300 syz-executor.1 812 780 812 0 Rs CPU 1 syz-executor.3 796 780 796 0 Rs syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe005894b980 syz-fuzzer 100120 S uwait 0xfffffe009e9c2e00 syz-fuzzer 100121 S uwait 0xfffffe009e9c2f00 syz-fuzzer 100122 S uwait 0xfffffe0058b6e080 syz-fuzzer 100123 S uwait 0xfffffe0058b6e180 syz-fuzzer 100124 S uwait 0xfffffe0058b6e280 syz-fuzzer 100125 S uwait 0xfffffe0058b6e380 syz-fuzzer 100126 S kqread 0xfffffe0058b1a900 syz-fuzzer 104307 S uwait 0xfffffe00a2c4c500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b665e8 csh 776 694 776 0 Ss select 0xfffffe0056b8b940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fbcb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005747f0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005747f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005747f8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0057416940 sshd 507 1 507 0 Ss select 0xfffffe0056b8bac0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8bb40 devd 435 1 435 65 Ss select 0xfffffe0057416cc0 dhclient 350 1 350 0 Ss select 0xfffffe0057416c40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8bcc0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058537000 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00584db8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eabff0 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bd0560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100073 D - 0xffffffff82c7d1c0 [deadlkres] 100077 D - 0xfffffe00573eb600 [acpi_task_0] 100078 D - 0xfffffe00573eb600 [acpi_task_1] 100079 D - 0xfffffe00573eb600 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 20387 (syz-executor.0) thread 0xfffffe009e9bf900 (120251) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7868968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12611 Process 812 (syz-executor.3) thread 0xfffffe009e9bc720 (100130) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a40890) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a3d230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 1 (0xfffffe009e9eb3f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9eb230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4485 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 pcb 1786 2515K 44606 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 19982 vfscache 3 1025K 3 sctp_stro 869 869K 9187 inodedep 580 730K 19487 sctp_atcl 1748 656K 28487 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 305K 20482 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 filedesc 20 153K 38807 dirrem 572 143K 19398 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 19407 tfo_ccache 1 128K 1 sctp_atky 2617 109K 37937 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3488 mtx_pool 2 72K 2 freefile 571 72K 19391 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_timw 223 56K 223 umtx 374 47K 374 kdtrace 234 46K 40648 temp 35 33K 6446 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_athm 1748 28K 28563 sctp_map 1738 28K 18360 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 75 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 bmsafemap 2 9K 19452 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 259 kqueue 70 7K 20402 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 DEVFSP 80 5K 102 ufs_dirhash 24 5K 24 session 37 5K 55 UMA 270 5K 270 pf_ifnet 10 5K 19 pwddesc 68 5K 20394 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 299734 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 693 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 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 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 52 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 38774 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 inpcbpolicy 18 1K 8038 newdirblk 4 1K 19387 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 6346 diradd 3 1K 19438 chacha20random 1 1K 1 freework 2 1K 19395 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 19394 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 soname 5 1K 35918 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 56 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 31458 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 8827 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 sctp_stri 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 20 dctcp data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 chd data 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 17592 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 24 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 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 16 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 twsbuf 0 0K 0 statfs 0 0K 19581 namei_tracker 0 0K 0 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 1137 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 5814 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 123 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 ioctlops 0 0K 122 eventfd 0 0K 20 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 877 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 8360 948 825601 0 254 38125568 0 mbuf 256 9551 754 1460320 0 254 2638080 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 6093 29633 0 254 2534688 0 sctp_asoc 2288 869 206 9180 0 254 2459600 0 malloc-2048 2048 886 202 20078 0 8 2228224 0 BUF TRIE 144 194 11566 968 0 62 1693440 0 mbuf_cluster 2048 825 1 825 0 254 1691648 0 malloc-384 384 4152 8 4152 0 30 1597440 0 RADIX NODE 144 10672 243 504940 0 62 1571760 0 malloc-128 128 11294 21 11330 0 126 1448320 0 sctp_ep 1280 879 201 19307 0 254 1382400 0 malloc-4096 4096 327 3 579 0 2 1351680 0 UMA Slabs 0 112 11443 2 11443 0 126 1281840 0 malloc-1024 1024 986 202 9475 0 16 1216512 0 vmem btag 56 19960 31 19960 0 254 1119496 0 malloc-384 384 579 1651 19524 0 30 856320 0 malloc-384 384 1749 411 28828 0 30 829440 0 sctp_raddr 736 869 209 9184 0 254 793408 0 malloc-256 256 1272 1683 37657 0 62 756480 0 tcp_bbr_map 128 0 5208 56274 0 126 666624 0 FFS inode 1160 519 27 19910 0 8 633360 0 malloc-256 256 696 1644 39241 0 62 599040 0 256 Bucket 2048 191 13 18218 0 8 417792 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1310 100 287830 0 30 372240 0 malloc-4096 4096 81 7 20420 0 2 360448 0 THREAD 1808 165 22 20253 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-128 128 575 1688 19424 0 126 289664 0 ertt_txseginfo 40 1 7170 145397 0 254 286840 0 VNODE 448 557 82 19950 0 30 286272 0 malloc-64 64 3910 374 27687 0 254 274176 0 malloc-16384 16384 10 6 19402 0 1 262144 0 tcp_inpcb 496 7 521 6335 0 254 261888 0 malloc-16 16 14029 221 14107 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 mbuf_packet 256 285 540 29294 0 254 211200 0 MAP ENTRY 96 1734 408 1101948 0 126 205632 0 malloc-65536 65536 1 2 241 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 9024 0 254 185472 0 malloc-128 128 1366 60 26480 0 126 182528 0 malloc-256 256 46 599 41435 0 62 165120 0 socket 944 54 118 28636 0 254 162368 0 S VFS Cache 104 1064 340 21401 0 126 146016 0 128 Bucket 1024 104 35 2955 0 16 142336 0 FFS2 dinode 256 519 36 19910 0 62 142080 0 VMSPACE 2544 41 13 20373 0 4 137376 0 malloc-65536 65536 0 2 136 0 1 131072 0 sctp_stream_msg_out 112 860 220 2386 0 254 120960 0 ksiginfo 112 72 972 1816 0 126 116928 0 malloc-64 64 1547 280 16891 0 254 116928 0 PROC 1336 67 20 20393 0 8 116232 0 malloc-128 128 782 86 23531 0 126 111104 0 64 Bucket 512 133 67 15214 0 30 102400 0 malloc-128 128 580 195 60491 0 126 99200 0 filedesc0 1072 68 23 20394 0 8 97552 0 malloc-256 256 223 137 21717 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1080 7 70 6335 0 254 83160 0 malloc-64 64 883 314 41767 0 254 76608 0 malloc-32 32 1864 530 32609 0 254 76608 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 7314 0 30 73440 0 malloc-16 16 3532 968 78797 0 254 72000 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 32 Bucket 256 124 131 18340 0 62 65280 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-384 384 107 23 164 0 30 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 579 0 8 49152 0 malloc-64 64 188 505 300668 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4714 406 4870 0 254 40960 0 malloc-384 384 83 17 83 0 30 38400 0 NAMEI 1024 0 36 96753 0 16 36864 0 da_ccb 544 0 63 1940 0 16 34272 0 pipe 744 23 22 532 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 246 154 62965 0 126 32000 0 sctp_chunk 152 171 37 273 0 254 31616 0 tcp_bbr_pcb 832 0 36 5784 0 16 29952 0 malloc-1024 1024 22 6 2426 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 203984 0 62 28000 0 malloc-256 256 33 72 38819 0 62 26880 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 19587 0 2 24576 0 malloc-2048 2048 11 1 13 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 66 234 4712 0 126 24000 0 malloc-128 128 33 153 300 0 126 23808 0 AIOCB 552 0 42 24364 0 16 23184 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 37 53 3334 0 62 23040 0 sctp_laddr 48 8 412 584 0 254 20160 0 PWD 32 22 608 19485 0 254 20160 0 16 Bucket 144 72 68 714 0 62 20160 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 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-1024 1024 4 12 83 0 16 16384 0 vtnet_tx_hdr 24 0 668 423088 0 254 16032 0 ripcb 496 5 27 703 0 254 15872 0 udp_inpcb 496 6 26 969 0 254 15872 0 malloc-128 128 89 35 623 0 126 15872 0 AIO 208 0 76 2928 0 62 15808 0 malloc-384 384 25 15 41 0 30 15360 0 malloc-256 256 34 26 130 0 62 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-512 512 19 5 20 0 30 12288 0 malloc-32 32 49 329 19512 0 254 12096 0 2 Bucket 32 58 320 2501 0 254 12096 0 malloc-16 16 499 251 20403 0 254 12000 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1249 0 254 11520 0 malloc-4096 4096 0 2 338 0 2 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 0 16 91 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 2 14 53 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 37 55 55 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 udpcb 32 6 246 1000 0 254 8064 0 ertt 72 7 105 6335 0 126 8064 0 malloc-64 64 24 102 16186 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 436 0 254 8064 0 malloc-32 32 150 102 14783 0 254 8064 0 malloc-32 32 28 224 8998 0 254 8064 0 malloc-32 32 131 121 307 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 6 162 503 0 254 8064 0 malloc-16 16 12 488 11385 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 7018 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udplite_inpcb 496 0 16 31 0 254 7936 0 malloc-128 128 31 31 1485 0 126 7936 0 malloc-384 384 0 20 3 0 30 7680 0 malloc-256 256 17 13 281 0 62 7680 0 AIOLIO 272 0 28 2907 0 30 7616 0 tcp_rack_pcb 832 0 9 20 0 16 7488 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-2048 2048 0 2 14 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 5 3 5 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 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 353 0 254 4032 0 sctp_readq 152 0 26 18 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_map 112 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 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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