panic: ASan: Invalid access, 8-byte read at 0xfffffe00a765f410, UMAUseAfterFree(fd) cpuid = 1 time = 1627719140 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf96a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf96bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf96cb0 panic() at panic+0xb5/frame 0xfffffe009bf96d70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bf96e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe009bf96e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe009bf97380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe009bf97620 sosend() at sosend+0x11e/frame 0xfffffe009bf97690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bf977f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009bf979f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf97bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3834 tid 104297 ] Stopped at kdb_enter+0x6b: movq $0,0x28eac0a(%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 0x212847b07d1a87ab rdx 0x40001 rbx 0 rsp 0xfffffe009bf96bb0 rbp 0xfffffe009bf96bd0 rsi 0 rdi 0xfffffe009626df28 r8 0x3 r9 0xfffffe009bf966e8 r10 0 r11 0xfffffe00a75f2c50 r12 0xfffffe00a75f2740 r13 0xfffffe009bf96c01 r14 0xffffffff82c5d960 .str.18 r15 0xffffffff82c5d960 .str.18 rip 0xffffffff8179f0ab kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eac0a(%rip) db> show proc Process 3834 (syz-executor.2) at 0xfffffe00a781a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe00962af000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74f7000 (map 0xfffffe00a74f7000) (map.pmap 0xfffffe00a74f70c0) (pmap 0xfffffe00a74f7120) threads: 2 103798 s syz-executor.2 104297 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3834 786 786 0 T (threaded) syz-executor.2 103798 s syz-executor.2 104297 Run CPU 1 syz-executor.2 2344 1 2342 0 S uwait 0xfffffe00a1c9bf00 syz-executor.1 2341 1 2340 0 S uwait 0xfffffe009e911c80 syz-executor.1 2339 1 2338 0 S uwait 0xfffffe009e3dbd00 syz-executor.1 2337 1 2336 0 S uwait 0xfffffe00a5c08900 syz-executor.1 2335 1 2334 0 S uwait 0xfffffe009e3dbb00 syz-executor.1 2331 1 2329 0 S uwait 0xfffffe009e988180 syz-executor.1 2328 1 2326 0 S uwait 0xfffffe009e988280 syz-executor.1 2327 1 2326 0 S uwait 0xfffffe009e9a1000 syz-executor.1 2182 1 2182 65 Ss select 0xfffffe009623bac0 dhclient 1712 1 1712 0 Ss select 0xfffffe0096287140 dhclient 1709 1 1709 0 Ss select 0xfffffe009623b140 dhclient 1682 1 1682 65 Ss select 0xfffffe00962383c0 dhclient 1610 1 783 0 S uwait 0xfffffe00a5c08e00 syz-executor.1 1609 1 783 0 S uwait 0xfffffe00a5c85880 syz-executor.1 1604 1 783 0 S uwait 0xfffffe00a5c85380 syz-executor.1 1603 1 783 0 S uwait 0xfffffe00a5c08b00 syz-executor.1 1599 1 783 0 S uwait 0xfffffe00a5c08700 syz-executor.1 1598 1 783 0 S uwait 0xfffffe009e9a1680 syz-executor.1 1593 1 783 0 S uwait 0xfffffe009e3dba00 syz-executor.1 1591 1 783 0 S uwait 0xfffffe009e988480 syz-executor.1 1590 1 783 0 S uwait 0xfffffe009e9a1300 syz-executor.1 1589 1 783 0 S uwait 0xfffffe00a5c85180 syz-executor.1 1482 1 1482 0 Ss select 0xfffffe00962387c0 dhclient 1478 1 1478 0 Ss select 0xfffffe009e44eec0 dhclient 1455 1 1455 65 Ss select 0xfffffe0096238140 dhclient 1176 1 1176 0 Ss select 0xfffffe00962382c0 dhclient 1167 1 1167 0 Ss select 0xfffffe009e985ec0 dhclient 1143 1 1143 65 Ss select 0xfffffe009e44ec40 dhclient 1043 0 0 0 DL aiordy 0xfffffe009e952538 [aiod4] 1042 0 0 0 DL aiordy 0xfffffe009e976a70 [aiod3] 1041 0 0 0 DL aiordy 0xfffffe00962af538 [aiod2] 1040 0 0 0 DL aiordy 0xfffffe009e47a000 [aiod1] 834 1 834 0 Ss select 0xfffffe009e44e240 dhclient 827 1 827 0 Ss select 0xfffffe009623bd40 dhclient 791 780 791 0 Ss piperd 0xfffffe009e914000 syz-executor.3 786 780 786 0 Ss wait 0xfffffe00962af000 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00962b42e8 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009e9148b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe005700fa80 syz-fuzzer 100119 S uwait 0xfffffe00573fe300 syz-fuzzer 100120 S uwait 0xfffffe009e911d80 syz-fuzzer 100121 S uwait 0xfffffe009e911e80 syz-fuzzer 100122 S uwait 0xfffffe00584d5000 syz-fuzzer 100123 S uwait 0xfffffe00584d5100 syz-fuzzer 100124 S uwait 0xfffffe0096555080 syz-fuzzer 100125 S uwait 0xfffffe0096555180 syz-fuzzer 100126 S kqread 0xfffffe0096262a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009652f0b0 csh 776 694 776 0 Ss select 0xfffffe009e44ef40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff18b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e34b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005838e4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005838ecb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056bc0 cron 694 1 694 0 Ss select 0xfffffe009e44ecc0 sshd 507 1 507 0 Ss select 0xfffffe009e44ee40 syslogd 436 1 436 0 Ss select 0xfffffe009623b740 devd 435 1 435 65 Ss select 0xfffffe0096560ec0 dhclient 350 1 350 0 Ss select 0xfffffe009e2e81c0 dhclient 347 1 347 0 Ss select 0xfffffe009e2e82c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417eb80 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005852f538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c9c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0057547ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4e40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8978 [dom0] 100088 D launds 0xffffffff841a8984 [laundry: dom0] 100089 D umarcl 0xffffffff81e97270 [uma] 18 0 0 0 DL - 0xffffffff83e0dce0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84be3460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84900e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93440 [doneq0] 100048 D - 0xffffffff83c933c0 [async] 100081 D - 0xffffffff83c93240 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab1c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541acd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541acd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2a20 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a180 [g_event] 100039 D - 0xffffffff8402a1c0 [g_up] 100040 D - 0xffffffff8402a200 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e16e00 [thr_0] 100030 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100033 I [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a39c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402b080 [swapper] 100005 D - 0xfffffe00081f1900 [softirq_0] 100006 D - 0xfffffe00081f1700 [softirq_1] 100007 D - 0xfffffe00081f1500 [if_io_tqg_0] 100008 D - 0xfffffe00081f1300 [if_io_tqg_1] 100009 D - 0xfffffe00081f1100 [if_config_tqg_0] 100010 D - 0xfffffe0053dede00 [deferred_unmount ta] 100013 Run CPU 0 [thread taskq] 100015 D - 0xfffffe0053ded400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053ded200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053ded000 [aiod_kick taskq] 100018 D - 0xfffffe0053df7d00 [pci_hp taskq] 100019 D - 0xfffffe0053df7b00 [inm_free taskq] 100020 D - 0xfffffe0053df7900 [in6m_free taskq] 100021 D - 0xfffffe0053df7700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df7700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df7700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df7700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df7200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df7200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df7200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df7200 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053e02400 [firmware taskq] 100041 D - 0xfffffe0054181500 [crypto_0] 100042 D - 0xfffffe0054181500 [crypto_1] 100058 D - 0xfffffe0056a57100 [vtnet0 rxq 0] 100059 D - 0xfffffe0056a57000 [vtnet0 txq 0] 100060 D - 0xfffffe0056ec1e00 [vtnet0 rxq 1] 100061 D - 0xfffffe0056ec1d00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fd6e80 [virtio_balloon] 100067 D - 0xfffffe0056ff6d00 [mca taskq] 100072 D - 0xffffffff82c648e0 [deadlkres] 100077 D - 0xfffffe0058350b00 [acpi_task_0] 100078 D - 0xfffffe0058350b00 [acpi_task_1] 100079 D - 0xfffffe0058350b00 [acpi_task_2] 100080 D - 0xfffffe0056a57800 [CAM taskq] db> show all locks Process 3834 (syz-executor.2) thread 0xfffffe00a75f2740 (104297) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a76783a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053df2ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ad600) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 77 2128K 1485 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 6132 vfscache 3 1025K 3 pcb 174 693K 7557 inodedep 11 516K 3271 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 48 377K 5855 subproc 185 367K 3948 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2962 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 174 66K 4925 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 418 53K 418 kdtrace 263 51K 8154 temp 35 33K 2781 hostcache 1 32K 1 shm 1 32K 25 DEVFS3 126 32K 136 msg 4 30K 4 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 416 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 161 kenv 95 12K 95 sctp_atky 254 12K 6561 eventhandler 133 12K 133 CAM queue 5 11K 1528 sctp_stri 20 10K 249 GEOM 61 10K 490 rman 84 10K 425 sctp_timw 35 9K 35 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 61 rpc 2 8K 2 bmsafemap 1 8K 3165 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 84 8K 3879 taskqueue 63 7K 63 cred 26 7K 373 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 489 pwddesc 82 6K 3856 DEVFSP 80 5K 615 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 64 pf_ifnet 10 5K 27 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 50197 lockf 32 4K 60 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 674 terminal 11 3K 11 sctp_athm 174 3K 5037 sctp_map 154 3K 2922 select 19 3K 114 uidinfo 3 3K 52 local_apic 1 2K 1 io_apic 1 2K 1 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 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 80 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 3078 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 339 pci_link 10 1K 10 crypto 4 1K 243 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 2923 mkdir 4 1K 5846 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1731 osd 8 1K 1284 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 3036 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 8145 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 868 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 110 sctp_vrf 1 1K 1 freework 1 1K 4119 ip_msource 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 17402 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2338 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 22 pf_table 0 0K 0 pf_rule 0 0K 34 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 320 mqdata 0 0K 0 cdg data 0 0K 13 cubic data 0 0K 0 htcp data 0 0K 9 vegas data 0 0K 0 dctcp data 0 0K 24 chd data 0 0K 5 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 3195 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 39 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 freefile 0 0K 3020 freeblks 0 0K 3078 freefrag 0 0K 35 allocindir 0 0K 0 indirdep 0 0K 1415 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 45 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 14 in_mfilter 0 0K 10 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 4 twsbuf 0 0K 0 statfs 0 0K 3116 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 31 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 160 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 7980 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 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 164 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 372 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 328 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 884 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 935 141638 0 254 37908480 0 tcp_log 416 0 9000 119560 0 254 3744000 0 mbuf 256 10048 692 1268895 0 254 2749440 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 180 11580 3977 0 62 1693440 0 malloc-384 384 4117 23 4169 0 30 1589760 0 malloc-128 128 11319 213 20746 0 126 1476096 0 malloc-4096 4096 346 1 517 0 2 1421312 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 UMA Slabs 0 112 10700 25 10700 0 126 1201200 0 ertt_txseginfo 40 0 27674 895841 0 254 1106960 0 RADIX NODE 144 7297 370 109119 0 63 1104048 0 vmem btag 56 18341 138 18341 0 254 1034824 0 FFS inode 1160 530 23 3550 0 8 641480 0 256 Bucket 2048 290 14 17217 0 8 622592 0 tcp_bbr_map 128 0 4340 213973 0 126 555520 0 malloc-16384 16384 24 7 2926 0 1 507904 0 VM OBJECT 264 1466 124 57426 0 30 419760 0 sctp_asoc 2288 76 99 1461 0 254 400400 0 THREAD 1808 180 29 4308 0 8 377872 0 malloc-4096 4096 85 7 7585 0 2 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 76 72 11280 0 8 303104 0 VNODE 448 568 80 3590 0 30 290304 0 MAP ENTRY 96 2480 418 221477 0 126 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3900 132 54115 0 254 258048 0 sctp_ep 1280 78 105 3292 0 254 234240 0 malloc-32768 32768 1 6 1321 0 1 229376 0 malloc-16 16 13990 260 15322 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 305 535 21190 0 62 215040 0 malloc-256 256 199 581 6895 0 62 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5413 131 5463 0 254 177408 0 mbuf_packet 256 119 556 14674 0 254 172800 0 sctp_raddr 736 84 147 1614 0 254 170016 0 malloc-1024 1024 79 85 1653 0 16 167936 0 VMSPACE 2544 55 11 3824 0 4 167904 0 malloc-128 128 1171 69 25609 0 126 158720 0 S VFS Cache 104 1066 377 4193 0 126 150072 0 FFS2 dinode 256 530 25 3550 0 62 142080 0 PROC 1336 81 21 3844 0 8 136272 0 malloc-384 384 175 175 4926 0 30 134400 0 malloc-65536 65536 0 2 184 0 1 131072 0 malloc-65536 65536 0 2 260 0 1 131072 0 malloc-1024 1024 124 4 141 0 16 131072 0 malloc-128 128 651 341 7113 0 126 126976 0 128 Bucket 1024 90 29 2692 0 16 121856 0 ksiginfo 112 87 957 623 0 126 116928 0 sctp_chunk 152 695 59 1299 0 254 114608 0 filedesc0 1072 82 23 3856 0 8 112560 0 malloc-384 384 24 266 3339 0 30 111360 0 malloc-2048 2048 10 42 525 0 8 106496 0 socket 944 43 65 6359 0 254 101952 0 malloc-4096 4096 21 2 37 0 2 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 tcp_inpcb 496 4 140 1273 0 254 71424 0 malloc-128 128 506 21 1254 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 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 29343 0 30 65280 0 malloc-256 256 101 109 3327 0 62 53760 0 64 Bucket 512 79 25 4587 0 30 53248 0 tcpcb 1080 4 45 1273 0 254 52920 0 malloc-64 64 636 183 3702 0 254 52416 0 32 Bucket 256 70 125 10312 0 62 49920 0 malloc-16384 16384 1 2 13 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 18 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 9 35 579 0 16 45056 0 malloc-64 64 541 152 4514 0 254 44352 0 malloc-128 128 315 26 399 0 126 43648 0 malloc-384 384 103 7 450 0 30 42240 0 malloc-256 256 140 25 2293 0 62 42240 0 clpbuf 2624 0 16 37 0 16 41984 0 malloc-8192 8192 4 1 105 0 1 40960 0 pcpu-8 8 4710 410 5109 0 254 40960 0 malloc-64 64 187 443 8407 0 254 40320 0 Files 80 235 265 17545 0 126 40000 0 malloc-384 384 68 32 195 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 28056 0 16 36864 0 pipe 744 23 22 435 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-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 578 0 16 29952 0 tcp_rack_pcb 832 0 36 320 0 16 29952 0 KNOTE 160 28 147 33914 0 62 28000 0 8 Bucket 80 53 297 1970 0 126 28000 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-4096 4096 4 2 9 0 2 24576 0 malloc-4096 4096 3 3 64 0 2 24576 0 malloc-2048 2048 4 8 225 0 8 24576 0 malloc-512 512 32 16 320 0 30 24576 0 malloc-64 64 314 64 1186 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 15 5 43 0 16 20480 0 PWD 32 30 600 2998 0 254 20160 0 malloc-32 32 98 532 5822 0 254 20160 0 malloc-128 128 141 14 779 0 126 19840 0 malloc-128 128 77 78 3329 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 3 5 60 0 8 16384 0 malloc-2048 2048 5 3 88 0 8 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 malloc-64 64 147 105 742 0 254 16128 0 malloc-32 32 213 291 7758 0 254 16128 0 vtnet_tx_hdr 24 0 668 543119 0 254 16032 0 malloc-16 16 448 552 30172 0 254 16000 0 udp_inpcb 496 6 26 248 0 254 15872 0 malloc-384 384 22 18 43 0 30 15360 0 malloc-256 256 15 45 454 0 62 15360 0 cpuset 104 7 117 425 0 126 12896 0 malloc-2048 2048 2 4 193 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-1024 1024 3 9 1227 0 16 12288 0 malloc-512 512 11 13 16 0 30 12288 0 sctp_laddr 48 92 160 1239 0 254 12096 0 tcp_rack_map 112 0 108 726 0 126 12096 0 malloc-64 64 123 66 15793 0 254 12096 0 malloc-32 32 245 133 398 0 254 12096 0 malloc-32 32 50 328 2938 0 254 12096 0 16 Bucket 144 68 16 463 0 62 12096 0 ripcb 496 5 19 155 0 254 11904 0 udplite_inpcb 496 0 24 55 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1293 0 254 11520 0 malloc-256 256 17 28 116 0 62 11520 0 malloc-256 256 16 29 3223 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-1024 1024 0 8 49 0 16 8192 0 malloc-512 512 3 13 113 0 30 8192 0 malloc-512 512 0 16 128 0 30 8192 0 malloc-512 512 0 16 13 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 18 0 254 8096 0 PGRP 88 42 50 88 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_asconf_ack 48 2 166 4 0 254 8064 0 sctp_stream_msg_out 112 25 47 282 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 303 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 1273 0 126 8064 0 malloc-64 64 37 89 611 0 254 8064 0 malloc-32 32 101 151 473 0 254 8064 0 malloc-32 32 38 214 885 0 254 8064 0 malloc-32 32 54 198 148 0 254 8064 0 4 Bucket 48 7 161 114 0 254 8064 0 2 Bucket 32 60 192 1031 0 254 8064 0 malloc-16 16 7 493 124 0 254 8000 0 malloc-16 16 25 475 1175 0 254 8000 0 malloc-16 16 56 444 2860 0 254 8000 0 malloc-16 16 199 301 3095 0 254 8000 0 malloc-16 16 38 462 64 0 254 8000 0 malloc-16 16 191 309 3066 0 254 8000 0 malloc-128 128 26 36 227 0 126 7936 0 sctp_readq 152 0 52 80 0 254 7904 0 cryptop 280 0 28 28 0 30 7840 0 AIOCB 552 0 14 73 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 38 0 30 7680 0 malloc-256 256 14 16 401 0 62 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 418 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 0 8 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 AIO 208 0 19 59 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 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 da_ccb 544 0 0 0 0 16 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 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 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 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 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 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-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-4096 4096 0 0 0 0 2 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