panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423ec0, UMAUseAfterFree(fd) cpuid = 1 time = 1625867136 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577f1330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577f1490 vpanic() at vpanic+0x2c5/frame 0xfffffe00577f1570 panic() at panic+0xb5/frame 0xfffffe00577f1630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00577f16f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe00577f1870 soconnectat() at soconnectat+0x213/frame 0xfffffe00577f18d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00577f19b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00577f19f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577f1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577f1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3303 tid 103957 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9d2a(%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 0x9d491d34b46fbe29 rdx 0x40001 rbx 0 rsp 0xfffffe00577f1470 rbp 0xfffffe00577f1490 rsi 0 rdi 0xfffffe009e97e4a8 r8 0x3 r9 0xfffffe00577f0fc8 r10 0 r11 0xfffffe00a7672510 r12 0xfffffe00a7672000 r13 0xfffffe00577f1401 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 3303 (syz-executor.0) at 0xfffffe00a7d3f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009bc86000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9d79f0 (map 0xfffffe009e9d79f0) (map.pmap 0xfffffe009e9d7ab0) (pmap 0xfffffe009e9d7b10) threads: 2 103912 Run CPU 0 syz-executor.0 103957 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3307 783 783 0 R (threaded) syz-executor.1 103884 RunQ syz-executor.1 103956 RunQ syz-executor.1 3304 786 786 0 RE syz-executor.2 3303 782 782 0 R (threaded) syz-executor.0 103912 Run CPU 0 syz-executor.0 103957 Run CPU 1 syz-executor.0 2908 0 0 0 DL mdwait 0xfffffe00a7d0a000 [md3] 2906 0 0 0 DL mdwait 0xfffffe00a7d04000 [md2] 2903 0 0 0 DL mdwait 0xfffffe009e98c000 [md1] 2900 0 0 0 DL mdwait 0xfffffe009e99f000 [md0] 2154 1 2154 65 Ss select 0xfffffe00a7a943c0 dhclient 1974 1 1974 0 Ss select 0xfffffe00a7a940c0 dhclient 1971 1 1971 0 Ss select 0xfffffe00a7a94ec0 dhclient 1952 1 1952 65 Ss select 0xfffffe00a7a94e40 dhclient 1625 1 1625 0 Ss select 0xfffffe009e974840 dhclient 1614 1 1614 0 Ss select 0xfffffe00a7a94f40 dhclient 1595 1 1595 65 Ss select 0xfffffe009e974940 dhclient 1356 1 1356 0 Ss select 0xfffffe009e2b2a40 dhclient 1353 1 1353 0 Ss select 0xfffffe009e974540 dhclient 1328 1 1328 65 Ss select 0xfffffe009e4a05c0 dhclient 1320 0 0 0 DL aiordy 0xfffffe00a5bf3538 [aiod4] 1319 0 0 0 DL aiordy 0xfffffe00a5bf3000 [aiod3] 1318 0 0 0 DL aiordy 0xfffffe00a5bf3a70 [aiod2] 1317 0 0 0 DL aiordy 0xfffffe00a5b6c538 [aiod1] 1090 1 782 0 S uwait 0xfffffe009e9b7d80 syz-executor.0 1082 1 793 0 S uwait 0xfffffe00a5a12800 syz-executor.3 1078 1 782 0 S uwait 0xfffffe009e4a0280 syz-executor.0 1074 1 782 0 S uwait 0xfffffe009e2b2500 syz-executor.0 1072 1 786 0 S uwait 0xfffffe009bf26900 syz-executor.2 1071 1 793 0 S umtxn 0xfffffe009e2b2100 syz-executor.3 1069 1 783 0 S uwait 0xfffffe00a5a54980 syz-executor.1 1065 1 786 0 S uwait 0xfffffe00a5b6ae00 syz-executor.2 1064 1 793 0 S uwait 0xfffffe00a5a54880 syz-executor.3 1063 1 783 0 S uwait 0xfffffe00a5a12300 syz-executor.1 1057 1 786 0 S uwait 0xfffffe009e9b7e80 syz-executor.2 1056 1 783 0 S uwait 0xfffffe009e2b2200 syz-executor.1 1047 1 783 0 S uwait 0xfffffe009e4a0180 syz-executor.1 1044 1 783 0 S uwait 0xfffffe009e4a0c80 syz-executor.1 999 1 999 0 Ss select 0xfffffe009e9fb1c0 dhclient 996 1 996 0 Ss select 0xfffffe00a5a12ec0 dhclient 793 780 793 0 Rs syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff84055901 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff84055901 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff84055901 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe009bc4a280 syz-fuzzer 100120 S uwait 0xfffffe009e4a0880 syz-fuzzer 100121 S uwait 0xfffffe009e4a0980 syz-fuzzer 100122 S uwait 0xfffffe009e974d00 syz-fuzzer 100123 S uwait 0xfffffe009e974e00 syz-fuzzer 100124 S uwait 0xfffffe009e974a00 syz-fuzzer 100125 S kqread 0xfffffe009bc44200 syz-fuzzer 100126 S uwait 0xfffffe009e974c00 syz-fuzzer 100127 S uwait 0xfffffe009e974f00 syz-fuzzer 103282 S uwait 0xfffffe00a7a94c80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bd04b20 csh 776 694 776 0 Ss select 0xfffffe009e4a0540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009bf26640 sshd 507 1 507 0 Ss select 0xfffffe009e2b2ac0 syslogd 436 1 436 0 Ss select 0xfffffe009e2b2b40 devd 435 1 435 65 Ss select 0xfffffe009bf26740 dhclient 350 1 350 0 Ss select 0xfffffe009bf26540 dhclient 347 1 347 0 Ss select 0xfffffe009e2b2bc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058518538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe009bd25ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84aed3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84801d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48621 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3303 (syz-executor.0) thread 0xfffffe00a7672000 (103957) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7d4e468) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7d4e488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4248 tcp_hpts 6 3201K 6 sysctloid 34776 2054K 34843 vtbuf 24 1968K 46 kobj 326 1304K 522 newblk 9 1026K 6237 vfscache 3 1025K 3 pcb 127 639K 6243 inodedep 57 533K 2535 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 184 374K 3408 filedesc 44 345K 4611 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 sctp_atky 159 134K 5767 pagedep 10 131K 2291 tfo_ccache 1 128K 1 DEVFS1 111 111K 128 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 261 50K 7266 sctp_stro 41 41K 1256 temp 36 35K 2748 DEVFS3 130 33K 140 sctp_atcl 86 33K 4258 hostcache 1 32K 1 shm 1 32K 20 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 135 19K 796 ufs_mount 5 17K 6 proc 3 17K 3 md_disk 8 17K 8 tty 16 16K 16 md_sectors 4 16K 4 ithread 99 16K 99 bus-sc 33 14K 1684 GEOM 88 14K 673 lltable 44 14K 115 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 dirrem 47 12K 2416 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 ksem 4 10K 24 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 2586 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 86 8K 3344 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 292 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 471 freefile 46 6K 2387 pwddesc 83 6K 3332 DEVFSP 80 5K 339 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 98 UMA 274 5K 274 session 35 5K 53 vt 11 5K 11 pf_table 2 4K 98 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 142 acpisem 28 4K 28 selfd 55 4K 41626 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 701 terminal 11 3K 11 select 19 3K 189 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_athm 86 2K 4375 sctp_map 82 2K 2486 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 3515 softdep 1 1K 1 mkdir 8 1K 4540 freeblks 4 1K 2442 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 54 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 1730 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 2457 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 pf_osfp 6 1K 6 crypto 4 1K 93 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 656 newdirblk 4 1K 2270 pfil 4 1K 4 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 tcp_fsb 1 1K 151 pf_rule 1 1K 57 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 407 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 6511 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 140 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 p1003.1b 1 1K 1 tcp_do 0 0K 0 cubic data 0 0K 13 cdg data 0 0K 7 chd data 0 0K 0 dctcp data 0 0K 13 sctp_mcore 0 0K 0 sctp_socko 0 0K 2055 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 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 5 sctp_stri 0 0K 282 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 24 mqdata 0 0K 0 htcp 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 1930 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 88 allocindir 0 0K 0 indirdep 0 0K 1793 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 11 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2464 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 27 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 61 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 8771 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 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 iov 0 0K 17824 ioctlops 0 0K 378 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 336 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 885 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 96 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 2784 193003 0 254 45481984 0 tcp_log 416 5000 12802 107658 0 254 7405632 0 mbuf 256 8858 3892 767847 0 254 3264000 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 237 11523 4461 0 62 1693440 0 malloc-384 384 4237 33 4308 0 30 1639680 0 malloc-128 128 11470 31 11625 0 126 1472128 0 UMA Slabs 0 112 12509 16 12509 0 126 1402800 0 malloc-4096 4096 327 5 562 0 2 1359872 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 RADIX NODE 144 8053 342 88888 0 62 1208880 0 vmem btag 56 21138 77 21138 0 254 1188040 0 FFS inode 1160 544 30 2931 0 8 665840 0 ertt_txseginfo 40 0 16059 229466 0 254 642360 0 256 Bucket 2048 274 8 17572 0 8 577536 0 tcp_bbr_map 128 24 3634 79957 0 126 468224 0 malloc-4096 4096 107 5 3863 0 2 458752 0 malloc-16384 16384 22 5 2304 0 1 442368 0 VM OBJECT 264 1502 88 50102 0 30 419760 0 THREAD 1808 176 33 3957 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-32768 32768 0 9 184 0 1 294912 0 VNODE 448 583 74 2972 0 30 294336 0 malloc-64 64 4246 290 46192 0 254 290304 0 MAP ENTRY 96 2392 380 187404 0 126 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14305 195 18345 0 254 232000 0 malloc-32768 32768 0 7 1591 0 1 229376 0 sctp_asoc 2288 41 59 1243 0 254 228800 0 DEVCTL 1024 0 220 161 0 0 225280 0 malloc-256 256 173 622 14991 0 62 203520 0 malloc-65536 65536 1 2 32 0 1 196608 0 malloc-2048 2048 47 49 2847 0 8 196608 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-32 32 5424 120 5683 0 254 177408 0 sctp_ep 1280 45 93 2843 0 254 176640 0 malloc-128 128 1266 67 31657 0 126 170624 0 malloc-8192 8192 20 0 24 0 1 163840 0 malloc-128 128 1202 69 7106 0 126 162688 0 socket 944 55 117 5906 0 254 162368 0 mbuf_packet 256 79 551 11741 0 254 161280 0 VMSPACE 2544 53 10 3278 0 4 160272 0 FFS2 dinode 256 544 26 2931 0 62 145920 0 S VFS Cache 104 1029 336 3527 0 126 141960 0 PROC 1336 83 16 3307 0 8 132264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 390 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 15 0 1 131072 0 malloc-1024 1024 114 2 131 0 16 118784 0 ksiginfo 112 84 960 930 0 126 116928 0 filedesc0 1072 84 21 3332 0 8 112560 0 128 Bucket 1024 79 28 1562 0 16 109568 0 malloc-384 384 56 214 2534 0 30 103680 0 malloc-256 256 189 216 8861 0 62 103680 0 malloc-2048 2048 7 43 8797 0 8 102400 0 malloc-1024 1024 49 51 1754 0 16 102400 0 malloc-16384 16384 4 2 179 0 1 98304 0 UMA Kegs 384 231 2 231 0 30 89472 0 malloc-128 128 349 302 2955 0 126 83328 0 sctp_raddr 736 41 69 1427 0 254 80960 0 malloc-8192 8192 5 4 166 0 1 73728 0 g_bio 408 0 180 32655 0 30 73440 0 malloc-384 384 86 104 4270 0 30 72960 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 14 0 1 65536 0 malloc-256 256 155 85 444 0 62 61440 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-4096 4096 13 0 13 0 2 53248 0 64 Bucket 512 77 27 4541 0 30 53248 0 malloc-256 256 95 100 3232 0 62 49920 0 32 Bucket 256 64 131 9341 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 596 160 21302 0 254 48384 0 tcpcb 1080 13 29 645 0 254 45360 0 pcpu-8 8 4769 863 7245 0 254 45056 0 clpbuf 2624 0 16 53 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 79 21 329 0 30 38400 0 malloc-256 256 126 24 1161 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 25531 0 16 36864 0 malloc-2048 2048 6 12 286 0 8 36864 0 malloc-64 64 478 89 690 0 254 36288 0 tcp_inpcb 496 14 58 645 0 254 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 253 147 16140 0 126 32000 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-4096 4096 6 1 9 0 2 28672 0 malloc-2048 2048 12 2 223 0 8 28672 0 malloc-1024 1024 13 15 1547 0 16 28672 0 KNOTE 160 28 147 26006 0 62 28000 0 8 Bucket 80 54 296 1644 0 126 28000 0 udplite_inpcb 496 0 56 711 0 254 27776 0 sctp_chunk 152 35 147 2168 0 254 27664 0 pipe 744 23 12 436 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 2468 0 2 24576 0 PWD 32 33 723 2360 0 254 24192 0 malloc-64 64 257 121 6793 0 254 24192 0 malloc-64 64 69 309 2931 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 7 179 322 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 1 26 151 0 16 22464 0 tcp_bbr_pcb 832 8 19 297 0 16 22464 0 malloc-2048 2048 2 8 215 0 8 20480 0 malloc-2048 2048 4 6 100 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 322 308 9647 0 254 20160 0 malloc-128 128 90 65 2457 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 43 32 456 0 62 19200 0 malloc-256 256 30 45 2436 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 189 0 254 16128 0 malloc-32 32 129 375 4702 0 254 16128 0 16 Bucket 144 65 47 456 0 62 16128 0 vtnet_tx_hdr 24 0 668 236600 0 254 16032 0 unpcb 256 20 40 1289 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 34 26 1277 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 261 0 30 12288 0 malloc-512 512 0 24 283 0 30 12288 0 malloc-32 32 160 218 276 0 254 12096 0 2 Bucket 32 62 316 1121 0 254 12096 0 malloc-16 16 358 392 622 0 254 12000 0 udp_inpcb 496 6 18 300 0 254 11904 0 malloc-128 128 12 81 212 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 56 0 16 8192 0 malloc-512 512 1 15 6 0 30 8192 0 malloc-512 512 3 13 55 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 91 111 96 0 254 8080 0 sctp_stream_msg_out 112 5 67 289 0 254 8064 0 sctp_laddr 48 56 112 991 0 254 8064 0 tcp_rack_map 112 3 69 357 0 126 8064 0 udpcb 32 6 246 1011 0 254 8064 0 ertt 72 13 99 645 0 126 8064 0 malloc-64 64 12 114 101 0 254 8064 0 malloc-64 64 87 39 355 0 254 8064 0 malloc-32 32 133 119 184 0 254 8064 0 malloc-32 32 21 231 57 0 254 8064 0 malloc-32 32 38 214 840 0 254 8064 0 4 Bucket 48 7 161 92 0 254 8064 0 malloc-16 16 15 485 652 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1441 0 254 8000 0 malloc-16 16 30 470 27352 0 254 8000 0 malloc-16 16 94 406 4511 0 254 8000 0 ripcb 496 6 10 74 0 254 7936 0 malloc-128 128 25 37 120 0 126 7936 0 sctp_readq 152 0 52 147 0 254 7904 0 AIO 208 0 38 5 0 62 7904 0 cryptop 280 0 28 19 0 30 7840 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 33 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 2 0 254 4048 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 UMA Slabs 1 176 10 12 10 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 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 584 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 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-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-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 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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