panic: ASan: Invalid access, 8-byte read at 0xfffffe00a6fd4010, UMAUseAfterFree(fd) cpuid = 0 time = 1628157139 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6836f10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6837070 vpanic() at vpanic+0x2b8/frame 0xfffffe00a6837150 panic() at panic+0xb5/frame 0xfffffe00a6837220 kasan_report() at kasan_report+0xdc/frame 0xfffffe00a68372f0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe00a6837330 sctp_lower_sosend() at sctp_lower_sosend+0x56a1/frame 0xfffffe00a6837700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00a68379a0 sosend() at sosend+0xfc/frame 0xfffffe00a6837a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00a6837b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00a6837d30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe00a6837f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 34338 tid 137729 ] Stopped at kdb_enter+0x6b: movq $0,0x270540a(%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 0xfad4b5f22976c653 rdx 0x1 rbx 0 rsp 0xfffffe00a6837050 rbp 0xfffffe00a6837070 rsi 0 rdi 0xffffffff8178199a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a67abfd0 r12 0xfffffe00a67abac0 r13 0xfffffe00a6837001 r14 0xffffffff82bc75a0 .str.26 r15 0xffffffff82bc75a0 .str.26 rip 0xffffffff81774f0b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x270540a(%rip) db> show proc Process 34338 (syz-executor.3) at 0xfffffe00a67a7548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009eb0fa90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053ddc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a67919f8 (map 0xfffffe00a67919f8) (map.pmap 0xfffffe00a6791ab8) (pmap 0xfffffe00a6791b20) threads: 3 132044 S nanslp 0xffffffff83e479c1 syz-executor.3 137729 Run CPU 0 syz-executor.3 137731 S uwait 0xfffffe00a5f21e00 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 34338 783 783 0 R (threaded) syz-executor.3 132044 S nanslp 0xffffffff83e479c1 syz-executor.3 137729 Run CPU 0 syz-executor.3 137731 S uwait 0xfffffe00a5f21e00 syz-executor.3 34334 780 780 0 S (threaded) syz-executor.1 137655 S nanslp 0xffffffff83e479c1 syz-executor.1 137725 S connec 0xfffffe0058dcb85a syz-executor.1 137727 S uwait 0xfffffe00574c6680 syz-executor.1 22965 22964 779 0 SV uwait 0xfffffe00574c5880 syz-executor.0 22964 1 779 0 DV ppwait 0xfffffe00a6d07f88 syz-executor.0 22955 1 779 0 SV uwait 0xfffffe00a5f21f00 syz-executor.0 22944 1 779 0 SV uwait 0xfffffe00a5f21b00 syz-executor.0 22539 22538 780 0 SV uwait 0xfffffe0058d88c00 syz-executor.1 22538 1 780 0 DV ppwait 0xfffffe009f126f88 syz-executor.1 22527 1 780 0 SV uwait 0xfffffe0007976380 syz-executor.1 22515 1 780 0 SV uwait 0xfffffe0058d89e80 syz-executor.1 16511 1 780 0 S umtxn 0xfffffe0058d89080 syz-executor.1 15178 1 781 0 S uwait 0xfffffe0058d89c80 syz-executor.2 14456 1 779 0 S uwait 0xfffffe0058d88b00 syz-executor.0 14453 1 779 0 S uwait 0xfffffe00574c5180 syz-executor.0 14448 1 779 0 S uwait 0xfffffe0007975e00 syz-executor.0 14444 1 779 0 S uwait 0xfffffe0007975300 syz-executor.0 14440 1 779 0 S uwait 0xfffffe0058d89480 syz-executor.0 14433 1 779 0 S uwait 0xfffffe0058d88f00 syz-executor.0 14428 1 779 0 S uwait 0xfffffe0058d89880 syz-executor.0 14418 1 779 0 S uwait 0xfffffe00574c5580 syz-executor.0 14311 1 14311 65 Ss select 0xfffffe0057035540 dhclient 12987 1 12987 0 Ss select 0xfffffe00570347c0 dhclient 12978 1 12978 0 Ss select 0xfffffe0058aec740 dhclient 12959 1 12959 65 Ss select 0xfffffe0057034440 dhclient 11388 1 11388 0 Ss select 0xfffffe0058aec6c0 dhclient 11384 1 11384 0 Ss select 0xfffffe0058aeaac0 dhclient 11319 1 11319 65 Ss select 0xfffffe0058aeb740 dhclient 7732 1 7732 0 Ss select 0xfffffe0058aecec0 dhclient 7723 1 7723 0 Ss select 0xfffffe0058aed240 dhclient 7704 1 7704 65 Ss select 0xfffffe0058aed0c0 dhclient 2234 1 2234 0 Ss select 0xfffffe0058aeb440 dhclient 2225 1 2225 0 Ss select 0xfffffe0058aeb540 dhclient 1047 0 0 0 DL aiordy 0xfffffe009f127000 [aiod4] 1046 0 0 0 DL aiordy 0xfffffe009f127548 [aiod3] 1045 0 0 0 DL aiordy 0xfffffe009f128000 [aiod2] 1044 0 0 0 DL aiordy 0xfffffe009f127a90 [aiod1] 783 776 783 0 Ss nanslp 0xffffffff83e479c1 syz-executor.3 781 776 781 0 Ss piperd 0xfffffe0058bae5d0 syz-executor.2 780 776 780 0 Ss nanslp 0xffffffff83e479c1 syz-executor.1 779 776 779 0 Ss piperd 0xfffffe0058bc1000 syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe0058d8ab80 syz-fuzzer 100120 S uwait 0xfffffe0058d8b500 syz-fuzzer 100121 S uwait 0xfffffe0007975000 syz-fuzzer 100122 S uwait 0xfffffe0007975100 syz-fuzzer 100123 S uwait 0xfffffe0007975200 syz-fuzzer 100124 S uwait 0xfffffe0058d8ac80 syz-fuzzer 100125 S uwait 0xfffffe0058d8ad80 syz-fuzzer 100126 S kqread 0xfffffe0007971d00 syz-fuzzer 100127 S uwait 0xfffffe00574c5d00 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe0053dda0b0 csh 772 688 772 0 Ss select 0xfffffe0058aece40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056feb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe68b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe6cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe70b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe94b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e479c1 cron 688 1 688 0 Ss select 0xfffffe0058aebb40 sshd 501 1 501 0 Ss select 0xfffffe0058aec640 syslogd 430 1 430 0 Ss select 0xfffffe0058aec540 devd 429 1 429 65 Ss select 0xfffffe0058aebc40 dhclient 344 1 344 0 Ss select 0xfffffe0058aebd40 dhclient 341 1 341 0 Ss select 0xfffffe0058aec4c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe005879d548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d1e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6b7e0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0053f67ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f300 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f931b8 [dom0] 100083 D launds 0xffffffff83f931c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb0000 [uma] 7 0 0 0 DL - 0xffffffff83c03708 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8492e530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846bf4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa5640 [doneq0] 100045 D - 0xffffffff83aa55c0 [async] 100076 D - 0xffffffff83aa5440 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8e9c0 [crypto] 100041 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100042 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1cf80 [g_event] 100036 D - 0xffffffff83e1cfa0 [g_up] 100037 D - 0xffffffff83e1cfc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f4c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1d9c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [pci_hp taskq] 100019 D - 0xfffffe0007972200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053f31300 [firmware taskq] 100038 D - 0xfffffe0053f31100 [crypto_0] 100039 D - 0xfffffe0053f31100 [crypto_1] 100055 D - 0xfffffe0053f2e000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057011800 [virtio_balloon] 100066 D - 0xffffffff82bcd420 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe00574c3200 [acpi_task_0] 100073 D - 0xfffffe00574c3200 [acpi_task_1] 100074 D - 0xfffffe00574c3200 [acpi_task_2] 100075 D - 0xfffffe0053f30e00 [CAM taskq] db> show all locks Process 34338 (syz-executor.3) thread 0xfffffe00a67abac0 (137729) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5c1ca50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13078 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 523 9369K 9939 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 pcb 1073 1718K 91243 kobj 328 1312K 489 newblk 9 1026K 42358 vfscache 3 1025K 3 inodedep 183 581K 33998 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1048 393K 55383 filedesc 50 393K 66711 subproc 174 345K 35193 vmem 3 274K 5 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 410 pagedep 9 130K 33346 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 63 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atky 1571 66K 66309 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 sctp_timw 207 52K 207 kdtrace 254 50K 72073 dirrem 174 44K 33732 temp 34 33K 8664 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 154 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 174 22K 33714 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_athm 1048 17K 55544 sctp_map 1046 17K 19874 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 43 14K 115 KTRACE 100 13K 107 ifnet 7 13K 7 ether_multi 152 13K 168 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 34007 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 12 rpc 2 8K 2 shmfd 1 8K 178 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 79 8K 34349 taskqueue 63 7K 63 cred 26 7K 347 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 455 pwddesc 77 5K 34539 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 449 pf_ifnet 10 5K 19 DEVFSP 68 5K 2235 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 108 4K 35699 acpisem 28 4K 28 selfd 55 4K 457114 lockf 32 4K 60 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 60 uidinfo 3 3K 11 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 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 11 freework 5 2K 36799 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 66652 freeblks 4 1K 33822 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 inpcbpolicy 21 1K 23199 crypto 4 1K 162 CC Mem 10 1K 21321 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 33326 diradd 4 1K 33772 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 21332 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 60588 aesni_data 2 1K 2 cryptodev 2 1K 547 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 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 47 iov 1 1K 28874 pmc 1 1K 1 acpiintr 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 tcp_fsb 0 0K 1160 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 1720 sctp_mcore 0 0K 0 sctp_socko 0 0K 29032 sctp_iter 0 0K 157 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 146 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 sctp_stri 0 0K 244 mqdata 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 33326 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 3 allocindir 0 0K 0 indirdep 0 0K 5218 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 19 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 30 in_mfilter 0 0K 3 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 agp 0 0K 0 statfs 0 0K 35221 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 588 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 biobuf 0 0K 0 aios 0 0K 8 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 130 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 688 eventfd 0 0K 157 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 862 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8500 898 1387968 0 254 38494208 0 tcp_log 416 0 10422 92448 0 254 4335552 0 mbuf 256 9823 350 2360614 0 254 2604288 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 15301 318 865154 0 67 2249136 0 sctp_asoc 2256 523 242 9937 0 254 1725840 0 BUF TRIE 144 195 11593 10156 0 62 1697472 0 malloc-4096 4096 406 6 34915 0 2 1687552 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11639 79 11645 0 126 1499904 0 UMA Slabs 0 112 11375 31 11375 0 126 1277472 0 malloc-384 384 182 3088 34052 0 30 1255680 0 sctp_ep 1208 525 495 45324 0 254 1232160 0 vmem btag 56 20849 70 20849 0 254 1171464 0 malloc-2048 2048 534 26 46606 0 9 1146880 0 malloc-256 256 872 2788 117424 0 62 936960 0 malloc-256 256 490 2990 35639 0 62 890880 0 tcpcb 1104 10 753 21321 0 254 842352 0 socket 960 51 713 70048 0 254 733440 0 VM OBJECT 264 2470 110 501727 0 30 681120 0 FFS inode 1160 532 28 34251 0 8 649600 0 malloc-8192 8192 2 69 1722 0 1 581632 0 sctp_raddr 736 523 247 10414 0 254 566720 0 malloc-1024 1024 523 21 9943 0 16 557056 0 256 Bucket 2048 244 22 7006 0 8 544768 0 malloc-16384 16384 25 6 33354 0 1 507904 0 malloc-384 384 1147 23 55822 0 30 449280 0 malloc-128 128 175 3235 33718 0 126 436480 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 176 33 37732 0 8 377872 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 3060 342 1077561 0 126 326592 0 VNODE 448 573 120 34294 0 30 310464 0 malloc-64 64 3866 481 3876 0 254 278208 0 tcp_bbr_map 128 2 2044 62064 0 126 261888 0 malloc-16 16 14608 142 14695 0 254 236000 0 ertt_txseginfo 40 0 5858 151330 0 254 234320 0 malloc-32768 32768 0 7 4960 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1367 276 94671 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 162 600 48063 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 178 47 43134 0 16 187200 0 malloc-32 32 5322 348 5345 0 254 181440 0 malloc-256 256 97 593 43504 0 62 176640 0 VMSPACE 2552 54 12 34317 0 4 168432 0 FFS2 dinode 256 532 98 34250 0 62 161280 0 sctp_chunk 152 605 435 1002 0 254 158080 0 128 Bucket 1024 106 41 7873 0 16 150528 0 S VFS Cache 104 1030 374 36578 0 126 146016 0 64 Bucket 512 175 89 15155 0 30 135168 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-65536 65536 0 2 260 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 294 0 16 131072 0 unpcb 256 20 490 1482 0 254 130560 0 PROC 1352 76 20 34339 0 8 129792 0 ksiginfo 112 87 957 6686 0 126 116928 0 malloc-128 128 740 159 4397 0 126 115072 0 malloc-128 128 653 246 71613 0 126 115072 0 filedesc0 1072 77 21 34539 0 8 105056 0 malloc-64 64 842 733 514878 0 254 100800 0 malloc-64 64 1243 332 48440 0 254 100800 0 32 Bucket 256 197 178 13318 0 62 96000 0 tcp_inpcb 424 10 206 21321 0 30 91584 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 16 0 254 88704 0 g_bio 408 0 210 77482 0 30 85680 0 pipe 744 23 92 1120 0 16 85560 0 clpbuf 2624 0 32 65 0 16 83968 0 malloc-8192 8192 7 3 172 0 1 81920 0 sctp_readq 152 0 520 48 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 malloc-256 256 75 180 35010 0 62 65280 0 ripcb 424 5 148 947 0 30 64872 0 sctp_stream_msg_out 112 279 261 1909 0 254 60480 0 malloc-32 32 1439 451 83911 0 254 60480 0 udplite_inpcb 424 0 126 398 0 30 53424 0 udp_inpcb 424 6 120 533 0 30 53424 0 sctp_laddr 48 35 1057 18132 0 254 52416 0 Files 80 231 419 122001 0 126 52000 0 malloc-256 256 10 185 70622 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 157216 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 10 2 554 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-2048 2048 3 21 156 0 8 49152 0 malloc-1024 1024 19 29 1394 0 16 49152 0 da_ccb 544 0 84 19482 0 16 45696 0 tcp_bbr_pcb 832 2 52 8582 0 16 44928 0 pcpu-8 8 4702 418 4977 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 malloc-64 64 46 521 17877 0 254 36288 0 malloc-64 64 26 541 100 0 254 36288 0 malloc-64 64 173 394 882 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 85 482 34547 0 254 36288 0 16 Bucket 144 81 171 1874 0 62 36288 0 malloc-128 128 41 238 1690 0 126 35712 0 malloc-128 128 98 181 589 0 126 35712 0 malloc-128 128 30 249 45 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 42 48 187 0 30 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 10887 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 41 94 33395 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 35227 0 2 32768 0 malloc-2048 2048 0 16 14 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 193 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 479 0 8 32768 0 malloc-1024 1024 2 30 51 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 178 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 63 0 30 32768 0 malloc-512 512 0 64 19 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 0 64 245 0 30 32768 0 malloc-512 512 11 53 28 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 1160 0 16 32256 0 KNOTE 160 28 172 300060 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2968 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 2 880 9238 0 254 28224 0 ertt 72 10 382 21321 0 126 28224 0 PWD 32 36 846 33423 0 254 28224 0 malloc-32 32 135 747 40647 0 254 28224 0 4 Bucket 48 6 582 702 0 254 28224 0 2 Bucket 32 100 782 4682 0 254 28224 0 malloc-16 16 1102 648 68473 0 254 28000 0 malloc-16 16 1054 696 55552 0 254 28000 0 AIO 208 0 133 72 0 62 27664 0 malloc-8192 8192 0 3 204 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 516 0 126 24288 0 rl_entry 40 82 524 82 0 254 24240 0 8 Bucket 80 43 257 5653 0 126 24000 0 itimer 352 0 66 81 0 30 23232 0 malloc-384 384 0 60 6 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 931 0 254 20160 0 udplite_inpcb ports 32 0 630 107 0 254 20160 0 udp_inpcb ports 32 3 627 71 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 35 595 2611 0 254 20160 0 malloc-32 32 31 599 33430 0 254 20160 0 malloc-32 32 75 555 778 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 18 0 254 20160 0 AIOCB 552 0 35 150 0 16 19320 0 AIOLIO 272 0 70 10 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 6 0 2 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 58 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-512 512 0 32 118 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 734270 0 254 16032 0 malloc-16 16 510 490 21175 0 254 16000 0 kenv 258 15 45 1053 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 80 670 60788 0 254 12000 0 malloc-16 16 13 737 27 0 254 12000 0 malloc-16 16 40 710 1811 0 254 12000 0 tfo_ccache_entries 80 3 125 3 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 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 56 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 608 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 32 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 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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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