panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bd60, UMAUseAfterFree(fd) cpuid = 0 time = 1626486328 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a70ae330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a70ae490 vpanic() at vpanic+0x2c5/frame 0xfffffe00a70ae570 panic() at panic+0xb5/frame 0xfffffe00a70ae630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a70ae6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe00a70ae870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a70ae8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00a70ae9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a70ae9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a70aebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a70aebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 2264 tid 101999 ] Stopped at kdb_enter+0x6b: movq $0,0x28ef61a(%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 0x2fad1847f3b5f53 rdx 0x40001 rbx 0 rsp 0xfffffe00a70ae470 rbp 0xfffffe00a70ae490 rsi 0 rdi 0xfffffe009bc364a8 r8 0x3 r9 0xfffffe00a70adfc8 r10 0 r11 0xfffffe009e99c350 r12 0xfffffe009e99be40 r13 0xfffffe00a70ae401 r14 0xffffffff82c561c0 .str.18 r15 0xffffffff82c561c0 .str.18 rip 0xffffffff8179a41b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ef61a(%rip) db> show proc Process 2264 (syz-executor.1) at 0xfffffe00a6eb9538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe009bf13538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a5d169f0 (map 0xfffffe00a5d169f0) (map.pmap 0xfffffe00a5d16ab0) (pmap 0xfffffe00a5d16b10) threads: 4 101891 RunQ syz-executor.1 101986 S connec 0xfffffe00a6e5ebf0 syz-executor.1 101989 Run CPU 1 syz-executor.1 101999 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2269 789 789 0 S (threaded) syz-executor.3 101543 S nanslp 0xffffffff84056941 syz-executor.3 101993 S connec 0xfffffe00a6f220e0 syz-executor.3 101997 S uwait 0xfffffe00a5cfe200 syz-executor.3 2265 788 788 0 R (threaded) syz-executor.2 100134 CanRun syz-executor.2 101987 S connec 0xfffffe00a6e47490 syz-executor.2 101988 S uwait 0xfffffe00a6f25800 syz-executor.2 2264 786 786 0 R (threaded) syz-executor.1 101891 RunQ syz-executor.1 101986 S connec 0xfffffe00a6e5ebf0 syz-executor.1 101989 Run CPU 1 syz-executor.1 101999 Run CPU 0 syz-executor.1 2194 2188 2194 0 Ss select 0xfffffe00a5cfec40 dhclient 2191 1 2191 0 Ss select 0xfffffe00a6f25dc0 dhclient 2188 2181 436 65 S select 0xfffffe005874e040 dhclient 2181 436 436 0 S wait 0xfffffe00a6eb9a70 sh 2169 1 2169 65 Ss select 0xfffffe009e9ddcc0 dhclient 1586 1 1586 0 Ss select 0xfffffe00a5d2bd40 dhclient 1580 1 1580 0 Ss select 0xfffffe00a5d2ba40 dhclient 1553 1 1553 65 Ss select 0xfffffe00a5d2be40 dhclient 1372 1 785 0 S uwait 0xfffffe00a4ea8980 syz-executor.0 1371 1 785 0 S umtxn 0xfffffe009e4d0d00 syz-executor.0 1347 1 785 0 S uwait 0xfffffe009e4d0480 syz-executor.0 1344 1 785 0 S uwait 0xfffffe005874e200 syz-executor.0 1340 1 785 0 S uwait 0xfffffe009e4d0e00 syz-executor.0 1337 1 785 0 S uwait 0xfffffe00a5cfe500 syz-executor.0 1336 1 785 0 S uwait 0xfffffe009e4d0180 syz-executor.0 968 1 968 0 Ss select 0xfffffe00a4ea8540 dhclient 961 1 961 0 Ss select 0xfffffe00a4ea85c0 dhclient 833 0 0 0 DL aiordy 0xfffffe009bd09a70 [aiod4] 832 0 0 0 DL aiordy 0xfffffe009bc95000 [aiod3] 831 0 0 0 DL aiordy 0xfffffe009e412000 [aiod2] 830 0 0 0 DL aiordy 0xfffffe00a4e05a70 [aiod1] 789 780 789 0 Ss nanslp 0xffffffff84056941 syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84056940 syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e9bfba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100099 S uwait 0xfffffe00573d9080 syz-fuzzer 100126 S uwait 0xfffffe009bd10a00 syz-fuzzer 100127 S uwait 0xfffffe009bd10b00 syz-fuzzer 100128 S uwait 0xfffffe009e4d0800 syz-fuzzer 100129 S uwait 0xfffffe009e4d0900 syz-fuzzer 100130 S uwait 0xfffffe009e4d0a00 syz-fuzzer 100131 S uwait 0xfffffe009e3de580 syz-fuzzer 100132 S uwait 0xfffffe009e408180 syz-fuzzer 100133 S kqread 0xfffffe009bd26800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bf13b20 csh 776 694 776 0 Ss select 0xfffffe009e3deb40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056941 cron 694 1 694 0 Ss select 0xfffffe009e408340 sshd 507 1 507 0 Ss select 0xfffffe009e4083c0 syslogd 436 1 436 0 Ss wait 0xfffffe009bd09000 devd 435 1 435 65 Ss select 0xfffffe009e408440 dhclient 350 1 350 0 Ss select 0xfffffe009bd100c0 dhclient 347 1 347 0 Ss select 0xfffffe005874e1c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ca40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd2cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2cc0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a67f8 [dom0] 100087 D launds 0xffffffff841a6804 [laundry: dom0] 100088 D umarcl 0xffffffff81e909a0 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848f3460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8fd30 [pf purge] 15 0 0 0 DL - 0xffffffff84175dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84175dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84175dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84175dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aaac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541aad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541aad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a08a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f00 [g_event] 100038 D - 0xffffffff84029f40 [g_up] 100039 D - 0xffffffff84029f80 [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 0xffffffff841a1840 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae00 [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 - 0xfffffe000791c500 [thread taskq] 100013 D - 0xfffffe000791c400 [inm_free taskq] 100015 D - 0xfffffe000791c200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791c000 [aiod_kick taskq] 100018 D - 0xfffffe0053df5e00 [in6m_free taskq] 100019 D - 0xfffffe0053df5d00 [pci_hp taskq] 100020 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df5a00 [firmware taskq] 100040 D - 0xfffffe0053df5900 [crypto_0] 100041 D - 0xfffffe0053df5900 [crypto_1] 100057 D - 0xfffffe0053df5700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df5600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df5500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df5400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0400 [virtio_balloon] 100066 D - 0xfffffe0053df5300 [mca taskq] 100071 D - 0xffffffff82c5d141 [deadlkres] 100075 D - 0xfffffe0058392e00 [acpi_task_0] 100076 D - 0xfffffe0058392e00 [acpi_task_1] 100077 D - 0xfffffe0058392e00 [acpi_task_2] 100079 D - 0xfffffe0053df5800 [CAM taskq] db> show all locks Process 2264 (syz-executor.1) thread 0xfffffe009e99d3a0 (101989) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a6f44bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:634 Process 2264 (syz-executor.1) thread 0xfffffe009e99be40 (101999) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a6ef2468) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a6ef2488) 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 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 15 1028K 1933 vfscache 3 1025K 3 pcb 83 592K 2688 inodedep 104 551K 1385 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 316K 2357 filedesc 30 233K 2645 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 1319 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 BPF 38 71K 62 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 236 46K 4272 temp 35 33K 2234 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 23 23K 114 dirrem 92 23K 1312 kbdmux 6 22K 6 sctp_atcl 55 21K 961 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 53 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 freefile 93 12K 1305 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 1356 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 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 255 kqueue 73 7K 2280 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 426 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 pwddesc 71 5K 2272 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 sctp_stri 8 4K 48 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 47 acpisem 28 4K 28 sctp_atky 78 4K 1096 hhook 15 4K 17 fpukern_ctx 3 3K 3 lockf 28 3K 50 selfd 45 3K 41924 terminal 11 3K 11 proc-args 50 3K 652 freework 10 3K 1305 freeblks 9 3K 1304 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 57 ip6ndp 12 2K 14 Unitno 31 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 mkdir 8 1K 2604 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 55 1K 982 ip6opt 6 1K 86 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 sctp_map 46 1K 228 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 22 1K 1768 diradd 5 1K 1350 crypto 4 1K 4 encap_export_host 12 1K 12 osd 16 1K 1180 tcp_fsb 4 1K 882 newdirblk 4 1K 1302 pfil 4 1K 4 procdesc 4 1K 16 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 soname 9 1K 6125 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 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 mqdata 0 0K 0 tcp_do 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 127 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 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 1194 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 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 1487 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 472 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 2056 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 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 107 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 15898 ioctlops 0 0K 117 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 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 737 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 987 1090457 0 254 38121472 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8771 799 1690737 0 254 2449920 0 tcp_log 416 0 5022 27846 0 254 2089152 0 RADIX NODE 144 13089 122 75968 0 62 1902384 0 BUF TRIE 144 187 11573 669 0 62 1693440 0 malloc-384 384 4224 6 4231 0 30 1624320 0 malloc-128 128 11312 34 11433 0 126 1452288 0 malloc-4096 4096 327 3 501 0 2 1351680 0 UMA Slabs 0 112 10369 32 10369 0 126 1164912 0 vmem btag 56 16850 117 16850 0 254 950152 0 FFS inode 1160 520 26 1825 0 8 633360 0 mbuf_cluster 2048 285 1 285 0 254 585728 0 malloc-4096 4096 90 5 2823 0 2 389120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1324 71 34502 0 30 368280 0 256 Bucket 2048 169 9 14014 0 8 364544 0 THREAD 1808 164 23 1999 0 8 338096 0 malloc-16384 16384 15 5 1321 0 1 327680 0 malloc-64 64 4180 482 46398 0 254 298368 0 VNODE 448 557 73 1864 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14077 423 14410 0 254 232000 0 tcp_bbr_map 128 11 1756 10689 0 126 226176 0 DEVCTL 1024 13 207 152 0 0 225280 0 MAP ENTRY 96 1920 264 119576 0 126 209664 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 234 486 6197 0 62 184320 0 malloc-384 384 103 367 1384 0 30 180480 0 malloc-32 32 5363 181 5564 0 254 177408 0 malloc-128 128 1261 72 30360 0 126 170624 0 malloc-256 256 177 483 4879 0 62 168960 0 malloc-128 128 1149 60 4899 0 126 154752 0 ertt_txseginfo 40 0 3535 19803 0 254 141400 0 FFS2 dinode 256 520 20 1825 0 62 138240 0 S VFS Cache 104 1027 299 2704 0 126 137904 0 VMSPACE 2544 44 10 2246 0 4 137376 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 270 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 4 0 1 131072 0 socket 944 46 90 3881 0 254 128384 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 68 976 2766 0 126 116928 0 PROC 1336 70 14 2271 0 8 112224 0 malloc-16384 16384 4 2 179 0 1 98304 0 filedesc0 1072 71 20 2272 0 8 97552 0 128 Bucket 1024 61 34 895 0 16 97280 0 malloc-128 128 392 352 1758 0 126 95232 0 malloc-2048 2048 7 39 2065 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 26 14 824 0 8 81920 0 sctp_asoc 2288 23 12 114 0 254 80080 0 tcp_inpcb 496 13 147 1169 0 254 79360 0 tcpcb 1080 12 58 1169 0 254 75600 0 malloc-8192 8192 5 4 134 0 1 73728 0 sctp_ep 1280 24 33 820 0 254 72960 0 mbuf_packet 256 14 271 1810 0 254 72960 0 g_bio 408 0 170 5671 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 1 23 0 2 53248 0 64 Bucket 512 73 31 3486 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 583 173 19228 0 254 48384 0 malloc-1024 1024 31 13 630 0 16 45056 0 malloc-256 256 150 15 185 0 62 42240 0 malloc-256 256 113 52 1070 0 62 42240 0 32 Bucket 256 66 99 4488 0 62 42240 0 clpbuf 2624 0 16 24 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4692 428 4960 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20134 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 477 90 689 0 254 36288 0 malloc-384 384 75 15 131 0 30 34560 0 malloc-384 384 55 35 961 0 30 34560 0 pipe 744 22 23 396 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 23 21 114 0 254 32384 0 tcp_rack_pcb 832 4 32 882 0 16 29952 0 malloc-2048 2048 12 2 205 0 8 28672 0 malloc-1024 1024 13 15 1387 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 Files 80 229 121 12093 0 126 28000 0 malloc-256 256 72 33 1135 0 62 26880 0 PWD 32 25 731 1398 0 254 24192 0 malloc-64 64 59 319 1755 0 254 24192 0 KNOTE 160 28 122 42785 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 1174 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 2 3 95 0 2 20480 0 malloc-4096 4096 3 2 1491 0 2 20480 0 malloc-2048 2048 2 8 27 0 8 20480 0 malloc-2048 2048 5 5 112 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 228 87 4693 0 254 20160 0 malloc-32 32 311 319 7428 0 254 20160 0 malloc-128 128 7 148 261 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 36 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 42 33 258 0 62 19200 0 malloc-256 256 30 45 1859 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-32 32 72 432 1448 0 254 16128 0 vtnet_tx_hdr 24 0 668 551739 0 254 16032 0 malloc-128 128 86 38 1411 0 126 15872 0 malloc-256 256 34 26 809 0 62 15360 0 tcp_bbr_pcb 832 4 14 88 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 10 14 26 0 30 12288 0 tcp_rack_map 112 8 100 1595 0 126 12096 0 malloc-64 64 157 32 166 0 254 12096 0 malloc-32 32 160 218 271 0 254 12096 0 16 Bucket 144 45 39 263 0 62 12096 0 malloc-16 16 346 404 582 0 254 12000 0 ripcb 496 4 20 50 0 254 11904 0 udplite_inpcb 496 0 24 353 0 254 11904 0 udp_inpcb 496 6 18 196 0 254 11904 0 malloc-128 128 14 79 904 0 126 11904 0 kenv 258 15 30 1039 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 17 28 1260 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 18 0 16 8192 0 malloc-512 512 3 13 33 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 malloc-512 512 8 8 49 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 47 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 14 58 24 0 254 8064 0 sctp_laddr 48 20 148 51 0 254 8064 0 udpcb 32 6 246 549 0 254 8064 0 ertt 72 12 100 1169 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-64 64 85 41 109 0 254 8064 0 malloc-32 32 141 111 229 0 254 8064 0 malloc-32 32 25 227 53 0 254 8064 0 malloc-32 32 38 214 824 0 254 8064 0 4 Bucket 48 6 162 80 0 254 8064 0 2 Bucket 32 51 201 678 0 254 8064 0 malloc-16 16 14 486 1176 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 188 312 1426 0 254 8000 0 malloc-16 16 29 471 27509 0 254 8000 0 malloc-16 16 63 437 1019 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 sctp_readq 152 0 52 2 0 254 7904 0 sctp_chunk 152 12 40 33 0 254 7904 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 97 0 126 6448 0 domainset 40 0 126 90 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 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 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 AIO 208 0 19 2 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 16 0 16 3864 0 malloc-384 384 1 9 2 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 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_ack 48 0 0 0 0 254 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 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 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 NCLNODE 584 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 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 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-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