panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7fefe68, UMAUseAfterFree(fd) cpuid = 0 time = 1635841217 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576848b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0057684a10 vpanic() at vpanic+0x2c5/frame 0xfffffe0057684af0 panic() at panic+0xb5/frame 0xfffffe0057684bb0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0057684c70 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe0057684d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0057684d70 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe0057684ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0057684ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0057684f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057684f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28dde9a(%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 0xb3c2e662087358f2 rdx 0x1 rbx 0 rsp 0xfffffe00576849f0 rbp 0xfffffe0057684a10 rsi 0 rdi 0xffffffff817c32aa vprintf+0x35a r8 0 r9 0xfffffe0057684528 r10 0 r11 0 r12 0xfffffe00570d5740 r13 0xfffffe0057684a01 r14 0xffffffff82c8bc40 .str.18 r15 0xffffffff82c8bc40 .str.18 rip 0xffffffff817b6c1b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dde9a(%rip) db> show proc Process 7 (sctp_iterator) at 0xfffffe00578b1548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 1 100069 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 17882 779 779 0 RE syz-executor.1 16245 1 781 0 S uwait 0xfffffe00574e3700 syz-executor.2 16244 1 781 0 S umtxn 0xfffffe00570d6100 syz-executor.2 11279 1 11279 65 Ss select 0xfffffe00588df840 dhclient 7911 1 7911 0 Ss select 0xfffffe00588df940 dhclient 7904 1 7904 0 Ss select 0xfffffe009e64c140 dhclient 7885 1 7885 65 Ss select 0xfffffe009e64c0c0 dhclient 6272 1 6272 0 Ss select 0xfffffe009e64bf40 dhclient 6263 1 6263 0 Ss select 0xfffffe009e64c040 dhclient 6213 1 6213 65 Ss select 0xfffffe00588df9c0 dhclient 4292 1 4292 0 Ss select 0xfffffe009e64c4c0 dhclient 4289 1 4289 0 Ss select 0xfffffe00588e00c0 dhclient 4270 1 4270 65 Ss select 0xfffffe009e64c440 dhclient 1700 0 0 0 DL aiordy 0xfffffe00a2334548 [aiod4] 1699 0 0 0 DL aiordy 0xfffffe00a2330548 [aiod3] 1698 0 0 0 DL aiordy 0xfffffe00a2334000 [aiod2] 1697 0 0 0 DL aiordy 0xfffffe0058b2a000 [aiod1] 1338 1 1338 0 Ss select 0xfffffe00588e0140 dhclient 1335 1 1335 0 Ss select 0xfffffe00588dfa40 dhclient 1298 1 782 0 SV uwait 0xfffffe00574e3600 syz-executor.3 1289 1 782 0 SV uwait 0xfffffe00574e3800 syz-executor.3 1273 1 782 0 SV uwait 0xfffffe00574e2880 syz-executor.3 1267 1 782 0 SV uwait 0xfffffe00570d9d00 syz-executor.3 1253 1 781 0 SV uwait 0xfffffe00570d6d00 syz-executor.2 1252 1 782 0 SV uwait 0xfffffe00574e3a00 syz-executor.3 930 1 781 0 SV uwait 0xfffffe00570d7480 syz-executor.2 918 1 781 0 SV uwait 0xfffffe00574e4480 syz-executor.2 913 1 781 0 SV uwait 0xfffffe00570d7b80 syz-executor.2 899 1 781 0 SV uwait 0xfffffe00574e3f00 syz-executor.2 889 1 781 0 SV uwait 0xfffffe00574e2580 syz-executor.2 878 876 781 0 SV uwait 0xfffffe00574e3400 syz-executor.2 876 1 781 0 DV ppwait 0xfffffe009ef324f8 syz-executor.2 782 775 782 0 Ss nanslp 0xffffffff840619c1 syz-executor.3 781 775 781 0 Ss piperd 0xfffffe009eeee2e8 syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Rs CPU 1 syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100120 S uwait 0xfffffe00574e4780 syz-fuzzer 100121 S uwait 0xfffffe00570d6e00 syz-fuzzer 100122 S uwait 0xfffffe00570d6f00 syz-fuzzer 100123 S uwait 0xfffffe00570d7080 syz-fuzzer 100124 S uwait 0xfffffe00574e3b00 syz-fuzzer 100125 S uwait 0xfffffe00574e3c00 syz-fuzzer 100126 S uwait 0xfffffe00570d7600 syz-fuzzer 100128 S uwait 0xfffffe00570d6a00 syz-fuzzer 100129 S kqread 0xfffffe00574e7200 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009eb650b0 csh 771 689 771 0 Ss select 0xfffffe00588dfdc0 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056c280b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00585068b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585070b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585078b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056a710b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056a718b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056a720b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056a728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056a730b0 getty 693 1 693 0 Ss nanslp 0xffffffff840619c0 cron 689 1 689 0 Ss select 0xfffffe00588e01c0 sshd 502 1 502 0 Ss select 0xfffffe00588e0840 syslogd 431 1 431 0 Ss select 0xfffffe00588e0340 devd 430 1 430 65 Ss select 0xfffffe009e64c640 dhclient 345 1 345 0 Ss select 0xfffffe00588e07c0 dhclient 342 1 342 0 Ss select 0xfffffe00588e02c0 dhclient 18 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0056b61a90 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0056bc04e8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841c0000 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3af8 [dom0] 100082 D launds 0xffffffff841b3b04 [laundry: dom0] 100083 D umarcl 0xffffffff81ebc910 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 RL CPU 0 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84b5c320 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abd888 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe0053c74180 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe0053c74130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841adba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053dd1000 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053e8b100 [if_config_tqg_0] 100006 D - 0xfffffe0053e8b000 [softirq_0] 100007 D - 0xfffffe0053e8ae00 [softirq_1] 100008 D - 0xfffffe0053e8ad00 [if_io_tqg_0] 100009 D - 0xfffffe0053e8ac00 [if_io_tqg_1] 100010 D - 0xfffffe000796e900 [inm_free taskq] 100011 D - 0xfffffe000796e800 [deferred_unmount ta] 100012 D - 0xfffffe000796e700 [thread taskq] 100014 D - 0xfffffe000796e500 [pci_hp taskq] 100015 D - 0xfffffe000796e400 [linuxkpi_irq_wq] 100016 D - 0xfffffe000796e300 [kqueue_ctx taskq] 100019 D - 0xfffffe000796e000 [aiod_kick taskq] 100020 D - 0xfffffe000796de00 [in6m_free taskq] 100021 D - 0xfffffe000796dd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796dd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796dd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796dd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796dc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796dc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796dc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796dc00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796db00 [firmware taskq] 100039 D - 0xfffffe000796da00 [crypto_0] 100040 D - 0xfffffe000796da00 [crypto_1] 100056 D - 0xfffffe000796d400 [vtnet0 rxq 0] 100057 D - 0xfffffe000796d300 [vtnet0 txq 0] 100058 D - 0xfffffe000796d200 [vtnet0 rxq 1] 100059 D - 0xfffffe000796d100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056bb6600 [virtio_balloon] 100065 D - 0xfffffe000796d000 [mca taskq] 100066 D - 0xffffffff82c92c01 [deadlkres] 100070 D - 0xfffffe005841da00 [acpi_task_0] 100071 D - 0xfffffe005841da00 [acpi_task_1] 100072 D - 0xfffffe005841da00 [acpi_task_2] 100074 D - 0xfffffe000796d800 [CAM taskq] 17887 782 782 0 Z syz-executor.3 db> show all locks Process 17882 (syz-executor.1) thread 0xfffffe00589813a0 (100115) exclusive rw vm object (vm object) r = 0 (0xfffffe00a7b67b58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652 Process 778 (syz-executor.0) thread 0xfffffe0058b2e3a0 (100106) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007754e80) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:5803 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7b29128) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7855 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e8f9b20) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7854 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7b29060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4274 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e8f9a58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4270 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 455 5090K 4968 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 pcb 966 1592K 59972 kobj 326 1304K 485 newblk 10 1027K 17579 vfscache 3 1025K 3 inodedep 1340 1015K 17025 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 924 347K 33958 subproc 172 337K 17985 dirrem 1330 333K 16937 filedesc 40 313K 33829 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 freefile 1330 167K 16922 tidhash 3 141K 3 linker 355 140K 383 pagedep 13 131K 16906 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1379 58K 39097 umtx 418 53K 418 kdtrace 249 48K 35971 temp 34 33K 11581 sctp_timw 130 33K 130 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 sctp_athm 924 15K 34066 sctp_map 910 15K 9460 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 170 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 16994 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 77 7K 17896 taskqueue 63 7K 63 cred 26 7K 242 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 432 DEVFSP 80 5K 858 ufs_dirhash 24 5K 24 pwddesc 73 5K 17892 session 35 5K 50 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 proc-args 104 4K 19217 acpisem 28 4K 28 selfd 55 4K 245778 lockf 32 4K 57 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 116 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 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 freework 5 2K 16885 softdep 1 1K 1 newdirblk 8 1K 16888 mkdir 8 1K 33776 freeblks 4 1K 16884 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 531 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 16976 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2128 osd 8 1K 1591 chacha20random 1 1K 1 sctp_iter 1 1K 299 sctp_cpal 1 1K 288 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newreno data 4 1K 1580 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 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1273 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 21635 filecaps 5 1K 112 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 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 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 10451 sctp_mvrf 0 0K 0 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 152 cubic data 0 0K 0 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 htcp data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14568 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 25 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 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 acpi_perf 0 0K 0 statfs 0 0K 17122 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 113 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 230 ktls 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 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 28262 ioctlops 0 0K 132 eventfd 0 0K 21 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 844 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8538 860 986927 0 254 38494208 0 mbuf 256 9791 637 2112535 0 254 2669568 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 0 5337 63898 0 254 2220192 0 RADIX NODE 144 12787 396 436444 0 63 1898352 0 sctp_asoc 2288 455 310 4730 0 254 1750320 0 BUF TRIE 144 199 11561 963 0 62 1693440 0 malloc-384 384 4222 38 5222 0 30 1635840 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11597 121 15445 0 126 1499904 0 malloc-4096 4096 329 5 17612 0 2 1368064 0 sctp_ep 1272 469 548 29152 0 254 1293624 0 UMA Slabs 0 112 11306 28 11306 0 126 1269408 0 vmem btag 56 20143 128 20143 0 254 1135176 0 malloc-2048 2048 471 73 29156 0 8 1114112 0 malloc-384 384 1364 616 17092 0 30 760320 0 sctp_raddr 736 559 464 6014 0 254 752928 0 FFS inode 1160 527 26 17449 0 8 641480 0 malloc-256 256 340 1955 35958 0 62 587520 0 tcpcb 1096 4 507 1580 0 254 560056 0 malloc-256 256 1533 642 17933 0 62 556800 0 malloc-1024 1024 417 111 5313 0 16 540672 0 256 Bucket 2048 230 18 8397 0 8 507904 0 socket 960 56 452 32611 0 254 487680 0 malloc-16384 16384 20 8 16913 0 2 458752 0 malloc-384 384 925 155 34117 0 30 414720 0 VM OBJECT 264 1447 113 252638 0 30 411840 0 malloc-65536 65536 4 2 216 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 ertt_txseginfo 40 0 9696 416265 0 254 387840 0 tcp_inpcb 496 4 764 1580 0 254 380928 0 THREAD 1808 172 37 18081 0 8 377872 0 tcp_bbr_map 128 0 2790 38371 0 126 357120 0 malloc-4096 4096 75 7 17890 0 2 335872 0 malloc-64 64 4626 225 308898 0 254 310464 0 VNODE 448 566 100 17490 0 30 298368 0 malloc-16 16 16292 958 77652 0 254 276000 0 MAP ENTRY 96 2225 547 962417 0 126 266112 0 malloc-128 128 1344 702 33847 0 126 261888 0 ripcb 496 5 507 272 0 254 253952 0 udplite_inpcb 496 0 512 36 0 254 253952 0 udp_inpcb 496 6 506 240 0 254 253952 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-32 32 6277 653 49079 0 254 221760 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 45 717 196079 0 254 195072 0 malloc-256 256 23 727 51352 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 174 51 22496 0 16 187200 0 malloc-128 128 1182 213 27296 0 126 178560 0 malloc-256 256 519 171 29891 0 62 176640 0 VMSPACE 2552 52 14 17860 0 4 168432 0 malloc-1024 1024 133 27 1362 0 16 163840 0 malloc-128 128 1055 216 34824 0 126 162688 0 FFS2 dinode 256 527 103 17449 0 62 161280 0 S VFS Cache 104 1013 391 19019 0 126 146016 0 128 Bucket 1024 90 41 4295 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-2048 2048 53 11 639 0 8 131072 0 unpcb 256 22 488 1291 0 254 130560 0 PROC 1352 75 21 17888 0 8 129792 0 sctp_chunk 152 456 324 1006 0 254 118560 0 ksiginfo 112 86 958 4558 0 126 116928 0 malloc-2048 2048 4 52 511 0 8 114688 0 filedesc0 1072 73 25 17892 0 8 105056 0 64 Bucket 512 127 73 8305 0 30 102400 0 malloc-32768 32768 1 2 35 0 1 98304 0 malloc-4096 4096 23 1 657 0 2 98304 0 g_bio 408 0 240 7170 0 30 97920 0 malloc-8192 8192 4 7 28 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-128 128 451 200 980 0 126 83328 0 malloc-16384 16384 2 3 11 0 1 81920 0 32 Bucket 256 86 229 5293 0 62 80640 0 malloc-4096 4096 14 4 28 0 2 73728 0 malloc-64 64 533 538 17901 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 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-16384 16384 4 0 19 0 1 65536 0 sctp_laddr 48 632 712 7975 0 254 64512 0 sctp_stream_msg_out 112 218 322 890 0 254 60480 0 malloc-8192 8192 3 4 31 0 1 57344 0 malloc-64 64 338 481 2660 0 254 52416 0 malloc-64 64 508 311 763 0 254 52416 0 Files 80 248 402 61152 0 126 52000 0 malloc-128 128 21 382 541 0 126 51584 0 malloc-256 256 73 122 17281 0 62 49920 0 malloc-256 256 103 92 660 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 85581 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 8 16 76 0 8 49152 0 pipe 744 23 42 887 0 16 48360 0 malloc-384 384 98 22 98 0 30 46080 0 tcp_bbr_pcb 832 0 54 1346 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 pcpu-8 8 4711 409 4923 0 254 40960 0 da_ccb 544 0 70 1913 0 16 38080 0 malloc-64 64 19 548 36 0 254 36288 0 malloc-64 64 8 559 1628 0 254 36288 0 malloc-64 64 140 427 164 0 254 36288 0 malloc-64 64 32 535 2618 0 254 36288 0 malloc-128 128 48 231 110 0 126 35712 0 malloc-128 128 60 219 19108 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 147 0 62 34560 0 malloc-256 256 13 122 16911 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 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 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 207 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 15 17 18 0 16 32768 0 malloc-1024 1024 4 28 167 0 16 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 47 0 30 32768 0 malloc-512 512 13 51 44 0 30 32768 0 malloc-512 512 0 64 152 0 30 32768 0 malloc-512 512 12 52 80 0 30 32768 0 malloc-512 512 0 64 11 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 28 172 163364 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 PWD 32 31 851 16981 0 254 28224 0 malloc-32 32 26 856 16969 0 254 28224 0 4 Bucket 48 7 581 441 0 254 28224 0 malloc-4096 4096 3 3 11 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 50 0 126 24288 0 rl_entry 40 59 547 59 0 254 24240 0 8 Bucket 80 60 240 3883 0 126 24000 0 malloc-384 384 3 57 365 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 276 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 1580 0 126 20160 0 malloc-32 32 251 379 332 0 254 20160 0 malloc-32 32 17 613 266 0 254 20160 0 malloc-32 32 81 549 4111 0 254 20160 0 malloc-32 32 188 442 3025 0 254 20160 0 malloc-32 32 93 537 3116 0 254 20160 0 malloc-32 32 56 574 697 0 254 20160 0 16 Bucket 144 70 70 446 0 62 20160 0 2 Bucket 32 62 568 2017 0 254 20160 0 cryptop 280 0 70 40 0 30 19600 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 574805 0 254 16032 0 AIO 208 0 76 1 0 62 15808 0 kenv 258 15 45 1040 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 3 508 3 0 254 12264 0 malloc-16 16 21 729 1630 0 254 12000 0 malloc-16 16 14 736 27 0 254 12000 0 malloc-16 16 272 478 311 0 254 12000 0 malloc-16 16 93 657 1064 0 254 12000 0 malloc-16 16 196 554 1424 0 254 12000 0 malloc-16 16 19 731 34687 0 254 12000 0 malloc-16 16 63 687 18597 0 254 12000 0 AIOCB 552 0 21 2 0 16 11592 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 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 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-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