panic: ASan: Invalid access, 4-byte read at 0xfffffe009b529c58, UMAUseAfterFree(fd) cpuid = 1 time = 1626945203 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005720d650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005720d7b0 vpanic() at vpanic+0x2c5/frame 0xfffffe005720d890 panic() at panic+0xb5/frame 0xfffffe005720d950 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe005720da10 sctp_sendall_completes() at sctp_sendall_completes+0x30/frame 0xfffffe005720da30 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe005720db90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005720dbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005720dbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005720dbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100074 ] Stopped at kdb_enter+0x6b: movq $0,0x28ee5fa(%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 0x9844002b1e368498 rdx 0x1 rbx 0 rsp 0xfffffe005720d790 rbp 0xfffffe005720d7b0 rsi 0 rdi 0xffffffff817a7a99 vprintf+0x319 r8 0x3 r9 0xfffffe005720d2e8 r10 0 r11 0 r12 0xfffffe0056ff6720 r13 0xfffffe005720d801 r14 0xffffffff82c57960 .str.18 r15 0xffffffff82c57960 .str.18 rip 0xffffffff8179b4bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ee5fa(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffffe0056b30000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402ae40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402ae40 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff8402bdc0 (map 0xffffffff8402bdc0) (map.pmap 0xffffffff8402be80) (pmap 0xffffffff8402bee0) threads: 1 100074 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 2131 783 783 0 R CPU 0 syz-executor.0 2088 2076 2088 0 Ss select 0xfffffe009ae36cc0 dhclient 2079 1 2079 0 Ss select 0xfffffe009ae365c0 dhclient 2076 2069 436 65 S select 0xfffffe009ae363c0 dhclient 2069 436 436 0 S wait 0xfffffe009258ea70 sh 2060 1 2060 65 Ss select 0xfffffe009ae36c40 dhclient 1786 1 1786 0 Ss select 0xfffffe009ae368c0 dhclient 1772 1 1772 0 Ss select 0xfffffe009ae366c0 dhclient 1676 1 1676 65 Ss select 0xfffffe009ae36ac0 dhclient 1636 0 0 0 DL aiordy 0xfffffe009adb4a70 [aiod4] 1635 0 0 0 DL aiordy 0xfffffe00925a7000 [aiod3] 1634 0 0 0 DL aiordy 0xfffffe009258e538 [aiod2] 1633 0 0 0 DL aiordy 0xfffffe009adb4000 [aiod1] 1374 1 1374 0 Ss select 0xfffffe00925837c0 dhclient 1372 1 784 0 S uwait 0xfffffe009aebbb80 syz-executor.1 1369 1 1369 0 Ss select 0xfffffe009ae36d40 dhclient 1368 1 784 0 S uwait 0xfffffe00925de700 syz-executor.1 1359 1 784 0 S uwait 0xfffffe009aebbc80 syz-executor.1 1356 1 784 0 S uwait 0xfffffe00925c5c00 syz-executor.1 1355 1 784 0 S uwait 0xfffffe0091e86680 syz-executor.1 1331 1 1331 65 Ss select 0xfffffe0092583340 dhclient 1238 1 788 0 S uwait 0xfffffe005875a880 syz-executor.3 1237 1 788 0 S uwait 0xfffffe00925c5b00 syz-executor.3 1083 1 1083 0 Ss select 0xfffffe00925838c0 dhclient 1080 1 1080 0 Ss select 0xfffffe0092583740 dhclient 788 780 788 0 Ss nanslp 0xffffffff84056980 syz-executor.3 786 780 786 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100115 S uwait 0xfffffe0091f92480 syz-fuzzer 100116 S nanslp 0xffffffff84056980 syz-fuzzer 100117 S uwait 0xfffffe0058589200 syz-fuzzer 100118 S kqread 0xfffffe00589f2400 syz-fuzzer 100119 S uwait 0xfffffe0092057c00 syz-fuzzer 100120 S uwait 0xfffffe0092057d00 syz-fuzzer 100121 S uwait 0xfffffe0091f92580 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffffe0092057300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0091fb7b20 csh 776 694 776 0 Ss select 0xfffffe0053d462c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057004cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583840b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583844b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583848b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058384cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00582dc0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00582dc4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00582dc8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00582dccb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056980 cron 694 1 694 0 Ss select 0xfffffe0056b8f4c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8f540 syslogd 436 1 436 0 Ss wait 0xfffffe00589bca70 devd 435 1 435 65 Ss select 0xfffffe0053d468c0 dhclient 350 1 350 0 Ss select 0xfffffe0053d46640 dhclient 347 1 347 0 Ss select 0xfffffe0053d46740 dhclient 23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00582d9538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a9c0 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00079198e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2d80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a68b8 [dom0] 100084 D launds 0xffffffff841a68c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e91b50 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 RL CPU 1 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d22e20 [pf purge] 15 0 0 0 DL - 0xffffffff84175e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84175e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84175e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84175e40 [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 0xfffffe0056aafc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e16c80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e16c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a0960 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f40 [g_event] 100038 D - 0xffffffff84029f80 [g_up] 100039 D - 0xffffffff84029fc0 [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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a1900 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae40 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100012 D - 0xfffffe0053dde100 [thread taskq] 100013 D - 0xfffffe0053dde000 [inm_free taskq] 100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq] 100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [in6m_free taskq] 100019 D - 0xfffffe0053df1800 [pci_hp taskq] 100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053e27700 [firmware taskq] 100040 D - 0xfffffe0053e27600 [crypto_0] 100041 D - 0xfffffe0053e27600 [crypto_1] 100057 D - 0xfffffe0053e27000 [vtnet0 rxq 0] 100058 D - 0xfffffe0056ec9e00 [vtnet0 txq 0] 100059 D - 0xfffffe0056ec9d00 [vtnet0 rxq 1] 100060 D - 0xfffffe0056ec9c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b8f780 [virtio_balloon] 100066 D - 0xfffffe0056ec9500 [mca taskq] 100067 D - 0xffffffff82c5e8e1 [deadlkres] 100075 D - 0xfffffe0056ec9300 [acpi_task_0] 100076 D - 0xfffffe0056ec9300 [acpi_task_1] 100077 D - 0xfffffe0056ec9300 [acpi_task_2] 100079 D - 0xfffffe0053e27500 [CAM taskq] 2130 788 788 0 Z syz-executor.3 db> show all locks Process 2131 (syz-executor.0) thread 0xfffffe009ad7a020 (100926) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009b002a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 786 (syz-executor.2) thread 0xfffffe00588bb020 (100103) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009b003500) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7714 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0091fda500) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7713 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009b003440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0091fda440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 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 6 1026K 4205 vfscache 3 1025K 3 pcb 138 661K 3164 inodedep 38 526K 1458 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 161 325K 2220 filedesc 26 201K 2317 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1196 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 48 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 55 55K 587 umtx 374 47K 374 kdtrace 238 46K 3839 sctp_atcl 110 42K 2076 temp 35 33K 2604 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 653 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 lltable 41 13K 66 ifnet 7 13K 7 ether_multi 152 13K 162 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 1416 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 37 pf_rule 4 8K 73 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 44 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 dirrem 29 8K 1262 sctp_atky 165 7K 2767 kqueue 75 7K 2141 cred 26 7K 252 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 466 DEVFSP 80 5K 323 ufs_dirhash 24 5K 24 pwddesc 72 5K 2132 UMA 270 5K 270 pf_ifnet 10 5K 96 session 34 5K 49 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 freefile 26 4K 1252 selfd 52 4K 33545 fpukern_ctx 3 3K 3 proc-args 53 3K 675 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_athm 110 2K 2172 sctp_map 110 2K 1158 Unitno 29 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 freework 5 2K 2723 softdep 1 1K 1 mkdir 8 1K 2278 freeblks 4 1K 1324 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 224 NFSD session 1 1K 1 CAM periph 4 1K 271 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 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 49 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 704 newdirblk 4 1K 1139 diradd 4 1K 1302 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 395 chacha20random 1 1K 1 sctp_iter 1 1K 13 sctp_cpal 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 387 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 5080 filecaps 5 1K 119 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 dctcp data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 13 pf_table 0 0K 58 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 986 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 194 htcp data 0 0K 0 cdg data 0 0K 15 vegas data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 82 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 1530 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 110 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 1013 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 42 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 2 in_mfilter 0 0K 2 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 1322 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 70 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 7363 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 113 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 16782 ioctlops 0 0K 326 eventfd 0 0K 2 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 773 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 5 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 966 692196 0 254 38035456 0 tcp_log 416 0 10062 101903 0 254 4185792 0 mbuf 256 8783 772 1212088 0 254 2446080 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 187 11573 3474 0 62 1693440 0 malloc-384 384 4155 25 4301 0 30 1605120 0 malloc-128 128 12223 22 13562 0 126 1567360 0 RADIX NODE 144 9775 244 76006 0 62 1442736 0 malloc-4096 4096 326 1 485 0 2 1339392 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10627 26 10627 0 126 1193136 0 vmem btag 56 17606 81 17606 0 254 990472 0 FFS inode 1160 524 22 1777 0 8 633360 0 tcp_bbr_map 128 0 4340 64206 0 126 555520 0 256 Bucket 2048 207 15 14840 0 8 454656 0 malloc-65536 65536 4 2 166 0 1 393216 0 VM OBJECT 264 1350 90 32642 0 30 380160 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 THREAD 1808 163 24 1705 0 8 338096 0 ertt_txseginfo 40 1 8382 135255 0 254 335320 0 malloc-4096 4096 73 5 2134 0 2 319488 0 malloc-16384 16384 12 7 1156 0 1 311296 0 VNODE 448 562 86 1817 0 30 290304 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-2048 2048 16 110 698 0 8 258048 0 malloc-64 64 3918 114 3984 0 254 258048 0 malloc-16 16 14107 393 15224 0 254 232000 0 malloc-32768 32768 0 7 894 0 1 229376 0 DEVCTL 1024 10 210 153 0 0 225280 0 MAP ENTRY 96 1952 358 117044 0 126 221760 0 malloc-2048 2048 63 43 9140 0 8 217088 0 malloc-384 384 236 284 3623 0 30 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5557 113 6879 0 254 181440 0 malloc-128 128 1299 96 28070 0 126 178560 0 sctp_asoc 2288 55 20 579 0 254 171600 0 mbuf_packet 256 64 536 5969 0 254 153600 0 malloc-256 256 191 394 7173 0 62 149760 0 malloc-256 256 51 534 5177 0 62 149760 0 VMSPACE 2544 46 11 2112 0 4 145008 0 FFS2 dinode 256 524 31 1777 0 62 142080 0 S VFS Cache 104 1025 301 2344 0 126 137904 0 malloc-65536 65536 0 2 20 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-32768 32768 1 3 131 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 sctp_ep 1280 55 41 1399 0 254 122880 0 128 Bucket 1024 88 27 1380 0 16 117760 0 ksiginfo 112 76 968 2718 0 126 116928 0 PROC 1336 73 14 2132 0 8 116232 0 malloc-8192 8192 12 2 15 0 1 114688 0 malloc-256 256 356 49 3501 0 62 103680 0 malloc-16384 16384 6 0 21 0 1 98304 0 filedesc0 1072 72 19 2132 0 8 97552 0 malloc-128 128 429 315 6030 0 126 95232 0 socket 944 44 56 3406 0 254 94400 0 malloc-64 64 954 495 37163 0 254 92736 0 malloc-4096 4096 22 0 26 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 2 3 162 0 1 81920 0 malloc-1024 1024 58 18 616 0 16 77824 0 g_bio 408 0 190 26914 0 30 77520 0 malloc-4096 4096 15 3 29 0 2 73728 0 sctp_raddr 736 55 44 698 0 254 72864 0 malloc-256 256 1 224 2945 0 62 57600 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-4096 4096 11 3 546 0 2 57344 0 64 Bucket 512 86 26 3759 0 30 57344 0 malloc-64 64 747 135 6457 0 254 56448 0 32 Bucket 256 61 119 5333 0 62 46080 0 pcpu-8 8 4743 889 6941 0 254 45056 0 clpbuf 2624 0 16 45 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 NAMEI 1024 0 36 20215 0 16 36864 0 malloc-32768 32768 0 1 8 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 71 49 866 0 62 30720 0 tcpcb 1080 6 22 384 0 254 30240 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 43612 0 62 28000 0 Files 80 237 113 12230 0 126 28000 0 malloc-256 256 89 16 531 0 62 26880 0 pipe 744 23 12 446 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 41 0 16 24576 0 malloc-512 512 10 38 232 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_inpcb 496 9 39 384 0 254 23808 0 malloc-128 128 124 62 1599 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 tcp_bbr_pcb 832 0 27 232 0 16 22464 0 malloc-1024 1024 13 7 1285 0 16 20480 0 PWD 32 23 607 1232 0 254 20160 0 8 Bucket 80 55 195 1760 0 126 20000 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 40 10 69 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 167 0 2 16384 0 malloc-2048 2048 1 7 71 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 5 3 52 0 8 16384 0 malloc-512 512 1 31 313 0 30 16384 0 malloc-64 64 144 108 16738 0 254 16128 0 malloc-32 32 266 238 3053 0 254 16128 0 16 Bucket 144 57 55 371 0 62 16128 0 vtnet_tx_hdr 24 0 668 385953 0 254 16032 0 malloc-128 128 74 50 419 0 126 15872 0 sctp_chunk 152 50 54 302 0 254 15808 0 malloc-384 384 31 9 31 0 30 15360 0 tcp_rack_pcb 832 0 18 82 0 16 14976 0 malloc-16 16 520 230 2906 0 254 12000 0 udp_inpcb 496 8 16 261 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-256 256 27 18 301 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 1322 0 2 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 47 0 16 8192 0 malloc-512 512 6 10 23 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 malloc-512 512 10 6 13 0 30 8192 0 pf tags 104 1 77 37 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 34 58 49 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 sctp_stream_msg_out 112 6 66 157 0 254 8064 0 sctp_laddr 48 40 128 387 0 254 8064 0 tcp_rack_map 112 0 72 210 0 126 8064 0 sackhole 32 0 252 3 0 254 8064 0 udpcb 32 8 244 289 0 254 8064 0 ertt 72 6 106 384 0 126 8064 0 malloc-64 64 39 87 306 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 0 126 543 0 254 8064 0 malloc-64 64 9 117 36 0 254 8064 0 malloc-32 32 119 133 2109 0 254 8064 0 malloc-32 32 101 151 841 0 254 8064 0 malloc-32 32 38 214 2785 0 254 8064 0 malloc-32 32 57 195 531 0 254 8064 0 malloc-32 32 23 229 57 0 254 8064 0 4 Bucket 48 6 162 83 0 254 8064 0 2 Bucket 32 63 189 833 0 254 8064 0 malloc-16 16 131 369 3368 0 254 8000 0 malloc-16 16 17 483 59 0 254 8000 0 malloc-16 16 35 465 25362 0 254 8000 0 malloc-16 16 21 479 26 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 ripcb 496 5 11 31 0 254 7936 0 udplite_inpcb 496 0 16 28 0 254 7936 0 malloc-128 128 15 47 51 0 126 7936 0 malloc-128 128 1 61 116 0 126 7936 0 malloc-128 128 20 42 277 0 126 7936 0 sctp_readq 152 0 52 91 0 254 7904 0 AIO 208 0 38 4 0 62 7904 0 cryptop 280 0 28 23 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 20 10 1265 0 254 7680 0 malloc-384 384 1 19 385 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 tfo_ccache_entries 80 3 61 3 0 126 5120 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 0 2 2 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 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 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 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 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 312 0 0 0 0 254 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 4 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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