panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7e7b970, UMAUseAfterFree(fd) cpuid = 0 time = 1636796839 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+0x2b8/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 5 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28dc92a(%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 0x569f27642b76aec5 rdx 0x1 rbx 0 rsp 0xfffffe00576849f0 rbp 0xfffffe0057684a10 rsi 0 rdi 0xffffffff817c578a vprintf+0x35a r8 0 r9 0xfffffe0057684528 r10 0 r11 0 r12 0xfffffe00570cb740 r13 0xfffffe0057684a01 r14 0xffffffff82c924e0 .str.18 r15 0xffffffff82c924e0 .str.18 rip 0xffffffff817b910b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dc92a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe005789ca90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff840369c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff840369c0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff84037960 (map 0xffffffff84037960) (map.pmap 0xffffffff84037a20) (pmap 0xffffffff84037a88) threads: 1 100069 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 48528 788 788 0 R (threaded) syz-executor.2 154050 Run CPU 1 syz-executor.2 154746 S uwait 0xfffffe009eb01a80 syz-executor.2 47692 1 776 0 S uwait 0xfffffe009eb01d80 syz-executor.0 47686 1 776 0 S uwait 0xfffffe0057077680 syz-executor.0 47680 1 776 0 S uwait 0xfffffe00574c6e00 syz-executor.0 47671 1 776 0 S uwait 0xfffffe009eb01300 syz-executor.0 47663 1 776 0 S uwait 0xfffffe00a7b64600 syz-executor.0 47658 1 776 0 S uwait 0xfffffe0057076e00 syz-executor.0 47652 1 776 0 S uwait 0xfffffe00574c6480 syz-executor.0 47432 1 788 0 S uwait 0xfffffe009eb01100 syz-executor.2 47430 1 788 0 S uwait 0xfffffe00574c6980 syz-executor.2 7591 1 7591 65 Ss select 0xfffffe0057079d40 dhclient 6237 1 6237 0 Ss select 0xfffffe0057079cc0 dhclient 6234 1 6234 0 Ss select 0xfffffe0057079bc0 dhclient 6215 1 6215 65 Ss select 0xfffffe009eb00440 dhclient 2689 1 2689 0 Ss select 0xfffffe009eb008c0 dhclient 2686 1 2686 0 Ss select 0xfffffe0057079e40 dhclient 2662 1 2662 65 Ss select 0xfffffe00574c7740 dhclient 2330 0 0 0 DL aiordy 0xfffffe009ee96a90 [aiod4] 2329 0 0 0 DL aiordy 0xfffffe009ee95000 [aiod3] 2328 0 0 0 DL aiordy 0xfffffe00a43e3a90 [aiod2] 2327 0 0 0 DL aiordy 0xfffffe009ee97a90 [aiod1] 1967 1 1967 0 Ss select 0xfffffe009eb00840 dhclient 1964 1 1964 0 Ss select 0xfffffe00574c76c0 dhclient 1942 1 1942 65 Ss select 0xfffffe009eb00740 dhclient 1050 1 1050 0 Ss select 0xfffffe0057079dc0 dhclient 1047 1 1047 0 Ss select 0xfffffe0057079ec0 dhclient 789 773 789 0 Rs syz-executor.3 788 773 788 0 Ss nanslp 0xffffffff84062940 syz-executor.2 777 773 777 0 Rs syz-executor.1 776 773 776 0 Rs syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100108 S uwait 0xfffffe0057076580 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffffe00574c8700 syz-fuzzer 100121 S uwait 0xfffffe00574c8800 syz-fuzzer 100122 S uwait 0xfffffe00574c8900 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe00574c7580 syz-fuzzer 100126 S kqread 0xfffffe009e969300 syz-fuzzer 100128 S uwait 0xfffffe009eb02580 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009ee970b0 csh 769 687 769 0 Ss select 0xfffffe009eb024c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 Ss nanslp 0xffffffff84062941 cron 687 1 687 0 Ss select 0xfffffe00574c7640 sshd 500 1 500 0 Ss select 0xfffffe0057076140 syslogd 429 1 429 0 Ss select 0xfffffe00570762c0 devd 428 1 428 65 Ss select 0xfffffe00574c7940 dhclient 343 1 343 0 Ss select 0xfffffe00570760c0 dhclient 340 1 340 0 Ss select 0xfffffe00574c7bc0 dhclient 16 0 0 0 DL vlruwt 0xfffffe0053dd3a90 [vnlru] 15 0 0 0 DL syncer 0xffffffff8418ad60 [syncer] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84188a60 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c1040 [vmdaemon] 7 0 0 0 RL (threaded) [pagedaemon] 100076 RunQ [dom0] 100082 D launds 0xffffffff841b4b44 [laundry: dom0] 100083 D umarcl 0xffffffff81ec2720 [uma] 6 0 0 0 DL - 0xffffffff83e18b68 [rand_harvestq] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84b03320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9e340 [doneq0] 100046 D - 0xffffffff83c9e2c0 [async] 100075 D - 0xffffffff83c9e140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa6c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841aebe0 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84035ac0 [g_event] 100037 D - 0xffffffff84035b00 [g_up] 100038 D - 0xffffffff84035b40 [g_down] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100019 I [swi5: fast 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 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841afb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff840369c0 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe000796d900 [kqueue_ctx taskq] 100011 D - 0xfffffe000796d800 [linuxkpi_irq_wq] 100014 D - 0xfffffe000796d500 [aiod_kick taskq] 100015 D - 0xfffffe000796d400 [inm_free taskq] 100016 D - 0xfffffe000796d300 [in6m_free taskq] 100017 D - 0xfffffe000796d200 [deferred_unmount ta] 100018 D - 0xfffffe000796d100 [thread taskq] 100020 D - 0xfffffe000796ce00 [pci_hp taskq] 100021 D - 0xfffffe000796cd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796cd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796cd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796cd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796cc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796cc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796cc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796cc00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796cb00 [firmware taskq] 100039 D - 0xfffffe000796ca00 [crypto_0] 100040 D - 0xfffffe000796ca00 [crypto_1] 100056 D - 0xfffffe000796c700 [vtnet0 rxq 0] 100057 D - 0xfffffe000796c600 [vtnet0 txq 0] 100058 D - 0xfffffe000796c500 [vtnet0 rxq 1] 100059 D - 0xfffffe000796c400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe000796c300 [mca taskq] 100066 D - 0xffffffff82c994a1 [deadlkres] 100071 D - 0xfffffe0058440300 [acpi_task_0] 100072 D - 0xfffffe0058440300 [acpi_task_1] 100073 D - 0xfffffe0058440300 [acpi_task_2] 100074 D - 0xfffffe000796c900 [CAM taskq] db> show all locks Process 789 (syz-executor.3) thread 0xfffffe0058afaac0 (100105) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007752700) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:5803 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7b0c128) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7855 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009eb09128) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7854 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7b0c060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4274 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eb09060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4270 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34990 2061K 35061 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 17 1028K 78726 vfscache 3 1025K 3 pcb 330 877K 160642 inodedep 57 533K 49092 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 299K 48622 vmem 3 274K 5 filedesc 28 217K 94939 acpica 1674 184K 55619 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_stro 140 140K 26781 linker 349 139K 393 pagedep 17 132K 47473 tfo_ccache 1 128K 1 sctp_atcl 291 110K 103436 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 130 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_timw 224 56K 224 umtx 374 47K 374 kdtrace 228 45K 103277 temp 34 33K 3282 hostcache 1 32K 1 shm 1 32K 35 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_atky 431 18K 132450 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 410 bus-sc 34 15K 1691 lltable 42 13K 172 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 dirrem 40 10K 48416 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 49171 ksem 2 9K 26 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 76 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 362 kqueue 68 7K 48579 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 544 DEVFSP 81 6K 10551 freefile 40 5K 48403 ufs_dirhash 24 5K 24 sctp_athm 291 5K 103463 pf_ifnet 11 5K 30 sctp_map 280 5K 53562 session 35 5K 58 UMA 268 5K 268 vt 11 5K 11 pwddesc 65 5K 48520 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 proc-args 98 4K 50047 acpisem 28 4K 28 selfd 55 4K 641397 lockf 32 4K 72 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 261 uidinfo 3 3K 17 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 75 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 newdirblk 12 2K 47450 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 60066 softdep 1 1K 1 mkdir 8 1K 94900 freeblks 4 1K 49253 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 156 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 132 encap_export_host 12 1K 12 procdesc 5 1K 18 filedesc_to_leader 9 1K 17 diradd 4 1K 48458 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 15180 osd 8 1K 10939 chacha20random 1 1K 1 pf_osfp 3 1K 3 sctp_iter 1 1K 5227 sctp_cpal 1 1K 5218 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 11200 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 xform 3 1K 11138 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 212 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 soname 4 1K 59551 filecaps 5 1K 150 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 44404 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 99 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 3275 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 49981 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 76 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 18931 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 514 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 11 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 47727 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 750 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 9 lio 0 0K 2 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 175 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 36144 ioctlops 0 0K 1219 eventfd 0 0K 153 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 1159 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 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 8343 1055 1286351 0 254 38494208 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 9029 635 2526063 0 254 2473984 0 RADIX NODE 144 16202 425 1353195 0 63 2394288 0 tcp_log 416 0 5337 104862 0 254 2220192 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_asoc 2288 140 625 26781 0 254 1750320 0 BUF TRIE 144 197 11563 39619 0 62 1693440 0 malloc-384 384 4188 42 4659 0 30 1624320 0 malloc-256 256 77 6058 99947 0 63 1570560 0 malloc-128 128 11475 243 59953 0 126 1499904 0 malloc-4096 4096 327 3 541 0 2 1351680 0 UMA Slabs 0 112 11177 13 11177 0 126 1253280 0 malloc-384 384 99 2961 49136 0 30 1175040 0 vmem btag 56 20163 108 20163 0 254 1135176 0 sctp_ep 1272 151 611 76556 0 254 969264 0 socket 960 51 713 93141 0 254 733440 0 FFS inode 1160 527 26 48932 0 8 641480 0 sctp_raddr 736 140 630 27141 0 254 566720 0 tcpcb 1096 4 507 10928 0 254 560056 0 256 Bucket 2048 237 21 9062 0 8 528384 0 malloc-2048 2048 155 85 76752 0 8 491520 0 VM OBJECT 264 1575 105 688774 0 30 443520 0 malloc-128 128 45 3117 52014 0 126 404736 0 malloc-65536 65536 4 2 770 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_bbr_map 128 0 3038 65159 0 126 388864 0 tcp_inpcb 496 4 764 10928 0 254 380928 0 THREAD 1808 160 27 54746 0 8 338096 0 malloc-16384 16384 13 7 47467 0 1 327680 0 malloc-4096 4096 68 8 48532 0 2 311296 0 VNODE 448 567 99 48974 0 30 298368 0 ertt_txseginfo 40 0 7373 276572 0 254 294920 0 malloc-64 64 4101 498 53185 0 254 294336 0 malloc-256 256 433 632 183203 0 62 272640 0 malloc-32768 32768 0 8 18020 0 1 262144 0 malloc-1024 1024 146 110 26790 0 16 262144 0 mbuf_packet 256 202 814 85756 0 254 260096 0 MAP ENTRY 96 2009 679 2638591 0 127 258048 0 ripcb 496 5 507 309 0 254 253952 0 udplite_inpcb 496 0 512 2405 0 254 253952 0 udp_inpcb 496 6 506 1538 0 254 253952 0 malloc-16 16 14504 246 14599 0 254 236000 0 malloc-384 384 385 215 103557 0 30 230400 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-32 32 5361 813 54502 0 254 197568 0 malloc-65536 65536 1 2 8 0 1 196608 0 malloc-128 128 1205 314 121270 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 128 Bucket 1024 158 21 13037 0 16 183296 0 FPU_save_area 832 162 54 63971 0 16 179712 0 FFS2 dinode 256 527 163 48930 0 62 176640 0 S VFS Cache 104 1030 491 49922 0 126 158184 0 VMSPACE 2552 47 13 48511 0 4 153120 0 malloc-1024 1024 121 23 1711 0 16 147456 0 malloc-256 256 379 191 91668 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 822 201 49974 0 126 130944 0 unpcb 256 20 490 1333 0 254 130560 0 clpbuf 2624 0 48 119 0 16 125952 0 PROC 1352 66 24 48529 0 8 121680 0 ksiginfo 112 75 969 9434 0 126 116928 0 64 Bucket 512 87 113 21755 0 30 102400 0 malloc-128 128 624 151 6778 0 126 99200 0 malloc-16384 16384 5 1 179 0 1 98304 0 malloc-8192 8192 5 7 107 0 1 98304 0 filedesc0 1072 65 26 48520 0 8 97552 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 280703 0 30 85680 0 malloc-64 64 715 608 701216 0 254 84672 0 malloc-64 64 795 528 95466 0 254 84672 0 malloc-4096 4096 14 6 47752 0 2 81920 0 32 Bucket 256 167 148 10008 0 62 80640 0 sctp_chunk 152 147 373 568 0 254 79040 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-128 128 152 375 559 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 11 21 518 0 8 65536 0 malloc-256 256 38 217 109829 0 62 65280 0 sctp_stream_msg_out 112 37 503 1338 0 254 60480 0 malloc-64 64 79 740 20709 0 254 52416 0 malloc-256 256 61 134 1036 0 62 49920 0 malloc-256 256 78 117 855 0 62 49920 0 malloc-256 256 46 149 47762 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 225681 0 16 49152 0 malloc-4096 4096 9 3 19 0 2 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 537 0 16 49152 0 tcp_rack_pcb 896 0 54 3275 0 16 48384 0 pipe 744 23 42 2834 0 16 48360 0 tcp_bbr_pcb 832 0 54 5846 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 245 305 175255 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4727 393 5647 0 254 40960 0 sctp_laddr 48 12 828 8798 0 254 40320 0 da_ccb 544 0 70 70291 0 16 38080 0 PWD 32 27 1107 47557 0 254 36288 0 malloc-64 64 151 416 10607 0 254 36288 0 malloc-64 64 26 541 450 0 254 36288 0 malloc-64 64 7 560 18 0 254 36288 0 malloc-32 32 319 815 110473 0 254 36288 0 16 Bucket 144 78 174 3278 0 62 36288 0 8 Bucket 80 57 393 8732 0 126 36000 0 malloc-128 128 94 185 258 0 126 35712 0 malloc-128 128 18 261 20 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 5 130 2329 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 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-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 636 0 2 32768 0 malloc-2048 2048 6 10 944 0 8 32768 0 malloc-2048 2048 3 13 191 0 8 32768 0 malloc-2048 2048 7 9 35 0 8 32768 0 malloc-2048 2048 2 14 36 0 8 32768 0 malloc-1024 1024 2 30 20 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 80 0 16 32768 0 malloc-512 512 0 64 503 0 30 32768 0 malloc-512 512 5 59 350 0 30 32768 0 malloc-512 512 0 64 99 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 10 54 94 0 30 32768 0 pcpu-64 64 481 31 481 0 254 32768 0 KNOTE 160 28 172 517691 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 5694 0 126 31680 0 cpuset 104 7 272 64 0 126 29016 0 ertt 72 4 388 10928 0 126 28224 0 malloc-32 32 393 489 1219 0 254 28224 0 4 Bucket 48 7 581 1050 0 254 28224 0 2 Bucket 32 70 812 8138 0 254 28224 0 AIO 208 0 133 522 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 58 0 126 24288 0 rl_entry 40 93 513 93 0 254 24240 0 malloc-16 16 600 900 230785 0 254 24000 0 itimer 352 0 66 6 0 30 23232 0 malloc-384 384 3 57 86 0 30 23040 0 malloc-384 384 32 28 32 0 30 23040 0 domainset 40 0 567 43 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 3943 0 254 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-32 32 131 499 24866 0 254 20160 0 malloc-32 32 48 582 277 0 254 20160 0 malloc-32 32 44 586 47 0 254 20160 0 malloc-32 32 32 598 405 0 254 20160 0 malloc-32 32 17 613 15438 0 254 20160 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 532 0 16 19320 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 61 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 706730 0 254 16032 0 malloc-16 16 520 480 1951 0 254 16000 0 malloc-16 16 48 952 49401 0 254 16000 0 kenv 258 15 45 1046 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 17 733 42596 0 254 12000 0 malloc-16 16 5 745 316 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 1 29 3 0 30 11520 0 AIOLIO 272 0 42 2 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 2 498 4 0 254 8000 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 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 sctp_readq 152 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 IPsec SA lft_c 16 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 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 TMPFS node 224 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 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-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-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