panic: ASan: Invalid access, 4-byte write at 0xfffffe00a8794818, UMAUseAfterFree(fd) cpuid = 1 time = 1630054096 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec2b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec410 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec4f0 panic() at panic+0xb5/frame 0xfffffe00077ec5c0 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x225/frame 0xfffffe00077ec680 sctp_inpcb_free() at sctp_inpcb_free+0x1755/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x120d/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28e483a(%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 0x56e6b91d5d8df31e rdx 0x1 rbx 0 rsp 0xfffffe00077ec3f0 rbp 0xfffffe00077ec410 rsi 0 rdi 0xffffffff817b5149 vprintf+0x319 r8 0x3 r9 0xfffffe00077ebf28 r10 0 r11 0xfffffe00a70d76f0 r12 0xfffffe0053dfe020 r13 0xfffffe00077ec401 r14 0xffffffff82c70860 .str.18 r15 0xffffffff82c70860 .str.18 rip 0xffffffff817a8afb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e483a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402e6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402e6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402f640 (map 0xffffffff8402f640) (map.pmap 0xffffffff8402f700) (pmap 0xffffffff8402f760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 1 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 4211 4210 3858 0 R CPU 0 arp 4210 3858 3858 0 S wait 0xfffffe00a86fea70 sh 4075 1 3833 0 S uwait 0xfffffe009e3f9780 syz-executor.1 3858 3823 3858 0 Ss wait 0xfffffe00a7ddfa70 dhclient 3837 780 3837 0 Ss piperd 0xfffffe009e9ea8b8 syz-executor.2 3835 780 3835 0 Ss piperd 0xfffffe00a2617ba0 syz-executor.3 3833 780 3833 0 Ss piperd 0xfffffe009e9bbba0 syz-executor.1 3827 780 3827 0 Rs syz-executor.0 3826 1 3826 0 Ss select 0xfffffe00a8790d40 dhclient 3823 3816 436 65 S piperd 0xfffffe00a7a23a18 dhclient 3816 436 436 0 S wait 0xfffffe00a2639000 sh 3079 0 0 0 DL aiordy 0xfffffe00a7e18a70 [aiod5] 3078 0 0 0 DL aiordy 0xfffffe00a7459000 [aiod4] 3077 0 0 0 DL aiordy 0xfffffe00a7459a70 [aiod3] 3076 0 0 0 DL aiordy 0xfffffe009e502538 [aiod2] 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe00588d2680 syz-fuzzer 100117 S uwait 0xfffffe00588d2780 syz-fuzzer 100118 S uwait 0xfffffe0058b73d00 syz-fuzzer 100119 S uwait 0xfffffe0058b73e00 syz-fuzzer 100120 S uwait 0xfffffe005834a300 syz-fuzzer 100121 S uwait 0xfffffe0058b73f00 syz-fuzzer 100122 S uwait 0xfffffe009e3f9580 syz-fuzzer 100123 S kqread 0xfffffe00571c6600 syz-fuzzer 102497 S uwait 0xfffffe0058b73300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00587590b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574780b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574784b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574788b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0057413ac0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c940 syslogd 436 1 436 0 Ss wait 0xfffffe0058b44538 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffffe0056b8ca40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8ccc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058759a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00584d98e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea6a70 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84cfc4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847a3e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 1 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c777e0 [deadlkres] 100078 D - 0xfffffe0057409900 [acpi_task_0] 100079 D - 0xfffffe0057409900 [acpi_task_1] 100080 D - 0xfffffe0057409900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 4201 3827 3827 0 Z syz-executor.0 db> show all locks Process 4211 (arp) thread 0xfffffe00a70d71e0 (101399) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e455a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:3422 Process 435 (dhclient) thread 0xfffffe00588cfac0 (100095) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058b35168) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:491 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 45 1035K 9954 vfscache 3 1025K 3 pcb 93 611K 9270 inodedep 21 520K 3578 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 138 266K 4302 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 432 pagedep 15 132K 3112 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 6221 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 218 44K 8508 temp 37 37K 3958 BPF 22 36K 88 routetbl 731 35K 2557 sctp_stro 32 32K 1834 hostcache 1 32K 1 shm 1 32K 23 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atcl 66 25K 6349 kbdmux 6 22K 6 ifaddr 71 21K 114 DEVFS_RULE 56 20K 56 lltable 54 18K 209 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 ether_multi 172 14K 498 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 in6_multi 89 11K 250 CAM queue 5 11K 1528 pf_rule 5 10K 49 GEOM 61 10K 490 rman 84 10K 425 bmsafemap 3 9K 3575 sctp_timw 33 9K 33 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 39 rpc 2 8K 2 shmfd 1 8K 87 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 61 6K 4268 cred 23 6K 346 plimit 21 6K 618 DEVFSP 76 5K 999 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 40 UMA 270 5K 270 vt 11 5K 11 ip6ndp 21 5K 51 sctp_atky 98 5K 8573 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 272 sctp_ifa 29 4K 51 pwddesc 58 4K 4262 acpisem 28 4K 28 hhook 15 4K 17 session 25 4K 86 terminal 11 3K 11 proc-args 46 3K 948 lockf 23 3K 98 uidinfo 3 3K 38 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 mkdir 15 2K 6160 Unitno 31 2K 73 newdirblk 13 2K 3080 diradd 13 2K 3471 selfd 26 2K 55407 CAM XPT 22 2K 543 in_multi 6 2K 20 dirrem 5 2K 3433 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 141 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_athm 66 2K 6599 sctp_map 64 1K 3624 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 20 vnodemarker 2 1K 50 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 51 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 freefile 5 1K 3402 crypto 4 1K 165 encap_export_host 12 1K 12 sctp_stri 1 1K 602 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 1781 osd 10 1K 1170 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 2706 xform 4 1K 950 vnodes 1 1K 11 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 28 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 8745 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 61 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 150 freework 1 1K 6844 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2801 sctp_iter 0 0K 83 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 28 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 56 sctp_aadr 0 0K 184 cubic data 0 0K 4 tcp_do 0 0K 0 tcp_fsb 0 0K 326 dctcp data 0 0K 10 pf_table 0 0K 24 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 25 htcp data 0 0K 12 chd data 0 0K 8 mqdata 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 3324 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 23 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 freeblks 0 0K 3547 freefrag 0 0K 8 allocindir 0 0K 0 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 15 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 3224 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 19 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 191 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 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 25 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 614 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 20543 ioctlops 0 0K 362 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 5 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1181 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 21 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 8324 1818 217021 0 254 41541632 0 tcp_log 416 1081 18926 331794 0 254 8322912 0 mbuf 256 9948 3357 995643 0 254 3406080 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 189 11571 5699 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11282 33 11361 0 126 1448320 0 mbuf_cluster 2048 660 0 660 0 254 1351680 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11541 12 11541 0 126 1293936 0 vmem btag 56 20518 49 20616 0 254 1151752 0 RADIX NODE 144 7468 395 146977 0 62 1132272 0 ertt_txseginfo 40 1048 19051 566074 0 254 803960 0 tcp_bbr_map 128 0 5611 182969 0 126 718208 0 256 Bucket 2048 305 27 19446 0 8 679936 0 FFS inode 1160 515 45 3938 0 8 649600 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1109 271 63920 0 30 364320 0 THREAD 1808 158 29 4295 0 8 338096 0 malloc-4096 4096 72 10 4275 0 2 335872 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 554 94 3979 0 30 290304 0 malloc-64 64 3901 320 8595 0 254 270144 0 malloc-65536 65536 1 3 447 0 1 262144 0 sctp_asoc 2288 32 78 1812 0 254 251680 0 malloc-16384 16384 6 9 3103 0 1 245760 0 malloc-2048 2048 40 76 4907 0 8 237568 0 malloc-32768 32768 0 7 2440 0 1 229376 0 malloc-16 16 14029 221 14114 0 254 228000 0 DEVCTL 1024 55 165 276 0 0 225280 0 malloc-1024 1024 149 67 2120 0 16 221184 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6120 0 254 189504 0 MAP ENTRY 96 1253 721 245754 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1381 76 26772 0 126 186496 0 malloc-384 384 20 440 3629 0 30 176640 0 mbuf_packet 256 40 620 16785 0 254 168960 0 sctp_raddr 736 37 183 2525 0 254 161920 0 malloc-256 256 100 530 13904 0 62 161280 0 sctp_ep 1280 33 90 4146 0 254 157440 0 FFS2 dinode 256 515 70 3938 0 62 149760 0 malloc-256 256 130 455 7447 0 62 149760 0 128 Bucket 1024 104 35 2388 0 16 142336 0 S VFS Cache 104 1022 304 4678 0 126 137904 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 31 20 4197 0 4 129744 0 socket 944 28 108 7425 0 254 128384 0 malloc-256 256 232 263 8228 0 62 126720 0 ksiginfo 112 63 981 1007 0 126 116928 0 malloc-128 128 800 68 7337 0 126 111104 0 PROC 1336 58 20 4211 0 8 104208 0 sctp_chunk 152 631 45 2512 0 254 102752 0 malloc-4096 4096 10 12 42 0 2 90112 0 filedesc0 1072 58 26 4262 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 67 163 6697 0 30 88320 0 malloc-128 128 600 82 11216 0 126 87296 0 malloc-128 128 9 580 3775 0 126 75392 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-256 256 214 71 6531 0 62 72960 0 64 Bucket 512 94 42 9604 0 30 69632 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 160 51247 0 30 65280 0 malloc-64 64 874 134 9587 0 254 64512 0 malloc-64 64 709 236 6334 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-256 256 35 175 10481 0 62 53760 0 32 Bucket 256 84 126 26833 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 tcpcb 1080 6 43 1159 0 254 52920 0 malloc-384 384 112 18 473 0 30 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 6 18 742 0 8 49152 0 tcp_inpcb 496 6 82 1159 0 254 43648 0 clpbuf 2624 0 16 34 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-2048 2048 16 4 41 0 8 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4729 391 5942 0 254 40960 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 32 33633 0 16 32768 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-16384 16384 1 1 16 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 pipe 744 20 20 557 0 16 29760 0 malloc-4096 4096 2 5 3242 0 2 28672 0 malloc-1024 1024 22 6 1806 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 159 282 55667 0 254 28224 0 malloc-32 32 727 155 955 0 254 28224 0 16 Bucket 144 70 126 842 0 62 28224 0 KNOTE 160 28 147 42040 0 62 28000 0 Files 80 194 156 21635 0 126 28000 0 malloc-128 128 27 190 323 0 126 27776 0 da_ccb 544 0 49 12933 0 16 26656 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-2048 2048 1 11 98 0 8 24576 0 malloc-1024 1024 18 6 108 0 16 24576 0 PWD 32 16 740 3121 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 1741 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 34 56 718 0 62 23040 0 tcp_bbr_pcb 832 0 27 495 0 16 22464 0 tcp_rack_pcb 832 0 27 326 0 16 22464 0 malloc-2048 2048 2 8 50 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-512 512 3 37 663 0 30 20480 0 malloc-32 32 179 451 10076 0 254 20160 0 malloc-128 128 89 66 1066 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 1075 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 43 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 2 Bucket 32 75 429 1250 0 254 16128 0 vtnet_tx_hdr 24 0 668 283731 0 254 16032 0 udp_inpcb 496 6 26 478 0 254 15872 0 malloc-128 128 31 93 597 0 126 15872 0 unpcb 256 11 49 1413 0 254 15360 0 malloc-384 384 26 14 126 0 30 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 140 0 8 12288 0 malloc-1024 1024 2 10 29 0 16 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 13 11 32 0 30 12288 0 rtentry 176 34 35 102 0 62 12144 0 sctp_laddr 48 0 252 1942 0 254 12096 0 malloc-32 32 153 225 3969 0 254 12096 0 malloc-16 16 500 250 4706 0 254 12000 0 malloc-16 16 175 575 37073 0 254 12000 0 kenv 258 15 30 1052 0 30 11610 0 routing nhops 256 27 18 102 0 62 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 0 4 26 0 8 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 0 16 41 0 30 8192 0 malloc-512 512 2 14 51 0 30 8192 0 malloc-512 512 0 16 22 0 30 8192 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 25 67 86 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 15 57 407 0 254 8064 0 tcp_rack_map 112 0 72 729 0 126 8064 0 udpcb 32 6 246 535 0 254 8064 0 ertt 72 6 106 1159 0 126 8064 0 malloc-64 64 26 100 19148 0 254 8064 0 malloc-64 64 30 96 94 0 254 8064 0 malloc-64 64 28 98 840 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 18 234 248 0 254 8064 0 malloc-32 32 67 185 3364 0 254 8064 0 malloc-32 32 24 228 2026 0 254 8064 0 malloc-32 32 19 233 31 0 254 8064 0 4 Bucket 48 8 160 127 0 254 8064 0 malloc-16 16 11 489 1076 0 254 8000 0 malloc-16 16 19 481 51 0 254 8000 0 malloc-16 16 36 464 2253 0 254 8000 0 malloc-16 16 0 500 13 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 2 14 87 0 254 7936 0 udplite_inpcb 496 0 16 57 0 254 7936 0 sctp_readq 152 1 51 251 0 254 7904 0 AIO 208 0 38 8 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 malloc-384 384 0 20 57 0 30 7680 0 malloc-256 256 15 15 303 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 31 0 126 6448 0 domainset 40 0 126 16 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 5 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 8 0 16 3864 0 malloc-384 384 1 9 1 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 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 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 0 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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-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-8192 8192 0 0 0 0 1 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