panic: ASan: Invalid access, 4-byte read at 0xfffffe00a4834bf8, UMAUseAfterFree(fd) cpuid = 0 time = 1634828639 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f5490 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f55f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f56d0 panic() at panic+0xb5/frame 0xfffffe00077f5790 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f5850 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077f6400 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077f7050 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077f7720 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f7980 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077f7b10 sctp_input() at sctp_input+0x32/frame 0xfffffe00077f7b30 ip_input() at ip_input+0x6ca/frame 0xfffffe00077f7cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f7d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f7ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f7f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x28df99a(%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 0x821cac77872e0334 rdx 0x1 rbx 0 rsp 0xfffffe00077f55d0 rbp 0xfffffe00077f55f0 rsi 0 rdi 0xffffffff817c07aa vprintf+0x35a r8 0 r9 0xfffffe00077f5108 r10 0 r11 0 r12 0xfffffe0053e09720 r13 0xfffffe00077f5601 r14 0xffffffff82c86460 .str.18 r15 0xffffffff82c86460 .str.18 rip 0xffffffff817b411b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28df99a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dfba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84034a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84034a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840359c0 (map 0xffffffff840359c0) (map.pmap 0xffffffff84035a80) (pmap 0xffffffff84035ae8) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 1063 786 786 0 RE syz-executor.3 1061 779 779 0 RE CPU 1 syz-executor.1 1057 783 783 0 R (threaded) syz-executor.2 100128 RunQ syz-executor.2 100372 S uwait 0xfffffe00a4942a00 syz-executor.2 1052 790 431 0 S nanslp 0xffffffff84060981 sleep 790 782 431 0 S wait 0xfffffe009e4ca000 sh 786 775 786 0 Ss nanslp 0xffffffff84060980 syz-executor.3 783 775 783 0 Rs syz-executor.2 782 431 431 0 S wait 0xfffffe009e4caa70 sh 779 775 779 0 Ss nanslp 0xffffffff84060980 syz-executor.1 778 775 778 0 Rs syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe005883a180 syz-fuzzer 100120 S uwait 0xfffffe0058835c80 syz-fuzzer 100121 S uwait 0xfffffe0058835b80 syz-fuzzer 100122 S uwait 0xfffffe0058835a80 syz-fuzzer 100123 S uwait 0xfffffe0058835980 syz-fuzzer 100124 S uwait 0xfffffe0058835880 syz-fuzzer 100125 S uwait 0xfffffe0058835780 syz-fuzzer 100126 S uwait 0xfffffe0058835680 syz-fuzzer 100127 S uwait 0xfffffe0058835580 syz-fuzzer 100290 S kqread 0xfffffe0058882d00 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e3a50b0 csh 771 689 771 0 Ss select 0xfffffe009e3a3240 sshd 755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty 693 1 693 0 Ss nanslp 0xffffffff84060980 cron 689 1 689 0 Ss select 0xfffffe009e3a35c0 sshd 502 1 502 0 Ss select 0xfffffe009e464f40 syslogd 431 1 431 0 Ss wait 0xfffffe0058b29000 devd 430 1 430 65 Ss select 0xfffffe005888c2c0 dhclient 345 1 345 0 Ss select 0xfffffe009e3a3dc0 dhclient 342 1 342 0 Ss select 0xfffffe005888c340 dhclient 18 0 0 0 DL syncer 0xffffffff84188de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058896ce8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841bf040 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b2b38 [dom0] 100082 D launds 0xffffffff841b2b44 [laundry: dom0] 100083 D umarcl 0xffffffff81eb8520 [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84f79760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84c032f0 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9c3c0 [doneq0] 100046 D - 0xffffffff83c9c340 [async] 100075 D - 0xffffffff83c9c1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bed80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bed30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841acbe0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84033b40 [g_event] 100037 D - 0xffffffff84033b80 [g_up] 100038 D - 0xffffffff84033bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 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 0xfffffe0053d5c538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a40 [swapper] 100005 D - 0xfffffe0053df0600 [softirq_0] 100006 D - 0xfffffe0053df0500 [softirq_1] 100007 D - 0xfffffe0053df0400 [if_io_tqg_0] 100008 D - 0xfffffe0053df0300 [if_io_tqg_1] 100009 D - 0xfffffe0053df0200 [if_config_tqg_0] 100010 D - 0xfffffe0053df0100 [deferred_unmount ta] 100011 D - 0xfffffe0053df0000 [thread taskq] 100013 D - 0xfffffe0053dfac00 [pci_hp taskq] 100014 D - 0xfffffe0053dfab00 [kqueue_ctx taskq] 100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq] 100018 D - 0xfffffe0053dfa500 [aiod_kick taskq] 100019 D - 0xfffffe0053dfa400 [inm_free taskq] 100020 D - 0xfffffe0053dfa300 [in6m_free taskq] 100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053e2a800 [firmware taskq] 100039 D - 0xfffffe0054199d00 [crypto_0] 100040 D - 0xfffffe0054199d00 [crypto_1] 100056 D - 0xfffffe0054199200 [vtnet0 rxq 0] 100057 D - 0xfffffe0054199100 [vtnet0 txq 0] 100058 D - 0xfffffe0054199000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon] 100065 D - 0xfffffe0056ee2700 [mca taskq] 100066 D - 0xffffffff82c8d420 [deadlkres] 100070 D - 0xfffffe0054199a00 [acpi_task_0] 100071 D - 0xfffffe0054199a00 [acpi_task_1] 100072 D - 0xfffffe0054199a00 [acpi_task_2] 100074 D - 0xfffffe0054199700 [CAM taskq] 1062 778 778 0 Z syz-executor.0 db> show all locks Process 1063 (syz-executor.3) thread 0xfffffe00588c71e0 (100087) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe00a4814cb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_mqueue.c:2483 Process 1061 (syz-executor.1) thread 0xfffffe00a49bec80 (100348) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007753d40) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8368 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a4822128) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8280 Process 12 (intr) thread 0xfffffe0053e09720 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a485ea90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34962 2059K 35033 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 632 1182K 879 vfscache 3 1025K 3 inodedep 220 595K 283 pcb 36 551K 497 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 110 219K 1125 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 15 132K 222 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 14 105K 441 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 dirrem 191 48K 219 umtx 330 42K 330 kdtrace 187 38K 1441 temp 34 33K 1893 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 187 24K 213 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 129 16K 412 bus-sc 34 15K 1691 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 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 250 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_timw 28 7K 28 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 197 kqueue 51 6K 1070 plimit 20 5K 334 ufs_dirhash 24 5K 24 DEVFSP 72 5K 165 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 sctp_atcl 10 4K 291 diradd 28 4K 250 acpisem 28 4K 28 hhook 15 4K 17 mkdir 24 3K 422 pwddesc 47 3K 1064 session 23 3K 36 terminal 11 3K 11 indirdep 10 3K 10 proc-args 43 3K 558 uidinfo 3 3K 7 sctp_stro 2 2K 108 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 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 newdirblk 12 2K 211 in_multi 6 2K 8 selfd 24 2K 26566 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 3 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 32 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 4 encap_export_host 12 1K 12 sctp_atky 12 1K 400 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 109 chacha20random 1 1K 1 inpcbpolicy 11 1K 269 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 sctp_athm 10 1K 292 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 173 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 10 pmchooks 1 1K 1 soname 4 1K 3677 filecaps 4 1K 81 sctp_vrf 1 1K 1 sctp_map 4 1K 216 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 217 p1003.1b 1 1K 1 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 141 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 44 cubic data 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 0 dctcp data 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 216 freefrag 0 0K 2 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 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 6 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 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 acpi_perf 0 0K 0 statfs 0 0K 381 namei_tracker 0 0K 0 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 45 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 99 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 14034 ioctlops 0 0K 102 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 656 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 8320 975 866177 0 254 38072320 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8653 917 1303875 0 254 2449920 0 BUF TRIE 144 190 11570 543 0 62 1693440 0 malloc-4096 4096 383 7 1557 0 2 1597440 0 malloc-384 384 4117 13 4118 0 30 1585920 0 RADIX NODE 144 10360 275 54522 0 62 1531440 0 malloc-128 128 11503 60 11877 0 126 1480064 0 UMA Slabs 0 112 10360 5 10360 0 126 1160880 0 mbuf_cluster 2048 480 2 480 0 254 987136 0 vmem btag 56 16006 25 16006 0 254 897736 0 FFS inode 1160 507 25 720 0 8 617120 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1064 136 16892 0 30 316800 0 THREAD 1808 137 28 376 0 8 298320 0 VNODE 448 544 68 759 0 30 274176 0 256 Bucket 2048 125 7 16495 0 8 270336 0 malloc-64 64 3874 347 30502 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14457 293 14659 0 254 236000 0 malloc-256 256 842 58 1726 0 62 230400 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 6 6 378 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5607 189 5684 0 254 185472 0 MAP ENTRY 96 1224 456 54151 0 126 161280 0 malloc-128 128 1204 36 25799 0 126 158720 0 FPU_save_area 832 139 32 5846 0 16 142272 0 malloc-1024 1024 127 9 144 0 16 139264 0 FFS2 dinode 256 507 18 720 0 62 134400 0 S VFS Cache 104 1004 283 1246 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 mbuf_packet 256 2 478 1023 0 254 122880 0 malloc-128 128 912 18 4293 0 126 119040 0 ksiginfo 112 48 996 5525 0 126 116928 0 VMSPACE 2552 30 12 1052 0 4 107184 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-384 384 220 0 289 0 30 84480 0 clpbuf 2624 0 32 23 0 16 83968 0 PROC 1336 48 12 1063 0 8 80160 0 malloc-256 256 288 12 437 0 62 76800 0 malloc-8192 8192 5 4 33 0 1 73728 0 malloc-4096 4096 17 1 30 0 2 73728 0 128 Bucket 1024 46 25 700 0 16 72704 0 g_bio 408 0 170 4946 0 30 69360 0 filedesc0 1072 47 16 1064 0 8 67536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-128 128 343 153 1180 0 126 63488 0 malloc-2048 2048 14 16 544 0 8 61440 0 malloc-384 384 135 15 137 0 30 57600 0 socket 960 24 32 1681 0 254 53760 0 malloc-256 256 176 34 467 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 14 10 189 0 8 49152 0 malloc-128 128 344 28 693 0 126 47616 0 malloc-2048 2048 1 21 574 0 8 45056 0 malloc-64 64 567 126 2769 0 254 44352 0 32 Bucket 256 52 113 3710 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-1024 1024 5 35 577 0 16 40960 0 pcpu-8 8 4638 482 4834 0 254 40960 0 64 Bucket 512 66 14 2645 0 30 40960 0 NAMEI 1024 0 36 14122 0 16 36864 0 malloc-64 64 466 101 951 0 254 36288 0 sctp_asoc 2288 2 13 108 0 254 34320 0 tcp_log 416 0 81 332 0 254 33696 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 3 1 104 0 1 32768 0 malloc-4096 4096 4 4 1024 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 173 331 2860 0 254 32256 0 tcpcb 1096 4 24 98 0 254 30688 0 malloc-256 256 83 22 847 0 62 26880 0 da_ccb 544 0 49 1357 0 16 26656 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 ertt_txseginfo 40 0 606 4376 0 254 24240 0 malloc-64 64 311 67 396 0 254 24192 0 KNOTE 160 28 122 38983 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 1077 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 sctp_ep 1272 6 12 181 0 254 22896 0 pipe 744 19 11 385 0 16 22320 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 13 7 14 0 16 20480 0 malloc-1024 1024 12 8 19 0 16 20480 0 Files 80 178 72 8020 0 126 20000 0 malloc-128 128 118 37 670 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 53 22 240 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 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 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 23 0 8 16384 0 malloc-2048 2048 3 5 50 0 8 16384 0 sctp_raddr 736 12 10 118 0 254 16192 0 PWD 32 16 488 294 0 254 16128 0 malloc-32 32 91 413 717 0 254 16128 0 16 Bucket 144 53 59 343 0 62 16128 0 vtnet_tx_hdr 24 0 668 430955 0 254 16032 0 tcp_inpcb 496 6 26 98 0 254 15872 0 udp_inpcb 496 6 26 164 0 254 15872 0 malloc-128 128 97 27 495 0 126 15872 0 malloc-384 384 25 15 327 0 30 15360 0 malloc-384 384 22 18 387 0 30 15360 0 tcp_bbr_pcb 832 0 18 29 0 16 14976 0 tcp_rack_pcb 832 0 18 44 0 16 14976 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 108 0 16 12288 0 malloc-1024 1024 4 8 168 0 16 12288 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-64 64 93 96 121 0 254 12096 0 malloc-64 64 89 100 214 0 254 12096 0 malloc-32 32 23 355 1079 0 254 12096 0 tcp_bbr_map 128 0 93 86 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 34 0 62 11520 0 unpcb 256 8 37 1205 0 254 11520 0 malloc-256 256 30 15 183 0 62 11520 0 malloc-256 256 24 21 1460 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 1020 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 3 13 3 0 30 8192 0 malloc-512 512 3 13 16 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 malloc-512 512 2 14 3 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 23 69 36 0 126 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_laddr 48 0 168 145 0 254 8064 0 tcp_rack_map 112 0 72 69 0 126 8064 0 udpcb 32 6 246 164 0 254 8064 0 ertt 72 4 108 98 0 126 8064 0 malloc-64 64 47 79 13707 0 254 8064 0 malloc-32 32 9 243 171 0 254 8064 0 malloc-32 32 101 151 129 0 254 8064 0 malloc-32 32 80 172 1447 0 254 8064 0 malloc-32 32 51 201 92 0 254 8064 0 malloc-32 32 79 173 3030 0 254 8064 0 4 Bucket 48 6 162 57 0 254 8064 0 2 Bucket 32 53 199 537 0 254 8064 0 malloc-16 16 7 493 92 0 254 8000 0 malloc-16 16 24 476 226 0 254 8000 0 malloc-16 16 50 450 684 0 254 8000 0 malloc-16 16 209 291 1447 0 254 8000 0 malloc-16 16 39 461 52 0 254 8000 0 malloc-16 16 275 225 25340 0 254 8000 0 malloc-16 16 31 469 297 0 254 8000 0 ripcb 496 1 15 7 0 254 7936 0 malloc-128 128 2 60 5 0 126 7936 0 sctp_chunk 152 6 46 6 0 254 7904 0 malloc-256 256 10 20 319 0 62 7680 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 15 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 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 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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