panic: ASan: Invalid access, 4-byte read at 0xfffffe008fe58bf8, UMAUseAfterFree(fd) cpuid = 0 time = 1649239098 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bfa710 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bfa870 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bfa950 panic() at panic+0xb5/frame 0xfffffe0053bfaa20 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bfaaf0 sctp_med_chunk_output() at sctp_med_chunk_output+0x54c/frame 0xfffffe0053bfb6a0 sctp_chunk_output() at sctp_chunk_output+0x26f1/frame 0xfffffe0053bfc2f0 sctp_process_control() at sctp_process_control+0x3500/frame 0xfffffe0053bfc7c0 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053bfca20 sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0053bfcbb0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053bfcbd0 ip_input() at ip_input+0x80e/frame 0xfffffe0053bfccf0 swi_net() at swi_net+0x2f0/frame 0xfffffe0053bfcd90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053bfcef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bfcf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bfcf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x270818a(%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 0xa15b2f33d8df869c rdx 0x1 rbx 0 rsp 0xfffffe0053bfa850 rbp 0xfffffe0053bfa870 rsi 0 rdi 0xffffffff8177cafa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053ec4ac0 r13 0xfffffe0053bfa801 r14 0xffffffff82bbf280 .str.26 r15 0xffffffff82bbf280 .str.26 rip 0xffffffff8177008b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270818a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053ddb548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 23 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1416 778 778 0 R (threaded) syz-executor.1 100461 Run CPU 1 syz-executor.1 100803 S uwait 0xfffffe0057a73680 syz-executor.1 1415 777 777 0 R (threaded) syz-executor.0 100457 RunQ syz-executor.0 100804 RunQ syz-executor.0 1414 794 794 0 R syz-executor.3 1413 783 783 0 R (threaded) syz-executor.2 100484 RunQ syz-executor.2 100802 S uwait 0xfffffe008fe94c80 syz-executor.2 1100 1094 1100 0 Ss select 0xfffffe00078525c0 dhclient 1097 1 1097 0 Ss select 0xfffffe0053dd2040 dhclient 1094 1087 430 65 S select 0xfffffe0053dd1ec0 dhclient 1087 430 430 0 S wait 0xfffffe0092677a90 sh 794 774 794 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 783 774 783 0 Ss nanslp 0xffffffff83e458c1 syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff83e458c1 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100087 S uwait 0xfffffe0007971d00 syz-fuzzer 100111 S uwait 0xfffffe0007970100 syz-fuzzer 100112 S uwait 0xfffffe0007970200 syz-fuzzer 100113 S kqread 0xfffffe0007976d00 syz-fuzzer 100114 S uwait 0xfffffe0057a73880 syz-fuzzer 100115 S uwait 0xfffffe0057a73980 syz-fuzzer 100116 S uwait 0xfffffe0057a73a80 syz-fuzzer 100117 S uwait 0xfffffe0057a73b80 syz-fuzzer 100118 S uwait 0xfffffe0057a74000 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00927a40b0 csh 770 688 770 0 Ss select 0xfffffe0053dd0040 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00081f18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd0740 sshd 501 1 501 0 Ss select 0xfffffe0053dd0bc0 syslogd 430 1 430 0 Ss wait 0xfffffe0058bbb000 devd 429 1 429 65 Ss select 0xfffffe0053dd0cc0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd0ec0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd1540 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0058826a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053f67ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d1c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91078 [dom0] 100081 D launds 0xffffffff83f91084 [laundry: dom0] 100082 D umarcl 0xffffffff81ea99d0 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b0c530 [pf purge] 5 0 0 0 DL waiting 0xffffffff849244a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f18c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c880 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007978100 [softirq_0] 100006 D - 0xfffffe0007978000 [softirq_1] 100007 D - 0xfffffe0007977e00 [if_io_tqg_0] 100008 D - 0xfffffe0007977d00 [if_io_tqg_1] 100009 D - 0xfffffe0007977c00 [if_config_tqg_0] 100011 D - 0xfffffe0007977a00 [aiod_kick taskq] 100012 D - 0xfffffe0007977900 [inm_free taskq] 100013 D - 0xfffffe0007977800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007977700 [in6m_free taskq] 100015 D - 0xfffffe0007977600 [deferred_unmount ta] 100016 D - 0xfffffe0007977500 [thread taskq] 100018 D - 0xfffffe0007977300 [pci_hp taskq] 100019 D - 0xfffffe0007977200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007977000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007977000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007977000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007977000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007979e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007979d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007979c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc5100 [deadlkres] 100071 D - 0xfffffe0007978200 [mca taskq] 100072 D - 0xfffffe00574c1200 [acpi_task_0] 100073 D - 0xfffffe00574c1200 [acpi_task_1] 100074 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053ec4ac0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009986d8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 43 1035K 1180 vfscache 3 1025K 3 pcb 68 591K 1151 inodedep 162 573K 614 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 116 222K 1484 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 1075 linker 358 134K 386 pagedep 15 132K 537 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_stro 23 83K 237 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 330 42K 330 kdtrace 191 39K 2222 BPF 22 36K 22 temp 35 35K 2287 dirrem 139 35K 547 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 sctp_atcl 49 19K 799 routetbl 144 19K 476 freefile 138 18K 544 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 lltable 50 16K 64 bus-sc 34 15K 1651 ether_multi 157 13K 167 KTRACE 100 13K 116 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 579 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 28 7K 205 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 pf_ifnet 16 6K 31 kqueue 51 6K 1423 plimit 21 6K 349 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 pf_table 2 4K 12 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 89 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 diradd 25 4K 580 session 25 4K 38 pwddesc 49 4K 1417 sctp_atky 72 4K 1061 proc-args 76 3K 2565 terminal 11 3K 11 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 31782 mkdir 15 2K 1046 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 11 2K 523 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 31 softdep 1 1K 1 freework 4 1K 545 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 49 1K 848 sctp_ifn 6 1K 15 ipsec 3 1K 3 freeblks 3 1K 544 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 sctp_map 46 1K 466 mount 16 1K 114 pci_link 10 1K 10 crypto 4 1K 16 encap_export_host 12 1K 12 tcp_fsb 4 1K 131 inpcbpolicy 16 1K 507 CC Mem 8 1K 305 pfil 4 1K 4 cdev 2 1K 2 osd 12 1K 316 chacha20random 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 procdesc 2 1K 12 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 cryptodev 2 1K 69 pf_rule 1 1K 8 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 4127 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 filemon 0 0K 4 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 394 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 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 251 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 96 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 USBdev 0 0K 0 USB 0 0K 0 LRO 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 agp 0 0K 0 statfs 0 0K 700 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 50 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 115 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14795 ioctlops 0 0K 154 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 673 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8373 1025 1043728 0 254 38494208 0 mbuf 256 8850 813 1666798 0 254 2473728 0 tcp_log 416 0 5850 26007 0 254 2433600 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 11761 218 58795 0 62 1724976 0 BUF TRIE 144 188 11600 567 0 62 1697472 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-4096 4096 377 7 1989 0 2 1572864 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 84 11640 0 126 1499904 0 UMA Slabs 0 112 10827 3 10827 0 126 1212960 0 sctp_asoc 2288 23 487 233 0 254 1166880 0 vmem btag 56 17947 92 17947 0 254 1010184 0 FFS inode 1160 506 26 1052 0 8 617120 0 sctp_ep 1208 24 486 550 0 254 616080 0 tcpcb 1104 8 503 305 0 254 564144 0 VM OBJECT 264 1790 160 39194 0 30 514800 0 socket 960 31 477 2299 0 254 487680 0 256 Bucket 2048 204 14 5066 0 8 446464 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 33 484 313 0 254 380512 0 malloc-65536 65536 5 0 5 0 1 327680 0 THREAD 1808 141 24 804 0 8 298320 0 ertt_txseginfo 40 9 7364 95324 0 254 294920 0 VNODE 448 545 85 1093 0 30 282240 0 malloc-64 64 3865 230 3867 0 254 262080 0 MAP ENTRY 96 2213 433 126867 0 126 254016 0 malloc-16 16 14605 395 14673 0 254 240000 0 DEVCTL 1024 22 198 152 0 0 225280 0 malloc-16384 16384 9 4 536 0 1 212992 0 tcp_bbr_map 128 0 1643 15103 0 126 210304 0 malloc-65536 65536 0 3 144 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 31 731 2269 0 254 195072 0 malloc-128 128 1356 163 27811 0 126 194432 0 malloc-256 256 132 618 1379 0 62 192000 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-256 256 338 352 2367 0 62 176640 0 malloc-32 32 5317 101 5326 0 254 173376 0 FPU_save_area 832 143 37 6824 0 16 149760 0 malloc-2048 2048 33 39 1832 0 8 147456 0 FFS2 dinode 256 506 64 1050 0 62 145920 0 S VFS Cache 104 1006 281 1567 0 126 133848 0 malloc-65536 65536 0 2 7 0 1 131072 0 malloc-65536 65536 0 2 74 0 1 131072 0 malloc-1024 1024 120 8 290 0 16 131072 0 unpcb 256 11 499 1215 0 254 130560 0 malloc-256 256 280 230 1405 0 62 130560 0 malloc-384 384 161 169 645 0 30 126720 0 128 Bucket 1024 71 44 703 0 16 117760 0 ksiginfo 112 52 992 6095 0 126 116928 0 VMSPACE 2552 32 13 1401 0 4 114840 0 malloc-64 64 787 788 34966 0 254 100800 0 malloc-128 128 651 124 3958 0 126 99200 0 malloc-128 128 686 89 2502 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 PROC 1352 48 18 1416 0 8 89232 0 filedesc0 1072 49 28 1417 0 8 82544 0 sctp_readq 152 0 520 25 0 254 79040 0 sctp_chunk 152 36 484 106 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 15 3 30 0 2 73728 0 g_bio 408 0 180 5132 0 30 73440 0 64 Bucket 512 83 53 3204 0 30 69632 0 malloc-384 384 118 62 1208 0 30 69120 0 malloc-64 64 711 360 3450 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 sctp_stream_msg_out 112 17 523 73 0 254 60480 0 tcp_inpcb 424 8 118 305 0 30 53424 0 udp_inpcb 424 6 120 177 0 30 53424 0 malloc-128 128 139 264 548 0 126 51584 0 malloc-256 256 81 114 1061 0 62 49920 0 32 Bucket 256 84 111 7451 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 15830 0 16 49152 0 malloc-4096 4096 10 2 553 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-1024 1024 19 29 1087 0 16 49152 0 malloc-1024 1024 21 27 239 0 16 49152 0 tcp_rack_pcb 896 4 50 131 0 16 48384 0 tcp_rack_map 120 8 388 1273 0 126 47520 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 25 0 16 41984 0 malloc-4096 4096 10 0 10 0 2 40960 0 pcpu-8 8 4760 360 5104 0 254 40960 0 Mountpoints 2752 2 12 3 0 4 38528 0 da_ccb 544 0 70 1399 0 16 38080 0 pipe 744 21 29 361 0 16 37200 0 malloc-64 64 37 530 14668 0 254 36288 0 malloc-64 64 26 541 58 0 254 36288 0 malloc-64 64 175 392 481 0 254 36288 0 malloc-64 64 11 556 74 0 254 36288 0 malloc-64 64 57 510 1425 0 254 36288 0 malloc-128 128 31 248 224 0 126 35712 0 malloc-128 128 98 181 573 0 126 35712 0 malloc-128 128 26 253 48 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 59 31 101 0 30 34560 0 malloc-256 256 25 110 491 0 62 34560 0 malloc-256 256 8 127 1090 0 62 34560 0 malloc-256 256 11 124 343 0 62 34560 0 malloc-256 256 49 86 628 0 62 34560 0 TURNSTILE 136 166 86 166 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 2 2 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 13 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 2 14 58 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 42 0 8 32768 0 malloc-2048 2048 5 11 15 0 8 32768 0 malloc-1024 1024 2 30 58 0 16 32768 0 malloc-1024 1024 3 29 9 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 17 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 2 62 32 0 30 32768 0 malloc-512 512 5 59 5 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 37822 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 180 220 9075 0 126 32000 0 tcp_bbr_pcb 832 0 36 104 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 281 0 254 28224 0 PWD 32 19 863 612 0 254 28224 0 malloc-32 32 430 452 5610 0 254 28224 0 16 Bucket 144 60 136 262 0 62 28224 0 4 Bucket 48 8 580 62 0 254 28224 0 ripcb 424 2 61 21 0 30 26712 0 udplite_inpcb 424 0 63 4 0 30 26712 0 malloc-4096 4096 2 4 706 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 25 251 38 0 126 24288 0 rl_entry 40 39 567 39 0 254 24240 0 8 Bucket 80 44 256 827 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 47 13 68 0 30 23040 0 SLEEPQUEUE 88 166 90 166 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 181 0 254 20160 0 tcp_inpcb ports 32 6 624 199 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 8 272 305 0 126 20160 0 malloc-32 32 32 598 255 0 254 20160 0 malloc-32 32 16 614 609 0 254 20160 0 malloc-32 32 132 498 1743 0 254 20160 0 malloc-32 32 81 549 107 0 254 20160 0 malloc-32 32 109 521 111 0 254 20160 0 malloc-32 32 7 623 51 0 254 20160 0 2 Bucket 32 58 572 374 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 533878 0 254 16032 0 malloc-16 16 510 490 3858 0 254 16000 0 kenv 258 15 45 1030 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 7 504 7 0 254 12264 0 malloc-16 16 56 694 2534 0 254 12000 0 malloc-16 16 10 740 16 0 254 12000 0 malloc-16 16 39 711 93 0 254 12000 0 malloc-16 16 100 650 26489 0 254 12000 0 malloc-16 16 55 695 863 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 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 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 0 254 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 56 0 0 0 0 254 0 0 ipq 56 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 72 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 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 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 608 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 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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