panic: ASan: Invalid access, 8-byte read at 0xfffffe009a467088, UMAUseAfterFree(fd) cpuid = 1 time = 1651925660 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005414e890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005414e9f0 vpanic() at vpanic+0x2b8/frame 0xfffffe005414ead0 panic() at panic+0xb5/frame 0xfffffe005414eba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe005414ec70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe005414ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe005414ed70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe005414eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005414eef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005414ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005414ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x270253a(%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 0xd55c1b9569979a8b rdx 0x1 rbx 0 rsp 0xfffffe005414e9d0 rbp 0xfffffe005414e9f0 rsi 0 rdi 0xffffffff81781aea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092547530 r12 0xfffffe0057886720 r13 0xfffffe005414ea01 r14 0xffffffff82bc7ca0 .str.26 r15 0xffffffff82bc7ca0 .str.26 rip 0xffffffff8177505b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270253a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00579bfa90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1abc0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1abc0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1bb60 (map 0xffffffff83e1bb60) (map.pmap 0xffffffff83e1bc20) (pmap 0xffffffff83e1bc88) threads: 1 100067 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 56392 782 782 0 R syz-executor.1 56391 789 789 0 R syz-executor.2 36481 0 0 0 DL - 0xffffffff83f64940 [soaiod4] 36480 0 0 0 DL - 0xffffffff83f64940 [soaiod3] 36479 0 0 0 DL - 0xffffffff83f64940 [soaiod2] 36478 0 0 0 DL - 0xffffffff83f64940 [soaiod1] 24796 1 781 0 S uwait 0xfffffe0058c6c280 syz-executor.0 23711 1 790 0 S umtxn 0xfffffe0057893280 syz-executor.3 23631 1 790 0 S uwait 0xfffffe0056fe4b00 syz-executor.3 22495 1 790 0 SV uwait 0xfffffe009a22e980 syz-executor.3 17739 1 789 0 SV uwait 0xfffffe0058c6d200 syz-executor.2 15953 1 790 0 SV uwait 0xfffffe0057892800 syz-executor.3 15940 1 782 0 SV uwait 0xfffffe0058c6ce80 syz-executor.1 13766 1 789 0 SV uwait 0xfffffe0056fe4e80 syz-executor.2 11077 1 789 0 S uwait 0xfffffe0053df9980 syz-executor.2 10705 1 782 0 SV uwait 0xfffffe0058c6dd00 syz-executor.1 9635 1 782 0 SV uwait 0xfffffe0057892500 syz-executor.1 9183 1 9183 65 Ss select 0xfffffe00924b4140 dhclient 8155 1 8155 0 Ss select 0xfffffe0092376240 dhclient 8152 1 8152 0 Ss select 0xfffffe0092376f40 dhclient 8133 1 8133 65 Ss select 0xfffffe0092375640 dhclient 7144 1 789 0 SV uwait 0xfffffe0057893480 syz-executor.2 6991 1 790 0 S uwait 0xfffffe0057892000 syz-executor.3 6747 1 6747 0 Ss select 0xfffffe009a742040 dhclient 6744 1 6744 0 Ss select 0xfffffe0058a6cec0 dhclient 6689 1 6689 65 Ss select 0xfffffe0092375040 dhclient 5189 1 781 0 SV uwait 0xfffffe0057892300 syz-executor.0 4467 1 789 0 SV uwait 0xfffffe0057892200 syz-executor.2 3507 1 3507 0 Ss select 0xfffffe0092376040 dhclient 3504 1 3504 0 Ss select 0xfffffe0092376140 dhclient 3485 1 3485 65 Ss select 0xfffffe0092377740 dhclient 1447 1 1447 0 Ss select 0xfffffe00923765c0 dhclient 1444 1 1444 0 Ss select 0xfffffe0092376940 dhclient 1325 0 0 0 DL aiordy 0xfffffe0092bf2548 [aiod4] 1324 0 0 0 DL aiordy 0xfffffe0092540548 [aiod3] 1323 0 0 0 DL aiordy 0xfffffe0092fc8000 [aiod2] 1322 0 0 0 DL aiordy 0xfffffe0092fc7a90 [aiod1] 790 778 790 0 Ss nanslp 0xffffffff83e44c00 syz-executor.3 789 778 789 0 Ss nanslp 0xffffffff83e44c00 syz-executor.2 782 778 782 0 Rs syz-executor.1 781 778 781 0 Rs CPU 0 syz-executor.0 778 776 776 0 R (threaded) syz-fuzzer 100095 S uwait 0xfffffe0053df9800 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe0057894400 syz-fuzzer 100115 S kqread 0xfffffe0058b16a00 syz-fuzzer 100116 S uwait 0xfffffe0057894600 syz-fuzzer 100117 S uwait 0xfffffe0057894700 syz-fuzzer 100118 S uwait 0xfffffe0057894800 syz-fuzzer 100119 S uwait 0xfffffe0057894900 syz-fuzzer 100122 S uwait 0xfffffe0058c6de00 syz-fuzzer 776 774 776 0 Ss pause 0xfffffe00925415f8 csh 774 688 774 0 Ss select 0xfffffe0092377bc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005748d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005748d8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586edcb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005748e0b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005748e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f414b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f424b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e44c00 cron 688 1 688 0 Ss select 0xfffffe0092377f40 sshd 501 1 501 0 Ss select 0xfffffe0092378140 syslogd 430 1 430 0 Ss select 0xfffffe00923785c0 devd 429 1 429 65 Ss select 0xfffffe00923784c0 dhclient 344 1 344 0 Ss select 0xfffffe00924b3ec0 dhclient 341 1 341 0 Ss select 0xfffffe00924b3e40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f9e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6a460 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f68a60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058c94ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9c580 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f90438 [dom0] 100080 D launds 0xffffffff83f90444 [laundry: dom0] 100081 D umarcl 0xffffffff81eb1680 [uma] 7 0 0 0 DL - 0xffffffff83c00948 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b6d530 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa36c0 [doneq0] 100045 D - 0xffffffff83aa3640 [async] 100076 D - 0xffffffff83aa34c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f01c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8bc60 [crypto] 100041 D crypto_ 0xfffffe0053f73030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f73080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1a1c0 [g_event] 100036 D - 0xffffffff83e1a1e0 [g_up] 100037 D - 0xffffffff83e1a200 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053df0000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8c760 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1abc0 [swapper] 100005 D - 0xfffffe0008191000 [if_config_tqg_0] 100006 D - 0xfffffe0008190e00 [softirq_0] 100007 D - 0xfffffe0008190d00 [softirq_1] 100008 D - 0xfffffe0008190c00 [if_io_tqg_0] 100009 D - 0xfffffe0008190b00 [if_io_tqg_1] 100010 D - 0xfffffe0008190a00 [inm_free taskq] 100011 D - 0xfffffe0008190900 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008190800 [in6m_free taskq] 100013 D - 0xfffffe0008190700 [deferred_unmount ta] 100014 D - 0xfffffe0008190600 [thread taskq] 100016 D - 0xfffffe0008190400 [kqueue_ctx taskq] 100017 D - 0xfffffe0008190300 [pci_hp taskq] 100020 D - 0xfffffe0008190000 [aiod_kick taskq] 100021 D - 0xfffffe000818fe00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000818fe00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000818fe00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000818fe00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000818fd00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000818fd00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000818fd00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000818fd00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000818fc00 [firmware taskq] 100038 D - 0xfffffe000818f200 [crypto_0] 100039 D - 0xfffffe000818f200 [crypto_1] 100055 D - 0xfffffe000818e900 [vtnet0 rxq 0] 100056 D - 0xfffffe000818e800 [vtnet0 txq 0] 100057 D - 0xfffffe000818e700 [vtnet0 rxq 1] 100058 D - 0xfffffe000818e600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f4be00 [virtio_balloon] 100066 D - 0xffffffff82bcdb20 [deadlkres] 100070 D - 0xfffffe0008191100 [mca taskq] 100072 D - 0xfffffe000818eb00 [acpi_task_0] 100073 D - 0xfffffe000818eb00 [acpi_task_1] 100074 D - 0xfffffe000818eb00 [acpi_task_2] 100075 D - 0xfffffe000818ea00 [CAM taskq] 56393 790 790 0 Z syz-executor.3 db> show all locks Process 782 (syz-executor.1) thread 0xfffffe0058c68560 (100093) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058c83128) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:118 Process 781 (syz-executor.0) thread 0xfffffe0092bfcac0 (100121) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007786a80) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:5799 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009a379b20) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7851 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009279d518) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7850 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009a379a58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009279d450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4267 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 pcb 499 1072K 133922 newblk 9 1026K 107208 vfscache 3 1025K 3 inodedep 555 720K 59829 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 176 353K 56499 filedesc 44 345K 110615 vmem 3 274K 6 sctp_stro 238 238K 19300 acpica 1674 184K 57552 sctp_atcl 476 179K 85278 vnet_data 1 168K 1 tidhash 3 141K 3 dirrem 546 137K 57194 linker 358 134K 402 pagedep 9 130K 55360 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 102 bus 994 81K 5207 mtx_pool 2 72K 2 freefile 546 69K 57161 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 254 49K 120287 temp 34 33K 11131 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 301 msg 4 30K 4 sctp_atky 714 30K 105793 sctp_timw 109 28K 109 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 422 ithread 97 16K 97 bus-sc 34 15K 1681 KTRACE 102 13K 6362 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 280 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 217 in6_multi 65 9K 65 bmsafemap 2 9K 58448 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 sctp_athm 476 8K 85493 sctp_map 476 8K 37492 audit_evclass 237 8K 296 kqueue 81 8K 56507 cred 28 7K 373 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 610 pwddesc 78 5K 56396 ufs_dirhash 24 5K 24 UMA 272 5K 272 DEVFSP 70 5K 260 session 35 5K 68 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 113 proc-args 105 4K 57979 acpisem 28 4K 28 selfd 55 4K 730203 hhook 15 4K 17 kcovinfo 52 4K 52 mount 23 4K 146 terminal 11 3K 11 select 19 3K 147 uidinfo 4 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 2647 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 77121 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 pf_osfp 10 2K 10 softdep 1 1K 1 mkdir 8 1K 110640 freeblks 4 1K 58056 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 264 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 20432 newdirblk 4 1K 55320 diradd 4 1K 57239 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 16518 chacha20random 1 1K 1 sctp_iter 1 1K 153 sctp_cpal 1 1K 143 cryptodev 4 1K 75 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 17806 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 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 58517 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 8 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 3 pf_rule 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 44335 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 336 tcp_do 0 0K 0 tcp_fsb 0 0K 3971 filemon 0 0K 116 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 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 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 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 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 61901 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 122 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 24 allocindir 0 0K 0 indirdep 0 0K 30916 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 vtfont 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 105 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 14 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 55949 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 10 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 2265 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 12 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 260 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 44243 ioctlops 0 0K 394 eventfd 0 0K 3 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 296 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 1130 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1420841 0 254 38494208 0 tcp_log 416 0 11412 223792 0 254 4747392 0 mbuf 256 8832 3366 3246244 0 254 3122688 0 sctp_asoc 2256 238 1032 18746 0 254 2865120 0 malloc-384 384 4671 2079 63950 0 30 2592000 0 RADIX NODE 144 16226 597 1310783 0 64 2422512 0 malloc-2048 2048 246 840 66372 0 9 2224128 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 188 11600 59558 0 62 1697472 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11641 356 179765 0 126 1535616 0 sctp_ep 1208 238 1032 66364 0 254 1534160 0 malloc-4096 4096 330 4 521 0 2 1368064 0 UMA Slabs 0 112 11834 4 11834 0 126 1325856 0 vmem btag 56 21731 124 21769 0 254 1223880 0 malloc-1024 1024 241 831 18739 0 16 1097728 0 sctp_raddr 736 238 1038 18958 0 254 939136 0 tcpcb 1104 4 759 16507 0 254 842352 0 malloc-384 384 503 1687 85545 0 30 840960 0 socket 960 42 722 88474 0 254 733440 0 VM OBJECT 264 2469 231 816385 0 30 712800 0 malloc-256 256 610 2120 59119 0 62 698880 0 FFS inode 1160 539 63 57701 0 9 698320 0 256 Bucket 2048 315 17 9094 0 8 679936 0 malloc-256 256 46 2189 117886 0 62 572160 0 tcp_bbr_map 128 0 4433 231189 0 126 567424 0 malloc-8192 8192 1 65 117 0 1 540672 0 malloc-16384 16384 22 6 55306 0 1 458752 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-65536 65536 1 5 245 0 1 393216 0 malloc-4096 4096 84 12 56417 0 3 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 173 36 63891 0 8 377872 0 ertt_txseginfo 40 1 9190 762312 0 254 367640 0 malloc-128 128 579 2211 57377 0 126 357120 0 MAP ENTRY 96 3027 627 1720518 0 126 350784 0 sctp_chunk 152 190 1864 4444 0 254 312208 0 VNODE 448 580 113 57744 0 30 310464 0 malloc-256 256 307 878 202104 0 62 303360 0 malloc-64 64 3978 369 790446 0 254 278208 0 malloc-65536 65536 0 4 144 0 1 262144 0 malloc-16 16 14613 637 31186 0 254 244000 0 malloc-32768 32768 0 7 29366 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 629 0 1 196608 0 mbuf_packet 256 86 676 137806 0 254 195072 0 malloc-128 128 1241 278 27271 0 126 194432 0 malloc-32 32 5564 358 5657 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 175 50 71350 0 16 187200 0 malloc-128 128 1172 223 7823 0 126 178560 0 FFS2 dinode 256 539 151 57701 0 62 176640 0 malloc-256 256 207 483 116067 0 62 176640 0 VMSPACE 2552 54 15 56366 0 4 176088 0 128 Bucket 1024 128 35 14558 0 16 166912 0 S VFS Cache 104 1075 446 59595 0 126 158184 0 malloc-1024 1024 137 7 154 0 16 147456 0 64 Bucket 512 170 94 25055 0 30 135168 0 unpcb 256 20 490 1601 0 254 130560 0 PROC 1352 79 17 56394 0 8 129792 0 ksiginfo 112 87 957 9050 0 126 116928 0 malloc-64 64 808 1019 20858 0 254 116928 0 filedesc0 1072 78 27 56396 0 8 112560 0 malloc-256 256 271 164 64797 0 62 111360 0 32 Bucket 256 217 218 18630 0 62 111360 0 malloc-8192 8192 9 4 38 0 1 106496 0 malloc-4096 4096 21 5 52 0 2 106496 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 19 3 33 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 417083 0 30 85680 0 pipe 744 25 90 959 0 16 85560 0 malloc-32 32 630 2016 165980 0 254 84672 0 malloc-128 128 375 276 60169 0 126 83328 0 malloc-16384 16384 0 5 160 0 1 81920 0 malloc-2048 2048 5 35 1228 0 8 81920 0 sctp_readq 152 0 520 86 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-384 384 149 31 1835 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 tcp_inpcb 424 4 149 16507 0 30 64872 0 ripcb 424 5 148 2723 0 30 64872 0 sctp_stream_msg_out 112 48 492 4613 0 254 60480 0 16 Bucket 144 194 198 6422 0 62 56448 0 udplite_inpcb 424 2 124 373 0 30 53424 0 malloc-64 64 121 698 56503 0 254 52416 0 malloc-64 64 42 777 21106 0 254 52416 0 malloc-64 64 109 710 75807 0 254 52416 0 malloc-64 64 567 252 1384 0 254 52416 0 Files 80 239 411 165969 0 126 52000 0 malloc-256 256 130 65 293 0 62 49920 0 malloc-256 256 7 188 59556 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 247255 0 16 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-2048 2048 4 20 470 0 8 49152 0 malloc-1024 1024 5 43 2015 0 16 49152 0 tcp_rack_pcb 896 0 54 3971 0 16 48384 0 malloc-16 16 727 2273 129896 0 254 48000 0 tcp_rack_map 120 0 396 8042 0 126 47520 0 tcp_bbr_pcb 832 0 54 6538 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 563 2187 119239 0 254 44000 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 33 0 16 41984 0 malloc-8192 8192 2 3 104 0 1 40960 0 pcpu-8 8 4704 416 5294 0 254 40960 0 sctp_laddr 48 0 840 26919 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 829 0 30 38160 0 da_ccb 544 0 70 104374 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 33 1101 55397 0 254 36288 0 malloc-64 64 223 344 248 0 254 36288 0 malloc-64 64 167 400 362 0 254 36288 0 malloc-128 128 36 243 154 0 126 35712 0 malloc-128 128 36 243 1216 0 126 35712 0 malloc-128 128 47 232 47 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 52 0 30 34560 0 malloc-256 256 28 107 5036 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 2 6 56574 0 2 32768 0 malloc-2048 2048 3 13 200 0 8 32768 0 malloc-2048 2048 10 6 48 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 8 24 12 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 4 28 1578 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 3 29 20 0 16 32768 0 malloc-512 512 0 64 42 0 30 32768 0 malloc-512 512 12 52 52 0 30 32768 0 malloc-512 512 0 64 207 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 3 61 266 0 30 32768 0 malloc-512 512 0 64 337 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 387138 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 3 0 126 31680 0 cpuset 104 7 272 5204 0 126 29016 0 tcp_inpcb ports 32 2 880 10059 0 254 28224 0 ertt 72 4 388 16507 0 126 28224 0 4 Bucket 48 13 575 2014 0 254 28224 0 2 Bucket 32 102 780 10764 0 254 28224 0 AIO 208 0 133 190 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 71 0 126 24288 0 rl_entry 40 104 502 104 0 254 24240 0 8 Bucket 80 38 262 6125 0 126 24000 0 itimer 352 0 66 8 0 30 23232 0 malloc-384 384 3 57 71 0 30 23040 0 malloc-384 384 20 40 360 0 30 23040 0 domainset 40 0 567 3897 0 254 22680 0 udpcb 32 8 622 1202 0 254 20160 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 udplite_inpcb ports 32 0 630 23 0 254 20160 0 malloc-32 32 104 526 2724 0 254 20160 0 malloc-32 32 26 604 935 0 254 20160 0 malloc-32 32 127 503 30061 0 254 20160 0 malloc-32 32 59 571 3025 0 254 20160 0 malloc-32 32 54 576 1523 0 254 20160 0 malloc-32 32 5 625 9 0 254 20160 0 AIOCB 552 0 35 194 0 16 19320 0 AIOLIO 272 0 70 10 0 30 19040 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-8192 8192 0 2 338 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 758834 0 254 16032 0 malloc-16 16 291 709 26803 0 254 16000 0 kenv 258 15 45 1053 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 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 0 750 22 0 254 12000 0 malloc-16 16 14 736 19694 0 254 12000 0 malloc-16 16 38 712 169 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 7 0 254 2048 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 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 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-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 pcpu-32 32 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