panic: ASan: Invalid access, 2-byte read at 0xfffffe0074f26884, UMAUseAfterFree(fd) cpuid = 1 time = 1728333743 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c7c330 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c7c490 vpanic() at vpanic+0x280/frame 0xfffffe0056c7c650 panic() at panic+0xb5/frame 0xfffffe0056c7c720 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056c7c7f0 sctp_common_input_processing() at sctp_common_input_processing+0xd42/frame 0xfffffe0056c7ca00 sctp_input_with_port() at sctp_input_with_port+0x5a0/frame 0xfffffe0056c7cb90 sctp_input() at sctp_input+0x31/frame 0xfffffe0056c7cbb0 ip_input() at ip_input+0xac7/frame 0xfffffe0056c7ccd0 swi_net() at swi_net+0x2fa/frame 0xfffffe0056c7cd70 ithread_loop() at ithread_loop+0x4f6/frame 0xfffffe0056c7cef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c7cf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c7cf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1047(%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 0xffffffff815d4bde _vprintf+0x1ae rdx 0 rbx 0xffffffff827268c0 .str.27 rsp 0xfffffe0056c7c470 rbp 0xfffffe0056c7c490 rsi 0 rdi 0xffffffff815d5119 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe0007a18000 r13 0xfffffffffffffffd r14 0xffffffff827268c0 .str.27 r15 0 rip 0xffffffff815befce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1047(%rip) db> show proc Process 12 (intr) at 0xfffffe0007a06580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a720 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8392b6c0 (map 0xffffffff8392b6c0) (map.pmap 0xffffffff8392b780) (pmap 0xffffffff8392b7f0) threads: 22 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 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 4295 3644 3644 0 R syz-executor 4294 3724 3724 0 R (threaded) syz-executor 100200 RunQ syz-executor 104807 S uwait 0xfffffe007f13a480 syz-executor 4293 4165 4165 0 R (threaded) syz-executor 103361 RunQ syz-executor 104808 RunQ syz-executor 4291 3607 3607 0 R (threaded) syz-executor 100365 RunQ syz-executor 104801 RunQ syz-executor 104806 S uwait 0xfffffe007f13b400 syz-executor 4284 1 3607 0 S uwait 0xfffffe007f13c380 syz-executor 4278 1 3607 60928 S uwait 0xfffffe007f13c680 syz-executor 4272 1 3644 0 S uwait 0xfffffe0077d23e00 syz-executor 4256 1 3644 60928 S uwait 0xfffffe0079fee380 syz-executor 4253 1 4165 0 S uwait 0xfffffe006e544680 syz-executor 4249 1 3607 0 S uwait 0xfffffe007f13b880 syz-executor 4241 1 3607 0 S uwait 0xfffffe0079ff0000 syz-executor 4237 1 3724 0 S uwait 0xfffffe00586c9200 syz-executor 4228 1 3607 0 S uwait 0xfffffe007f13d700 syz-executor 4226 1 4165 0 S uwait 0xfffffe0079fefb80 syz-executor 4217 1 3644 0 S uwait 0xfffffe0079ff0480 syz-executor 4208 4193 4208 0 Ss select 0xfffffe0071f75640 dhclient 4203 1 3607 0 S uwait 0xfffffe0058473580 syz-executor 4199 1 4199 0 Ss select 0xfffffe0079fef2c0 dhclient 4193 4183 424 65 S select 0xfffffe0079ff0dc0 dhclient 4183 424 424 0 S wait 0xfffffe007f23fae0 sh 4165 763 4165 0 S nanslp 0xffffffff839813c1 syz-executor 4153 1 3724 0 S uwait 0xfffffe0079fed400 syz-executor 4151 1 3607 0 S uwait 0xfffffe007f13cc80 syz-executor 4141 1 3644 0 S uwait 0xfffffe007f13ce80 syz-executor 4056 1 3644 0 S uwait 0xfffffe0079fedb80 syz-executor 3961 1 3644 0 S uwait 0xfffffe0058470180 syz-executor 3952 1 3607 0 S uwait 0xfffffe007f13c180 syz-executor 3947 1 3607 0 S uwait 0xfffffe00586cca00 syz-executor 3936 1 3607 0 S uwait 0xfffffe00586c9600 syz-executor 3926 1 3607 0 S uwait 0xfffffe0079fed080 syz-executor 3922 1 3724 60928 S uwait 0xfffffe0079ff0380 syz-executor 3913 1 3644 0 S uwait 0xfffffe00586c9b00 syz-executor 3895 1 3644 0 S uwait 0xfffffe0079fef880 syz-executor 3887 1 3644 0 S uwait 0xfffffe0079fefc80 syz-executor 3882 1 3644 0 S uwait 0xfffffe006e542c00 syz-executor 3872 1 3644 0 S uwait 0xfffffe0058470600 syz-executor 3869 1 3644 0 S uwait 0xfffffe0057f90700 syz-executor 3858 1 3724 0 S uwait 0xfffffe00586c9a00 syz-executor 3847 1 3607 0 S uwait 0xfffffe00586c9900 syz-executor 3833 1 3644 0 S uwait 0xfffffe0079feea00 syz-executor 3819 1 3724 0 S uwait 0xfffffe006e542e80 syz-executor 3807 1 3607 0 S uwait 0xfffffe00586c9400 syz-executor 3797 1 3644 0 S uwait 0xfffffe0079feec00 syz-executor 3785 1 3724 0 S uwait 0xfffffe0077d22980 syz-executor 3784 1 3607 60928 S uwait 0xfffffe007f13b500 syz-executor 3774 1 3724 0 S uwait 0xfffffe006e542780 syz-executor 3770 1 3724 60928 S uwait 0xfffffe0079ff0780 syz-executor 3743 1 3607 0 S uwait 0xfffffe006e542100 syz-executor 3727 1 3644 0 S uwait 0xfffffe00586ca580 syz-executor 3724 763 3724 0 R syz-executor 3715 1 3644 0 S uwait 0xfffffe0079fee080 syz-executor 3691 1 3607 0 S uwait 0xfffffe007f13a780 syz-executor 3657 1 3607 0 S uwait 0xfffffe006e544280 syz-executor 3644 763 3644 0 S nanslp 0xffffffff839813c1 syz-executor 3632 1 3607 0 S uwait 0xfffffe0058470080 syz-executor 3607 763 3607 0 S nanslp 0xffffffff839813c1 syz-executor 2055 0 0 0 DL mdwait 0xfffffe007bcc9000 [md0] 1927 0 0 0 DL - 0xffffffff83a91200 [soaiod4] 1926 0 0 0 DL - 0xffffffff83a91200 [soaiod3] 1925 0 0 0 DL - 0xffffffff83a91200 [soaiod2] 1924 0 0 0 DL - 0xffffffff83a91200 [soaiod1] 1468 0 0 0 DL (threaded) [so_splice] 100116 D - 0xfffffe0079fef300 [thr_0] 101412 D - 0xfffffe0079fef340 [thr_1] 824 0 0 0 DL aiordy 0xfffffe005b4c9060 [aiod4] 823 0 0 0 DL aiordy 0xfffffe005b4c95c0 [aiod3] 822 0 0 0 DL aiordy 0xfffffe0007be6ae0 [aiod2] 821 0 0 0 DL aiordy 0xfffffe005b4ed020 [aiod1] 763 761 761 0 S select 0xfffffe0057f90dc0 syz-executor 761 759 761 0 Ss pause 0xfffffe005b4c60b0 csh 759 682 759 0 Ss select 0xfffffe0058470140 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005892ecb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005892f0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005892f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005892f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005892fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589308b0 getty 686 1 686 0 Ss nanslp 0xffffffff839813c0 cron 682 1 682 0 Ss select 0xfffffe0057f90c40 sshd 495 1 495 0 Ss select 0xfffffe0058471f40 syslogd 424 1 424 0 Ss wait 0xfffffe0007be6580 devd 423 1 423 65 Ss select 0xfffffe00586caa40 dhclient 338 1 338 0 Ss select 0xfffffe0058470740 dhclient 335 1 335 0 Ss select 0xfffffe00584706c0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1c0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0059aabce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d744a0 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 RL CPU 0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845b9a00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe005407ed30 [crypto returns 0] 100044 D crypto_ 0xfffffe005407ed80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 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 [swi1: netisr 0] 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c10ff0 [swapper] 100005 D - 0xfffffe0007972200 [softirq_0] 100006 D - 0xfffffe0007972100 [softirq_1] 100007 D - 0xfffffe0007972000 [if_io_tqg_0] 100008 D - 0xfffffe0007971e00 [if_io_tqg_1] 100009 D - 0xfffffe0007971d00 [if_config_tqg_0] 100010 D - 0xfffffe0007971c00 [pci_hp taskq] 100011 D - 0xfffffe0007971b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007971800 [thread taskq] 100016 D - 0xfffffe0007971600 [aiod_kick taskq] 100017 D - 0xfffffe0007971500 [deferred_unmount ta] 100018 D - 0xfffffe0007971400 [inm_free taskq] 100019 D - 0xfffffe0007971300 [in6m_free taskq] 100020 D - 0xfffffe0007971200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007971100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007970e00 [firmware taskq] 100040 D - 0xfffffe0007970d00 [crypto_0] 100041 D - 0xfffffe0007970d00 [crypto_1] 100056 D - 0xfffffe0007970b00 [vtnet0 rxq 0] 100057 D - 0xfffffe0007970a00 [vtnet0 txq 0] 100058 D - 0xfffffe0007970900 [vtnet0 rxq 1] 100059 D - 0xfffffe0007970800 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057f8d280 [virtio_balloon] 100067 D - 0xffffffff8272bb01 [deadlkres] 100071 D - 0xfffffe00595d1000 [acpi_task_0] 100072 D - 0xfffffe00595d1000 [acpi_task_1] 100073 D - 0xfffffe00595d1000 [acpi_task_2] 100075 D - 0xfffffe0007972800 [mca taskq] 100076 D - 0xfffffe0007970c00 [CAM taskq] 100078 D - 0xfffffe00595d0e00 [ipsec_offload] 4096 1 3644 0 Z syz-executor 4123 1 3607 0 Z syz-executor 4159 1 3724 0 Z syz-executor 1884 1 767 0 Z syz-executor 3954 1 3607 0 Z syz-executor 3975 1 1268 0 Z syz-executor 4077 1 1268 0 Z syz-executor db> show all locks Process 4293 (syz-executor) thread 0xfffffe007f238000 (103361) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83992470) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1290 Process 4291 (syz-executor) thread 0xfffffe007f281740 (104801) exclusive sleep mutex pf_idhash (pf_idhash) r = 0 (0xfffffe0058f076f8) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf_ioctl.c:5967 Process 6 (pf purge) thread 0xfffffe0007be1740 (100069) shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff83aa3080) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:2394 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff8486dd40) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:2390 Process 12 (intr) thread 0xfffffe0007a18000 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074ee1320) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2135 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 501 sctp_stro 327 5003K 1559 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4222 sysctloid 35147 2071K 35218 vtbuf 24 1968K 46 pcb 779 1508K 10717 kobj 329 1316K 511 newblk 7 1026K 3927 vfscache 3 1025K 3 filedesc 106 842K 6653 vmem 5 540K 11 subproc 375 540K 4576 inodedep 12 517K 4085 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 735 276K 7241 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 103 201K 10400 acpica 1674 184K 62134 tidhash 3 141K 3 pagedep 10 131K 3166 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 146 filemon 14 112K 260 sem 4 106K 4 gtaskqueue 18 98K 18 kdtrace 449 92K 9106 umtx 720 90K 720 bus 995 82K 5165 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 sctp_atky 1102 50K 9049 LRO 42 43K 54 temp 38 40K 3343 BPF 24 37K 231 DEVFS3 129 33K 146 hostcache 1 32K 1 shm 1 32K 5 msg 4 30K 4 routetbl 465 30K 1406 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 70 20K 129 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 780 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_timw 58 15K 58 lltable 46 15K 131 bus-sc 34 15K 1687 ifnet 8 15K 13 eventhandler 163 14K 163 sctp_stri 25 13K 356 ether_multi 152 13K 353 ksem 17 12K 180 sctp_athm 735 12K 7307 kenv 95 12K 95 GEOM 68 12K 568 sctp_map 654 11K 3112 rman 86 11K 451 CAM queue 5 11K 1528 plimit 24 9K 503 in6_multi 65 9K 125 bmsafemap 2 9K 3684 cred 33 9K 488 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 DEVFSP 118 8K 1130 kqueue 111 7K 4875 taskqueue 66 7K 177 pwddesc 103 7K 4814 pf_ifnet 18 7K 78 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 CC Mem 19 5K 1497 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 2 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 130 proc-args 122 4K 5858 selfd 48 3K 118067 terminal 11 3K 11 cryptodev 42 3K 888 session 21 3K 60 lockf 24 3K 476 uidinfo 5 3K 131 sctp_ifa 19 3K 26 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 25 Unitno 28 2K 96 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 19 tun 4 2K 10 toponodes 6 2K 6 netlink 3 2K 240 ipsecpolicy 2 2K 2 select 11 2K 98 acpidev 20 2K 20 tcp_pcm_rack 4 1K 390 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 324 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 2062 sctp_ifn 6 1K 26 ipsec 3 1K 3 mld 6 1K 12 igmp 6 1K 12 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 486 pci_link 10 1K 10 osd 24 1K 1445 newdirblk 5 1K 3109 mkdir 5 1K 6218 crypto 4 1K 4 encap_export_host 12 1K 12 freework 3 1K 3207 sctp_aadr 8 1K 1065 diradd 4 1K 3485 freeblks 2 1K 3135 cdev 2 1K 2 lkpikmalloc 8 1K 9 pf_osfp 4 1K 6 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 125 dirrem 1 1K 3453 freefile 2 1K 3393 vnodes 1 1K 3 procdesc 2 1K 20 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 8104 sctp_vrf 1 1K 1 ip_msource 1 1K 5 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 7 entropy 2 1K 47 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 111 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1984 sctp_iter 0 0K 43 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 43 tcp_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1033 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 176 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 70 allocindir 0 0K 0 indirdep 0 0K 127 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 12 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 24 in_mfilter 0 0K 43 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 231 namei_tracker 0 0K 35 export_host 0 0K 0 cl_savebuf 0 0K 23 lio 0 0K 208 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 19516 ioctlops 0 0K 396 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 318 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1055 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 19 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 2 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 84 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 152 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 7 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree ertt_txseginfo 40 10351 3770786 4705738 0 254 151245480 0 mbuf_jumbo_page 4096 8324 1074 32919 0 254 38494208 0 256 Bucket 2048 15021 51 35912 0 8 30867456 0 vmem btag 56 65296 119 65397 0 254 3663240 0 malloc-16384 16384 52 144 3322 0 1 3211264 0 mbuf 256 8972 692 4802135 0 254 2473984 0 UMA Slabs 0 112 19808 22 19808 0 126 2220960 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 215 11573 1534 0 62 1697472 0 malloc-384 384 4121 49 4488 0 30 1601280 0 RADIX NODE 144 9374 1737 84085 0 62 1599984 0 malloc-2048 2048 376 392 5476 0 8 1572864 0 malloc-128 128 11543 175 12023 0 126 1499904 0 malloc-4096 4096 331 5 570 0 2 1376256 0 sctp_ep 1152 383 639 5281 0 254 1177344 0 sctp_asoc 2256 327 183 1556 0 254 1150560 0 malloc-4096 4096 110 146 4298 0 2 1048576 0 socket 1024 131 885 8915 0 254 1040384 0 VM OBJECT 264 1614 2046 58373 0 30 966240 0 FFS inode 1168 583 215 3979 0 8 932064 0 tcp_bbr_map 128 106 5846 32815 0 126 761856 0 sctp_raddr 736 381 642 2451 0 254 752928 0 MAP ENTRY 96 2486 5074 199795 0 126 725760 0 THREAD 1824 338 22 4808 0 8 656640 0 malloc-65536 65536 9 0 12 0 1 589824 0 malloc-384 384 788 742 7356 0 30 587520 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 malloc-1024 1024 325 139 1570 0 16 475136 0 malloc-65536 65536 5 2 423 0 1 458752 0 malloc-8192 8192 15 40 280 0 1 450560 0 VNODE 440 622 278 4026 0 30 396000 0 PROC 1376 109 155 4296 0 8 363264 0 FPU_save_area 832 340 47 7757 0 16 321984 0 tcp_log 416 0 765 3200 0 254 318240 0 malloc-64 64 4094 757 18004 0 254 310464 0 filedesc0 1072 103 163 4814 0 8 285152 0 mbuf_packet 256 8 1008 17816 0 254 260096 0 malloc-256 256 421 584 7596 0 62 257280 0 malloc-256 256 50 955 4861 0 62 257280 0 malloc-2048 2048 7 113 1326 0 8 245760 0 malloc-384 384 33 597 4130 0 30 241920 0 malloc-16 16 14515 235 16996 0 254 236000 0 malloc-32768 32768 2 5 102 0 1 229376 0 malloc-2048 2048 102 10 105 0 8 229376 0 DEVCTL 1024 45 175 241 0 0 225280 0 FFS2 dinode 256 583 287 3978 0 62 222720 0 UMA Zones 768 242 2 242 0 16 187392 0 128 Bucket 1024 145 34 642 0 16 183296 0 malloc-32 32 5301 369 8947 0 254 181440 0 malloc-128 128 1147 248 9250 0 126 178560 0 malloc-128 128 1242 153 29862 0 126 178560 0 malloc-256 256 272 418 5248 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 sctp_chunk 152 374 666 1236 0 254 158080 0 VMSPACE 616 76 164 4201 0 16 147840 0 malloc-1024 1024 134 10 1831 0 16 147456 0 S VFS Cache 104 1022 382 4808 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 27 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 21 489 1464 0 254 130560 0 ksiginfo 112 255 789 688 0 126 116928 0 malloc-256 256 366 69 6124 0 62 111360 0 tcp_inpcb 1320 19 62 1432 0 8 106920 0 malloc-384 384 266 4 266 0 30 103680 0 64 Bucket 512 136 64 5447 0 30 102400 0 malloc-128 128 581 194 4602 0 126 99200 0 malloc-512 512 31 153 479 0 30 94208 0 malloc-4096 4096 10 12 110 0 2 90112 0 UMA Kegs 384 228 5 228 0 30 89472 0 syncache 168 0 528 7 0 254 88704 0 g_bio 408 0 210 15287 0 30 85680 0 malloc-64 64 623 700 119906 0 254 84672 0 Files 80 345 705 24051 0 126 84000 0 malloc-128 128 4 647 3638 0 126 83328 0 malloc-16384 16384 5 0 185 0 1 81920 0 malloc-8192 8192 7 3 131 0 1 81920 0 malloc-256 256 77 238 4371 0 62 80640 0 malloc-256 256 39 276 6835 0 62 80640 0 sctp_readq 152 0 520 50 0 254 79040 0 malloc-4096 4096 16 2 27 0 2 73728 0 malloc-64 64 374 697 20659 0 254 68544 0 malloc-64 64 619 452 2441 0 254 68544 0 malloc-64 64 381 690 5243 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 3 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 5 11 391 0 2 65536 0 malloc-2048 2048 22 10 28 0 8 65536 0 malloc-256 256 68 187 4019 0 62 65280 0 32 Bucket 256 200 55 6846 0 62 65280 0 sctp_stream_msg_out 112 26 514 303 0 254 60480 0 malloc-32 32 1140 750 9104 0 254 60480 0 TURNSTILE 136 361 80 361 0 62 59976 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 9 5 23 0 2 57344 0 sctp_laddr 48 672 420 2395 0 254 52416 0 udp_inpcb 416 6 120 380 0 30 52416 0 malloc-128 128 88 315 6889 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 32985 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 11 13 50 0 8 49152 0 tcp_bbr_pcb 896 6 48 467 0 16 48384 0 SLEEPQUEUE 88 361 151 361 0 126 45056 0 pcpu-8 8 5083 549 7283 0 254 45056 0 PWD 40 62 1049 3043 0 254 44440 0 vnpbuf 2624 0 16 8 0 16 41984 0 malloc-4096 4096 8 2 569 0 2 40960 0 pipe 736 19 36 553 0 16 40480 0 da_ccb 544 0 70 3895 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 152 415 177 0 254 36288 0 malloc-64 64 41 526 47 0 254 36288 0 16 Bucket 144 85 167 423 0 62 36288 0 8 Bucket 80 180 270 3774 0 126 36000 0 tcp_rack_map 128 12 267 12350 0 126 35712 0 malloc-128 128 72 207 86 0 126 35712 0 malloc-128 128 71 208 83 0 126 35712 0 routing nhops 256 30 105 64 0 62 34560 0 ripcb 384 2 88 236 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 57 33 690 0 30 34560 0 malloc-256 256 53 82 130 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 8 8 274 0 8 32768 0 malloc-2048 2048 0 16 5 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 45 0 16 32768 0 malloc-1024 1024 12 20 88 0 16 32768 0 malloc-1024 1024 14 18 526 0 16 32768 0 malloc-512 512 4 60 207 0 30 32768 0 malloc-512 512 0 64 22 0 30 32768 0 malloc-512 512 3 61 325 0 30 32768 0 malloc-512 512 3 61 143 0 30 32768 0 malloc-512 512 14 50 101 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 1152 4 24 390 0 8 32256 0 ipq 56 0 576 2 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 70 0 126 31680 0 clpbuf 2624 0 12 22 0 4 31488 0 sctp_asconf_ack 48 10 578 183 0 254 28224 0 tcp_inpcb ports 32 7 875 660 0 254 28224 0 4 Bucket 48 7 581 9 0 254 28224 0 malloc-16 16 736 1014 11557 0 254 28000 0 AIO 208 0 133 145 0 62 27664 0 udplite_inpcb 416 0 63 14 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 rtentry 168 30 114 64 0 62 24192 0 malloc-16 16 705 795 34241 0 254 24000 0 itimer 352 0 66 2 0 30 23232 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 udp_inpcb ports 32 3 627 29 0 254 20160 0 ertt 72 19 261 1432 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 249 381 387 0 254 20160 0 malloc-32 32 229 401 1411 0 254 20160 0 malloc-32 32 24 606 3324 0 254 20160 0 malloc-32 32 8 622 56 0 254 20160 0 malloc-32 32 184 446 7183 0 254 20160 0 malloc-32 32 34 596 94 0 254 20160 0 2 Bucket 32 229 401 1186 0 254 20160 0 KNOTE 160 0 125 162 0 62 20000 0 malloc-16 16 591 659 8841 0 254 20000 0 AIOCB 552 0 35 43 0 16 19320 0 L VFS Cache 320 0 60 35 0 30 19200 0 AIOLIO 272 0 70 104 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 341 0 2 16384 0 malloc-2048 2048 4 4 8 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 2 666 4689653 0 254 16032 0 tcp_log_id_node 120 0 132 3 0 126 15840 0 kenv 258 17 43 1090 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 6 0 62 12144 0 malloc-16 16 6 744 11 0 254 12000 0 malloc-16 16 22 728 168 0 254 12000 0 malloc-16 16 62 688 361 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 6 24 6 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 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 splice 184 0 0 0 0 62 0 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 240 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 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 112 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 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 rl_entry 48 0 0 0 0 254 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-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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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