panic: ASan: Invalid access, 8-byte write at 0xfffffe008fde2560, UseAfterScope(f8) cpuid = 1 time = 1645391055 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fde2110 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fde2270 vpanic() at vpanic+0x2b8/frame 0xfffffe008fde2350 panic() at panic+0xb5/frame 0xfffffe008fde2420 kasan_report() at kasan_report+0xdc/frame 0xfffffe008fde24f0 vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe008fde26a0 VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe008fde26d0 vn_read() at vn_read+0x22f/frame 0xfffffe008fde28d0 vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe008fde2a10 vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe008fde2c70 vn_io_fault() at vn_io_fault+0x4ac/frame 0xfffffe008fde2da0 aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe008fde2e60 aio_daemon() at aio_daemon+0x43a/frame 0xfffffe008fde2ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe008fde2f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe008fde2f30 --- trap 0xc, rip = 0x82215e56a, rsp = 0x82022e9e8, rbp = 0x82022e9f0 --- KDB: enter: panic [ thread pid 828 tid 100110 ] Stopped at kdb_enter+0x6b: movq $0,0x270891a(%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 0x7a37cb4d4dda149e rdx 0x1 rbx 0 rsp 0xfffffe008fde2250 rbp 0xfffffe008fde2270 rsi 0 rdi 0xffffffff817724fa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a92da70 r12 0xfffffe0058df01e0 r13 0xfffffe008fde2201 r14 0xffffffff82ba1e60 .str.18 r15 0xffffffff82ba1e60 .str.18 rip 0xffffffff81765a7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270891a(%rip) db> show proc Process 828 (aiod2) at 0xfffffe0092656a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e11c00 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e11c00 reapsubtree: 828 sigparent: 20 vmspace: 0xfffffe009a9073f0 (map 0xfffffe009a9073f0) (map.pmap 0xfffffe009a9074b0) (pmap 0xfffffe009a907518) threads: 1 100110 Run CPU 1 [aiod2] db> ps pid ppid pgrp uid state wmesg wchan cmd 24802 790 790 0 R (threaded) syz-executor.3 126828 RunQ syz-executor.3 129623 RunQ syz-executor.3 24796 777 777 0 R (threaded) syz-executor.0 126507 RunQ syz-executor.0 129619 RunQ syz-executor.0 23500 1 778 0 S uwait 0xfffffe0099e2c280 syz-executor.1 23490 1 790 0 S uwait 0xfffffe008fe92e80 syz-executor.3 23479 1 790 0 S uwait 0xfffffe0099e2cb00 syz-executor.3 16753 1 790 0 S uwait 0xfffffe0099e2d380 syz-executor.3 16749 1 790 0 S uwait 0xfffffe0057876b00 syz-executor.3 16744 1 790 0 S uwait 0xfffffe0099e2c380 syz-executor.3 16737 1 790 0 S uwait 0xfffffe0099e2e600 syz-executor.3 16733 1 790 0 S uwait 0xfffffe0057876300 syz-executor.3 16729 1 790 0 S umtxn 0xfffffe0099e2d880 syz-executor.3 16724 1 790 0 S uwait 0xfffffe0057878400 syz-executor.3 16720 1 790 0 S uwait 0xfffffe0099e2de80 syz-executor.3 16718 1 790 0 S uwait 0xfffffe0099e2e700 syz-executor.3 16680 1 778 0 S uwait 0xfffffe0057877680 syz-executor.1 16677 1 778 0 S uwait 0xfffffe008fe8f580 syz-executor.1 16673 1 778 0 S uwait 0xfffffe008fe8fc80 syz-executor.1 16379 0 0 0 DL - 0xffffffff83e139c0 [accounting] 10104 1 790 0 SV uwait 0xfffffe0057876800 syz-executor.3 10093 1 10093 0 SVs uwait 0xfffffe0057876a00 syz-executor.1 10092 1 790 0 SV uwait 0xfffffe0057876500 syz-executor.3 10085 1 785 0 SV uwait 0xfffffe0099e2e100 syz-executor.2 10082 1 790 0 SV uwait 0xfffffe008fe8fa80 syz-executor.3 10077 1 785 0 SV uwait 0xfffffe0057443300 syz-executor.2 10068 1 785 0 SV uwait 0xfffffe0057876600 syz-executor.2 10059 1 785 0 SV uwait 0xfffffe008fe8f080 syz-executor.2 10049 1 785 0 SV uwait 0xfffffe0057877a80 syz-executor.2 10044 1 777 0 SV uwait 0xfffffe0057876900 syz-executor.0 10039 1 785 0 SV uwait 0xfffffe0057876700 syz-executor.2 10034 1 10034 0 SVs uwait 0xfffffe0057879e00 syz-executor.0 10029 1 785 0 SV uwait 0xfffffe008fe8f380 syz-executor.2 10025 1 10025 0 SVs uwait 0xfffffe0057878200 syz-executor.0 10019 1 10019 0 SVs uwait 0xfffffe0057877b80 syz-executor.2 10015 1 10015 0 SVs uwait 0xfffffe008fe91180 syz-executor.0 10009 1 10009 0 SVs uwait 0xfffffe0057879800 syz-executor.2 10005 1 10005 0 SVs uwait 0xfffffe008fe8fe80 syz-executor.0 9999 1 9999 0 SVs uwait 0xfffffe008fe8f780 syz-executor.2 9995 1 9995 0 SVs uwait 0xfffffe008fe91080 syz-executor.0 9991 1 9991 0 SVs uwait 0xfffffe0057879c00 syz-executor.2 9985 1 9985 0 SVs uwait 0xfffffe0057879900 syz-executor.0 9982 1 9982 0 SVs uwait 0xfffffe0057876200 syz-executor.2 9975 1 9975 0 SVs uwait 0xfffffe0099e2e400 syz-executor.2 4575 1 4575 65 Ss select 0xfffffe0057446e40 dhclient 4114 1 4114 0 Ss select 0xfffffe0099e2dcc0 dhclient 4111 1 4111 0 Ss select 0xfffffe0057446dc0 dhclient 4089 1 4089 65 Ss select 0xfffffe0057879740 dhclient 3624 1 3624 0 Ss select 0xfffffe00578798c0 dhclient 3621 1 3621 0 Ss select 0xfffffe0057879640 dhclient 3610 1 3610 65 Ss select 0xfffffe00578796c0 dhclient 3160 1 3160 0 Ss select 0xfffffe008fe90840 dhclient 3157 1 3157 0 Ss select 0xfffffe0057876040 dhclient 3126 1 3126 65 Ss select 0xfffffe0057876140 dhclient 1299 1 1299 0 SVs uwait 0xfffffe008fe8f680 syz-executor.3 1286 1 1286 0 SVs uwait 0xfffffe008fe8fb80 syz-executor.3 1275 1 1275 0 SVs uwait 0xfffffe0057878500 syz-executor.3 830 0 0 0 DL aiordy 0xfffffe0092d96a90 [aiod4] 829 0 0 0 DL aiordy 0xfffffe0092d97000 [aiod3] 828 0 0 0 RL CPU 1 [aiod2] 827 0 0 0 DL aiordy 0xfffffe0092655a90 [aiod1] 817 1 817 0 Ss select 0xfffffe00578774c0 dhclient 812 1 812 0 Ss select 0xfffffe0057877540 dhclient 790 774 790 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.3 785 774 785 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe0057443700 syz-fuzzer 100118 S uwait 0xfffffe008fe91680 syz-fuzzer 100119 S uwait 0xfffffe008fe91580 syz-fuzzer 100120 S uwait 0xfffffe008fe91480 syz-fuzzer 100121 S uwait 0xfffffe008fe91e00 syz-fuzzer 100122 S uwait 0xfffffe008fe91380 syz-fuzzer 100123 S kqread 0xfffffe005787b000 syz-fuzzer 100124 S uwait 0xfffffe008fe91f00 syz-fuzzer 100267 S uwait 0xfffffe008fe8f980 syz-fuzzer 105210 S uwait 0xfffffe0057443500 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00924425f8 csh 770 688 770 0 Ss select 0xfffffe008fe90f40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5dcb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a5e0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron 688 1 688 0 Ss select 0xfffffe008fe912c0 sshd 501 1 501 0 Ss select 0xfffffe008fe91740 syslogd 430 1 430 0 Ss select 0xfffffe008fe92340 devd 429 1 429 65 Ss select 0xfffffe00578786c0 dhclient 344 1 344 0 Ss select 0xfffffe008fe92540 dhclient 341 1 341 0 Ss select 0xfffffe0057878740 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 Run CPU 0 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b7c0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846f0530 [pf purge] 5 0 0 0 DL waiting 0xffffffff849f65a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe0007972200 [aiod_kick taskq] 100013 D - 0xfffffe0007972000 [inm_free taskq] 100014 D - 0xfffffe0007971d00 [linuxkpi_irq_wq] 100015 D - 0xfffffe0007971b00 [in6m_free taskq] 100016 D - 0xfffffe0007971900 [deferred_unmount ta] 100017 D - 0xfffffe0007971700 [thread taskq] 100019 D - 0xfffffe0007971300 [kqueue_ctx taskq] 100020 D - 0xfffffe0007971100 [pci_hp taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba7940 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe0007973200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 15 (bufdaemon) thread 0xfffffe0058bace40 (100094) shared rw vfs hash (vfs hash) r = 0 (0xffffffff8324b440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_hash.c:83 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 326 1304K 487 newblk 26 1031K 30377 vfscache 3 1025K 3 filedesc 98 778K 47769 linker 380 572K 437 pcb 43 559K 57035 inodedep 40 527K 28063 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 223 454K 24927 vmem 3 274K 6 filemon 26 208K 645 acpica 1674 184K 56396 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 12 131K 23896 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 73 102K 1125 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 module 512 64K 512 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 303 57K 54427 sctp_timw 137 35K 137 temp 34 33K 2592 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 24 msg 4 30K 4 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 ithread 100 16K 100 routetbl 128 16K 411 bus-sc 34 15K 1651 KTRACE 101 13K 104 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 90 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_stro 9 9K 7185 dirrem 35 9K 27767 kqueue 104 9K 24833 in6_multi 65 9K 65 bmsafemap 2 9K 29254 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 39 rpc 2 8K 2 shmfd 1 8K 1458 pfs_vncache 1 8K 1 DEVFSP 121 8K 1850 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_atcl 19 8K 35580 taskqueue 63 7K 63 cred 26 7K 1018 session 51 7K 745 pwddesc 102 7K 24803 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 486 ufs_dirhash 24 5K 24 freefile 36 5K 27698 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 proc-args 132 5K 26140 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 128 acpisem 28 4K 28 selfd 55 4K 358253 hhook 15 4K 17 kcovinfo 52 4K 52 pf_rule 24 3K 78 freework 12 3K 25880 freeblks 11 3K 25795 terminal 11 3K 11 select 19 3K 86 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 55 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 indirdep 5 2K 3674 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_atky 28 2K 43106 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 47702 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 84 NFSD session 1 1K 1 newdirblk 7 1K 23851 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 diradd 5 1K 27810 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 9010 pfil 4 1K 4 cdev 2 1K 2 CC Mem 7 1K 7475 osd 11 1K 7486 chacha20random 1 1K 1 sctp_athm 19 1K 35628 sctp_map 18 1K 14370 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 aesni_data 2 1K 2 cryptodev 2 1K 189 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 38515 filecaps 5 1K 107 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 iov 1 1K 31454 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 16145 sctp_iter 0 0K 206 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 195 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 60 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1246 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 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 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 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 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7746 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 39 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 61 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 830 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 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 3 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 24253 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 10 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 725 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 biobuf 0 0K 0 aios 0 0K 6 lio 0 0K 108 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 126 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 883 eventfd 0 0K 106 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 905 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1577366 0 254 38494208 0 RADIX NODE 144 17274 221 444670 0 62 2519280 0 mbuf 256 8712 951 2754999 0 254 2473728 0 sctp_asoc 2288 9 1011 7185 0 254 2333760 0 tcp_log 416 0 5337 76483 0 254 2220192 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 209 11579 8559 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 29 11920 0 126 1499904 0 malloc-4096 4096 326 4 657 0 2 1351680 0 UMA Slabs 0 112 11441 1 11441 0 126 1281504 0 sctp_ep 1208 10 1010 28365 0 254 1232160 0 malloc-2048 2048 13 547 29082 0 8 1146880 0 vmem btag 56 20142 129 20142 0 254 1135176 0 malloc-16384 16384 53 6 24062 0 1 966656 0 VM OBJECT 264 3257 103 540989 0 30 887040 0 tcp_bbr_map 128 6 6566 86705 0 126 841216 0 malloc-384 384 54 2136 28098 0 30 840960 0 malloc-8192 8192 32 66 781 0 1 802816 0 sctp_raddr 736 9 1014 7185 0 254 752928 0 socket 960 44 720 38901 0 254 733440 0 FFS inode 1160 586 30 28284 0 8 714560 0 256 Bucket 2048 287 19 6449 0 8 626688 0 malloc-256 256 280 2150 65201 0 62 622080 0 ertt_txseginfo 40 1 14543 218928 0 254 581760 0 malloc-1024 1024 10 550 7194 0 16 573440 0 tcpcb 1104 7 504 7475 0 254 564144 0 MAP ENTRY 96 4769 397 1284036 0 126 495936 0 malloc-4096 4096 102 6 24805 0 2 442368 0 malloc-384 384 19 1091 35617 0 30 426240 0 THREAD 1808 200 31 29623 0 8 417648 0 malloc-65536 65536 4 2 418 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VNODE 448 627 93 28327 0 30 322560 0 malloc-128 128 152 2266 127863 0 126 309504 0 malloc-64 64 3871 224 4085 0 254 262080 0 malloc-256 256 326 604 30995 0 62 238080 0 VMSPACE 2552 80 13 24755 0 4 237336 0 malloc-16 16 14613 137 14683 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 202 41 36775 0 16 202176 0 malloc-65536 65536 1 2 1831 0 1 196608 0 mbuf_packet 256 65 697 39947 0 254 195072 0 FFS2 dinode 256 586 164 28284 0 62 192000 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5391 279 5557 0 254 181440 0 malloc-128 128 1230 165 26418 0 126 178560 0 128 Bucket 1024 128 35 2823 0 16 166912 0 PROC 1352 101 19 24802 0 8 162240 0 malloc-256 256 18 612 28377 0 62 161280 0 S VFS Cache 104 1075 446 29551 0 126 158184 0 sctp_chunk 152 10 1030 1310 0 254 158080 0 malloc-1024 1024 125 19 1623 0 16 147456 0 malloc-128 128 998 149 2395 0 126 146816 0 filedesc0 1072 102 24 24803 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1469 0 254 130560 0 ksiginfo 112 111 933 7394 0 126 116928 0 malloc-2048 2048 4 52 535 0 8 114688 0 64 Bucket 512 135 65 18982 0 30 102400 0 malloc-128 128 519 256 4714 0 126 99200 0 pipe 744 23 107 1219 0 16 96720 0 32 Bucket 256 194 181 9399 0 62 96000 0 malloc-4096 4096 22 0 40 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 807 516 27802 0 254 84672 0 clpbuf 2624 0 32 51 0 16 83968 0 malloc-4096 4096 18 2 656 0 2 81920 0 malloc-256 256 162 153 28308 0 62 80640 0 sctp_readq 152 0 520 158 0 254 79040 0 sctp_laddr 48 36 1560 18091 0 254 76608 0 tcp_inpcb 424 7 173 7475 0 30 76320 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 36491 0 30 73440 0 malloc-384 384 137 43 188 0 30 69120 0 malloc-64 64 10 1061 27244 0 254 68544 0 malloc-64 64 528 543 9117 0 254 68544 0 malloc-64 64 421 650 50463 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 63 192 54795 0 62 65280 0 Files 80 298 502 90276 0 126 64000 0 malloc-512 512 37 83 998 0 30 61440 0 sctp_stream_msg_out 112 0 540 460 0 254 60480 0 ripcb 424 5 121 570 0 30 53424 0 udp_inpcb 424 6 120 889 0 30 53424 0 malloc-64 64 252 567 358474 0 254 52416 0 malloc-32 32 284 1354 55864 0 254 52416 0 malloc-256 256 37 158 29303 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 134951 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 15 33 523 0 16 49152 0 tcp_rack_pcb 896 0 54 1246 0 16 48384 0 malloc-384 384 95 25 97 0 30 46080 0 pcpu-8 8 4890 742 11759 0 254 45056 0 tcp_bbr_pcb 832 3 51 3761 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 76 0 30 38160 0 da_ccb 544 0 70 9238 0 16 38080 0 PWD 32 62 1072 23931 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 151 0 254 36288 0 16 Bucket 144 104 148 766 0 62 36288 0 malloc-128 128 77 202 1336 0 126 35712 0 malloc-128 128 2 277 203 0 126 35712 0 malloc-128 128 22 257 590 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 1049 0 62 34560 0 malloc-256 256 20 115 4183 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 0 1 2 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 24259 0 2 32768 0 malloc-4096 4096 7 1 7 0 2 32768 0 malloc-2048 2048 3 13 479 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 142 0 8 32768 0 malloc-2048 2048 11 5 18 0 8 32768 0 malloc-1024 1024 4 28 1464 0 16 32768 0 malloc-1024 1024 19 13 39 0 16 32768 0 malloc-1024 1024 8 24 36 0 16 32768 0 malloc-512 512 0 64 206 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 4 60 89 0 30 32768 0 pcpu-64 64 494 18 494 0 254 32768 0 KNOTE 160 28 172 318311 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 602 1398 41668 0 254 32000 0 tcp_rack_map 120 0 264 2306 0 126 31680 0 cpuset 104 7 272 23 0 126 29016 0 tcpreass 48 0 588 3 0 254 28224 0 tcp_inpcb ports 32 2 880 4885 0 254 28224 0 ertt 72 7 385 7475 0 126 28224 0 malloc-32 32 316 566 25082 0 254 28224 0 4 Bucket 48 7 581 549 0 254 28224 0 malloc-16 16 20 1730 69810 0 254 28000 0 AIO 208 1 132 156 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 51 225 745 0 126 24288 0 rl_entry 40 127 479 130 0 254 24240 0 8 Bucket 80 115 185 5634 0 126 24000 0 domainset 40 0 567 12 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 965 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 malloc-32 32 17 613 43 0 254 20160 0 malloc-32 32 34 596 3035 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 67 563 1680 0 254 20160 0 malloc-32 32 14 616 745 0 254 20160 0 2 Bucket 32 84 546 2881 0 254 20160 0 AIOCB 552 1 34 236 0 16 19320 0 AIOLIO 272 0 70 108 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 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 34 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 807190 0 254 16032 0 kenv 258 15 45 1041 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 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 30 720 33118 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 65 685 141 0 254 12000 0 malloc-16 16 5 745 10390 0 254 12000 0 itimer 352 0 33 3 0 30 11616 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 30 0 30 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 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 15 24 20 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 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 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 tcptw 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 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 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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 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