panic: ASan: Invalid access, 8-byte write at 0xfffffe009e814560, StackMiddle(f2) cpuid = 1 time = 1639391048 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009e814110 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009e814270 vpanic() at vpanic+0x2b8/frame 0xfffffe009e814350 panic() at panic+0xb5/frame 0xfffffe009e814420 kasan_report() at kasan_report+0xdc/frame 0xfffffe009e8144f0 vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe009e8146a0 VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe009e8146d0 vn_read() at vn_read+0x22f/frame 0xfffffe009e8148d0 vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe009e814a10 vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe009e814c70 vn_io_fault() at vn_io_fault+0x4ac/frame 0xfffffe009e814da0 aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe009e814e60 aio_daemon() at aio_daemon+0x43a/frame 0xfffffe009e814ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe009e814f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe009e814f30 --- trap 0xc, rip = 0x28b530, rsp = 0x7fffff275548, rbp = 0x7fffff275570 --- KDB: enter: panic [ thread pid 885 tid 100109 ] Stopped at kdb_enter+0x6b: movq $0,0x250eeda(%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 0x58b5a3c9c632548b rdx 0x1 rbx 0 rsp 0xfffffe009e814250 rbp 0xfffffe009e814270 rsi 0 rdi 0xffffffff8175c9aa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009e7718b0 r12 0xfffffe0058bcbac0 r13 0xfffffe009e814201 r14 0xffffffff82b3f2e0 .str.18 r15 0xffffffff82b3f2e0 .str.18 rip 0xffffffff817501bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250eeda(%rip) db> show proc Process 885 (aiod3) at 0xfffffe0056de9548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c028e0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83c028e0 reapsubtree: 885 sigparent: 20 vmspace: 0xfffffe00a6c22000 (map 0xfffffe00a6c22000) (map.pmap 0xfffffe00a6c220c0) (pmap 0xfffffe00a6c22128) threads: 1 100109 Run CPU 1 [aiod3] db> ps pid ppid pgrp uid state wmesg wchan cmd 16615 875 875 0 R (threaded) syz-executor.3 117072 RunQ syz-executor.3 117709 S uwait 0xfffffe00a61f8280 syz-executor.3 16316 16315 779 0 SV uwait 0xfffffe0053ef8200 syz-executor.2 16315 1 779 0 DV ppwait 0xfffffe00a6ff6a40 syz-executor.2 16303 16301 779 0 SV uwait 0xfffffe0053ef8500 syz-executor.2 16301 1 779 0 DV ppwait 0xfffffe00a685cf88 syz-executor.2 16288 1 779 0 SV uwait 0xfffffe009c1c2c80 syz-executor.2 16072 1 875 0 S uwait 0xfffffe009c1c1080 syz-executor.3 16069 1 875 0 S uwait 0xfffffe009e778400 syz-executor.3 16061 1 875 0 S uwait 0xfffffe00a61f8880 syz-executor.3 16051 1 875 0 S uwait 0xfffffe009c1c2000 syz-executor.3 12135 1 862 0 SV uwait 0xfffffe00a61f8a80 syz-executor.0 12126 1 862 0 SV uwait 0xfffffe00a61f8b80 syz-executor.0 12116 1 862 0 SV uwait 0xfffffe00a61f8580 syz-executor.0 7193 1 7193 65 Ss select 0xfffffe00a756f1c0 dhclient 4860 1 4860 0 Ss select 0xfffffe00a652b740 dhclient 4854 1 4854 0 Ss select 0xfffffe00a662d8c0 dhclient 4835 1 4835 65 Ss select 0xfffffe00a662bdc0 dhclient 4247 1 4247 0 Ss select 0xfffffe00a652b5c0 dhclient 4244 1 4244 0 Ss select 0xfffffe00a653a340 dhclient 4223 1 4223 65 Ss select 0xfffffe00a6630cc0 dhclient 3902 1 875 0 S uwait 0xfffffe009e778600 syz-executor.3 3232 1 862 0 SV uwait 0xfffffe009c1c1780 syz-executor.0 2933 1 2933 0 Ss select 0xfffffe00a61fc7c0 dhclient 2930 1 2930 0 Ss select 0xfffffe00a6425440 dhclient 2911 1 2911 65 Ss select 0xfffffe00a653cd40 dhclient 1160 1 779 0 S uwait 0xfffffe009c1c2600 syz-executor.2 1158 1 779 0 S uwait 0xfffffe009c1c1680 syz-executor.2 1153 1 779 0 S uwait 0xfffffe009c1c2500 syz-executor.2 1146 1 779 0 S uwait 0xfffffe009c1c2700 syz-executor.2 1138 1 779 0 S uwait 0xfffffe009c1c3000 syz-executor.2 1127 1 779 0 S uwait 0xfffffe009e779900 syz-executor.2 1116 1 779 0 S uwait 0xfffffe009e778500 syz-executor.2 1108 1 779 0 S uwait 0xfffffe009c1c3700 syz-executor.2 1096 1 779 0 S uwait 0xfffffe009c1c3200 syz-executor.2 1088 1 779 0 S umtxn 0xfffffe009e779a00 syz-executor.2 1076 1 779 0 S uwait 0xfffffe0053c0bc80 syz-executor.2 1067 1 779 0 SV uwait 0xfffffe009c1c3600 syz-executor.2 1064 1 779 0 S uwait 0xfffffe009e779700 syz-executor.2 1053 1 779 0 SV uwait 0xfffffe009c1c2800 syz-executor.2 1052 1 779 0 S uwait 0xfffffe009e778800 syz-executor.2 1041 1 779 0 SV uwait 0xfffffe009e778b00 syz-executor.2 1040 1 779 0 S uwait 0xfffffe009c1c3800 syz-executor.2 1031 1 779 0 SV uwait 0xfffffe009c1c3500 syz-executor.2 1030 1 779 0 S uwait 0xfffffe009c1c3400 syz-executor.2 1020 1 779 0 SV uwait 0xfffffe009c1c2e80 syz-executor.2 1019 1 779 0 S uwait 0xfffffe009c1c3100 syz-executor.2 1001 1 779 0 SV uwait 0xfffffe0053c0b680 syz-executor.2 1000 1 779 0 S uwait 0xfffffe009e778900 syz-executor.2 990 1 779 0 SV uwait 0xfffffe009e779800 syz-executor.2 989 1 779 0 S uwait 0xfffffe009c1c4180 syz-executor.2 978 1 779 0 SV uwait 0xfffffe009c1c3b00 syz-executor.2 977 1 779 0 S uwait 0xfffffe0053c0a280 syz-executor.2 969 1 779 0 SV uwait 0xfffffe009e778a00 syz-executor.2 966 1 779 0 S uwait 0xfffffe009c1c3a00 syz-executor.2 955 1 779 0 SV uwait 0xfffffe0053c0bb80 syz-executor.2 954 1 779 0 S uwait 0xfffffe0053c0a800 syz-executor.2 945 1 779 0 SV uwait 0xfffffe009e779600 syz-executor.2 943 1 779 0 S uwait 0xfffffe009c1c3f00 syz-executor.2 942 1 862 0 SV sigwait 0xfffffe009eba50b0 syz-executor.0 941 1 862 0 S uwait 0xfffffe009c1c4280 syz-executor.0 931 773 931 0 Rs syz-executor.1 929 1 929 0 Ss select 0xfffffe0053c04c40 dhclient 926 1 926 0 Ss select 0xfffffe0053c04ec0 dhclient 886 0 0 0 DL aiordy 0xfffffe009eba6548 [aiod4] 885 0 0 0 RL CPU 1 [aiod3] 884 0 0 0 DL aiordy 0xfffffe00a0ed3000 [aiod2] 883 0 0 0 DL aiordy 0xfffffe009f104000 [aiod1] 875 773 875 0 Ss nanslp 0xffffffff83c2c780 syz-executor.3 871 1 862 0 SV uwait 0xfffffe0053c0af00 syz-executor.0 870 1 862 0 S uwait 0xfffffe009c1c3d00 syz-executor.0 862 773 862 0 Rs CPU 0 syz-executor.0 779 773 779 0 Ss nanslp 0xffffffff83c2c781 syz-executor.2 773 771 771 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe0053c0b880 syz-fuzzer 100111 S uwait 0xfffffe0053c0eb80 syz-fuzzer 100112 S kqread 0xfffffe0053c99c00 syz-fuzzer 100113 S uwait 0xfffffe009e77a180 syz-fuzzer 100114 S uwait 0xfffffe009e77a280 syz-fuzzer 100115 S uwait 0xfffffe0053c0ad00 syz-fuzzer 100116 S uwait 0xfffffe009e77a380 syz-fuzzer 100118 S uwait 0xfffffe0053c0a180 syz-fuzzer 100120 S uwait 0xfffffe0053c0a380 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009f1065f8 csh 769 687 769 0 Ss select 0xfffffe0053c050c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2c780 cron 687 1 687 0 Ss select 0xfffffe0056d9a440 sshd 500 1 500 0 Ss select 0xfffffe0053c056c0 syslogd 429 1 429 0 Ss select 0xfffffe0053c05740 devd 428 1 428 65 Ss select 0xfffffe0053c059c0 dhclient 343 1 343 0 Ss select 0xfffffe0056d9a540 dhclient 340 1 340 0 Ss select 0xfffffe0053c05bc0 dhclient 16 0 0 0 DL syncer 0xffffffff83d51f40 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d50560 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058b26ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d83a00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d778b8 [dom0] 100082 D launds 0xffffffff83d778c4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41410 [uma] 6 0 0 0 DL - 0xffffffff839e8688 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff845811c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84961530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388a640 [doneq0] 100046 D - 0xffffffff8388a5c0 [async] 100075 D - 0xffffffff8388a440 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d73100 [crypto] 100042 D crypto_ 0xfffffe00543d2030 [crypto returns 0] 100043 D crypto_ 0xfffffe00543d2080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c01e80 [g_event] 100037 D - 0xffffffff83c01ea0 [g_up] 100038 D - 0xffffffff83c01ec0 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de2000 [init] 10 0 0 0 DL audit_w 0xffffffff83d73be0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c028e0 [swapper] 100005 D - 0xfffffe0007966300 [if_config_tqg_0] 100006 D - 0xfffffe0007966200 [softirq_0] 100007 D - 0xfffffe0007966100 [softirq_1] 100008 D - 0xfffffe0007966000 [if_io_tqg_0] 100009 D - 0xfffffe0007965e00 [if_io_tqg_1] 100010 D - 0xfffffe0007965d00 [aiod_kick taskq] 100011 D - 0xfffffe0007965c00 [deferred_unmount ta] 100012 D - 0xfffffe0007965b00 [thread taskq] 100014 D - 0xfffffe0007965900 [linuxkpi_irq_wq] 100015 D - 0xfffffe0007965800 [kqueue_ctx taskq] 100016 D - 0xfffffe0007965700 [pci_hp taskq] 100018 D - 0xfffffe0007965500 [inm_free taskq] 100019 D - 0xfffffe0007965400 [in6m_free taskq] 100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0056da1300 [firmware taskq] 100039 D - 0xfffffe0056da1200 [crypto_0] 100040 D - 0xfffffe0056da1200 [crypto_1] 100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0] 100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0] 100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon] 100065 D - 0xfffffe0056da0b00 [mca taskq] 100066 D - 0xffffffff82b44dc0 [deadlkres] 100071 D - 0xfffffe0056da0900 [acpi_task_0] 100072 D - 0xfffffe0056da0900 [acpi_task_1] 100073 D - 0xfffffe0056da0900 [acpi_task_2] 100074 D - 0xfffffe0056da1100 [CAM taskq] 16612 779 779 0 Z syz-executor.2 db> show all locks Process 931 (syz-executor.1) thread 0xfffffe009e7713a0 (100141) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009eba7b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7849 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e7f8518) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7848 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e7f8450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4274 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eba7a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4270 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 pcb 1796 2526K 20071 sysctloid 34994 2061K 35065 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 7 1026K 18870 vfscache 3 1025K 3 filedesc 114 906K 31308 sctp_stro 872 872K 3294 sctp_atcl 1756 659K 11365 inodedep 12 517K 16770 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 230 482K 16738 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 8 130K 15626 tfo_ccache 1 128K 1 sctp_atky 2628 110K 14725 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 68 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 462 58K 462 kdtrace 308 57K 34329 temp 34 33K 3459 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 17 msg 4 30K 4 sctp_athm 1756 28K 11369 sctp_map 1744 28K 6588 gtaskqueue 18 26K 18 pf_osfp 181 23K 181 sctp_timw 88 22K 88 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 134 16K 428 bus-sc 34 15K 1651 lltable 43 14K 70 KTRACE 101 13K 747 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 111 10K 16688 in6_multi 71 9K 71 bmsafemap 2 9K 17349 UART 12 9K 12 devstat 4 9K 4 pf_rule 4 8K 6 ksem 1 8K 789 rpc 2 8K 2 shmfd 1 8K 103 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pwddesc 108 7K 16617 taskqueue 63 7K 63 cred 26 7K 246 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 504 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 23 DEVFSP 70 5K 10443 session 35 5K 112 UMA 268 5K 268 proc-args 140 5K 17979 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 33 4K 118 acpisem 28 4K 28 selfd 55 4K 249954 hhook 15 4K 17 kcovinfo 52 4K 247 terminal 11 3K 11 select 19 3K 77 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 16644 crypto 4 1K 124 encap_export_host 12 1K 12 procdesc 5 1K 18 freework 3 1K 17131 dirrem 2 1K 16603 mkdir 4 1K 31206 freeblks 2 1K 16498 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 6483 osd 8 1K 4929 newdirblk 3 1K 15603 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 16565 xform 4 1K 11225 CC Mem 4 1K 4926 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 eventfd 1 1K 95 pmchooks 1 1K 1 soname 4 1K 20744 filecaps 5 1K 117 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 59 iov 1 1K 23803 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 3211 mqdata 0 0K 0 filemon 0 0K 26 sctp_mcore 0 0K 0 sctp_socko 0 0K 3858 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 8 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 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 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6245 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 29 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 60 allocindir 0 0K 0 indirdep 0 0K 929 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ata_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 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 12 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 3 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 67 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 15879 namei_tracker 0 0K 39 export_host 0 0K 0 cl_savebuf 0 0K 6 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1264 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 2 lio 0 0K 119 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 122 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1108 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 sbuf 0 0K 408 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 849 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1657276 0 254 38494208 0 sctp_asoc 2288 872 1163 3294 0 254 4656080 0 malloc-2048 2048 885 1107 8206 0 8 4079616 0 RADIX NODE 144 19872 367 391113 0 63 2914416 0 sctp_ep 1272 884 1402 8067 0 254 2907792 0 mbuf 256 9442 1227 2663453 0 254 2731264 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 5589 150517 0 254 2325024 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-1024 1024 880 1008 6399 0 16 1933312 0 BUF TRIE 144 199 11589 3484 0 62 1697472 0 malloc-384 384 4117 23 4117 0 30 1589760 0 malloc-128 128 11529 189 14920 0 126 1499904 0 sctp_raddr 736 872 1163 3309 0 254 1497760 0 malloc-384 384 1757 2113 11427 0 30 1486080 0 malloc-4096 4096 345 1 1044 0 2 1417216 0 UMA Slabs 0 112 12525 33 12525 0 126 1406496 0 vmem btag 56 23011 68 23011 0 254 1292424 0 malloc-16384 16384 59 7 15807 0 1 1081344 0 VM OBJECT 264 3435 210 363903 0 31 962280 0 malloc-384 384 68 1942 16917 0 30 771840 0 FFS inode 1160 553 28 17118 0 8 673960 0 tcpcb 1096 4 507 4918 0 254 560056 0 malloc-256 256 80 2095 40727 0 62 556800 0 malloc-4096 4096 127 7 16737 0 2 548864 0 MAP ENTRY 96 5161 509 894469 0 126 544320 0 malloc-256 256 980 1135 9447 0 62 541440 0 256 Bucket 2048 250 14 6077 0 8 540672 0 malloc-256 256 70 1985 35657 0 62 526080 0 socket 960 81 427 16123 0 254 487680 0 THREAD 1808 197 34 17710 0 8 417648 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 tcp_inpcb 496 5 763 4918 0 254 380928 0 malloc-128 128 688 2102 18364 0 126 357120 0 sctp_chunk 152 915 1139 1954 0 254 312208 0 VNODE 448 594 99 17161 0 30 310464 0 tcp_bbr_map 128 0 2294 15141 0 126 293632 0 malloc-64 64 4081 266 4472 0 254 278208 0 mbuf_packet 256 355 661 27860 0 254 260096 0 ripcb 496 5 507 1154 0 254 253952 0 udplite_inpcb 496 0 512 72 0 254 253952 0 udp_inpcb 496 6 506 339 0 254 253952 0 VMSPACE 2552 87 9 16577 0 4 244992 0 malloc-16 16 14584 416 31861 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 199 44 24857 0 16 202176 0 malloc-32768 32768 0 6 857 0 1 196608 0 malloc-128 128 1242 277 78567 0 126 194432 0 malloc-32 32 5613 309 5898 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 FFS2 dinode 256 553 137 17118 0 62 176640 0 PROC 1352 109 11 16617 0 8 162240 0 128 Bucket 1024 99 48 4606 0 16 150528 0 malloc-64 64 894 1437 7965 0 254 149184 0 S VFS Cache 104 1022 382 18103 0 126 146016 0 filedesc0 1072 108 25 16617 0 8 142576 0 ertt_txseginfo 40 0 3333 70409 0 254 133320 0 malloc-32 32 1776 2382 13173 0 254 133056 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-65536 65536 0 2 199 0 1 131072 0 malloc-1024 1024 109 19 246 0 16 131072 0 unpcb 256 46 464 1531 0 254 130560 0 malloc-256 256 316 194 18575 0 62 130560 0 malloc-16 16 3538 4462 20215 0 254 128000 0 malloc-2048 2048 10 48 1233 0 9 118784 0 64 Bucket 512 161 71 15003 0 30 118784 0 sctp_stream_msg_out 112 246 798 1888 0 254 116928 0 ksiginfo 112 112 932 7748 0 126 116928 0 pipe 744 23 107 1544 0 16 96720 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 498 153 1249 0 126 83328 0 32 Bucket 256 186 129 3230 0 62 80640 0 sctp_readq 152 0 520 3 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 30466 0 30 73440 0 malloc-64 64 478 593 11094 0 254 68544 0 malloc-64 64 519 552 17854 0 254 68544 0 malloc-128 128 317 210 983 0 126 67456 0 malloc-128 128 292 235 455 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 4 0 1 65536 0 malloc-256 256 137 118 157 0 62 65280 0 malloc-384 384 122 28 462 0 30 57600 0 malloc-64 64 292 527 260841 0 254 52416 0 Files 80 265 385 58466 0 126 52000 0 malloc-256 256 21 174 33984 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 96021 0 16 49152 0 malloc-16384 16384 0 3 15 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 132 0 1 49152 0 malloc-8192 8192 3 3 29 0 1 49152 0 malloc-2048 2048 11 13 76 0 8 49152 0 malloc-1024 1024 28 20 41 0 16 49152 0 tcp_rack_pcb 896 0 54 3211 0 16 48384 0 tcp_bbr_pcb 832 0 54 940 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 25 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4765 355 5123 0 254 40960 0 da_ccb 544 0 70 7734 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 54 1080 15692 0 254 36288 0 malloc-64 64 108 459 16618 0 254 36288 0 malloc-64 64 181 386 21664 0 254 36288 0 malloc-64 64 157 410 16727 0 254 36288 0 16 Bucket 144 137 115 813 0 62 36288 0 8 Bucket 80 172 278 3595 0 126 36000 0 malloc-128 128 11 268 12 0 126 35712 0 malloc-128 128 71 208 15807 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 52 38 52 0 30 34560 0 malloc-256 256 45 90 1312 0 62 34560 0 malloc-256 256 48 87 921 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 0 1 120 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 6 10 8 0 8 32768 0 malloc-2048 2048 2 14 108 0 8 32768 0 malloc-2048 2048 7 9 23 0 8 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 12 20 210 0 16 32768 0 malloc-1024 1024 2 30 19 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 2 62 169 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 13 51 97 0 30 32768 0 malloc-512 512 8 56 45 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 28 172 175277 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 6532 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 28 560 74 0 254 28224 0 4 Bucket 48 5 583 399 0 254 28224 0 2 Bucket 32 61 821 2057 0 254 28224 0 AIO 208 1 132 94 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 16297 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 112 0 126 24288 0 rl_entry 40 101 505 101 0 254 24240 0 malloc-384 384 1 59 2 0 30 23040 0 udpcb 32 6 624 411 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 4918 0 126 20160 0 malloc-32 32 45 585 56 0 254 20160 0 malloc-32 32 83 547 230 0 254 20160 0 malloc-32 32 111 519 15849 0 254 20160 0 malloc-32 32 161 469 6723 0 254 20160 0 malloc-32 32 38 592 827 0 254 20160 0 malloc-32 32 41 589 12495 0 254 20160 0 AIOCB 552 1 34 60 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 119 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-4096 4096 0 4 6 0 2 16384 0 malloc-4096 4096 0 4 641 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 8 8 9 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 145 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 842428 0 254 16032 0 kenv 258 15 45 1045 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 3 508 3 0 254 12264 0 malloc-16 16 12 738 4931 0 254 12000 0 malloc-16 16 29 721 182 0 254 12000 0 malloc-16 16 298 452 458 0 254 12000 0 malloc-16 16 12 738 64 0 254 12000 0 malloc-16 16 183 567 1653 0 254 12000 0 malloc-16 16 15 735 39420 0 254 12000 0 malloc-384 384 22 8 22 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 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 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-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-4096 4096 0 0 0 0 2 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