Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xfffffe0057630b68 Kernel page faultframe pointer = 0x28:0xfffffe0057630bb0 with the following non-sleepable locks held: code segment = base 0x0, limit 0xfffff, type 0x1b exclusive sleep mutex so_rcv = DPL 0, pres 1, long 1, def32 0, gran 1 (so_rcv)processor eflags = interrupt enabled, resume, IOPL = 0 current process = 7 (soaiod1) r = 0 (0xfffffe00a70afc58) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822 trap number = 12 panic: page fault cpuid = 1 time = 240 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057630370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576304d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576305b0 panic() at panic+0xb5/frame 0xfffffe0057630670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0057630770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00576308b0 trap() at trap+0x5e7/frame 0xfffffe0057630a90 calltrap() at calltrap+0x8/frame 0xfffffe0057630a90 --- trap 0xc, rip = 0, rsp = 0xfffffe0057630b68, rbp = 0xfffffe0057630bb0 --- ??() at 0/frame 0xfffffe0057630bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0057630bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057630bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28e8d1a(%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 0x858f4b06a710db30 rdx 0x1 rbx 0 rsp 0xfffffe00576304b0 rbp 0xfffffe00576304d0 rsi 0 rdi 0xffffffff817afc69 vprintf+0x319 r8 0x3 r9 0xfffffe005762ffe8 r10 0 r11 0xfffffe00a7004530 r12 0xfffffe00570033a0 r13 0xfffffe0057630501 r14 0xffffffff82c69ba0 .str.18 r15 0xffffffff82c69ba0 .str.18 rip 0xffffffff817a361b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e8d1a(%rip) db> show proc Process 7 (soaiod1) at 0xfffffe0056ac1000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 1 100069 Run CPU 1 [soaiod1] db> ps pid ppid pgrp uid state wmesg wchan cmd 29789 783 783 0 R syz-executor.0 29785 814 814 0 R (threaded) syz-executor.3 111492 RunQ syz-executor.3 130825 Run CPU 0 syz-executor.3 29784 786 786 0 R (threaded) syz-executor.2 103136 RunQ syz-executor.2 130823 S connec 0xfffffe00a708d840 syz-executor.2 130827 S uwait 0xfffffe00a4db0f00 syz-executor.2 26947 1 814 0 S uwait 0xfffffe009e3f4880 syz-executor.3 26945 1 814 0 S uwait 0xfffffe00a4db0d00 syz-executor.3 26843 1 786 0 S uwait 0xfffffe009e3f4300 syz-executor.2 26841 1 786 0 S uwait 0xfffffe00a73bc100 syz-executor.2 23019 1 784 0 SV uwait 0xfffffe00a4c4ef00 syz-executor.1 23017 1 784 0 SV uwait 0xfffffe00a4d97180 syz-executor.1 16962 1 783 0 S uwait 0xfffffe009e9c1580 syz-executor.0 16958 1 783 0 S uwait 0xfffffe009e4dad00 syz-executor.0 16955 1 783 0 S uwait 0xfffffe00a3aa3700 syz-executor.0 16945 1 783 0 S uwait 0xfffffe00a4d97580 syz-executor.0 16936 1 783 0 S uwait 0xfffffe0058928200 syz-executor.0 16926 1 783 0 S uwait 0xfffffe00a3ab8e00 syz-executor.0 16917 1 783 0 S uwait 0xfffffe00a4db0e00 syz-executor.0 16909 1 783 0 S uwait 0xfffffe00a4d14e00 syz-executor.0 11205 11204 11205 0 SV uwait 0xfffffe009e3f4400 syz-executor.3 11204 1 11204 0 DV ppwait 0xfffffe00a4c8fa20 syz-executor.3 11001 1 814 0 S uwait 0xfffffe00a4d97480 syz-executor.3 10993 1 814 0 S uwait 0xfffffe009e4da200 syz-executor.3 8274 1 783 0 S uwait 0xfffffe009e9c1080 syz-executor.0 8273 1 783 0 S uwait 0xfffffe0058928980 syz-executor.0 4772 1 4772 65 Ss select 0xfffffe00a3a97740 dhclient 4114 1 4114 0 Ss select 0xfffffe00a3b2c040 dhclient 4111 1 4111 0 Ss select 0xfffffe00a3ab60c0 dhclient 4083 1 4083 65 Ss select 0xfffffe00a4d200c0 dhclient 3411 1 3411 0 Ss select 0xfffffe00a4c760c0 dhclient 3408 1 3408 0 Ss select 0xfffffe00a4c4e5c0 dhclient 3367 1 3367 65 Ss select 0xfffffe00a3a930c0 dhclient 2156 1 2156 0 Ss select 0xfffffe00a4c91540 dhclient 2153 1 2153 0 Ss select 0xfffffe00a4c91440 dhclient 2132 1 2132 65 Ss select 0xfffffe00a4c71ac0 dhclient 1399 0 0 0 DL aiordy 0xfffffe00a4c33a70 [aiod4] 1398 0 0 0 DL aiordy 0xfffffe009e9d5a70 [aiod3] 1397 0 0 0 DL aiordy 0xfffffe009e9e6000 [aiod2] 1395 0 0 0 DL aiordy 0xfffffe009e9e6538 [aiod1] 1166 1 1166 0 Ss select 0xfffffe00a4ce7e40 dhclient 1160 1 1160 0 Ss select 0xfffffe009e9c18c0 dhclient 814 780 814 0 Rs syz-executor.3 786 780 786 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100113 S uwait 0xfffffe0058928100 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe00584db300 syz-fuzzer 100127 S uwait 0xfffffe009e4dab00 syz-fuzzer 100128 S uwait 0xfffffe009e4dac00 syz-fuzzer 100129 S uwait 0xfffffe009e2f6380 syz-fuzzer 100130 RunQ syz-fuzzer 100131 S kqread 0xfffffe009e53cc00 syz-fuzzer 100132 S uwait 0xfffffe009e9c1e80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889ab20 csh 776 694 776 0 Ss select 0xfffffe009e4da840 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e2f6640 sshd 507 1 507 0 Ss select 0xfffffe009e2f6c40 syslogd 436 1 436 0 Ss select 0xfffffe009e3f4b40 devd 435 1 435 65 Ss select 0xfffffe009e3f4bc0 dhclient 350 1 350 0 Ss select 0xfffffe009e2f6840 dhclient 347 1 347 0 Ss select 0xfffffe009e3f4e40 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005887fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1160 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849184a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d91e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 RL CPU 1 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c70b20 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 29785 (syz-executor.3) thread 0xfffffe00a4c1c000 (130825) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a70afc58) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064cb000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 7 1026K 29351 vfscache 3 1025K 3 pcb 343 888K 79594 inodedep 310 628K 28852 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 57461 subproc 189 383K 29893 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 sctp_stro 149 149K 4179 tidhash 3 141K 3 linker 356 140K 492 pagedep 9 130K 28734 tfo_ccache 1 128K 1 sctp_atcl 305 115K 39729 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 62 bus 989 81K 3488 dirrem 301 76K 28750 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 268 51K 60619 freefile 301 38K 28726 temp 35 33K 3010 hostcache 1 32K 1 shm 1 32K 27 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_atky 454 19K 48130 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 sctp_timw 64 16K 64 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 168 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 28842 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1373 rpc 2 8K 2 shmfd 1 8K 33 pfs_vncache 1 8K 1 kqueue 88 8K 29804 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 356 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 589 pwddesc 86 6K 29790 DEVFSP 85 6K 7724 sctp_athm 305 5K 39778 sctp_map 298 5K 8358 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 61 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 402799 lockf 32 4K 127 hhook 15 4K 17 proc-args 52 3K 771 terminal 11 3K 11 select 19 3K 104 uidinfo 3 3K 22 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 27 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 mkdir 8 1K 57418 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 152 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 18633 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 118 encap_export_host 12 1K 12 procdesc 5 1K 18 freework 3 1K 28705 newdirblk 4 1K 28709 diradd 4 1K 28794 freeblks 2 1K 28704 pfil 4 1K 4 cdev 2 1K 2 osd 13 1K 14763 xform 7 1K 8604 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 3 CAM SIM 2 1K 2 ktls 1 1K 1 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 soname 5 1K 37609 pmchooks 1 1K 1 filecaps 5 1K 138 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 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_rule 0 0K 160 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 64 dctcp data 0 0K 43 tcp_do 0 0K 0 tcp_fsb 0 0K 4355 mqdata 0 0K 0 chd data 0 0K 0 cdg data 0 0K 40 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 18211 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 cubic data 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 27164 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 70 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 2 allocindir 0 0K 0 indirdep 0 0K 18 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 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 53 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 31872 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1077 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 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2161 lio 0 0K 22 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 159 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 35079 ioctlops 0 0K 3810 eventfd 0 0K 20 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1054 sysctl 0 0K 3 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 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 scsi_pass 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 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 971 1382801 0 254 38055936 0 mbuf 256 8966 1324 2635926 0 254 2634240 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 15944 207 752678 0 62 2325744 0 tcp_log 416 0 5355 133392 0 254 2227680 0 sctp_asoc 2288 149 691 4179 0 254 1921920 0 malloc-128 128 12532 1015 41159 0 126 1734016 0 malloc-4096 4096 414 5 30280 0 2 1716224 0 malloc-2048 2048 158 680 35577 0 8 1716224 0 BUF TRIE 144 193 11567 1650 0 62 1693440 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 720 0 720 0 254 1474560 0 UMA Slabs 0 112 11253 12 11253 0 126 1261680 0 vmem btag 56 19214 129 19214 0 254 1083208 0 sctp_ep 1280 156 690 35550 0 254 1082880 0 malloc-1024 1024 151 677 4221 0 16 847872 0 malloc-384 384 382 1358 39928 0 30 668160 0 FFS inode 1160 535 25 29263 0 8 649600 0 sctp_raddr 736 149 698 4179 0 254 623392 0 malloc-16384 16384 27 5 28888 0 1 524288 0 256 Bucket 2048 227 19 18390 0 8 503808 0 malloc-384 384 309 891 28852 0 30 460800 0 VM OBJECT 264 1557 78 419502 0 30 431640 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 181 28 30828 0 8 377872 0 malloc-256 256 158 1282 28162 0 62 368640 0 malloc-256 256 467 928 93106 0 62 357120 0 ertt_txseginfo 40 0 8787 311721 0 254 351480 0 VNODE 448 575 91 29305 0 30 298368 0 tcp_bbr_map 128 8 2286 67310 0 126 293632 0 MAP ENTRY 96 2599 341 1612335 0 126 282240 0 malloc-64 64 4028 193 63516 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 496 10 518 14752 0 254 261888 0 socket 944 55 197 55937 0 254 237888 0 malloc-32768 32768 2 5 10 0 1 229376 0 malloc-16 16 14028 222 28842 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 139 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 83 637 49394 0 254 184320 0 malloc-4096 4096 42 2 57 0 2 180224 0 malloc-32 32 5303 241 6397 0 254 177408 0 malloc-256 256 106 554 59371 0 62 168960 0 VMSPACE 2544 57 9 29760 0 4 167904 0 malloc-128 128 1184 56 30344 0 126 158720 0 S VFS Cache 104 1076 367 33689 0 126 150072 0 FFS2 dinode 256 535 35 29263 0 62 145920 0 PROC 1336 85 17 29789 0 8 136272 0 malloc-65536 65536 0 2 498 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 sctp_chunk 152 149 709 1404 0 254 130416 0 malloc-1024 1024 118 6 136 0 16 126976 0 128 Bucket 1024 82 33 3184 0 16 117760 0 ksiginfo 112 87 957 4210 0 126 116928 0 filedesc0 1072 86 19 29790 0 8 112560 0 tcpcb 1080 9 89 14752 0 254 105840 0 64 Bucket 512 112 64 21304 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 215 115 30864 0 62 84480 0 malloc-16384 16384 3 2 5 0 1 81920 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-2048 2048 7 27 1165 0 8 69632 0 g_bio 408 0 170 10808 0 30 69360 0 malloc-64 64 525 546 403992 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32 32 382 1634 43666 0 254 64512 0 malloc-64 64 192 753 4237 0 254 60480 0 32 Bucket 256 129 96 17523 0 62 57600 0 Files 80 255 395 113793 0 126 52000 0 malloc-128 128 346 57 29560 0 126 51584 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 6 38 1920 0 16 45056 0 malloc-64 64 542 151 9291 0 254 44352 0 malloc-384 384 106 4 129 0 30 42240 0 clpbuf 2624 0 16 22 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 0 5 125 0 1 40960 0 pcpu-8 8 4715 405 4983 0 254 40960 0 pipe 744 23 32 1193 0 16 40920 0 malloc-128 128 68 242 60040 0 126 39680 0 NAMEI 1024 0 36 151591 0 16 36864 0 malloc-64 64 187 380 30467 0 254 36288 0 malloc-256 256 71 64 32305 0 62 34560 0 da_ccb 544 0 63 2818 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 241 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_stream_msg_out 112 0 288 1675 0 254 32256 0 malloc-64 64 400 104 25895 0 254 32256 0 malloc-16 16 572 1428 8657 0 254 32000 0 malloc-128 128 75 173 285 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 0 36 4355 0 16 29952 0 tcp_bbr_pcb 832 4 32 7236 0 16 29952 0 malloc-4096 4096 4 3 639 0 2 28672 0 malloc-4096 4096 1 6 31873 0 2 28672 0 KNOTE 160 28 147 365897 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-16 16 372 1378 40060 0 254 28000 0 udplite_inpcb 496 3 53 3302 0 254 27776 0 malloc-256 256 83 22 1085 0 62 26880 0 malloc-256 256 61 44 30028 0 62 26880 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 34 722 28803 0 254 24192 0 16 Bucket 144 101 67 688 0 62 24192 0 8 Bucket 80 127 173 5676 0 126 24000 0 malloc-128 128 117 69 29008 0 126 23808 0 malloc-128 128 141 45 603 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 64 26 755 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-1024 1024 19 1 19 0 16 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-2048 2048 4 4 16 0 8 16384 0 malloc-2048 2048 7 1 9 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 49 455 578 0 254 16128 0 malloc-32 32 324 180 30596 0 254 16128 0 malloc-32 32 69 435 21445 0 254 16128 0 vtnet_tx_hdr 24 0 668 713258 0 254 16032 0 udp_inpcb 496 6 26 341 0 254 15872 0 unpcb 256 20 40 1677 0 254 15360 0 malloc-384 384 20 20 458 0 30 15360 0 malloc-384 384 25 15 33 0 30 15360 0 cpuset 104 8 116 1027 0 126 12896 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-2048 2048 1 5 3781 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 31 0 30 12288 0 sctp_laddr 48 0 252 5573 0 254 12096 0 tcp_rack_map 112 0 108 2917 0 126 12096 0 ertt 72 9 159 14752 0 126 12096 0 malloc-32 32 128 250 10587 0 254 12096 0 ripcb 496 5 19 238 0 254 11904 0 malloc-128 128 67 26 6422 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-4096 4096 0 2 73 0 2 8192 0 malloc-2048 2048 0 4 41 0 8 8192 0 malloc-1024 1024 3 5 196 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 167 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 1 15 7 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 37 55 69 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 udpcb 32 9 243 3643 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 16 110 8389 0 254 8064 0 malloc-32 32 43 209 2208 0 254 8064 0 malloc-32 32 109 143 260 0 254 8064 0 4 Bucket 48 5 163 491 0 254 8064 0 2 Bucket 32 66 186 2679 0 254 8064 0 malloc-16 16 22 478 95 0 254 8000 0 malloc-16 16 52 448 37525 0 254 8000 0 malloc-16 16 191 309 15364 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 26182 0 254 8000 0 sctp_readq 152 0 52 131 0 254 7904 0 AIO 208 1 37 61 0 62 7904 0 AIOCB 552 2 12 75 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 47 0 30 7680 0 AIOLIO 272 0 28 22 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 1019 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 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 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 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 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 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 ktls_session 192 0 0 0 0 62 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-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-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