Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82159895 stack pointer = 0x28:0xfffffe00a801aaf0 frame pointer = 0x28:0xfffffe00a801aaf0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 3861 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1639472912 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a801a2f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a801a450 vpanic() at vpanic+0x2b8/frame 0xfffffe00a801a530 panic() at panic+0xb5/frame 0xfffffe00a801a5f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a801a6f0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a801a830 trap() at trap+0x5e4/frame 0xfffffe00a801aa20 calltrap() at calltrap+0x8/frame 0xfffffe00a801aa20 --- trap 0xc, rip = 0xffffffff82159895, rsp = 0xfffffe00a801aaf0, rbp = 0xfffffe00a801aaf0 --- memcpy_erms() at memcpy_erms+0xb5/frame 0xfffffe00a801aaf0 swcr_authcompute() at swcr_authcompute+0x540/frame 0xfffffe00a801b270 swcr_process() at swcr_process+0x35/frame 0xfffffe00a801b290 crypto_invoke() at crypto_invoke+0x22c/frame 0xfffffe00a801b3c0 crypto_dispatch() at crypto_dispatch+0x180/frame 0xfffffe00a801b3f0 crypto_ioctl() at crypto_ioctl+0x3504/frame 0xfffffe00a801b610 devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00a801b6f0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe00a801b730 vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe00a801ba80 devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe00a801bad0 kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe00a801bbd0 sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe00a801bd30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a801bf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a801bf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 3861 tid 103842 ] Stopped at kdb_enter+0x6b: movq $0,0x250fa3a(%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 0xb758cc66a268eb6e rdx 0x3ffff rbx 0 rsp 0xfffffe00a801a430 rbp 0xfffffe00a801a450 rsi 0x40001 rdi 0xffffffff8175e1aa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009f5cbc30 r12 0xfffffe009f5cb720 r13 0xfffffe00a801a401 r14 0xffffffff82b411e0 .str.18 r15 0xffffffff82b411e0 .str.18 rip 0xffffffff8175175b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fa3a(%rip) db> show proc Process 3861 (syz-executor.0) at 0xfffffe00a6e11548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 822 at 0xfffffe009ec5f000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053dd6000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a6fca3f0 (map 0xfffffe00a6fca3f0) (map.pmap 0xfffffe00a6fca4b0) (pmap 0xfffffe00a6fca518) threads: 2 103236 RunQ syz-executor.0 103842 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3861 822 822 0 R (threaded) syz-executor.0 103236 RunQ syz-executor.0 103842 Run CPU 0 syz-executor.0 3860 779 779 0 R (threaded) syz-executor.3 103204 RunQ syz-executor.3 103843 RunQ syz-executor.3 3635 1 779 0 S umtxn 0xfffffe000796e700 syz-executor.3 3358 3352 3358 0 Ss select 0xfffffe0057225d40 dhclient 3355 1 3355 0 Ss select 0xfffffe0053dce7c0 dhclient 3352 3344 429 65 S select 0xfffffe0053dce940 dhclient 3344 429 429 0 S wait 0xfffffe00a6e12a90 sh 3335 1 3335 65 Ss select 0xfffffe0053dce8c0 dhclient 3283 1 3282 0 SV uwait 0xfffffe0058afa300 syz-executor.0 3280 1 3278 0 SV uwait 0xfffffe0058afcc00 syz-executor.3 3274 1 3271 0 SV uwait 0xfffffe0058afb380 syz-executor.0 3270 1 3269 0 SV uwait 0xfffffe0058afac00 syz-executor.3 3262 1 3261 0 SV uwait 0xfffffe0058afb580 syz-executor.0 3260 1 3258 0 SV uwait 0xfffffe0058afb180 syz-executor.3 3249 1 3248 0 SV uwait 0xfffffe000796e480 syz-executor.3 2472 1 2472 0 Ss select 0xfffffe00571ff1c0 dhclient 2469 1 2469 0 Ss select 0xfffffe00572261c0 dhclient 2446 1 2446 65 Ss select 0xfffffe00572260c0 dhclient 2073 1 849 0 S uwait 0xfffffe000796e380 syz-executor.1 2071 1 779 0 S uwait 0xfffffe005769d780 syz-executor.3 2063 1 849 0 S uwait 0xfffffe0058afab00 syz-executor.1 2061 1 779 0 S uwait 0xfffffe005769da80 syz-executor.3 2057 1 839 0 S uwait 0xfffffe005769d400 syz-executor.2 2056 1 779 0 S uwait 0xfffffe000796e180 syz-executor.3 2053 1 839 0 S uwait 0xfffffe005769d600 syz-executor.2 2052 1 849 0 S uwait 0xfffffe005769cc00 syz-executor.1 2048 1 822 0 S uwait 0xfffffe000796dc00 syz-executor.0 2047 1 779 0 S uwait 0xfffffe000796e080 syz-executor.3 2045 1 822 0 S uwait 0xfffffe000796e280 syz-executor.0 2043 1 839 0 S uwait 0xfffffe000796de00 syz-executor.2 2040 1 779 0 S uwait 0xfffffe000796dd00 syz-executor.3 2035 1 779 0 S uwait 0xfffffe0058afb780 syz-executor.3 2034 1 822 0 S uwait 0xfffffe005769db80 syz-executor.0 2026 1 822 0 S uwait 0xfffffe0057132a00 syz-executor.0 1618 1 1618 0 Ss select 0xfffffe00571fea40 dhclient 1615 1 1615 0 Ss select 0xfffffe0053dced40 dhclient 1590 1 1590 65 Ss select 0xfffffe00571fe8c0 dhclient 1228 0 0 0 DL aiordy 0xfffffe009ec5f548 [aiod4] 1227 0 0 0 DL aiordy 0xfffffe009ec63000 [aiod3] 1226 0 0 0 DL aiordy 0xfffffe009f2cda90 [aiod2] 1225 0 0 0 DL aiordy 0xfffffe009f2ce000 [aiod1] 849 773 849 0 Rs syz-executor.1 839 773 839 0 Rs syz-executor.2 822 773 822 0 Ss nanslp 0xffffffff83c2e881 syz-executor.0 812 1 812 0 Ss select 0xfffffe0053dceac0 dhclient 809 1 809 0 Ss select 0xfffffe0053dcec40 dhclient 779 773 779 0 Rs CPU 1 syz-executor.3 773 771 771 0 S (threaded) syz-fuzzer 100099 S kqread 0xfffffe0007969300 syz-fuzzer 100110 S uwait 0xfffffe005769c700 syz-fuzzer 100111 S uwait 0xfffffe005769c600 syz-fuzzer 100112 S uwait 0xfffffe005769c500 syz-fuzzer 100113 S uwait 0xfffffe005769c400 syz-fuzzer 100114 S uwait 0xfffffe0057132700 syz-fuzzer 100115 S uwait 0xfffffe0057132600 syz-fuzzer 100116 S uwait 0xfffffe0057132500 syz-fuzzer 100118 S uwait 0xfffffe0057132400 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0053f375f8 csh 769 687 769 0 Ss select 0xfffffe0053dcf040 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e881 cron 687 1 687 0 Ss select 0xfffffe00571fe3c0 sshd 500 1 500 0 Ss select 0xfffffe00571fe4c0 syslogd 429 1 429 0 Ss wait 0xfffffe0058da2000 devd 428 1 428 65 Ss select 0xfffffe0053dcf6c0 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf940 dhclient 340 1 340 0 Ss select 0xfffffe0053dcf9c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d54040 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058778000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52660 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cbace8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85b00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d799b8 [dom0] 100082 D launds 0xffffffff83d799c4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41700 [uma] 6 0 0 0 RL [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff847bd1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84357530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c740 [doneq0] 100046 D - 0xffffffff8388c6c0 [async] 100075 D - 0xffffffff8388c540 [scanner] 14 0 0 0 DL seqstat 0xfffffe005710ac88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75200 [crypto] 100042 D crypto_ 0xfffffe0053ee1430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ee1480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c03f80 [g_event] 100037 D - 0xffffffff83c03fa0 [g_up] 100038 D - 0xffffffff83c03fc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 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++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c049e0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_config_tqg_0] 100006 D - 0xfffffe00081f3c00 [softirq_0] 100007 D - 0xfffffe00081f3b00 [softirq_1] 100008 D - 0xfffffe00081f3a00 [if_io_tqg_0] 100009 D - 0xfffffe00081f3900 [if_io_tqg_1] 100010 D - 0xfffffe00081d3e00 [thread taskq] 100012 D - 0xfffffe00081d3c00 [kqueue_ctx taskq] 100013 D - 0xfffffe00081d3b00 [pci_hp taskq] 100014 D - 0xfffffe00081d3a00 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081d3700 [aiod_kick taskq] 100018 D - 0xfffffe00081d3600 [inm_free taskq] 100019 D - 0xfffffe00081d3500 [in6m_free taskq] 100020 D - 0xfffffe00081d3400 [deferred_unmount ta] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f02300 [firmware taskq] 100039 D - 0xfffffe0053f02200 [crypto_0] 100040 D - 0xfffffe0053f02200 [crypto_1] 100056 D - 0xfffffe0053f02000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f01e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f01d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f01c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46cc1 [deadlkres] 100070 D - 0xfffffe00081d4100 [mca taskq] 100071 D - 0xfffffe0053f01800 [acpi_task_0] 100072 D - 0xfffffe0053f01800 [acpi_task_1] 100073 D - 0xfffffe0053f01800 [acpi_task_2] 100074 D - 0xfffffe0053f02100 [CAM taskq] 3859 849 849 0 Z syz-executor.1 db> show all locks Process 779 (syz-executor.3) thread 0xfffffe0058bc33a0 (100089) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffffe00a63a0258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:6913 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007b85f10) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3950 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a63a0230) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1333 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83c08340) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:417 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 pcb 659 1252K 6568 newblk 25 1030K 8448 vfscache 3 1025K 3 inodedep 168 575K 3387 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 5953 intr 4 472K 4 subproc 181 373K 3960 vmem 3 274K 5 sctp_stro 238 238K 1495 sctp_atcl 556 209K 4869 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 17 132K 3006 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 48 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 filemon 7 56K 45 umtx 418 53K 418 kdtrace 260 50K 7706 dirrem 148 37K 3139 temp 35 35K 3816 sctp_atky 794 33K 6608 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 10 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 144 21K 631 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 freefile 147 19K 3106 lltable 55 18K 122 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1651 sctp_timw 56 14K 56 KTRACE 101 13K 101 cred 50 13K 291 ether_multi 152 13K 162 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 ksem 4 10K 75 sctp_athm 556 9K 4967 in6_multi 65 9K 65 bmsafemap 2 9K 3343 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 55 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 86 8K 3873 pfs_nodes 20 8K 20 sctp_map 476 8K 3008 audit_evclass 237 8K 296 DEVFSP 108 7K 832 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 537 pwddesc 83 6K 3847 session 41 6K 79 pf_ifnet 14 5K 90 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 116 4K 5156 lockf 33 4K 143 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 62363 kcovinfo 52 4K 312 terminal 11 3K 11 freework 11 3K 4642 xform 38 3K 832 select 19 3K 74 uidinfo 4 3K 27 freeblks 9 3K 3171 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 59 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 newdirblk 11 2K 2960 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 166 filedesc_to_leader 16 1K 32 NFSD session 1 1K 1 pf_osfp 9 1K 9 crypto 6 1K 239 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mkdir 6 1K 5920 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 114 pci_link 10 1K 10 encap_export_host 12 1K 12 procdesc 5 1K 14 diradd 4 1K 3177 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1321 osd 8 1K 874 chacha20random 1 1K 1 pf_rule 2 1K 56 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 896 vnodes 1 1K 2 CAM SIM 2 1K 2 tcp_fsb 7 1K 166 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 freefrag 1 1K 82 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 7252 filecaps 5 1K 93 sctp_vrf 1 1K 1 ip6_msource 1 1K 12 ip_msource 1 1K 8 vnet 1 1K 1 entropy 2 1K 61 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 2257 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 9 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 224 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 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 1914 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 80 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 allocindir 0 0K 0 indirdep 0 0K 2152 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 50 ip6_moptions 0 0K 14 in6_mfilter 0 0K 38 frag6 0 0K 4 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 28 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 1 nvme_da 0 0K 0 statfs 0 0K 3096 namei_tracker 0 0K 1 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 116 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 0 lio 0 0K 5 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 124 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 iov 0 0K 17276 ioctlops 0 0K 422 eventfd 0 0K 7 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 448 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 805 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 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 8334 1064 1089722 0 254 38494208 0 tcp_log 416 0 20322 309251 0 254 8453952 0 mbuf 256 9408 4816 2339350 0 254 3641344 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 12915 1052 207060 0 62 2011248 0 malloc-384 384 4323 177 7665 0 30 1728000 0 BUF TRIE 144 274 11514 5679 0 62 1697472 0 malloc-128 128 12252 241 16230 0 126 1599104 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 11352 18 11352 0 126 1273440 0 vmem btag 56 21586 53 21586 0 254 1211784 0 sctp_asoc 2288 238 272 1488 0 254 1166880 0 tcp_bbr_map 128 0 5952 162989 0 126 761856 0 VM OBJECT 264 2740 110 93340 0 30 752400 0 256 Bucket 2048 340 12 7282 0 8 720896 0 malloc-2048 2048 324 12 3488 0 8 688128 0 FFS inode 1160 541 33 3652 0 8 665840 0 malloc-16384 16384 32 6 2981 0 1 622592 0 sctp_ep 1208 318 192 3241 0 254 616080 0 tcpcb 1096 4 507 863 0 254 560056 0 ertt_txseginfo 40 0 13736 527400 0 254 549440 0 socket 960 120 388 5907 0 254 487680 0 malloc-65536 65536 5 2 33 0 1 458752 0 MAP ENTRY 96 4002 408 263323 0 126 423360 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 238 279 1503 0 254 380512 0 THREAD 1808 175 34 3843 0 8 377872 0 malloc-4096 4096 84 6 3862 0 2 368640 0 sctp_chunk 152 323 1965 17014 0 254 347776 0 tcp_inpcb 448 4 761 863 0 254 342720 0 malloc-2048 2048 15 145 1073 0 8 327680 0 malloc-64 64 4285 566 74605 0 254 310464 0 VNODE 448 580 86 3693 0 30 298368 0 malloc-1024 1024 240 32 1532 0 16 278528 0 mbuf_packet 256 226 790 14193 0 254 260096 0 malloc-16 16 14699 301 14881 0 254 240000 0 ripcb 448 5 508 108 0 254 229824 0 udplite_inpcb 448 0 513 134 0 254 229824 0 udp_inpcb 448 6 507 216 0 254 229824 0 malloc-32768 32768 0 7 1953 0 1 229376 0 DEVCTL 1024 5 215 154 0 0 225280 0 malloc-256 256 247 623 15442 0 62 222720 0 malloc-384 384 556 14 4886 0 30 218880 0 VMSPACE 2552 63 15 3836 0 4 199056 0 malloc-65536 65536 1 2 197 0 1 196608 0 malloc-128 128 1341 178 26866 0 126 194432 0 malloc-32 32 5646 276 8684 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 177 48 10621 0 16 187200 0 FFS2 dinode 256 541 89 3652 0 62 161280 0 malloc-256 256 532 98 3853 0 62 161280 0 128 Bucket 1024 109 38 1920 0 16 150528 0 malloc-1024 1024 123 21 333 0 16 147456 0 S VFS Cache 104 1015 389 4305 0 126 146016 0 malloc-65536 65536 0 2 77 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1306 0 254 130560 0 malloc-256 256 281 229 3712 0 62 130560 0 PROC 1352 83 13 3861 0 8 129792 0 clpbuf 2624 0 48 184 0 16 125952 0 ksiginfo 112 88 956 6968 0 126 116928 0 malloc-128 128 758 141 4675 0 126 115072 0 filedesc0 1072 83 22 3847 0 8 112560 0 malloc-8192 8192 10 3 48 0 1 106496 0 malloc-8192 8192 11 2 114 0 1 106496 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 1 5 181 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 102 66 11635 0 30 86016 0 malloc-64 64 837 486 6546 0 254 84672 0 malloc-256 256 104 211 8857 0 62 80640 0 sctp_readq 152 0 520 190 0 254 79040 0 malloc-4096 4096 14 4 3121 0 2 73728 0 g_bio 408 0 180 40616 0 30 73440 0 malloc-64 64 633 438 2507 0 254 68544 0 malloc-128 128 180 347 3317 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 32 Bucket 256 68 187 41210 0 62 65280 0 sctp_stream_msg_out 112 63 477 448 0 254 60480 0 malloc-4096 4096 11 3 554 0 2 57344 0 malloc-64 64 55 764 869 0 254 52416 0 Files 80 373 277 17098 0 126 52000 0 malloc-256 256 12 183 3415 0 62 49920 0 malloc-256 256 9 186 3370 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 28288 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 429 0 8 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 2206 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 pipe 744 23 42 488 0 16 48360 0 malloc-384 384 97 23 98 0 30 46080 0 pcpu-8 8 4817 815 6773 0 254 45056 0 tcp_bbr_pcb 832 0 54 492 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Mountpoints 2752 2 12 3 0 4 38528 0 da_ccb 544 0 70 10678 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 261 306 17410 0 254 36288 0 malloc-64 64 38 529 86 0 254 36288 0 16 Bucket 144 75 177 723 0 62 36288 0 malloc-128 128 40 239 280 0 126 35712 0 malloc-128 128 83 196 6337 0 126 35712 0 malloc-128 128 20 259 2969 0 126 35712 0 malloc-128 128 76 203 321 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 54 36 194 0 30 34560 0 malloc-256 256 60 75 575 0 62 34560 0 malloc-256 256 53 82 328 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 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 94 0 2 32768 0 malloc-2048 2048 3 13 59 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 55 0 8 32768 0 malloc-2048 2048 0 16 16 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-512 512 0 64 346 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 malloc-512 512 0 64 38 0 30 32768 0 malloc-512 512 4 60 217 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 11 53 13 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 896 0 36 159 0 16 32256 0 KNOTE 160 28 172 61043 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 326 0 126 31680 0 cpuset 104 9 270 299 0 126 29016 0 sctp_laddr 48 211 377 1497 0 254 28224 0 tcp_inpcb 32 2 880 599 0 254 28224 0 PWD 32 44 838 3041 0 254 28224 0 malloc-32 32 569 313 5170 0 254 28224 0 4 Bucket 48 7 581 110 0 254 28224 0 malloc-16 16 1044 706 10589 0 254 28000 0 8 Bucket 80 63 287 1369 0 126 28000 0 AIO 208 0 133 19 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 41 235 80 0 126 24288 0 rl_entry 40 88 518 88 0 254 24240 0 malloc-384 384 31 29 31 0 30 23040 0 malloc-384 384 53 7 393 0 30 23040 0 domainset 40 0 567 284 0 254 22680 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 udpcb 32 6 624 350 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 ertt 72 4 276 863 0 126 20160 0 malloc-64 64 1 314 12 0 254 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 8 622 50 0 254 20160 0 malloc-32 32 267 363 2848 0 254 20160 0 malloc-32 32 119 511 3030 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 46 584 1818 0 254 20160 0 malloc-32 32 27 603 1089 0 254 20160 0 2 Bucket 32 64 566 935 0 254 20160 0 cryptop 280 1 69 39 0 30 19600 0 AIOCB 552 0 35 26 0 16 19320 0 AIOLIO 272 0 70 5 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-8192 8192 0 2 28 0 1 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 729897 0 254 16032 0 malloc-16 16 545 455 8470 0 254 16000 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 udplite_inpcb 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 69 681 26737 0 254 12000 0 malloc-16 16 25 725 29 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 0 254 8000 0 UMA Slabs 1 176 10 12 10 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 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 ripcb 32 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-16 16 0 0 0 0 254 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