Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810a0355 stack pointer = 0x28:0xfffffe0051f5f6f0 frame pointer = 0x28:0xfffffe0051f5f790 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 = 13854 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1610560932 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f5f350 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f5f3b0 panic() at panic+0x43/frame 0xfffffe0051f5f410 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051f5f490 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0051f5f500 trap() at trap+0x41d/frame 0xfffffe0051f5f620 calltrap() at calltrap+0x8/frame 0xfffffe0051f5f620 --- trap 0xc, rip = 0xffffffff810a0355, rsp = 0xfffffe0051f5f6f0, rbp = 0xfffffe0051f5f790 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe0051f5f790 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe0051f5f7e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051f5f8d0 sosend() at sosend+0xc6/frame 0xfffffe0051f5f940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f5f9f0 sendit() at sendit+0x229/frame 0xfffffe0051f5fa50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051f5fab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f5fbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f5fbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdff9af08, rbp = 0x7fffdff9af70 --- KDB: enter: panic [ thread pid 13854 tid 116268 ] Stopped at kdb_enter+0x67: movq $0,0x1458d6e(%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 0xfffffe0099a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f5f330 rbp 0xfffffe0051f5f350 rsi 0x40001 rdi 0xffffffff811116d6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094ea5f10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819a5b0c r15 0xffffffff819a5b0c rip 0xffffffff81105997 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1458d6e(%rip) db> show proc Process 13854 (syz-executor.1) at 0xfffff80016f39528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 817 at 0xfffff80016c28528 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887d19f0 (map 0xfffffe00887d19f0) (map.pmap 0xfffffe00887d1ab0) (pmap 0xfffffe00887d1b10) threads: 5 104559 Run CPU 0 syz-executor.1 116256 S sbwait 0xfffff800273b3574 syz-executor.1 116260 S uwait 0xfffff80016d8ed80 syz-executor.1 116267 S sbwait 0xfffff800273b3574 syz-executor.1 116268 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 13854 817 817 0 R (threaded) syz-executor.1 104559 Run CPU 0 syz-executor.1 116256 S sbwait 0xfffff800273b3574 syz-executor.1 116260 S uwait 0xfffff80016d8ed80 syz-executor.1 116267 S sbwait 0xfffff800273b3574 syz-executor.1 116268 Run CPU 1 syz-executor.1 3479 1 3479 65 Ss select 0xfffff80016d0b8c0 dhclient 3151 1 3151 0 Ss select 0xfffff800161f2340 dhclient 3147 1 3147 0 Ss select 0xfffff800161f24c0 dhclient 3128 1 3128 65 Ss select 0xfffff800044668c0 dhclient 2609 1 2609 0 Ss select 0xfffff800161f2440 dhclient 2606 1 2606 0 Ss select 0xfffff800161f20c0 dhclient 2587 1 2587 65 Ss select 0xfffff80016d6a4c0 dhclient 2008 1 2008 0 Ss select 0xfffff80016d960c0 dhclient 2005 1 2005 0 Ss select 0xfffff80016d96240 dhclient 1983 1 1983 65 Ss select 0xfffff800161f27c0 dhclient 817 774 817 0 Ss nanslp 0xffffffff82531ea0 syz-executor.1 812 774 812 0 Ss piperd 0xfffff80004dcc5d0 syz-executor.3 810 1 810 0 Ss select 0xfffff800161f2740 dhclient 807 1 807 0 Ss select 0xfffff800161f29c0 dhclient 779 774 779 0 Ss piperd 0xfffff8001639bba0 syz-executor.2 777 774 777 0 Ss piperd 0xfffff800163c22e8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff80004df9e00 syz-fuzzer 100107 S uwait 0xfffff8001639ca80 syz-fuzzer 100108 S uwait 0xfffff8001639cb80 syz-fuzzer 100109 S uwait 0xfffff8001639cc80 syz-fuzzer 100110 S uwait 0xfffff8001639cd80 syz-fuzzer 100111 S uwait 0xfffff80004df9f00 syz-fuzzer 100112 S kqread 0xfffff800161f5200 syz-fuzzer 100113 S uwait 0xfffff80004b3e180 syz-fuzzer 100114 S uwait 0xfffff80004b3e280 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004e67b00 csh 770 694 770 0 Ss select 0xfffff800161f2f40 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048ab4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6c8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6ccb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b740b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b744b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b748b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b74cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004ae50b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004ae54b0 getty 698 1 698 0 Ss nanslp 0xffffffff82531ea0 cron 694 1 694 0 Ss select 0xfffff800048a7540 sshd 507 1 507 0 Ds biowr 0xfffffe0003827940 syslogd 436 1 436 0 Ss select 0xfffff800044663c0 devd 435 1 435 65 Ss select 0xfffff800044666c0 dhclient 350 1 350 0 Ss select 0xfffff80004466440 dhclient 347 1 347 0 Ss select 0xfffff80004466540 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bd8000 [vnlru] 22 0 0 0 DL syncer 0xffffffff82621338 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82620420 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004ee8ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82647908 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263bd78 [dom0] 100075 D launds 0xffffffff8263bd84 [laundry: dom0] 100076 D umarcl 0xffffffff8151eb60 [uma] 18 0 0 0 DL - 0xffffffff82366278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ce2818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5c430 [pf purge] 15 0 0 0 DL - 0xffffffff8261d9dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261d9dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261d9dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261d9dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223dfc0 [doneq0] 100067 D - 0xffffffff8223de90 [scanner] 14 0 0 0 DL seqstat 0xfffff8000467ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004548d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004548d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82639290 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825116e0 [g_event] 100026 D - 0xffffffff825116e8 [g_up] 100027 D - 0xffffffff825116f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800044d5e00 [thr_0] 100019 D - 0xfffff800044d5e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff826397b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82511c70 [swapper] 100005 D - 0xfffff80004088400 [if_io_tqg_0] 100006 D - 0xfffff80004088200 [if_io_tqg_1] 100007 D - 0xfffff80004088000 [if_config_tqg_0] 100008 D - 0xfffff80004468d00 [softirq_0] 100009 D - 0xfffff80004468b00 [softirq_1] 100010 D - 0xfffff80004468900 [inm_free taskq] 100012 D - 0xfffff80004468500 [thread taskq] 100013 D - 0xfffff80004468300 [aiod_kick taskq] 100015 D - 0xfffff80004463e00 [kqueue_ctx taskq] 100016 D - 0xfffff80004463c00 [in6m_free taskq] 100024 D - 0xfffff800044c8800 [firmware taskq] 100028 D - 0xfffff800044c8300 [crypto_0] 100029 D - 0xfffff800044c8300 [crypto_1] 100044 D - 0xfffff80004544500 [vtnet0 rxq 0] 100045 D - 0xfffff80004544400 [vtnet0 txq 0] 100046 D - 0xfffff80004544300 [vtnet0 rxq 1] 100047 D - 0xfffff80004544200 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004670300 [virtio_balloon] 100053 D - 0xfffff80004841200 [mca taskq] 100058 D - 0xffffffff81d4d1a1 [deadlkres] 100062 D - 0xfffff80004b3d800 [acpi_task_0] 100063 D - 0xfffff80004b3d800 [acpi_task_1] 100064 D - 0xfffff80004b3d800 [acpi_task_2] 100066 D - 0xfffff80004544b00 [CAM taskq] db> show all locks Process 507 (syslogd) thread 0xfffffe0094da0700 (100099) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00038279c0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016361628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3498 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30617 1796K 30682 kobj 327 1308K 487 newblk 5 1025K 13575 vfscache 3 1025K 3 pcb 152 677K 40295 inodedep 6 514K 15626 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 13946 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 26011 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 277 100K 310 filedesc 12 89K 25911 BPF 46 88K 46 bus 977 79K 3344 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 sctp_stro 61 61K 4214 sctp_atcl 123 47K 23167 umtx 342 43K 342 kdtrace 209 41K 30134 sctp_timw 142 36K 142 temp 35 33K 2327 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1593 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 45 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 13059 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 15 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 sctp_atky 184 8K 28200 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 486 cred 24 6K 285 kqueue 62 6K 13951 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 51 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 60 4K 13863 routetbl 24 4K 24 lockf 32 4K 60 hhook 13 4K 13 selfd 50 4K 199805 proc-args 52 3K 670 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 56 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 28685 ipsec-saq 2 2K 2 sctp_athm 123 2K 23220 sctp_map 122 2K 8428 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 Unitno 28 2K 46 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 90 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 mkdir 5 1K 25888 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 19 1K 8831 crypto 3 1K 3 newdirblk 4 1K 12944 diradd 4 1K 13024 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 dirrem 1 1K 12982 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 12954 freefile 1 1K 12977 soname 5 1K 18665 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 99 sctp_vrf 1 1K 1 entropy 2 1K 48 vnet 1 1K 1 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 11101 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 70 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 47013 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 freeblks 0 0K 12953 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 xform 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 13 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 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 statfs 0 0K 13133 namei_tracker 0 0K 12 export_host 0 0K 0 cl_savebuf 0 0K 4 PUC 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 116 accf 0 0K 0 pts 0 0K 0 iov 0 0K 22349 ioctlops 0 0K 225 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 783 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 RADIX NODE 144 17755 386 431446 0 63 2612304 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8406 1194 1465849 0 254 2457600 0 mbuf_jumbo_page 4096 37 478 3063 0 254 2109440 0 BUF TRIE 144 179 13289 15983 0 62 1939392 0 malloc-4096 4096 387 10 14350 0 2 1626112 0 malloc-384 384 4117 13 4431 0 30 1585920 0 malloc-128 128 10212 49 10241 0 126 1313408 0 UMA Slabs 0 112 6290 7 6290 0 126 705264 0 FFS inode 1128 519 27 13524 0 8 615888 0 tcp_bbr_map 128 0 4774 856481 0 127 611072 0 socket 944 46 422 28948 0 254 441792 0 sctp_ep 1280 62 280 18883 0 254 437760 0 malloc-65536 65536 4 2 128 0 1 393216 0 VM OBJECT 264 1267 128 199329 0 30 368280 0 256 Bucket 2048 155 15 9764 0 8 348160 0 VNODE 488 556 92 13563 0 30 316224 0 mbuf 256 684 516 4970660 0 254 307200 0 THREAD 1792 148 23 16270 0 8 306432 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-256 256 291 549 14363 0 62 215040 0 malloc-64 64 3239 100 3258 0 254 213696 0 malloc-16384 16384 6 7 12954 0 1 212992 0 malloc-16 16 12698 302 12753 0 254 208000 0 malloc-65536 65536 1 2 16 0 1 196608 0 MAP ENTRY 96 1532 442 754699 0 126 189504 0 sctp_asoc 2288 61 19 4214 0 254 183040 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-2048 2048 66 18 47788 0 8 172032 0 FFS2 dinode 256 519 126 13522 0 62 165120 0 malloc-128 128 1216 55 27600 0 126 162688 0 malloc-32 32 4819 95 4832 0 254 157248 0 tcpcb 1048 6 137 7562 0 254 149864 0 S VFS Cache 104 1057 347 14189 0 126 146016 0 tcp_inpcb 488 6 290 7562 0 254 144448 0 malloc-1024 1024 120 12 348 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 226 0 1 131072 0 malloc-256 256 195 315 29385 0 62 130560 0 VMSPACE 2544 37 14 13841 0 4 129744 0 vmem btag 56 2129 91 2129 0 254 124320 0 ksiginfo 112 66 978 1824 0 126 116928 0 128 Bucket 1024 51 56 8070 0 16 109568 0 PROC 1320 59 22 13862 0 8 106920 0 malloc-128 128 362 444 39474 0 126 103168 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 60 24 13863 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 malloc-1024 1024 61 19 4214 0 16 81920 0 sctp_raddr 736 61 49 4564 0 254 80960 0 malloc-384 384 175 35 23222 0 30 80640 0 malloc-64 64 658 539 15029 0 254 76608 0 64 Bucket 512 77 67 9346 0 30 73728 0 malloc-384 384 5 185 15626 0 30 72960 0 malloc-128 128 501 57 4217 0 126 71424 0 malloc-256 256 142 128 48010 0 62 69120 0 malloc-64 64 570 501 203860 0 254 68544 0 malloc-32768 32768 0 2 117 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-4096 4096 13 2 26 0 2 61440 0 g_bio 408 4 146 112187 0 30 61200 0 malloc-8192 8192 5 2 124 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 311 571 27923 0 254 56448 0 malloc-256 256 76 134 27566 0 62 53760 0 malloc-128 128 366 37 1299 0 126 51584 0 32 Bucket 256 59 136 9617 0 62 49920 0 malloc-256 256 70 110 46187 0 62 46080 0 malloc-2048 2048 4 18 511 0 8 45056 0 malloc-128 128 65 276 26043 0 126 43648 0 malloc-384 384 99 11 105 0 30 42240 0 pcpu-8 8 4607 513 4755 0 254 40960 0 Files 80 240 260 51558 0 126 40000 0 pipe 744 23 27 782 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 66765 0 16 36864 0 malloc-32768 32768 1 0 1 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-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 13136 0 2 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 pcpu-64 64 455 57 455 0 254 32768 0 tcp_bbr_pcb 832 0 36 2128 0 16 29952 0 malloc-4096 4096 4 3 591 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 13 1 14 0 8 28672 0 KNOTE 160 28 147 233592 0 62 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-4096 4096 3 3 72 0 2 24576 0 PWD 32 19 737 13044 0 254 24192 0 malloc-32 32 370 386 34845 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 4059 0 126 24000 0 malloc-128 128 153 33 655 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 45 0 30 23040 0 malloc-32 32 34 596 16691 0 254 20160 0 4 Bucket 48 7 413 430 0 254 20160 0 2 Bucket 32 55 575 2615 0 254 20160 0 udplite_inpcb 488 6 34 705 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 19 56 13080 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 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-1024 1024 9 7 34 0 16 16384 0 malloc-32 32 112 392 8956 0 254 16128 0 vtnet_tx_hdr 24 0 668 4930257 0 254 16032 0 sctp_chunk 152 60 44 410 0 254 15808 0 ripcb 488 5 27 303 0 254 15616 0 tcp_rack_pcb 704 0 22 12 0 16 15488 0 unpcb 256 20 40 1193 0 254 15360 0 malloc-256 256 28 32 108 0 62 15360 0 malloc-2048 2048 4 2 4 0 8 12288 0 malloc-2048 2048 4 2 52 0 8 12288 0 malloc-2048 2048 1 5 259 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-1024 1024 1 11 1246 0 16 12288 0 malloc-512 512 5 19 169 0 30 12288 0 malloc-64 64 137 52 20250 0 254 12096 0 malloc-64 64 132 57 151 0 254 12096 0 16 Bucket 144 51 33 629 0 62 12096 0 malloc-16 16 125 625 33477 0 254 12000 0 malloc-16 16 466 284 1716 0 254 12000 0 udp_inpcb 488 2 22 261 0 254 11712 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-512 512 0 16 72 0 30 8192 0 malloc-512 512 10 6 98 0 30 8192 0 malloc-512 512 3 13 511 0 30 8192 0 malloc-512 512 10 6 11 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 52 150 52 0 254 8080 0 sctp_stream_msg_out 112 59 13 216 0 254 8064 0 sctp_laddr 48 0 168 12 0 254 8064 0 udpcb 32 8 244 966 0 254 8064 0 malloc-64 64 9 117 27 0 254 8064 0 malloc-32 32 152 100 1073 0 254 8064 0 malloc-32 32 40 212 806 0 254 8064 0 malloc-32 32 19 233 1069 0 254 8064 0 malloc-16 16 27 473 140 0 254 8000 0 malloc-16 16 30 470 35565 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 malloc-16 16 149 351 8505 0 254 8000 0 kenv 258 3 27 1043 0 30 7740 0 routing nhops 256 28 2 35 0 62 7680 0 malloc-384 384 1 19 43 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 itimer 352 0 11 10 0 30 3872 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 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 sctp_readq 152 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 296 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_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 tcp_log 416 0 0 0 0 254 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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