Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810a7ba5 stack pointer = 0x28:0xfffffe00883a26f0 frame pointer = 0x28:0xfffffe00883a2790 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 = 16157 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1611738809 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00883a2350 vpanic() at vpanic+0x1c7/frame 0xfffffe00883a23b0 panic() at panic+0x43/frame 0xfffffe00883a2410 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00883a2490 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00883a2500 trap() at trap+0x41d/frame 0xfffffe00883a2620 calltrap() at calltrap+0x8/frame 0xfffffe00883a2620 --- trap 0xc, rip = 0xffffffff810a7ba5, rsp = 0xfffffe00883a26f0, rbp = 0xfffffe00883a2790 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe00883a2790 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe00883a27e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe00883a28d0 sosend() at sosend+0xc6/frame 0xfffffe00883a2940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00883a29f0 sendit() at sendit+0x229/frame 0xfffffe00883a2a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00883a2ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00883a2bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00883a2bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdff9af08, rbp = 0x7fffdff9af70 --- KDB: enter: panic [ thread pid 16157 tid 123694 ] Stopped at kdb_enter+0x67: movq $0,0x145272e(%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 0xfffffe009a400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00883a2330 rbp 0xfffffe00883a2350 rsi 0x40001 rdi 0xffffffff81116316 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094effa10 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb7f9 r15 0xffffffff819bb7f9 rip 0xffffffff8110d2d7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x145272e(%rip) db> show proc Process 16157 (syz-executor.3) at 0xfffff80018d9d528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 819 at 0xfffff80004f60a50 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004456528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e389f0 (map 0xfffffe0094e389f0) (map.pmap 0xfffffe0094e38ab0) (pmap 0xfffffe0094e38b10) threads: 2 121614 s syz-executor.3 123694 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 16161 783 783 0 R (threaded) syz-executor.0 121288 Run CPU 1 syz-executor.0 123696 S connec 0xfffff8003a2d90e0 syz-executor.0 16160 816 816 0 R (threaded) syz-executor.2 121485 RunQ syz-executor.2 123693 S connec 0xfffff80018ff40e0 syz-executor.2 16157 819 819 0 T (threaded) syz-executor.3 121614 s syz-executor.3 123694 Run CPU 0 syz-executor.3 4664 1 4664 65 Ss select 0xfffff8003a1b1f40 dhclient 4128 1 4128 0 Ss select 0xfffff8003a16bd40 dhclient 4125 1 4125 0 Ss select 0xfffff8003a16bcc0 dhclient 4106 1 4106 65 Ss select 0xfffff8003a16be40 dhclient 3242 1 3242 0 Ss select 0xfffff80018f8a0c0 dhclient 3239 1 3239 0 Ss select 0xfffff80018e59e40 dhclient 3220 1 3220 65 Ss select 0xfffff80018f8a2c0 dhclient 2386 1 2386 0 Ss select 0xfffff80018f8a4c0 dhclient 2382 1 2382 0 Ss select 0xfffff80018f8a3c0 dhclient 2356 1 2356 65 Ss select 0xfffff80018f8a540 dhclient 819 780 819 0 Rs syz-executor.3 817 1 817 0 Ss select 0xfffff8001847f340 dhclient 816 780 816 0 Rs syz-executor.2 813 1 813 0 Ss select 0xfffff8001847f3c0 dhclient 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S kqread 0xfffff80004e08100 syz-fuzzer 100112 S uwait 0xfffff8001847fa00 syz-fuzzer 100113 S uwait 0xfffff8001847fb00 syz-fuzzer 100114 S uwait 0xfffff8001847fc00 syz-fuzzer 100115 S uwait 0xfffff8001847fd00 syz-fuzzer 100116 S uwait 0xfffff80004b80580 syz-fuzzer 100117 S uwait 0xfffff80004b80680 syz-fuzzer 100118 S uwait 0xfffff8001847fe00 syz-fuzzer 100119 S uwait 0xfffff8001847ff00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ecdb00 csh 776 694 776 0 Ss select 0xfffff8001847f640 sshd 760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b930b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b934b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b938b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b93cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b9c0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b9c4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9c8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9ccb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533161 cron 694 1 694 0 Ss select 0xfffff80004dfed40 sshd 507 1 507 0 Ss select 0xfffff80004e58c40 syslogd 436 1 436 0 Ss select 0xfffff80004e581c0 devd 435 1 435 65 Ss select 0xfffff8001836aec0 dhclient 350 1 350 0 Ss select 0xfffff80004e58040 dhclient 347 1 347 0 Ss select 0xfffff80004b80140 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d38528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004896ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100075 D launds 0xffffffff8263d084 [laundry: dom0] 100076 D umarcl 0xffffffff815270b0 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e44818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5f430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004568d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004568d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000449fa00 [thr_0] 100019 D - 0xfffff8000449fa80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 0xfffff80004456528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff800044a7100 [if_config_tqg_0] 100006 D - 0xfffff800044a3e00 [softirq_0] 100007 D - 0xfffff800044a3c00 [softirq_1] 100008 D - 0xfffff800044a3a00 [if_io_tqg_0] 100009 D - 0xfffff800044a3800 [if_io_tqg_1] 100010 D - 0xfffff8000434ad00 [thread taskq] 100011 D - 0xfffff8000434ac00 [aiod_kick taskq] 100013 D - 0xfffff8000434aa00 [kqueue_ctx taskq] 100015 D - 0xfffff8000434a800 [in6m_free taskq] 100017 D - 0xfffff8000434a600 [inm_free taskq] 100024 D - 0xfffff8000434a500 [firmware taskq] 100028 D - 0xfffff800044d9a00 [crypto_0] 100029 D - 0xfffff800044d9a00 [crypto_1] 100044 D - 0xfffff80004879e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004879d00 [vtnet0 txq 0] 100046 D - 0xfffff80004879c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004879b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon] 100053 D - 0xfffff80004879900 [mca taskq] 100058 D - 0xffffffff81d63691 [deadlkres] 100062 D - 0xfffff800044d9400 [acpi_task_0] 100063 D - 0xfffff800044d9400 [acpi_task_1] 100064 D - 0xfffff800044d9400 [acpi_task_2] 100066 D - 0xfffff800044d9300 [CAM taskq] db> show all locks Process 784 (syz-executor.1) thread 0xfffffe00887b4700 (100090) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003856040) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018c8c810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4252 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 4 1025K 18144 vfscache 3 1025K 3 pcb 200 729K 23906 inodedep 7 515K 18694 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 16257 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 30787 tfo_ccache 1 128K 1 filedesc 16 121K 30445 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 BPF 46 88K 46 sctp_stro 85 85K 3253 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_atcl 170 64K 11989 module 503 63K 503 umtx 360 45K 360 kdtrace 210 41K 39859 temp 35 33K 2740 hostcache 1 32K 1 shm 1 32K 37 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_timw 93 24K 93 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 32 14K 1598 ksem 13 13K 2966 KTRACE 100 13K 100 lltable 41 13K 205 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 sctp_atky 255 11K 15969 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 15565 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 49 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 429 kqueue 64 7K 16228 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 526 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 25 session 35 5K 53 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 62 4K 16162 routetbl 24 4K 24 selfd 55 4K 226804 lockf 32 4K 157 hhook 13 4K 13 proc-args 52 3K 702 terminal 11 3K 11 acpisem 22 3K 22 sctp_athm 170 3K 12426 sctp_map 170 3K 6506 select 19 3K 964 uidinfo 4 3K 34 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 26 2K 64 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 154 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 dirrem 3 1K 15383 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 22580 mkdir 4 1K 30454 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 15227 diradd 3 1K 15425 freefile 3 1K 15363 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 vnodes 1 1K 11 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 soname 7 1K 24292 aesni_data 2 1K 2 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 15554 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 117 sctp_vrf 1 1K 1 entropy 2 1K 49 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 7090 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 4 sctp_stri 0 0K 860 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 15 pf_altq 0 0K 0 pf_temp 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 73 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 36749 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 28843 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 74 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 15289 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 481 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 ppbusdev 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 110 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 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 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 22 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 15428 namei_tracker 0 0K 384 export_host 0 0K 0 cl_savebuf 0 0K 11 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 224 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23898 ioctlops 0 0K 318 eventfd 0 0K 0 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 288 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 869 sysctl 0 0K 1 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 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 1394 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8333 971 1506064 0 254 38109184 0 RADIX NODE 144 18169 560 501496 0 62 2696976 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf 256 8905 665 2523594 0 254 2449920 0 BUF TRIE 144 309 13159 26031 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 malloc-4096 4096 329 3 549 0 2 1359872 0 mbuf_cluster 2048 645 3 649 0 254 1327104 0 malloc-128 128 10035 40 10109 0 126 1289600 0 UMA Slabs 0 112 10658 31 10658 0 126 1197168 0 FFS inode 1128 520 26 15896 0 8 615888 0 VM OBJECT 264 1316 94 236311 0 30 372240 0 malloc-65536 65536 5 0 5 0 1 327680 0 256 Bucket 2048 146 14 17448 0 8 327680 0 THREAD 1792 147 33 23696 0 8 322560 0 VNODE 488 557 91 15935 0 30 316224 0 malloc-4096 4096 67 7 16244 0 2 303104 0 sctp_asoc 2288 85 40 3253 0 254 286000 0 tcp_bbr_map 128 9 2223 40249 0 126 285696 0 tcp_inpcb 488 12 508 12387 0 254 253760 0 malloc-2048 2048 8 114 37732 0 8 249856 0 malloc-64 64 3227 553 19421 0 254 241920 0 socket 944 45 211 32819 0 254 241664 0 malloc-2048 2048 86 24 8306 0 8 225280 0 DEVCTL 1024 0 212 129 0 0 217088 0 sctp_ep 1280 85 83 8305 0 254 215040 0 malloc-16384 16384 8 5 15223 0 1 212992 0 malloc-16 16 12669 331 12770 0 254 208000 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-32768 32768 0 6 424 0 1 196608 0 malloc-128 128 1236 283 47741 0 126 194432 0 g_bio 408 0 470 143210 0 30 191760 0 MAP ENTRY 96 1643 331 884112 0 126 189504 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-256 256 94 566 64882 0 62 168960 0 malloc-32 32 5051 115 5523 0 254 165312 0 FFS2 dinode 256 520 125 15894 0 62 165120 0 mbuf_packet 256 57 588 18442 0 254 165120 0 malloc-32768 32768 0 5 131 0 1 163840 0 S VFS Cache 104 1071 372 16945 0 126 150072 0 malloc-128 128 1067 49 3214 0 126 142848 0 malloc-1024 1024 103 33 3285 0 16 139264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 502 0 1 131072 0 VMSPACE 2544 39 12 16140 0 4 129744 0 clpbuf 2632 0 48 133 0 16 126336 0 vmem btag 56 2148 72 2148 0 254 124320 0 malloc-384 384 243 67 12231 0 30 119040 0 malloc-1024 1024 109 7 139 0 16 118784 0 ksiginfo 112 66 978 4484 0 126 116928 0 128 Bucket 1024 74 37 2466 0 16 113664 0 PROC 1320 61 20 16161 0 8 106920 0 tcpcb 1048 9 90 12387 0 254 103752 0 malloc-256 256 271 134 24682 0 62 103680 0 malloc-32768 32768 3 0 3 0 1 98304 0 sctp_raddr 736 85 47 4143 0 254 97152 0 malloc-4096 4096 23 0 545 0 2 94208 0 malloc-8192 8192 9 2 128 0 1 90112 0 filedesc0 1072 62 22 16162 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-16384 16384 4 1 163 0 1 81920 0 malloc-128 128 308 312 31220 0 126 79360 0 64 Bucket 512 86 66 15546 0 30 77824 0 malloc-4096 4096 13 5 15452 0 2 73728 0 udplite_inpcb 488 2 142 7364 0 254 70272 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-256 256 108 132 61287 0 62 61440 0 malloc-256 256 105 120 8325 0 62 57600 0 malloc-64 64 324 558 20465 0 254 56448 0 malloc-384 384 135 5 461 0 30 53760 0 malloc-256 256 81 129 16550 0 62 53760 0 32 Bucket 256 68 127 13396 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-256 256 148 32 232 0 62 46080 0 malloc-64 64 153 540 243043 0 254 44352 0 malloc-64 64 512 181 20132 0 254 44352 0 malloc-128 128 65 276 32294 0 126 43648 0 pcpu-8 8 4619 501 4951 0 254 40960 0 malloc-64 64 503 127 1071 0 254 40320 0 Files 80 238 262 62876 0 126 40000 0 tcp_bbr_pcb 832 4 41 5719 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 78299 0 16 36864 0 pipe 744 23 22 790 0 16 33480 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 1 3 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_rack_pcb 704 1 43 3069 0 16 30976 0 malloc-384 384 6 74 18693 0 30 30720 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 21 861 15315 0 254 28224 0 4 Bucket 48 7 581 589 0 254 28224 0 KNOTE 160 28 147 425759 0 62 28000 0 8 Bucket 80 58 292 5715 0 126 28000 0 malloc-128 128 169 48 433 0 126 27776 0 udp_inpcb 488 2 54 1901 0 254 27328 0 malloc-64 64 287 91 317 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 928 0 254 23424 0 itimer 352 0 66 226 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_log 416 0 54 326 0 254 22464 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 5 5 84 0 8 20480 0 malloc-2048 2048 5 5 41 0 8 20480 0 malloc-1024 1024 7 13 1542 0 16 20480 0 malloc-1024 1024 12 8 1223 0 16 20480 0 malloc-32 32 52 578 24073 0 254 20160 0 16 Bucket 144 53 87 912 0 62 20160 0 2 Bucket 32 60 570 3345 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1872 0 254 19200 0 malloc-4096 4096 2 2 6 0 2 16384 0 malloc-1024 1024 10 6 18 0 16 16384 0 malloc-512 512 7 25 846 0 30 16384 0 malloc-32 32 282 222 11748 0 254 16128 0 vtnet_tx_hdr 24 0 668 759557 0 254 16032 0 sctp_chunk 152 67 37 1298 0 254 15808 0 malloc-2048 2048 2 4 129 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 6 6 54 0 16 12288 0 malloc-512 512 0 24 860 0 30 12288 0 rtentry 176 30 39 34 0 62 12144 0 sctp_laddr 48 17 235 3571 0 254 12096 0 malloc-64 64 10 179 6482 0 254 12096 0 malloc-32 32 46 332 22779 0 254 12096 0 tcp_rack_map 120 2 97 998 0 126 11880 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 14 16 16 0 30 11520 0 malloc-256 256 16 29 2439 0 62 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-1024 1024 3 5 14 0 16 8192 0 malloc-512 512 9 7 11 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 tcp_log_bucket 176 0 46 2 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_stream_msg_out 112 30 42 252 0 254 8064 0 udpcb 32 4 248 9265 0 254 8064 0 malloc-64 64 86 40 128 0 254 8064 0 malloc-32 32 3 249 13 0 254 8064 0 malloc-32 32 123 129 1001 0 254 8064 0 malloc-32 32 62 190 1113 0 254 8064 0 malloc-32 32 5 247 799 0 254 8064 0 malloc-16 16 338 162 851 0 254 8000 0 malloc-16 16 186 314 12452 0 254 8000 0 malloc-16 16 199 301 11064 0 254 8000 0 malloc-16 16 186 314 1350 0 254 8000 0 malloc-16 16 27 473 46645 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-128 128 7 55 10 0 126 7936 0 tcp_log_node 120 0 66 7 0 126 7920 0 sctp_readq 152 0 52 391 0 254 7904 0 kenv 258 3 27 1049 0 30 7740 0 malloc-384 384 1 19 42 0 30 7680 0 malloc-384 384 1 19 17 0 30 7680 0 malloc-256 256 2 28 174 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 54 0 126 6448 0 domainset 40 0 126 38 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 0 8 2 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 4 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 1 0 254 4000 0 malloc-128 128 5 26 7 0 126 3968 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 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 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 IPsec SA lft_c 16 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 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 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 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-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-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