Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff81034f51 stack pointer = 0x28:0xfffffe0003640970 frame pointer = 0x28:0xfffffe00036409c0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = intepanic: Memory modified after free 0xfffff8003f7acc80(160) val=deadc0df @ 0xfffff8003f7accc0 cpuid = 1 time = 1605380475 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002e286470 vpanic() at vpanic+0x1c7/frame 0xfffffe002e2864d0 panic() at panic+0x43/frame 0xfffffe002e286530 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe002e286570 item_ctor() at item_ctor+0x1e2/frame 0xfffffe002e2865d0 kqueue_register() at kqueue_register+0x15a/frame 0xfffffe002e286660 kqueue_kevent() at kqueue_kevent+0xff/frame 0xfffffe002e286930 kern_kevent_fp() at kern_kevent_fp+0xbe/frame 0xfffffe002e286980 kern_kevent() at kern_kevent+0xb8/frame 0xfffffe002e2869e0 kern_kevent_generic() at kern_kevent_generic+0xb7/frame 0xfffffe002e286a40 sys_kevent() at sys_kevent+0x72/frame 0xfffffe002e286ab0 amd64_syscall() at amd64_syscall+0x244/frame 0xfffffe002e286bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002e286bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 8042 tid 214827 ] Stopped at kdb_enter+0x67: movq $0,0x147af76(%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 0xfffffe0028a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002e286450 rbp 0xfffffe002e286470 rsi 0x40001 rdi 0xffffffff810ec136 vprintf+0x176 r8 0 r9 0xffffffff r10 0x1 r11 0xfffffe002580df10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff819733f1 r15 0xffffffff819733f1 rip 0xffffffff810e0607 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147af76(%rip) db> show proc Process 8042 (syz-executor.3) at 0xfffff80004aaaa40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 74937 at 0xfffff8003f707000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004292520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257933e0 (map 0xfffffe00257933e0) (map.pmap 0xfffffe00257934a0) (pmap 0xfffffe0025793500) threads: 3 213453 RunQ syz-executor.3 214827 Run CPU 1 syz-executor.3 214829 S uwait 0xfffff8003f72cc00 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 8042 74937 74937 0 R (threaded) syz-executor.3 213453 RunQ syz-executor.3 214827 Run CPU 1 syz-executor.3 214829 S uwait 0xfffff8003f72cc00 syz-executor.3 5783 1 5783 65 Ss select 0xfffff8003f6702c0 dhclient 1396 1 1396 0 Ss select 0xfffff8003f65b9c0 dhclient 1384 1 1384 0 Ss select 0xfffff8003f568a40 dhclient 1365 1 1365 65 Ss select 0xfffff8003f65b8c0 dhclient 285 762 285 0 Rs syz-executor.1 106 1 106 0 Ss select 0xfffff8003f6701c0 dhclient 92 1 92 0 Ss select 0xfffff8003f6b4cc0 dhclient 74 762 74 0 Rs syz-executor.2 77828 1 77828 65 Ss select 0xfffff8003fb049c0 dhclient 77131 1 77131 0 Ss select 0xfffff800432e6040 dhclient 77128 1 77128 0 Ss select 0xfffff8003f6b4940 dhclient 74937 762 74937 0 Ss nanslp 0xffffffff8252ed01 syz-executor.3 70389 1 70389 65 Ss select 0xfffff8003fb04840 dhclient 68738 1 68738 0 Ss select 0xfffff8003f6b4bc0 dhclient 68676 762 68676 0 Ds biowr 0xfffffe0003f801c0 syz-executor.0 68667 1 68667 0 Ss select 0xfffff8003f6b49c0 dhclient 762 760 760 0 S (threaded) syz-fuzzer 100099 S kqread 0xfffff80026fd3500 syz-fuzzer 100111 S uwait 0xfffff80004b75880 syz-fuzzer 100112 S uwait 0xfffff80004b75980 syz-fuzzer 100113 S uwait 0xfffff80004b75a80 syz-fuzzer 100114 S uwait 0xfffff800048f0200 syz-fuzzer 100115 S uwait 0xfffff80004b75b80 syz-fuzzer 100116 S uwait 0xfffff80026eb6b80 syz-fuzzer 100117 S uwait 0xfffff80004b75480 syz-fuzzer 100118 S uwait 0xfffff8003f4e0a00 syz-fuzzer 100119 S uwait 0xfffff8003f4e0b00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8003f001ae8 csh 758 682 758 0 Ss select 0xfffff80004b75240 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049940b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049944b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049948b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004994cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000498a0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000498a4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000498a8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000498acb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed01 cron 682 1 682 0 Ss select 0xfffff80004b75ec0 sshd 495 1 495 0 Ss select 0xfffff80004b75c40 syslogd 424 1 424 0 Ss select 0xfffff800049a7040 devd 423 1 423 65 Ss select 0xfffff80026eb6c40 dhclient 338 1 338 0 Ss select 0xfffff80026eb6dc0 dhclient 335 1 335 0 Ss select 0xfffff80026eb6d40 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049e8a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a570e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100075 D launds 0xffffffff82636ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814eb9f0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c94390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 Run CPU 0 [swi4: clock (1)] 100023 I [swi3: vm] 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 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100056 D - 0xffffffff81d1b2e1 [deadlkres] 100063 D - 0xfffff8000447de00 [acpi_task_0] 100064 D - 0xfffff8000447de00 [acpi_task_1] 100065 D - 0xfffff8000447de00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 285 (syz-executor.1) thread 0xfffffe00257de300 (100110) exclusive lockmgr ufs (ufs) r = 0 (0xfffff800433d79f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 Process 74 (syz-executor.2) thread 0xfffffe002580e800 (107079) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f94400) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3875 exclusive lockmgr ufs (ufs) r = 1 (0xfffff80043554dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2918 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80043280be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 Process 68676 (syz-executor.0) thread 0xfffffe002586f100 (166371) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f80240) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f7de070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 vfscache 3 1025K 3 newblk 2 1025K 106219 pcb 38 551K 38865 inodedep 11 516K 155659 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 108082 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 241756 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 16 105K 211360 linker 254 97K 771 BPF 46 88K 286 ifaddr 247 87K 583 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 kdtrace 186 36K 330748 sctp_timw 133 34K 133 temp 35 33K 19610 hostcache 1 32K 1 shm 1 32K 322 vmem 3 32K 7 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 779 ether_multi 172 14K 4712 bus-sc 30 14K 1415 sctp_ifa 102 13K 496 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 2418 select 81 11K 81 GEOM 60 10K 489 rman 82 10K 423 selfd 150 10K 1429510 kqueue 65 9K 118904 bmsafemap 2 9K 126190 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 2287 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_stro 6 6K 4235 CAM DEV 3 6K 510 plimit 24 6K 2197 cred 24 6K 20079 ufs_dirhash 27 6K 30 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 3004 sctp_atcl 12 5K 19646 session 35 5K 297 pgrp 35 5K 1066 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 2771 evdev 4 4K 4 routetbl 20 4K 183 lockf 33 4K 477 hhook 13 4K 13 proc-args 52 3K 4285 terminal 11 3K 11 acpisem 22 3K 22 uidinfo 3 3K 648 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 326934 ipsec-saq 2 2K 2 ip6ndp 12 2K 338 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 262 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 120205 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 26 vnodemarker 2 1K 2716 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 496 sctp_atky 18 1K 23881 ipsec 3 1K 3 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 encap_export_host 12 1K 12 procdesc 5 1K 84 crypto 3 1K 3 freefile 4 1K 120174 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 freework 2 1K 105086 diradd 3 1K 120881 chacha20random 1 1K 1 inpcbpolicy 11 1K 43611 osd 3 1K 9 freeblks 1 1K 105085 vnodes 1 1K 2224 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 sctp_athm 12 1K 19646 sctp_map 12 1K 8470 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 newdirblk 1 1K 105518 tcpfunc 2 1K 2 VN POLL 1 1K 88 pmchooks 1 1K 1 soname 4 1K 54165 nexusdev 5 1K 5 filecaps 5 1K 331 sctp_vrf 1 1K 1 entropy 2 1K 243 ip6_msource 1 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 1391 sctp_iter 0 0K 478 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 478 sctp_aadr 0 0K 30081 sctp_stri 0 0K 0 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 267821 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1369 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 mkdir 0 0K 211034 freefrag 0 0K 37 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 1329 ip6_moptions 0 0K 348 in6_mfilter 0 0K 220 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 6 ip_moptions 0 0K 1086 in_mfilter 0 0K 586 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 ppbusdev 0 0K 0 statfs 0 0K 105558 namei_tracker 0 0K 12360 export_host 0 0K 0 cl_savebuf 0 0K 4 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 5229 accf 0 0K 0 pts 0 0K 0 iov 0 0K 99000 ioctlops 0 0K 4267 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 3042 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 178 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 10403 1 10403 0 254 21307392 0 mbuf_packet 256 9634 641 247015 0 254 2630400 0 mbuf_jumbo_page 4096 0 513 56650 0 254 2101248 0 sctp_asoc 2288 6 854 4235 0 254 1967680 0 BUF TRIE 144 185 13283 199741 0 62 1939392 0 malloc-2048 2048 13 879 342542 0 8 1826816 0 malloc-4096 4096 396 10 108496 0 2 1662976 0 malloc-384 384 4188 12 4461 0 30 1612800 0 FFS inode 1128 1164 54 125437 0 9 1373904 0 malloc-128 128 9595 418 130590 0 126 1281664 0 sctp_ep 1280 6 873 15411 0 254 1125120 0 mbuf 256 2345 1495 485372 0 254 983040 0 malloc-1024 1024 7 853 4234 0 16 880640 0 RADIX NODE 144 5390 683 3196421 0 64 874512 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 7302 3 7302 0 126 818160 0 malloc-384 384 13 1727 19647 0 30 668160 0 sctp_raddr 736 6 863 4235 0 254 639584 0 VNODE 488 1201 87 125476 0 30 628544 0 VM OBJECT 264 1969 161 1549611 0 31 562320 0 malloc-65536 65536 4 3 1809 0 1 458752 0 256 Bucket 2048 189 17 10622 0 8 421888 0 socket 944 36 324 80019 0 254 339840 0 FFS2 dinode 256 1164 126 125436 0 62 330240 0 THREAD 1792 147 33 114829 0 8 322560 0 malloc-256 256 154 986 238192 0 62 291840 0 DEVCTL 1024 0 272 443 0 0 278528 0 malloc-256 256 377 583 352671 0 62 245760 0 malloc-64 64 2991 537 111335 0 254 225792 0 malloc-16 16 12228 272 13342 0 254 200000 0 malloc-16384 16384 5 7 105598 0 2 196608 0 MAP ENTRY 96 1517 457 5927498 0 126 189504 0 S VFS Cache 104 1374 342 139425 0 126 178464 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-128 128 1290 74 25451 0 126 174592 0 malloc-32 32 4769 523 111471 0 254 169344 0 malloc-384 384 210 230 156194 0 30 168960 0 sctp_chunk 152 8 1058 1828 0 254 162032 0 vmem btag 56 2691 105 2747 0 254 156576 0 tcpcb 1048 4 139 12032 0 254 149864 0 malloc-128 128 933 152 7570 0 126 138880 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-1024 1024 118 10 9288 0 16 131072 0 VMSPACE 2544 37 14 107978 0 4 129744 0 malloc-64 64 650 1366 119118 0 254 129024 0 malloc-64 64 157 1796 1460710 0 254 124992 0 malloc-256 256 64 416 522181 0 62 122880 0 g_bio 408 4 286 1305390 0 30 118320 0 ksiginfo 112 66 978 8994 0 126 116928 0 malloc-4096 4096 22 4 149 0 2 106496 0 PROC 1312 59 22 107999 0 8 106272 0 128 Bucket 1024 61 42 34544 0 16 105472 0 filedesc0 1080 60 24 108000 0 8 90720 0 malloc-8192 8192 9 2 126 0 1 90112 0 malloc-128 128 590 92 12084 0 126 87296 0 64 Bucket 512 103 65 76872 0 30 86016 0 tcp_inpcb 488 4 164 12032 0 254 81984 0 malloc-16384 16384 5 0 144 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-64 64 669 528 5667 0 254 76608 0 malloc-4096 4096 14 4 172 0 2 73728 0 sctp_laddr 48 0 1428 32114 0 254 68544 0 malloc-32 32 273 1869 28082 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 2 0 2 0 1 65536 0 32 Bucket 256 119 136 139994 0 62 65280 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-128 128 12 453 331481 0 126 59520 0 ripcb 488 5 115 15976 0 254 58560 0 udplite_inpcb 488 0 120 7602 0 254 58560 0 malloc-2048 2048 7 19 1141 0 8 53248 0 malloc-2048 2048 6 18 559 0 8 49152 0 malloc-128 128 109 263 105726 0 126 47616 0 udp_inpcb 488 2 94 8001 0 254 46848 0 malloc-256 256 87 93 3085 0 62 46080 0 pipe 744 23 37 11613 0 16 44640 0 unpcb 256 20 145 20420 0 254 42240 0 malloc-256 256 28 137 230231 0 62 42240 0 DIRHASH 1024 37 3 39 0 16 40960 0 NAMEI 1024 1 39 627061 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4956 164 7212 0 254 40960 0 Files 80 235 265 286702 0 126 40000 0 malloc-384 384 83 17 294 0 30 38400 0 8 Bucket 80 152 298 49901 0 126 36000 0 malloc-128 128 19 260 1678 0 126 35712 0 malloc-384 384 33 57 766 0 30 34560 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 4 4 506 0 2 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 16 Bucket 144 95 129 33675 0 62 32256 0 malloc-16 16 43 1957 32063 0 254 32000 0 malloc-16 16 15 1985 19651 0 254 32000 0 PWD 32 19 863 105096 0 254 28224 0 4 Bucket 48 6 582 3805 0 254 28224 0 KNOTE 160 29 146 922716 0 62 28000 0 clpbuf 832 0 32 141 0 16 26624 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 0 6 105558 0 2 24576 0 malloc-1024 1024 16 8 2305 0 16 24576 0 malloc-512 512 3 45 4466 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 routing nhops 256 24 66 683 0 62 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 0 10 577 0 8 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 rtentry 176 31 84 683 0 62 20240 0 malloc-64 64 26 289 74980 0 254 20160 0 2 Bucket 32 71 559 38850 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 30 45 305 0 62 19200 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 54 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-64 64 135 117 265 0 254 16128 0 malloc-32 32 51 453 59013 0 254 16128 0 vtnet_tx_hdr 24 0 668 145091 0 254 16032 0 malloc-16 16 513 487 5790 0 254 16000 0 malloc-128 128 84 40 1047 0 126 15872 0 tcp_log_node 120 0 132 78 0 126 15840 0 malloc-2048 2048 2 4 2974 0 8 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 672 0 30 12288 0 sctp_stream_msg_out 112 0 108 1982 0 254 12096 0 malloc-32 32 200 178 2417 0 254 12096 0 malloc-32 32 12 366 17627 0 254 12096 0 malloc-256 256 3 42 14997 0 62 11520 0 malloc-256 256 16 29 1523 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-4096 4096 0 2 15 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 4 4 44 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 10 6 11 0 30 8192 0 malloc-512 512 10 6 71 0 30 8192 0 tcp_log_bucket 176 0 46 13 0 62 8096 0 rl_entry 40 93 109 93 0 254 8080 0 udpcb 32 2 250 15603 0 254 8064 0 ipq 56 0 144 34 0 254 8064 0 malloc-64 64 3 123 593 0 254 8064 0 malloc-64 64 6 120 232 0 254 8064 0 malloc-32 32 12 240 2253 0 254 8064 0 malloc-32 32 56 196 1693 0 254 8064 0 malloc-32 32 17 235 812 0 254 8064 0 malloc-16 16 1 499 44652 0 254 8000 0 malloc-16 16 5 495 5 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 9 491 123 0 254 8000 0 kenv 258 3 27 1331 0 30 7740 0 malloc-384 384 12 8 13 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-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 96 1 41 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 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 1 9 3 0 30 3840 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 tcptw 88 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 744 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 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 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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-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-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-512 512 0 0 0 0 30 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