Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8133b775 stack pointer = 0x0:0xfffffe0025ab85d0 frame pointer = 0x0:0xfffffe0025ab87a0 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 = 9679 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 0 time = 1592261398 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ab82a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025ab8300 panic() at panic+0x43/frame 0xfffffe0025ab8360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ab83e0 trap() at trap+0xda/frame 0xfffffe0025ab8500 calltrap() at calltrap+0x8/frame 0xfffffe0025ab8500 --- trap 0x9, rip = 0xffffffff8133b775, rsp = 0xfffffe0025ab85d0, rbp = 0xfffffe0025ab87a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe0025ab87a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025ab88d0 sosend() at sosend+0xc6/frame 0xfffffe0025ab8940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025ab89f0 sendit() at sendit+0x224/frame 0xfffffe0025ab8a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025ab8ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025ab8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 9679 tid 100402 ] Stopped at kdb_enter+0x67: movq $0,0x14a5626(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0026a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025ab8280 rbp 0xfffffe0025ab82a0 rsi 0x40001 rdi 0xffffffff810bf2b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0023be4610 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9130 r15 0xffffffff819a9130 rip 0xffffffff810b45c7 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a5626(%rip) db> show proc Process 9679 (syz-executor.2) at 0xfffff80016ad3000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffff8001634ca40 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff80003318000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025c9f3d0 (map 0xfffffe0025c9f3d0) (map.pmap 0xfffffe0025c9f490) (pmap 0xfffffe0025c9f4f0) threads: 4 100265 S nanslp 0xffffffff8252f1f1 syz-executor.2 100402 Run CPU 0 syz-executor.2 100427 S uwait 0xfffff800164e4d80 syz-executor.2 100428 S uwait 0xfffff800030f4680 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 9681 770 770 0 S (threaded) syz-executor.0 101016 S nanslp 0xffffffff8252f1f1 syz-executor.0 100434 S sbwait 0xfffffe00239cfa8c syz-executor.0 100436 S uwait 0xfffff800164dca80 syz-executor.0 9680 776 776 0 S (threaded) syz-executor.3 100370 S nanslp 0xffffffff8252f1f1 syz-executor.3 100419 S sbwait 0xfffffe00239c50f4 syz-executor.3 100433 S uwait 0xfffff800039f6000 syz-executor.3 9679 771 771 0 R (threaded) syz-executor.2 100265 S nanslp 0xffffffff8252f1f1 syz-executor.2 100402 Run CPU 0 syz-executor.2 100427 S uwait 0xfffff800164e4d80 syz-executor.2 100428 S uwait 0xfffff800030f4680 syz-executor.2 9678 1606 1606 0 S (threaded) syz-executor.1 100142 S nanslp 0xffffffff8252f1f1 syz-executor.1 100420 S sbwait 0xfffffe00239cec6c syz-executor.1 100422 S uwait 0xfffff800164e3100 syz-executor.1 5485 1 5485 65 Ss select 0xfffff80003c07740 dhclient 4849 1 4849 0 Ss select 0xfffff80003c089c0 dhclient 4846 1 4846 0 Ss select 0xfffff80003c08940 dhclient 4826 1 4826 65 Ss select 0xfffff80003c08a40 dhclient 3594 1 3594 0 Ss select 0xfffff80003c09dc0 dhclient 3591 1 3591 0 Ss select 0xfffff80003d98740 dhclient 3572 1 3572 65 Ss select 0xfffff80003c08e40 dhclient 1686 1 1686 0 Ss select 0xfffff80003c09f40 dhclient 1683 1 1683 0 Ss select 0xfffff80003c075c0 dhclient 1659 1 1659 65 Ss select 0xfffff80003c07340 dhclient 1606 768 1606 0 Ss nanslp 0xffffffff8252f1f1 syz-executor.1 1029 1 1029 0 Ss select 0xfffff80003d981c0 dhclient 1026 1 1026 0 Ss select 0xfffff80003d98340 dhclient 776 768 776 0 Ss nanslp 0xffffffff8252f1f1 syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff8252f1f1 syz-executor.2 770 768 770 0 Ss nanslp 0xffffffff8252f1f1 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffff800037bf480 syz-fuzzer 100111 S uwait 0xfffff800039f5600 syz-fuzzer 100112 S uwait 0xfffff800039f5700 syz-fuzzer 100113 S uwait 0xfffff800039f5800 syz-fuzzer 100114 S uwait 0xfffff800039f5900 syz-fuzzer 100115 S kqread 0xfffff80003345900 syz-fuzzer 100116 S uwait 0xfffff800030f4a80 syz-fuzzer 100117 S uwait 0xfffff800164e3380 syz-fuzzer 100118 S uwait 0xfffff800030f4b80 syz-fuzzer 100119 S uwait 0xfffff800030f4c80 syz-fuzzer 100174 S uwait 0xfffff800164e5580 syz-fuzzer 766 764 766 0 Ss pause 0xfffff8001634c5c8 csh 764 682 764 0 Ss select 0xfffff80003d987c0 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037bc8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b36cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b354b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b35cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033c14b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033c1cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033c64b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033c6cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033c54b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f1f0 cron 682 1 682 0 Ss select 0xfffff80003d975c0 sshd 495 1 495 0 Ds getbuf 0xfffffe0003e4377c syslogd 424 1 424 0 Ss select 0xfffff80003c07e40 devd 423 1 423 65 Ss select 0xfffff80003c079c0 dhclient 338 1 338 0 Ss select 0xfffff800039e0bc0 dhclient 335 1 335 0 Ss select 0xfffff80003d98e40 dhclient 23 0 0 0 DL vlruwt 0xfffff800033f2520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100085 D sdflush 0xfffff80003cf0ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154eef0 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82b5f3a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003347690 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003347630 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e0488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800030f2c00 [thr_0] 100018 D - 0xfffff800030f2c40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003318000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003215e00 [if_config_tqg_0] 100006 D - 0xfffff80003215d00 [softirq_0] 100007 D - 0xfffff80003215c00 [softirq_1] 100008 D - 0xfffff80003215b00 [if_io_tqg_0] 100009 D - 0xfffff80003215a00 [if_io_tqg_1] 100011 D - 0xfffff8000334a000 [kqueue_ctx taskq] 100012 D - 0xfffff80003347e00 [aiod_kick taskq] 100015 D - 0xfffff80003347b00 [in6m_free taskq] 100016 D - 0xfffff80003347a00 [thread taskq] 100023 D - 0xfffff80003347900 [firmware taskq] 100028 D - 0xfffff80003347700 [crypto_0] 100029 D - 0xfffff80003347700 [crypto_1] 100043 D - 0xfffff80003347400 [vtnet0 rxq 0] 100044 D - 0xfffff80003347300 [vtnet0 txq 0] 100045 D - 0xfffff80003347200 [vtnet0 rxq 1] 100046 D - 0xfffff80003347100 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003519580 [virtio_balloon] 100052 D - 0xfffff80003347000 [mca taskq] 100057 D - 0xffffffff81d4e801 [deadlkres] 100061 D - 0xfffff80003b23300 [acpi_task_0] 100062 D - 0xfffff80003b23300 [acpi_task_1] 100063 D - 0xfffff80003b23300 [acpi_task_2] 100065 D - 0xfffff80003347500 [CAM taskq] db> show all locks Process 9679 (syz-executor.2) thread 0xfffffe0023be4100 (100402) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259d9ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 Process 9678 (syz-executor.1) thread 0xfffffe0025ca5100 (100420) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239cec10) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414 Process 495 (syslogd) thread 0xfffffe0023be1000 (100090) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001638b620) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3431 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 334 1336K 493 newblk 10 1027K 17223 vfscache 4 1025K 4 inodedep 74 549K 9380 pcb 34 544K 19558 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 293K 9764 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 21 149K 17402 pagedep 9 130K 8716 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 283 BPF 46 88K 46 bus 972 79K 3396 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 360 45K 360 kdtrace 199 38K 32102 temp 36 35K 3025 hostcache 1 32K 1 shm 1 32K 21 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 78 27K 79 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 46 17K 103 ufs_mount 4 17K 5 proc 3 17K 3 dirrem 64 16K 9244 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 190 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 101 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 sctp_timw 35 9K 35 bmsafemap 2 9K 9628 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 freefile 62 8K 9240 audit_evclass 233 8K 291 routetbl 30 7K 924 select 50 7K 50 kqueue 65 7K 9688 CAM DEV 3 6K 510 plimit 24 6K 466 cred 24 6K 347 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 pf_ifnet 13 5K 348 DEVFSP 78 5K 100 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 session 35 5K 52 pgrp 35 5K 52 pf_table 2 4K 225 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 evdev 4 4K 4 kcovinfo 64 4K 85 sctp_atcl 7 4K 7952 lockf 32 4K 57 hhook 13 4K 13 proc-args 52 3K 696 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 3 3K 12 sctp_ifa 17 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 17403 ipsec-saq 2 2K 2 sctp_stro 2 2K 1729 ip6ndp 12 2K 24 Unitno 34 2K 23329 CAM XPT 22 2K 543 in_multi 6 2K 8 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 13752 softdep 1 1K 1 mkdir 8 1K 17376 freeblks 4 1K 9418 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stri 2 1K 532 clone 8 1K 8 vnodemarker 2 1K 92 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 7 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 pf_osfp 5 1K 5 newdirblk 4 1K 8688 diradd 4 1K 9288 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 10230 encap_export_host 8 1K 8 sctp_atky 9 1K 9947 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 soname 6 1K 22032 pf_rule 1 1K 170 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 tcpfunc 2 1K 2 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 sctp_athm 7 1K 8224 nexusdev 5 1K 5 filecaps 5 1K 118 entropy 2 1K 47 sctp_vrf 1 1K 1 sctp_map 4 1K 3458 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 215 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7233 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 45 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 3271 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 761 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4175 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 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 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 8876 export_host 0 0K 0 cl_savebuf 0 0K 2 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 177 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20505 ioctlops 0 0K 750 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 781 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 94 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 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 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_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9785 375 9814 0 254 20807680 0 mbuf_jumbo_page 4096 1365 1175 137791 0 254 10403840 0 mbuf_packet 256 8204 1448 327161 0 254 2470912 0 tcp_log 416 0 5337 31787 0 254 2220192 0 512 512 4199 33 4259 0 30 2166784 0 BUF TRIE 144 180 13316 10796 0 62 1943424 0 4096 4096 419 5 10646 0 2 1736704 0 128 128 9312 143 15076 0 126 1210240 0 sctp_asoc 2288 2 508 1729 0 254 1166880 0 mbuf 256 3146 1182 655191 0 254 1107968 0 UMA Slabs 0 112 9416 10 9416 0 126 1055712 0 RADIX NODE 144 6567 402 264114 0 63 1003536 0 512 512 95 1649 9519 0 30 892928 0 pbuf 832 0 969 0 0 2 806208 0 sctp_ep 1280 3 507 5957 0 254 652800 0 tcpcb 1040 7 510 9403 0 254 537680 0 256 256 363 1632 32483 0 62 510720 0 256 Bucket 2048 203 37 2236 0 8 491520 0 socket 904 43 470 17404 0 254 463752 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 2 515 1729 0 254 380512 0 tcp_inpcb 488 8 760 9403 0 254 374784 0 VM OBJECT 264 1343 67 142165 0 30 372240 0 THREAD 1792 153 27 12818 0 8 322560 0 128 128 630 1664 10970 0 126 293632 0 VNODE 488 559 41 9803 0 30 292800 0 32768 32768 2 6 2891 0 1 262144 0 16384 16384 12 4 8702 0 1 262144 0 ripcb 488 5 507 130 0 254 249856 0 udplite_inpcb 488 1 511 397 0 254 249856 0 udp_inpcb 488 2 510 300 0 254 249856 0 128 128 1279 364 43916 0 126 210304 0 64 64 2775 312 12774 0 254 197568 0 65536 65536 1 2 294 0 1 196608 0 MAP ENTRY 96 1678 338 527476 0 126 193536 0 256 256 11 739 24462 0 62 192000 0 16 16 11708 292 26859 0 254 192000 0 2048 2048 13 75 18427 0 8 180224 0 UMA Zones 768 222 4 222 0 16 173568 0 1024 1024 133 27 151 0 16 163840 0 32 32 4433 481 9686 0 254 157248 0 FFS2 dinode 256 522 48 9763 0 62 145920 0 VMSPACE 2536 40 14 9666 0 4 136944 0 g_bio 408 4 326 67266 0 30 134640 0 vmem btag 56 2184 179 2184 0 254 132328 0 65536 65536 0 2 393 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1170 0 254 130560 0 sctp_chunk 152 23 757 8745 0 254 118560 0 128 Bucket 1024 74 41 3167 0 16 117760 0 ksiginfo 112 65 979 137 0 126 116928 0 PROC 1312 62 19 9681 0 8 106272 0 FFS inode 160 522 103 9764 0 62 100000 0 S VFS Cache 108 625 275 10985 0 126 97200 0 filedesc0 1088 63 21 9682 0 8 91392 0 tcp_bbr_map 128 2 649 13456 0 126 83328 0 128 128 472 179 18474 0 126 83328 0 UMA Kegs 384 208 7 208 0 30 82560 0 64 Bucket 512 105 55 4448 0 30 81920 0 sctp_readq 152 2 518 211 0 254 79040 0 4096 4096 14 4 28 0 2 73728 0 1024 1024 10 58 281 0 16 69632 0 64 64 619 452 19475 0 254 68544 0 128 128 332 195 421 0 126 67456 0 65536 65536 0 1 112 0 1 65536 0 32768 32768 0 2 16 0 1 65536 0 16384 16384 3 1 4 0 1 65536 0 2048 2048 4 28 5958 0 8 65536 0 512 512 94 34 415 0 30 65536 0 256 256 94 161 9152 0 62 65280 0 256 256 48 207 24162 0 62 65280 0 256 256 110 145 6777 0 62 65280 0 32 Bucket 256 110 145 3178 0 62 65280 0 sctp_stream_msg_out 112 1 539 215 0 254 60480 0 8192 8192 7 0 9 0 1 57344 0 4096 4096 12 2 18 0 2 57344 0 64 64 424 395 10157 0 254 52416 0 64 64 445 374 697 0 254 52416 0 pipe 760 22 43 665 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 53154 0 16 49152 0 2048 2048 6 18 241 0 8 49152 0 1024 1024 8 40 1735 0 16 49152 0 512 512 5 91 459 0 30 49152 0 512 512 11 85 8994 0 30 49152 0 tcp_bbr_pcb 832 1 53 6605 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 8192 8192 4 1 32 0 1 40960 0 clpbuf 832 0 48 126 0 16 39936 0 64 pcpu 8 3837 771 6982 0 254 36864 0 selfd 64 98 469 65774 0 254 36288 0 Files 72 235 269 36022 0 126 36288 0 64 64 78 489 119 0 254 36288 0 64 64 12 555 36 0 254 36288 0 64 64 34 533 76 0 254 36288 0 64 64 35 532 9794 0 254 36288 0 8 Bucket 80 52 398 31258 0 126 36000 0 128 128 24 255 353 0 126 35712 0 128 128 13 266 14 0 126 35712 0 128 128 62 217 67 0 126 35712 0 routing nhops 256 16 119 43 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 25 110 1027 0 62 34560 0 256 256 68 67 160 0 62 34560 0 256 256 20 115 12081 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 4096 4096 2 6 8903 0 2 32768 0 2048 2048 6 10 499 0 8 32768 0 2048 2048 3 13 196 0 8 32768 0 1024 1024 2 30 36 0 16 32768 0 1024 1024 1 31 21 0 16 32768 0 1024 1024 9 23 1394 0 16 32768 0 1024 1024 4 28 29 0 16 32768 0 1024 1024 1 31 5 0 16 32768 0 512 512 4 60 187 0 30 32768 0 512 512 41 23 51 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 16 Bucket 144 56 168 18443 0 62 32256 0 KNOTE 160 27 173 48572 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 6 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 30 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 22 860 8781 0 254 28224 0 32 32 313 569 375 0 254 28224 0 4 Bucket 48 7 581 4334 0 254 28224 0 2 Bucket 32 56 826 9967 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 34 99 43 0 62 27664 0 8192 8192 3 0 3 0 1 24576 0 tcp_log_bucket 184 0 132 3 0 62 24288 0 rl_entry 40 86 520 86 0 254 24240 0 vtnet_tx_hdr 24 0 1002 154447 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 3 627 697 0 254 20160 0 32 32 60 570 89 0 254 20160 0 32 32 58 572 24589 0 254 20160 0 32 32 68 562 8862 0 254 20160 0 32 32 34 596 811 0 254 20160 0 32 32 55 575 13017 0 254 20160 0 32 32 37 593 8595 0 254 20160 0 procdesc 136 5 140 18 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 1 1 82 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 3 0 2 16384 0 4096 4096 2 2 2 0 2 16384 0 2048 2048 7 1 7 0 8 16384 0 512 512 11 21 11 0 30 16384 0 rentr 24 0 668 20 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 11 739 45 0 254 12000 0 16 16 30 720 71 0 254 12000 0 16 16 274 476 499 0 254 12000 0 16 16 28 722 3529 0 254 12000 0 16 16 30 720 26415 0 254 12000 0 16 16 20 730 8508 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 16 16 185 315 1239 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 128 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0