Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a3b753 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) 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 = 2 (clock (0)) rdi: 0000000000000000 rsi: 00000 00000000000 rdx: 000000000b0eae60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffffe006c898be0 rbp: fffffe0056c8a6f0 FreeBSD/amd64r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 1729632416 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a3b753, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23de317(%rip) 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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8272dbc0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272dbc0 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1400 1380 1380 0 R CPU 1 ndp 1397 1371 1371 0 R (threaded) syz-executor 100088 RunQ syz-executor 101266 S connec 0xfffffe0059a934da syz-executor 101267 S uwait 0xfffffe0059888180 syz-executor 1393 1373 1373 0 R sh 1392 1375 1375 0 R sh 1380 763 1380 0 S wait 0xfffffe005fcf0060 syz-executor 1377 1 1377 0 Ss select 0xfffffe00750ab640 dhclient 1375 763 1375 0 S wait 0xfffffe005fca55a0 syz-executor 1373 763 1373 0 S wait 0xfffffe005fd0aac0 syz-executor 1371 763 1371 0 S nanslp 0xffffffff83983401 syz-executor 1370 1355 424 0 S nanslp 0xffffffff83983400 dhclient 1355 424 424 0 S wait 0xfffffe005fcd05c0 sh 840 0 0 0 DL aiordy 0xfffffe005fd0b580 [aiod5] 839 0 0 0 DL aiordy 0xfffffe005fcef5a0 [aiod4] 838 0 0 0 DL aiordy 0xfffffe005fcefb00 [aiod3] 835 0 0 0 DL aiordy 0xfffffe0007a265a0 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005fca5bb0 csh 759 682 759 0 Ss select 0xfffffe005847be40 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058932cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589330b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589334b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589338b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058933cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589340b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589344b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589348b0 getty 686 1 686 0 Ss nanslp 0xffffffff83983401 cron 682 1 682 0 Ss select 0xfffffe005847b8c0 sshd 495 1 495 0 Ss select 0xfffffe005988b440 syslogd 424 1 424 0 Ss wait 0xfffffe005fca4ae0 devd 423 1 423 65 Rs dhclient 338 1 338 0 Ss select 0xfffffe005988b2c0 dhclient 335 1 335 0 Ss select 0xfffffe005988b340 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00598378e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a710 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847db9a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff843a09e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe0007972200 [softirq_0] 100006 D - 0xfffffe0007972100 [softirq_1] 100007 D - 0xfffffe0007972000 [if_io_tqg_0] 100008 D - 0xfffffe0007971e00 [if_io_tqg_1] 100009 D - 0xfffffe0007971d00 [if_config_tqg_0] 100010 D - 0xfffffe0007971c00 [pci_hp taskq] 100011 D - 0xfffffe0007971b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007971800 [thread taskq] 100016 D - 0xfffffe0007971600 [aiod_kick taskq] 100017 D - 0xfffffe0007971500 [deferred_unmount ta] 100018 D - 0xfffffe0007971400 [inm_free taskq] 100019 D - 0xfffffe0007971300 [in6m_free taskq] 100020 D - 0xfffffe0007971200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007971100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007970e00 [firmware taskq] 100040 D - 0xfffffe0007970d00 [crypto_0] 100041 D - 0xfffffe0007970d00 [crypto_1] 100056 D - 0xfffffe0007970b00 [vtnet0 rxq 0] 100057 D - 0xfffffe0007970a00 [vtnet0 txq 0] 100058 D - 0xfffffe0007970900 [vtnet0 rxq 1] 100059 D - 0xfffffe0007970800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e00 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007972700 [mca taskq] 100074 D - 0xfffffe0007970c00 [CAM taskq] 100076 D - 0xfffffe0007970700 [ipsec_offload] db> show all locks Process 1400 (ndp) thread 0xfffffe005fd02740 (100733) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005fd4fc68) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:5063 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e534b20) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e5c0320) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 45 1035K 1637 vfscache 3 1025K 3 pcb 331 1015K 3606 inodedep 102 550K 737 vmem 5 528K 8 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 174 254K 1523 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57762 sctp_stro 152 152K 710 tidhash 3 141K 3 filedesc 18 137K 1116 pagedep 26 135K 568 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_atcl 306 115K 2503 DEVFS1 114 114K 141 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 umtx 400 50K 400 kdtrace 223 46K 2669 routetbl 347 41K 959 temp 35 37K 2486 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 128 32K 143 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 34 DEVFS_RULE 56 20K 56 sctp_atky 458 20K 3273 BPF 15 19K 138 ifaddr 66 18K 112 ufs_mount 4 17K 5 proc 3 17K 3 ifnet 9 17K 12 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1627 eventhandler 163 14K 163 freework 51 13K 904 freeblks 50 13K 603 kenv 95 12K 95 dirrem 45 12K 611 GEOM 61 11K 477 sctp_timw 41 11K 41 lltable 35 11K 83 CAM queue 5 11K 1528 rman 82 10K 437 freefile 73 10K 589 ether_multi 107 9K 251 bmsafemap 2 9K 662 plimit 22 9K 413 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 54 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 108 sglist 6 7K 6 cred 24 6K 231 CAM DEV 3 6K 510 in6_multi 45 6K 95 pfs_nodes 22 6K 22 pf_ifnet 14 6K 44 sctp_athm 306 5K 2561 sctp_map 304 5K 1420 ufs_dirhash 24 5K 24 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 346 acpisem 28 4K 28 sctp_aadr 52 4K 137 kcovinfo 52 4K 117 kqueue 52 4K 1807 pwddesc 52 4K 1535 proc-args 77 3K 2670 terminal 11 3K 11 mkdir 21 3K 1104 newdirblk 20 3K 552 session 20 3K 43 uidinfo 4 3K 16 lockf 22 3K 53 hhook 8 3K 10 clone 9 3K 9 pf_osfp 19 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 21 selfd 28 2K 25114 Unitno 30 2K 72 CAM XPT 22 2K 543 diradd 12 2K 636 tun 4 2K 9 toponodes 6 2K 6 netlink 3 2K 149 ipsecpolicy 2 2K 2 ip6ndp 10 2K 21 in_multi 5 2K 12 select 10 2K 41 acpidev 20 2K 20 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 4 1K 421 nhops 6 1K 12 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 11 igmp 6 1K 11 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 139 pci_link 10 1K 10 sctp_ifn 5 1K 21 crypto 4 1K 6 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 9 1K 434 chacha20random 1 1K 1 biobuf 1 1K 1 inpcbpolicy 11 1K 711 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 110 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 soname 5 1K 5188 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 83 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_pcm_rack 0 0K 120 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 240 sctp_mcore 0 0K 0 sctp_socko 0 0K 378 sctp_iter 0 0K 23 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 23 sctp_stri 0 0K 116 filemon 0 0K 35 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 640 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 4 allocindir 0 0K 0 indirdep 0 0K 439 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 10 ipsecrequest 0 0K 0 ip6opt 0 0K 9 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 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 199 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 142 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15484 ioctlops 0 0K 347 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 725 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 23 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 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 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 7 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree ertt_txseginfo 40 1 2450865 2633277 0 254 98034640 0 mbuf_jumbo_page 4096 8349 1049 21241 0 254 38494208 0 256 Bucket 2048 9800 2 22107 0 8 20074496 0 vmem btag 56 46788 51 46795 0 254 2622984 0 mbuf 256 8845 817 2673318 0 254 2473472 0 UMA Slabs 0 112 16029 21 16029 0 126 1797600 0 BUF TRIE 144 213 11575 1296 0 62 1697472 0 malloc-384 384 4121 49 4490 0 30 1601280 0 malloc-128 128 11548 170 11596 0 126 1499904 0 malloc-4096 4096 329 5 525 0 2 1368064 0 RADIX NODE 144 7307 696 39376 0 62 1152432 0 sctp_asoc 2256 152 358 710 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 tcp_bbr_map 128 0 7967 11616 0 126 1019776 0 malloc-16384 16384 8 49 554 0 1 933888 0 FFS inode 1168 540 62 1130 0 8 703136 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 154 357 1735 0 254 588672 0 pbuf 2624 0 206 0 0 2 540544 0 socket 1024 26 482 3708 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-2048 2048 158 90 1930 0 8 507904 0 VM OBJECT 264 1078 842 20936 0 30 506880 0 malloc-65536 65536 5 2 253 0 1 458752 0 malloc-4096 4096 52 50 1403 0 2 417792 0 sctp_raddr 736 162 355 923 0 254 380512 0 THREAD 1824 170 30 1267 0 8 364800 0 tcp_log 416 0 765 973 0 254 318240 0 VNODE 440 578 115 1175 0 30 304920 0 MAP ENTRY 96 1122 1902 75377 0 126 290304 0 malloc-64 64 3975 372 6923 0 254 278208 0 malloc-32768 32768 2 6 409 0 1 262144 0 malloc-16 16 14512 488 14584 0 254 240000 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 75 145 210 0 0 225280 0 malloc-8192 8192 1 23 55 0 1 196608 0 malloc-2048 2048 8 88 1164 0 8 196608 0 malloc-256 256 297 453 2787 0 62 192000 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 172 53 1726 0 16 187200 0 malloc-384 384 359 121 2591 0 30 184320 0 malloc-32 32 5334 336 5376 0 254 181440 0 malloc-1024 1024 154 22 730 0 16 180224 0 malloc-128 128 1217 178 27236 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 51 70 1400 0 8 166496 0 malloc-32768 32768 4 1 15 0 1 163840 0 malloc-1024 1024 132 28 1545 0 16 163840 0 FFS2 dinode 256 540 90 1129 0 62 161280 0 128 Bucket 1024 128 19 428 0 16 150528 0 S VFS Cache 104 1008 396 1623 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 836 187 3468 0 126 130944 0 unpcb 256 11 499 1210 0 254 130560 0 mbuf_packet 256 20 488 4589 0 254 130048 0 filedesc0 1072 52 60 1535 0 8 120064 0 tcp_inpcb 1320 4 86 421 0 8 118800 0 ksiginfo 112 92 952 281 0 126 116928 0 malloc-128 128 585 190 4123 0 126 99200 0 malloc-256 256 173 202 2419 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 600 723 26779 0 254 84672 0 malloc-384 384 117 93 771 0 30 80640 0 malloc-256 256 198 117 2089 0 62 80640 0 malloc-256 256 94 221 1502 0 62 80640 0 sctp_readq 152 0 520 30 0 254 79040 0 sctp_chunk 152 150 370 248 0 254 79040 0 malloc-8192 8192 8 1 115 0 1 73728 0 malloc-4096 4096 16 2 27 0 2 73728 0 64 Bucket 512 98 38 2804 0 30 69632 0 malloc-64 64 556 515 1561 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 4 0 184 0 1 65536 0 malloc-2048 2048 15 17 153 0 8 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 32 Bucket 256 100 155 15144 0 62 65280 0 g_bio 408 0 150 11593 0 30 61200 0 sctp_stream_msg_out 112 23 517 183 0 254 60480 0 VMSPACE 616 31 65 1296 0 16 59136 0 malloc-384 384 123 27 123 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 1 13 121 0 2 57344 0 malloc-4096 4096 9 5 22 0 2 57344 0 udp_inpcb 416 6 120 211 0 30 52416 0 malloc-64 64 304 515 2382 0 254 52416 0 malloc-256 256 65 130 831 0 62 49920 0 malloc-256 256 126 69 1743 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 17604 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 13 11 18 0 8 49152 0 tcp_bbr_pcb 896 0 54 138 0 16 48384 0 malloc-384 384 44 76 463 0 30 46080 0 pcpu-8 8 4813 819 6438 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 174 376 12038 0 126 44000 0 malloc-4096 4096 6 4 14 0 2 40960 0 pipe 736 18 37 393 0 16 40480 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 230 337 15476 0 254 36288 0 malloc-64 64 151 416 162 0 254 36288 0 malloc-64 64 2 565 19 0 254 36288 0 malloc-64 64 41 526 49 0 254 36288 0 tcp_rack_map 128 0 279 2113 0 126 35712 0 malloc-128 128 70 209 79 0 126 35712 0 malloc-128 128 75 204 745 0 126 35712 0 malloc-128 128 93 186 1416 0 126 35712 0 malloc-128 128 68 211 75 0 126 35712 0 routing nhops 256 21 114 49 0 62 34560 0 ripcb 384 1 89 79 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 82 53 1436 0 62 34560 0 malloc-256 256 46 89 57 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 6 2 565 0 2 32768 0 malloc-2048 2048 12 4 32 0 8 32768 0 malloc-1024 1024 18 14 33 0 16 32768 0 malloc-512 512 8 56 178 0 30 32768 0 malloc-512 512 4 60 196 0 30 32768 0 malloc-512 512 3 61 21 0 30 32768 0 malloc-512 512 3 61 116 0 30 32768 0 malloc-512 512 11 53 117 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PWD 40 16 792 525 0 254 32320 0 tcp_rack_pcb 1152 0 28 120 0 8 32256 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 91 309 1976 0 126 32000 0 PGRP 120 24 240 52 0 126 31680 0 sctp_laddr 48 7 581 172 0 254 28224 0 malloc-32 32 561 321 3646 0 254 28224 0 16 Bucket 144 65 131 360 0 62 28224 0 4 Bucket 48 4 584 4 0 254 28224 0 AIO 208 0 133 71 0 62 27664 0 da_ccb 544 0 49 2988 0 16 26656 0 cpuset 200 7 121 7 0 62 25600 0 rtentry 168 23 121 49 0 62 24192 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 SLEEPQUEUE 88 201 55 201 0 126 22528 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 2 628 171 0 254 20160 0 ertt 72 4 276 421 0 126 20160 0 malloc-32 32 251 379 360 0 254 20160 0 malloc-32 32 215 415 1160 0 254 20160 0 malloc-32 32 23 607 2789 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 116 514 2879 0 254 20160 0 malloc-32 32 31 599 34 0 254 20160 0 2 Bucket 32 117 513 573 0 254 20160 0 KNOTE 160 0 125 117 0 62 20000 0 malloc-16 16 542 708 5542 0 254 20000 0 L VFS Cache 320 0 60 7 0 30 19200 0 AIOLIO 272 0 70 71 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 274 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-1024 1024 10 6 10 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 2629640 0 254 16032 0 malloc-16 16 340 660 28627 0 254 16000 0 tcp_log_id_node 120 0 132 2 0 126 15840 0 kenv 258 17 43 1062 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 2 0 62 12144 0 malloc-16 16 308 442 4254 0 254 12000 0 malloc-16 16 7 743 10 0 254 12000 0 malloc-16 16 14 736 131 0 254 12000 0 malloc-16 16 60 690 252 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 clpbuf 2624 0 4 12 0 4 10496 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 12 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 0 0 ripcb ports 32 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 AIOCB 552 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 rl_entry 48 0 0 0 0 254 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-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-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 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