Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a3b753 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 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)) SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0eaf60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006bb753e0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 1 time = 25 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 0xfffffffffffffffd 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 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3482 765 765 0 R (threaded) syz-executor 102476 RunQ syz-executor 102868 RunQ syz-executor 3481 3395 3395 0 R (threaded) syz-executor 101761 RunQ syz-executor 102866 S connec 0xfffffe0059bcb0da syz-executor 102867 S uwait 0xfffffe007611f880 syz-executor 3474 766 766 0 R (threaded) syz-executor 102451 RunQ syz-executor 102858 S connec 0xfffffe0059bcdcda syz-executor 102859 S uwait 0xfffffe006e582c80 syz-executor 3472 764 764 0 R (threaded) syz-executor 101842 RunQ syz-executor 102855 S connec 0xfffffe0059bcd0da syz-executor 102856 S uwait 0xfffffe006e582d80 syz-executor 3470 1 764 0 S uwait 0xfffffe006e580e80 syz-executor 3411 1 766 0 S uwait 0xfffffe0058479180 syz-executor 3395 763 3395 0 R syz-executor 3240 1 764 0 S uwait 0xfffffe00586d0c80 syz-executor 3194 1 766 0 S uwait 0xfffffe00586cd700 syz-executor 3193 1 766 0 S uwait 0xfffffe0075c02100 syz-executor 3177 1 765 0 S uwait 0xfffffe006e582080 syz-executor 3111 1 766 0 S uwait 0xfffffe0057f90480 syz-executor 3059 1 766 0 S uwait 0xfffffe0058478300 syz-executor 2974 1 766 0 S uwait 0xfffffe00586d0a80 syz-executor 2783 1 765 0 S uwait 0xfffffe005847bc00 syz-executor 2726 0 0 0 DL mdwait 0xfffffe0075c22000 [md8] 2645 1 766 0 S uwait 0xfffffe006e57fc00 syz-executor 2631 1 765 0 S uwait 0xfffffe006e580e00 syz-executor 2545 0 0 0 DL (threaded) [so_splice] 101791 D - 0xfffffe0075c03100 [thr_0] 101831 D - 0xfffffe0075c03140 [thr_1] 2486 0 0 0 DL mdwait 0xfffffe006e51c000 [md7] 2450 1 766 0 S uwait 0xfffffe005847b800 syz-executor 2399 1 765 60929 T uwait 0xfffffe0057f90980 syz-executor 2360 1 764 0 S uwait 0xfffffe005847b900 syz-executor 2353 1 765 0 S uwait 0xfffffe00586cec00 syz-executor 2231 1 766 0 S uwait 0xfffffe005847a800 syz-executor 2202 0 0 0 DL - 0xffffffff83a93200 [soaiod4] 2201 0 0 0 DL - 0xffffffff83a93200 [soaiod3] 2200 0 0 0 DL - 0xffffffff83a93200 [soaiod2] 2199 0 0 0 DL - 0xffffffff83a93200 [soaiod1] 2153 0 0 0 DL mdwait 0xfffffe007592a000 [md6] 2124 1 764 0 S uwait 0xfffffe006e581080 syz-executor 1927 1905 1927 0 Ss piperd 0xfffffe00599ea2e0 dhclient 1905 1887 424 65 S select 0xfffffe006e580cc0 dhclient 1889 1 764 0 S uwait 0xfffffe0058478800 syz-executor 1887 1 424 0 S wait 0xfffffe005feb3060 sh 1709 0 0 0 DL mdwait 0xfffffe006e50e000 [md5] 1638 1 766 0 S uwait 0xfffffe0057f90700 syz-executor 1615 1 764 0 S uwait 0xfffffe00586cd980 syz-executor 1579 0 0 0 DL mdwait 0xfffffe007592b000 [md4] 1561 1 766 0 SV uwait 0xfffffe0057f90e80 syz-executor 1550 0 0 0 DL mdwait 0xfffffe0074f40000 [md3] 1531 0 0 0 DL mdwait 0xfffffe0074f41000 [md2] 1524 1 765 0 S uwait 0xfffffe0057f90680 syz-executor 1416 0 0 0 DL (threaded) [KTLS] 100202 D - 0xfffffe0074f2ae00 [thr_0] 100688 D - 0xfffffe0074f2ae80 [thr_1] 100689 D - 0xffffffff83a94a48 [reclaim_0] 1384 1 766 0 S uwait 0xfffffe006e582680 syz-executor 1374 0 0 0 DL mdwait 0xfffffe006dfac000 [md1] 1244 1 765 0 S uwait 0xfffffe0058478900 syz-executor 1107 1 764 0 S uwait 0xfffffe0058478000 syz-executor 978 0 0 0 DL aiordy 0xfffffe005feefac0 [aiod4] 977 0 0 0 DL aiordy 0xfffffe005fef1040 [aiod3] 976 0 0 0 DL aiordy 0xfffffe005fef0020 [aiod2] 974 0 0 0 DL aiordy 0xfffffe005fec1ae0 [aiod1] 923 1 764 0 S uwait 0xfffffe00586cdc80 syz-executor 807 1 764 0 S uwait 0xfffffe0058478c00 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 RE CPU 0 syz-executor 761 759 761 0 Ss pause 0xfffffe005fec00b0 csh 759 1 759 0 Ss select 0xfffffe0058479040 sshd 737 1 18 0 S+ nanslp 0xffffffff83983400 sleep 423 1 423 65 Ss select 0xfffffe0058479940 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059ab1ce8 [/ 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 TL pftm 0xffffffff845929a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842f19e0 [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 1 [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 TLs [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [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 - 0xfffffe000796d700 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] 3147 1 767 0 Z syz-executor 1122 1 767 0 Z syz-executor 1179 1 0 0 ZL [md0] 3329 1 767 0 Z syz-executor 2324 1 767 0 Z syz-executor 2335 1 766 0 Z syz-executor 335 1 335 0 Z dhclient 338 1 338 0 Z dhclient 2393 1 767 0 Z syz-executor 424 1 424 0 Z devd 495 1 495 0 Z syslogd 2605 1 0 0 ZL [md8] 2610 1 767 0 Z syz-executor 2623 1 767 0 Z syz-executor 2714 1 766 0 Z syz-executor 682 1 682 0 Z sshd 686 1 686 0 Z cron 736 1 18 0 Z+ sh 738 1 18 0 Z+ logger 740 1 740 0 Z+ getty 741 1 741 0 Z+ getty 742 1 742 0 Z+ getty 743 1 743 0 Z+ getty 744 1 744 0 Z+ getty 745 1 745 0 Z+ getty 746 1 746 0 Z+ getty 747 1 747 0 Z+ getty 748 1 748 0 Z+ getty 1913 1 1913 0 Z dhclient db> show all locks Process 763 (syz-executor) thread 0xfffffe005fea8000 (100109) exclusive rw vmobject (vmobject) r = 0 (0xfffffe005fedd840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3969 exclusive sx vm map (user) (vm map (user)) r = 0 (0xffffffff83acfdc0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4108 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5dd220) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074eda8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 46 8708K 209 linker 375 5015K 541 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4223 sysctloid 36016 2122K 36091 vtbuf 24 1968K 46 kobj 329 1316K 583 newblk 119 1054K 4552 vfscache 3 1025K 3 pcb 116 772K 1276 filedesc 73 582K 5174 inodedep 152 569K 2945 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 232 482K 3617 intr 4 472K 4 vmem 5 272K 7 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 57836 acpica 1674 184K 57762 tidhash 3 141K 3 pagedep 40 138K 2636 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 118 118K 138 sem 4 106K 4 gtaskqueue 18 98K 18 md_sectors 22 88K 22 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 kdtrace 307 57K 6353 umtx 432 54K 432 temp 37 38K 2264 sctp_atcl 92 35K 788 shm 2 34K 5 DEVFS3 136 34K 148 md_disk 30 33K 33 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 BPF 18 27K 67 dirrem 101 26K 2853 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 68 19K 78 GEOM 117 19K 822 lltable 55 18K 75 routetbl 176 18K 546 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 27 tty 16 16K 16 freework 59 15K 2879 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 8 eventhandler 163 14K 163 freefile 98 13K 2790 ether_multi 152 13K 222 devstat 6 13K 6 ksem 13 12K 36 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 plimit 24 9K 355 bmsafemap 4 9K 2905 in6_multi 65 9K 76 rpc 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 cred 28 7K 320 kqueue 110 7K 3572 taskqueue 66 7K 81 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_atky 138 6K 1018 pfs_nodes 22 6K 22 freeblks 20 5K 2652 pwddesc 79 5K 3529 pf_ifnet 12 5K 25 ufs_dirhash 24 5K 24 UMA 276 5K 276 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 newdirblk 32 4K 2604 evdev 4 4K 4 DEVFSP 63 4K 344 acpisem 28 4K 28 kcovinfo 52 4K 65 proc-args 93 3K 4599 terminal 11 3K 11 session 22 3K 41 uidinfo 5 3K 45 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 lockf 16 2K 145 sctp_ifa 14 2K 16 Unitno 28 2K 1028 mkdir 13 2K 5208 diradd 13 2K 2872 CAM XPT 22 2K 543 in_multi 6 2K 16 tun 4 2K 5 toponodes 6 2K 6 sctp_athm 92 2K 798 sctp_map 92 2K 414 netlink 3 2K 75 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 mount 22 2K 949 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 selfd 13 1K 95912 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 CC Mem 3 1K 328 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 301 encap_export_host 12 1K 12 indirdep 2 1K 185 select 4 1K 61 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 8 1K 331 chacha20random 1 1K 1 biobuf 1 1K 1 freefrag 2 1K 293 inpcbpolicy 8 1K 737 vnodes 1 1K 14 ktls 1 1K 59 filedesc_to_leader 4 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 9 tcpfunc 3 1K 3 ip_msource 3 1K 12 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 658 pf_rule 1 1K 11 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 3 aio 4 1K 8 pmchooks 1 1K 1 filecaps 5 1K 96 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 sigio 1 1K 3 entropy 2 1K 35 acpiintr 1 1K 1 soname 3 1K 3838 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 79 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 158 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 2 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 309 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 15 sctp_stri 0 0K 18 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 1 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 308 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 allocindir 0 0K 0 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 8 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 46 ip6_moptions 0 0K 14 in6_mfilter 0 0K 19 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 25 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 11 statfs 0 0K 194 namei_tracker 0 0K 12 export_host 0 0K 0 cl_savebuf 0 0K 60 lio 0 0K 12 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 iov 0 0K 22495 ioctlops 0 0K 193 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 514 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 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 132 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 3 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 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 200 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 mbuf_jumbo_page 4096 8356 1042 22876 0 254 38494208 0 mbuf 256 8891 772 49202 0 254 2473728 0 BUF TRIE 144 337 11451 1027 0 62 1697472 0 malloc-384 384 4121 49 4480 0 30 1601280 0 mbuf_cluster 2048 762 0 763 0 254 1560576 0 malloc-128 128 11812 185 12120 0 126 1535616 0 malloc-4096 4096 338 6 613 0 2 1409024 0 UMA Slabs 0 112 11396 10 11396 0 126 1277472 0 sctp_asoc 2256 46 464 207 0 254 1150560 0 RADIX NODE 144 6782 549 86260 0 62 1055664 0 vmem btag 56 18090 93 18090 0 254 1018248 0 malloc-16384 16384 36 6 2585 0 1 688128 0 FFS inode 1168 560 28 3378 0 8 686784 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 46 465 572 0 254 588672 0 md6 512 1024 32 1024 0 30 540672 0 pbuf 2624 0 202 0 0 2 530048 0 md4 32768 16 0 16 0 1 524288 0 malloc-65536 65536 5 3 199 0 1 524288 0 socket 1024 15 493 2646 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 109 5 3487 0 2 466944 0 THREAD 1824 197 19 2868 0 8 393984 0 256 Bucket 2048 170 22 1214 0 8 393216 0 sctp_raddr 736 49 468 229 0 254 380512 0 VM OBJECT 264 1141 179 42765 0 30 348480 0 VNODE 440 597 96 3419 0 30 304920 0 malloc-64 64 4145 202 19394 0 254 278208 0 malloc-16 16 14855 145 39617 0 254 240000 0 malloc-32768 32768 2 5 146 0 1 229376 0 malloc-2048 2048 102 10 133 0 8 229376 0 DEVCTL 1024 54 166 181 0 0 225280 0 tcp_log 416 0 513 40 0 254 213408 0 malloc-256 256 412 398 5760 0 62 207360 0 malloc-65536 65536 1 2 20 0 1 196608 0 mbuf_packet 256 129 633 2714 0 254 195072 0 UMA Zones 768 248 1 248 0 16 191232 0 FPU_save_area 832 199 26 5419 0 16 187200 0 malloc-32 32 5435 235 28360 0 254 181440 0 MAP ENTRY 96 1462 428 128260 0 126 181440 0 malloc-2048 2048 8 80 1189 0 8 180224 0 malloc-128 128 1225 170 27159 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 108 13 3483 0 8 166496 0 malloc-1024 1024 136 24 1500 0 16 163840 0 FFS2 dinode 256 560 70 3378 0 62 161280 0 malloc-384 384 172 218 2969 0 30 149760 0 malloc-128 128 872 275 7663 0 126 146816 0 S VFS Cache 104 1018 386 3875 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 3 507 1282 0 254 130560 0 ksiginfo 112 111 933 301 0 126 116928 0 malloc-4096 4096 23 5 102 0 2 114688 0 malloc-2048 2048 50 6 767 0 8 114688 0 filedesc0 1072 80 25 3529 0 8 112560 0 malloc-256 256 150 285 3264 0 62 111360 0 128 Bucket 1024 59 40 324 0 16 101376 0 malloc-64 64 589 986 97550 0 254 100800 0 malloc-128 128 541 234 3972 0 126 99200 0 malloc-32768 32768 0 3 153 0 1 98304 0 malloc-8192 8192 8 3 171 0 1 90112 0 UMA Kegs 384 233 0 233 0 30 89472 0 64 Bucket 512 104 64 3348 0 30 86016 0 ertt_txseginfo 40 1 2120 9056 0 254 84840 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-256 256 226 89 4655 0 62 80640 0 sctp_chunk 152 44 476 66 0 254 79040 0 malloc-4096 4096 17 1 28 0 2 73728 0 g_bio 408 0 180 8738 0 30 73440 0 malloc-384 384 145 35 876 0 30 69120 0 malloc-64 64 566 505 1654 0 254 68544 0 tcp_bbr_map 128 0 527 638 0 126 67456 0 malloc-128 128 100 427 3399 0 126 67456 0 md3 8 8192 192 8192 0 254 67072 0 malloc-1024 1024 46 18 221 0 16 65536 0 malloc-256 256 75 180 3243 0 62 65280 0 32 Bucket 256 98 157 4921 0 62 65280 0 sctp_stream_msg_out 112 6 534 39 0 254 60480 0 malloc-384 384 123 27 167 0 30 57600 0 malloc-8192 8192 3 4 51 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 8 6 12 0 2 57344 0 malloc-64 64 380 439 4379 0 254 52416 0 VMSPACE 616 45 39 3443 0 16 51744 0 malloc-128 128 124 279 5595 0 126 51584 0 malloc-256 256 67 128 3047 0 62 49920 0 malloc-256 256 108 87 5980 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 25244 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 8 4 19 0 2 49152 0 malloc-2048 2048 11 13 43 0 8 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 malloc-384 384 66 54 931 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 3 30 318 0 8 43560 0 TURNSTILE 136 217 98 217 0 62 42840 0 malloc-4096 4096 6 4 576 0 2 40960 0 pcpu-8 8 4818 302 5424 0 254 40960 0 pipe 736 19 36 393 0 16 40480 0 sctp_readq 152 0 260 3 0 254 39520 0 udp_inpcb 416 4 86 257 0 30 37440 0 malloc-64 64 60 507 22259 0 254 36288 0 malloc-64 64 151 416 221 0 254 36288 0 malloc-64 64 2 565 45 0 254 36288 0 malloc-64 64 41 526 44 0 254 36288 0 malloc-128 128 69 210 145 0 126 35712 0 malloc-128 128 70 209 74 0 126 35712 0 ktls_session 256 0 135 10 0 62 34560 0 routing nhops 256 29 106 38 0 62 34560 0 ripcb 384 1 89 125 0 30 34560 0 ttyoutq 256 0 135 160 0 62 34560 0 malloc-256 256 64 71 1114 0 62 34560 0 malloc-256 256 48 87 79 0 62 34560 0 SLEEPQUEUE 88 217 167 217 0 126 33792 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-2048 2048 8 8 92 0 8 32768 0 malloc-2048 2048 11 5 24 0 8 32768 0 malloc-2048 2048 1 15 7 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 105 0 16 32768 0 malloc-1024 1024 13 19 25 0 16 32768 0 malloc-1024 1024 1 31 43 0 16 32768 0 malloc-512 512 2 62 75 0 30 32768 0 malloc-512 512 4 60 227 0 30 32768 0 malloc-512 512 0 64 84 0 30 32768 0 malloc-512 512 3 61 23 0 30 32768 0 malloc-512 512 3 61 22 0 30 32768 0 malloc-512 512 11 53 49 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PWD 40 42 766 2617 0 254 32320 0 ttyinq 160 0 200 300 0 62 32000 0 mqueue 248 2 126 2 0 62 31744 0 tcp_log_id_node 120 0 264 6 0 126 31680 0 PGRP 120 27 237 49 0 126 31680 0 sctp_laddr 48 43 545 255 0 254 28224 0 rl_entry 48 8 580 8 0 254 28224 0 malloc-32 32 250 632 1358 0 254 28224 0 16 Bucket 144 64 132 444 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 33 0 62 27664 0 da_ccb 544 0 49 2231 0 16 26656 0 udplite_inpcb 416 0 63 37 0 30 26208 0 mqnode 416 5 58 5 0 30 26208 0 cpuset 200 10 118 97 0 62 25600 0 malloc-4096 4096 0 6 745 0 2 24576 0 tcp_log_id_bucket 176 0 138 6 0 62 24288 0 tcp_rack_pcb 1152 0 21 79 0 8 24192 0 rtentry 168 30 114 38 0 62 24192 0 Files 80 122 178 12026 0 126 24000 0 8 Bucket 80 62 238 751 0 126 24000 0 itimer 352 0 66 15 0 30 23232 0 malloc-384 384 28 32 44 0 30 23040 0 domainset 40 0 567 81 0 254 22680 0 Mountpoints 2816 2 6 17 0 4 22528 0 clpbuf 2624 0 8 19 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 6 0 254 20160 0 udp_inpcb ports 32 2 628 52 0 254 20160 0 tcp_inpcb ports 32 2 628 73 0 254 20160 0 ertt 72 3 277 318 0 126 20160 0 malloc-32 32 260 370 1269 0 254 20160 0 malloc-32 32 232 398 1250 0 254 20160 0 malloc-32 32 24 606 2810 0 254 20160 0 malloc-32 32 7 623 32 0 254 20160 0 malloc-32 32 152 478 5070 0 254 20160 0 malloc-32 32 31 599 59 0 254 20160 0 2 Bucket 32 73 557 667 0 254 20160 0 malloc-16 16 580 670 8077 0 254 20000 0 tcp_rack_map 128 0 155 14 0 126 19840 0 cryptop 280 0 70 73 0 30 19600 0 AIOCB 552 0 35 31 0 16 19320 0 L VFS Cache 320 0 60 20 0 30 19200 0 AIOLIO 272 0 70 12 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 0 1 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-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 61 0 16 16128 0 ipq 56 1 287 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 10886 0 254 16032 0 mqnotifier 216 0 72 1 0 62 15552 0 kenv 258 17 43 1060 0 30 15480 0 SMR SHARED 24 8 503 8 0 254 12264 0 KNOTE 160 0 75 63 0 62 12000 0 malloc-16 16 95 655 1364 0 254 12000 0 malloc-16 16 6 744 80 0 254 12000 0 malloc-16 16 127 623 27417 0 254 12000 0 malloc-16 16 13 737 255 0 254 12000 0 malloc-16 16 62 688 127 0 254 12000 0 malloc-16 16 10 740 13 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 7 0 30 11520 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 tfo 4 0 493 1 0 254 1972 0 splice 184 0 0 0 0 62 0 0 md1 4 0 0 0 0 254 0 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 1 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 sackhole 32 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mvdata 64 0 0 0 0 254 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 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 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 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-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 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