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 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=-1 (errno 54: Connection reset by peer) instruction pointer = 0x20:0xffffffff81a3b753 stack pointer = 0x0:0xfffffe0056c8a1c0 frame pointer = 0x0:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, FreeBSD/amd64 pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b065360 (ci-freebsd-i386-4.us-central1-b.c.syzkaller.internal) (ttyu0) login: rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000030080fe rax: fffffe00033eee30 rbx: fffffe006d1a98e0 rbp: fffffe0056c8a6f0 r10: aa00000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 131 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 0 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: 0x10020284 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 5636 1 3027 0 S uwait 0xfffffe00598d2380 syz-executor 5624 5622 5622 0 D tun_con 0xfffffe00583213a8 ifconfig 5622 1 5622 0 S wait 0xfffffe005bf20ae0 syz-executor 5615 1 787 0 S uwait 0xfffffe00598d0a80 syz-executor 5606 1 5422 0 S uwait 0xfffffe00598d1000 syz-executor 5559 1 787 0 S uwait 0xfffffe00598d1780 syz-executor 5500 1 3027 0 S uwait 0xfffffe0058478480 syz-executor 5467 1 787 0 S uwait 0xfffffe0075319c00 syz-executor 5463 5447 5463 0 Ss select 0xfffffe0071843340 dhclient 5456 1 5456 0 Ss select 0xfffffe0071842440 dhclient 5447 5435 424 65 S select 0xfffffe007531a0c0 dhclient 5435 424 424 0 S wait 0xfffffe005bf46ae0 sh 5422 1 5422 0 R syz-executor 5411 0 0 0 DL - 0xffffffff83a93200 [soaiod4] 5410 0 0 0 DL - 0xffffffff83a93200 [soaiod3] 5409 0 0 0 DL - 0xffffffff83a93200 [soaiod2] 5408 0 0 0 DL - 0xffffffff83a93200 [soaiod1] 5311 1 5310 0 S uwait 0xfffffe00598cfd80 syz-executor 5302 1 3027 -1 S uwait 0xfffffe0075319300 syz-executor 5301 1 3027 -1 SV uwait 0xfffffe0075318780 syz-executor 5290 1 5289 0 S uwait 0xfffffe0071843e80 syz-executor 5243 1 787 0 SV uwait 0xfffffe00598d2180 syz-executor 5203 1 3027 0 S uwait 0xfffffe00598d1300 syz-executor 5199 1 3027 -1 SV uwait 0xfffffe00598d0700 syz-executor 5130 1 3027 0 S uwait 0xfffffe0057f90c00 syz-executor 5129 1 3027 0 S uwait 0xfffffe00598cfc80 syz-executor 5073 1 787 0 S uwait 0xfffffe0075319100 syz-executor 5070 1 787 0 S uwait 0xfffffe00586cf180 syz-executor 4709 1 787 0 S uwait 0xfffffe0075319700 syz-executor 4591 0 0 0 DL - 0xffffffff8392dbe0 [accounting] 4504 0 0 0 DL mdwait 0xfffffe0071878000 [md3] 4463 1 787 0 S uwait 0xfffffe005847ac00 syz-executor 4407 1 3027 0 SV uwait 0xfffffe0057f90800 syz-executor 4390 1 787 0 S uwait 0xfffffe00586cec80 syz-executor 4366 1 787 0 S uwait 0xfffffe0058479580 syz-executor 3620 1 3027 0 S uwait 0xfffffe00598d1700 syz-executor 3550 1 3027 0 S uwait 0xfffffe0075319600 syz-executor 3482 1 787 -1 S uwait 0xfffffe00586cf480 syz-executor 3382 1 3027 0 S uwait 0xfffffe0075319b00 syz-executor 3299 0 0 0 DL mdwait 0xfffffe00753e9000 [md2] 3265 1 787 0 S uwait 0xfffffe00586ceb80 syz-executor 3223 1 3027 0 S uwait 0xfffffe00598d1600 syz-executor 3027 1 3027 0 R syz-executor 2965 0 0 0 DL mdwait 0xfffffe006dfd9000 [md1] 2828 0 0 0 DL (threaded) [so_splice] 100854 D - 0xfffffe007531b600 [thr_0] 102272 D - 0xfffffe007531b640 [thr_1] 2695 1 787 0 S uwait 0xfffffe0058478a80 syz-executor 2674 1 787 0 S uwait 0xfffffe00598d0b80 syz-executor 2642 0 0 0 DL mdwait 0xfffffe006dfc6000 [md0] 2294 1 787 0 S uwait 0xfffffe00598d0d80 syz-executor 2071 1 787 0 S uwait 0xfffffe00598d2280 syz-executor 1699 1 787 0 S uwait 0xfffffe0058479a00 syz-executor 1666 1 787 0 S uwait 0xfffffe00598d0c80 syz-executor 1536 1 787 0 S uwait 0xfffffe00598d1100 syz-executor 1315 1 787 0 S uwait 0xfffffe005847a000 syz-executor 857 0 0 0 DL aiordy 0xfffffe0007be1ac0 [aiod4] 856 0 0 0 DL aiordy 0xfffffe005beb25a0 [aiod3] 855 0 0 0 DL aiordy 0xfffffe005bec4b00 [aiod2] 854 0 0 0 DL aiordy 0xfffffe005bee8b00 [aiod1] 787 1 787 0 R syz-executor 759 682 759 0 Rs sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00589338b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058933cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00540740b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00540744b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00540748b0 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 0xfffffe005847bac0 sshd 495 1 495 0 Ds getbuf 0xfffffe0007e4bd0c syslogd 424 1 424 0 Ss wait 0xfffffe0007a07b00 devd 423 1 423 65 Ss select 0xfffffe00586ce840 dhclient 338 1 338 0 Ss select 0xfffffe00586ce740 dhclient 335 1 335 0 Ss select 0xfffffe00586ce640 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] 100093 D sdflush 0xfffffe0059eecce8 [/ 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 0xffffffff842409a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845a79e0 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100045 RunQ [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 TL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (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 Run CPU 1 [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 - 0xfffffe0007976200 [softirq_0] 100006 D - 0xfffffe0007976100 [softirq_1] 100007 D - 0xfffffe0007976000 [if_io_tqg_0] 100008 D - 0xfffffe0007975e00 [if_io_tqg_1] 100009 D - 0xfffffe0007975d00 [if_config_tqg_0] 100010 D - 0xfffffe0007975c00 [pci_hp taskq] 100011 D - 0xfffffe0007975b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007975800 [thread taskq] 100016 D - 0xfffffe0007975600 [aiod_kick taskq] 100017 D - 0xfffffe0007975500 [deferred_unmount ta] 100018 D - 0xfffffe0007975400 [inm_free taskq] 100019 D - 0xfffffe0007975300 [in6m_free taskq] 100020 D - 0xfffffe0007975200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007975100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007975100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007975100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007975100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007975000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007975000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007975000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007975000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007974e00 [firmware taskq] 100040 D - 0xfffffe0007974d00 [crypto_0] 100041 D - 0xfffffe0007974d00 [crypto_1] 100056 D - 0xfffffe0007974b00 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974a00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974900 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e01 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007976700 [mca taskq] 100074 D - 0xfffffe0007974c00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] 5625 5422 5422 0 Z syz-executor 5643 787 787 0 Z syz-executor db> show all locks Process 5624 (ifconfig) thread 0xfffffe005bf26740 (101844) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83aa1380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3029 Process 759 (sshd) thread 0xfffffe005beaa000 (100111) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005beb4530) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_mmap.c:568 Process 495 (syslogd) thread 0xfffffe005be2e740 (100089) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e0b9908) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3582 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe0074e26920) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0075075bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f000 (100034) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe005422be00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 631 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4220 sysctloid 35452 2089K 35527 vtbuf 24 1968K 46 kobj 329 1316K 529 newblk 18 1029K 8367 vfscache 3 1025K 3 pcb 252 925K 3013 filedesc 83 662K 9618 inodedep 26 522K 5677 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 229 434K 5796 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 162752 acpica 1674 184K 57762 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 4883 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 139 sctp_stro 114 114K 576 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 228 86K 2033 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 522 ddb_capture 1 64K 1 kdtrace 290 55K 11216 umtx 432 54K 432 temp 36 40K 2677 BPF 22 36K 112 DEVFS3 132 33K 145 hostcache 1 32K 1 shm 1 32K 12 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 32 routetbl 285 24K 939 DEVFS_RULE 56 20K 56 ifaddr 71 20K 97 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 470 proc 3 17K 3 lltable 51 17K 133 ifnet 9 17K 10 md_disk 5 17K 7 tty 16 16K 16 ithread 90 15K 90 GEOM 89 15K 651 sctp_atky 344 15K 2716 bus-sc 34 15K 1627 eventhandler 163 14K 163 ether_multi 152 13K 302 ksem 10 12K 58 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 14 in6_multi 65 9K 97 sctp_timw 34 9K 34 bmsafemap 3 9K 5605 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 cred 32 8K 441 pfs_vncache 1 8K 1 plimit 21 8K 461 audit_evclass 238 8K 300 taskqueue 66 7K 120 kqueue 102 7K 5861 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 94 6K 5794 pfs_nodes 22 6K 22 pf_ifnet 13 5K 61 DEVFSP 75 5K 481 ufs_dirhash 24 5K 24 UMA 271 5K 271 vt 11 5K 11 kcovinfo 65 5K 118 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 sctp_athm 228 4K 2093 sctp_map 228 4K 1140 acpisem 28 4K 28 CC Mem 12 3K 712 proc-args 107 3K 6848 terminal 11 3K 11 uidinfo 6 3K 76 session 21 3K 55 lockf 23 3K 309 hhook 8 3K 10 clone 9 3K 10 sctp_ifa 16 2K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 19 Unitno 28 2K 74 CAM XPT 22 2K 543 dirrem 6 2K 5373 in_multi 6 2K 24 tun 4 2K 7 toponodes 6 2K 6 mount 28 2K 1419 netlink 3 2K 170 ipsecpolicy 2 2K 2 selfd 20 2K 175916 select 10 2K 115 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 4829 mkdir 9 2K 9658 freework 5 2K 5882 tcp_pcm_rack 4 1K 235 softdep 1 1K 1 diradd 8 1K 5410 freeblks 4 1K 5026 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 CAM periph 4 1K 271 ip6opt 6 1K 130 sctp_ifn 6 1K 20 ipsec 3 1K 3 freefile 6 1K 5277 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 inpcbpolicy 21 1K 1252 crypto 4 1K 195 encap_export_host 12 1K 12 osd 17 1K 703 freefrag 4 1K 283 cdev 2 1K 2 lkpikmalloc 8 1K 9 pf_osfp 4 1K 8 ip_msource 6 1K 17 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_aadr 5 1K 82 indirdep 1 1K 1199 vnodes 1 1K 25 procdesc 2 1K 10 filedesc_to_leader 4 1K 18 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 6 prison 6 1K 6 cryptodev 2 1K 599 pf_rule 1 1K 34 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 36 aio 4 1K 10 iov 2 1K 35581 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4926 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 7 entropy 2 1K 43 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 tcp_do_rack 0 0K 2 mqdata 0 0K 0 filemon 0 0K 74 sctp_mcore 0 0K 0 sctp_socko 0 0K 964 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 21 sctp_stri 0 0K 114 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 681 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 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 6 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 7 in6_mfilter 0 0K 3 frag6 0 0K 9 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 30 in_mfilter 0 0K 40 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 23 fadvise 0 0K 0 statfs 0 0K 205 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 81 lio 0 0K 42 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 ioctlops 0 0K 228 eventfd 0 0K 19 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 492 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 694 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 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 96 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 38 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 35 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 8321 1077 40321 0 254 38494208 0 mbuf 256 8910 753 153730 0 254 2473728 0 mbuf_cluster 2048 762 254 763 0 254 2080768 0 BUF TRIE 144 221 11567 3323 0 62 1697472 0 malloc-384 384 4121 49 4508 0 30 1601280 0 malloc-128 128 11629 89 12264 0 126 1499904 0 malloc-4096 4096 334 6 578 0 2 1392640 0 UMA Slabs 0 112 11553 33 11553 0 126 1297632 0 sctp_asoc 2256 114 396 570 0 254 1150560 0 malloc-16384 16384 41 24 4806 0 1 1064960 0 RADIX NODE 144 6797 422 110730 0 62 1039536 0 vmem btag 56 17548 59 17548 0 254 985992 0 malloc-65536 65536 9 2 16 0 1 720896 0 FFS inode 1168 580 36 5903 0 8 719488 0 sctp_ep 1152 114 397 1406 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 malloc-65536 65536 5 3 229 0 1 524288 0 socket 1024 38 470 4143 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 96 22 5649 0 2 483328 0 VM OBJECT 264 1513 317 72330 0 30 483120 0 malloc-2048 2048 9 207 1264 0 8 442368 0 256 Bucket 2048 189 21 1458 0 8 430080 0 THREAD 1824 193 23 5565 0 8 393984 0 sctp_raddr 736 124 393 682 0 254 380512 0 VNODE 440 620 100 5948 0 30 316800 0 malloc-64 64 4087 512 38548 0 254 294336 0 MAP ENTRY 96 2116 908 208899 0 126 290304 0 malloc-384 384 47 703 5708 0 30 288000 0 malloc-32768 32768 2 6 1063 0 1 262144 0 malloc-2048 2048 118 10 1601 0 8 262144 0 malloc-16 16 14612 388 84695 0 254 240000 0 malloc-2048 2048 102 10 229 0 8 229376 0 DEVCTL 1024 62 158 195 0 0 225280 0 tcp_log 416 48 465 929 0 254 213408 0 tcp_bbr_map 128 6 1637 11706 0 126 210304 0 malloc-256 256 56 754 6236 0 62 207360 0 FPU_save_area 832 195 48 10258 0 16 202176 0 malloc-65536 65536 1 2 10 0 1 196608 0 malloc-32768 32768 4 2 19 0 1 196608 0 mbuf_packet 256 84 678 6480 0 254 195072 0 FFS2 dinode 256 580 170 5903 0 62 192000 0 UMA Zones 768 243 1 243 0 16 187392 0 PROC 1376 95 37 5649 0 8 181632 0 malloc-32 32 5365 305 69140 0 254 181440 0 malloc-128 128 1227 168 27400 0 126 178560 0 malloc-256 256 295 395 9590 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 ertt_txseginfo 40 1 4140 68082 0 254 165640 0 malloc-32768 32768 0 5 145 0 1 163840 0 malloc-1024 1024 134 26 1586 0 16 163840 0 malloc-1024 1024 116 28 579 0 16 147456 0 malloc-128 128 868 279 12188 0 126 146816 0 S VFS Cache 104 1026 378 6406 0 126 146016 0 filedesc0 1072 94 39 5794 0 8 142576 0 malloc-64 64 610 1469 177629 0 254 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 14 0 1 131072 0 unpcb 256 13 497 1396 0 254 130560 0 malloc-384 384 281 49 2132 0 30 126720 0 128 Bucket 1024 78 37 511 0 16 117760 0 ksiginfo 112 120 924 299