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 = 0x20:0xffffffff81a3b8c3 stack pointer = 0x0:0xfffffe0056c8a1c0 frame pointer = 0x0:0xfffffe0056c8a6f0 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: 000000000b065160 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffffe007604e6e0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 FreeBSD/amd64trap number = 12 (ci-freebsd-i38panic: page fault cpuid = 1 time = 1729664036 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 = 0xffffffff81a3b8c3, 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 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 1403 764 764 0 R (threaded) syz-executor 100588 RunQ syz-executor 101310 S uwait 0xfffffe0057f90b00 syz-executor 1402 1 764 0 S uwait 0xfffffe005847b980 syz-executor 1401 1400 1400 0 R ifconfig 1400 1 1400 0 S wait 0xfffffe005b6a65c0 syz-executor 1399 765 765 0 R (threaded) syz-executor 101254 RunQ syz-executor 101306 S sbwait 0xfffffe0059caae0c syz-executor 101308 S uwait 0xfffffe0058478100 syz-executor 101309 S uwait 0xfffffe0058479c00 syz-executor 1397 766 766 0 R (threaded) syz-executor 101191 RunQ syz-executor 101305 S umtxn 0xfffffe0057f90900 syz-executor 101307 S uwait 0xfffffe0057f90800 syz-executor 1380 1369 1380 0 Ss select 0xfffffe005847a7c0 dhclient 1374 1 1374 0 Ss select 0xfffffe0057f905c0 dhclient 1369 1355 424 65 S select 0xfffffe005847a840 dhclient 1355 424 424 0 S wait 0xfffffe005b6a55a0 sh 1339 1 765 0 S uwait 0xfffffe005847a200 syz-executor 1331 1 764 0 S uwait 0xfffffe0058479380 syz-executor 1318 1 766 0 S uwait 0xfffffe005847a880 syz-executor 1293 1 766 0 S uwait 0xfffffe0058478c80 syz-executor 1292 1 764 0 S uwait 0xfffffe005981d780 syz-executor 1275 1 765 0 SV uwait 0xfffffe0058479780 syz-executor 1274 1 766 0 S uwait 0xfffffe0058478a80 syz-executor 1270 1 764 0 S uwait 0xfffffe005847a000 syz-executor 1253 1 765 0 S uwait 0xfffffe0058479680 syz-executor 1228 1 765 0 SV msgrcv 0xfffffe0058724078 syz-executor 1209 1 766 0 S uwait 0xfffffe0058479880 syz-executor 1201 1 764 0 S uwait 0xfffffe00586cd480 syz-executor 1190 1 765 0 S uwait 0xfffffe00586cf180 syz-executor 1184 1 766 0 SV uwait 0xfffffe005847a400 syz-executor 1172 1 765 0 S uwait 0xfffffe00586ce100 syz-executor 1171 1 764 0 S uwait 0xfffffe005847a500 syz-executor 1163 1 764 0 SV uwait 0xfffffe005847b800 syz-executor 1158 1 764 0 S uwait 0xfffffe005847a100 syz-executor 1157 1 766 0 S uwait 0xfffffe00586ce080 syz-executor 1151 1 764 0 S uwait 0xfffffe00586cd880 syz-executor 1141 1 765 0 S uwait 0xfffffe0058479e80 syz-executor 1140 1 764 0 S uwait 0xfffffe00586ce280 syz-executor 1123 1 764 0 S uwait 0xfffffe005981d600 syz-executor 1122 1 765 0 S uwait 0xfffffe00586cdd80 syz-executor 1089 1 764 0 S uwait 0xfffffe005847bb80 syz-executor 1083 1 1083 65 Ss select 0xfffffe005981df40 dhclient 1050 1 766 0 S uwait 0xfffffe005847b000 syz-executor 1039 1 764 0 SV uwait 0xfffffe00586cf080 syz-executor 1019 1 765 0 SV uwait 0xfffffe005981e600 syz-executor 1007 1 765 0 S uwait 0xfffffe005847ba80 syz-executor 1001 0 0 0 DL mdwait 0xfffffe0059833000 [md1] 997 1 765 0 S uwait 0xfffffe005981dd00 syz-executor 990 1 765 0 SV uwait 0xfffffe005981d080 syz-executor 976 1 766 0 S uwait 0xfffffe005981d900 syz-executor 975 0 0 0 DL mdwait 0xfffffe006e4f3000 [md0] 973 1 765 0 SV uwait 0xfffffe00586cd980 syz-executor 959 1 764 0 S uwait 0xfffffe00586ce180 syz-executor 953 1 766 0 S uwait 0xfffffe00586cd680 syz-executor 951 1 766 0 S uwait 0xfffffe005981d700 syz-executor 938 1 765 0 S uwait 0xfffffe00586ce680 syz-executor 899 1 766 0 S uwait 0xfffffe005981d400 syz-executor 876 1 765 0 S uwait 0xfffffe005981f980 syz-executor 857 1 765 0 S uwait 0xfffffe00586ce480 syz-executor 856 0 0 0 DL aiordy 0xfffffe005b6ef580 [aiod4] 855 0 0 0 DL aiordy 0xfffffe005b6f0040 [aiod3] 854 0 0 0 DL aiordy 0xfffffe005b6d15a0 [aiod2] 853 0 0 0 DL aiordy 0xfffffe005b6ee000 [aiod1] 837 1 765 0 S uwait 0xfffffe005847bd00 syz-executor 832 1 764 0 S uwait 0xfffffe00586cda80 syz-executor 819 1 764 0 SV uwait 0xfffffe005981e700 syz-executor 818 1 818 0 Ss select 0xfffffe005981dec0 dhclient 814 1 814 0 Ss select 0xfffffe005981de40 dhclient 766 1 766 0 R syz-executor 765 1 765 0 R syz-executor 764 1 764 0 R syz-executor 759 682 759 0 Rs sshd 748 1 748 0 Rs+ 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 0xfffffe005981ef40 sshd 495 1 495 0 Rs CPU 0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be3b00 devd 423 1 423 65 Ss select 0xfffffe005981e040 dhclient 338 1 338 0 Ss select 0xfffffe005981f4c0 dhclient 335 1 335 0 Ss select 0xfffffe005981f040 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 0xfffffe0059aad8e8 [/ 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 0xffffffff81d7a880 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845f49a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844329e0 [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 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 - 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 - 0xfffffe00595d9000 [acpi_task_0] 100070 D - 0xfffffe00595d9000 [acpi_task_1] 100071 D - 0xfffffe00595d9000 [acpi_task_2] 100073 D - 0xfffffe000796d900 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe000796b700 [ipsec_offload] db> show all locks Process 1401 (ifconfig) thread 0xfffffe005b69c000 (100724) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83aa1380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3029 Process 1399 (syz-executor) thread 0xfffffe005b6f4740 (101306) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0059caadc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 495 (syslogd) thread 0xfffffe005b69b000 (100093) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007efb2d0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4018 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e061ac0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1176 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e541220) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f40180) 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 4218 sysctloid 35452 2089K 35527 vtbuf 24 1968K 46 kobj 329 1316K 511 pcb 580 1292K 4859 newblk 68 1041K 1072 vfscache 3 1025K 3 filedesc 105 838K 1116 inodedep 35 525K 684 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 446K 1526 vmem 5 272K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 sctp_stro 188 188K 558 acpica 1674 184K 57762 sctp_atcl 470 177K 2949 tidhash 3 141K 3 pagedep 26 135K 501 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 134 sem 4 106K 4 gtaskqueue 18 98K 18 tcp_fsb_rack 46 95K 196 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 288 54K 2715 BPF 30 53K 156 umtx 416 52K 416 temp 36 39K 2418 DEVFS3 130 33K 142 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 sctp_atky 658 27K 3519 LRO 24 25K 30 filemon 3 24K 25 md_sectors 6 24K 6 routetbl 250 23K 844 DEVFS_RULE 56 20K 56 ifaddr 67 19K 89 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 49 16K 87 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 9 eventhandler 163 14K 163 GEOM 75 13K 567 kenv 95 12K 95 ether_multi 139 12K 218 CC Mem 44 11K 796 CAM queue 5 11K 1528 rman 82 10K 437 ksem 4 10K 20 bmsafemap 3 9K 626 md_disk 8 9K 10 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 2 pfs_vncache 1 8K 1 in6_multi 58 8K 85 plimit 21 8K 385 audit_evclass 238 8K 300 sctp_athm 470 8K 2965 freework 30 8K 560 pf_ifnet 21 7K 77 taskqueue 66 7K 105 cred 27 7K 216 kqueue 100 7K 2367 pwddesc 100 7K 1554 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_map 376 6K 1104 tcp_pcm_rack 23 6K 98 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 271 5K 271 DEVFSP 70 5K 294 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 sctp_aadr 54 4K 170 kcovinfo 52 4K 91 proc-args 123 4K 2624 session 24 3K 47 terminal 11 3K 11 lockf 25 3K 68 sctp_stri 5 3K 32 newdirblk 19 3K 480 uidinfo 4 3K 12 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 crypto 9 2K 12 mkdir 15 2K 960 inpcbpolicy 58 2K 1060 sctp_ifa 14 2K 18 dirrem 7 2K 556 selfd 27 2K 27179 ip6ndp 11 2K 17 select 13 2K 45 Unitno 26 2K 66 CAM XPT 22 2K 543 tun 4 2K 6 toponodes 6 2K 6 netlink 3 2K 120 ipsecpolicy 2 2K 2 diradd 10 2K 580 freeblks 5 2K 459 in_multi 5 2K 10 acpidev 20 2K 20 msi 9 2K 9 osd 49 2K 720 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 freefile 7 1K 492 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 214 pci_link 10 1K 10 cryptodev 10 1K 97 pf_osfp 6 1K 6 sctp_ifn 5 1K 18 encap_export_host 12 1K 12 indirdep 2 1K 167 iov 2 1K 15110 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 6 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 12 vnodes 1 1K 1 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 pf_rule 1 1K 8 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 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 4986 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 filecaps 3 1K 86 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 633 sctp_iter 0 0K 20 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 20 mqdata 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 323 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 2 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 4 ipsecrequest 0 0K 0 ip6opt 0 0K 18 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_moptions 0 0K 7 in_mfilter 0 0K 19 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 243 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 38 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 192 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 312 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 84 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 4 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 14 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 9756 658 21277 0 254 42655744 0 ertt_txseginfo 40 767802 303 1041631 0 254 30724200 0 mbuf 256 10539 639 1090399 0 254 2861568 0 BUF TRIE 144 213 11575 837 0 62 1697472 0 malloc-384 384 4121 49 4486 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11630 243 11681 0 126 1519744 0 RADIX NODE 144 9404 1091 46072 0 62 1511280 0 vmem btag 56 26193 54 26193 0 254 1469832 0 UMA Slabs 0 112 12579 15 12579 0 126 1410528 0 malloc-4096 4096 332 4 535 0 2 1376256 0 sctp_asoc 2256 188 322 552 0 254 1150560 0 malloc-16384 16384 52 12 555 0 1 1048576 0 FFS inode 1168 576 26 1073 0 8 703136 0 malloc-2048 2048 281 39 2576 0 8 655360 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 277 234 2381 0 254 588672 0 VM OBJECT 264 1767 243 21639 0 30 530640 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 195 313 4724 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 100 16 1406 0 2 475136 0 malloc-65536 65536 5 2 309 0 1 458752 0 256 Bucket 2048 143 43 5441 0 8 380928 0 sctp_raddr 736 194 323 564 0 254 380512 0 THREAD 1824 187 21 1310 0 8 379392 0 MAP ENTRY 96 2722 680 81545 0 126 326592 0 VNODE 440 616 104 1117 0 30 316800 0 md1 512 585 15 585 0 30 307200 0 md0 512 585 15 585 0 30 307200 0 malloc-32768 32768 2 7 146 0 1 294912 0 malloc-64 64 4102 245 6947 0 254 278208 0 tcp_bbr_map 128 1176 994 52341 0 126 277760 0 malloc-16 16 14614 136 14693 0 254 236000 0 malloc-384 384 523 77 3036 0 30 230400 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 47 173 183 0 0 225280 0 tcp_log 416 12 501 220 0 254 213408 0 malloc-1024 1024 190 18 566 0 16 212992 0 mbuf_packet 256 276 486 14139 0 254 195072 0 malloc-256 256 335 415 2226 0 62 192000 0 UMA Zones 768 243 1 243 0 16 187392 0 FPU_save_area 832 189 36 1784 0 16 187200 0 malloc-32 32 5364 306 5407 0 254 181440 0 malloc-128 128 1244 151 27196 0 126 178560 0 FFS2 dinode 256 576 114 1072 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 99 22 1403 0 8 166496 0 malloc-4096 4096 30 10 105 0 2 163840 0 malloc-2048 2048 9 63 1204 0 8 147456 0 malloc-1024 1024 131 13 1534 0 16 147456 0 S VFS Cache 104 1007 397 1577 0 126 146016 0 filedesc0 1072 100 26 1554 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 malloc-128 128 852 171 3329 0 126 130944 0 unpcb 256 19 491 1232 0 254 130560 0 ksiginfo 112 110 934 269 0 126 116928 0 malloc-256 256 359 76