Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a2b117 stack pointer = 0x28:0xfffffe0056c8a640 frame pointer = 0x28:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b065360 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe0058329800 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 0 time = 1729407372 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a2b117, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/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 0xffffffff8272db40 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272db40 .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 1280 1276 424 0 R sh 1279 1 1279 0 Ss select 0xfffffe0075a0b240 dhclient 1276 1261 424 0 S wait 0xfffffe005bd01ac0 dhclient 1271 764 764 0 R (threaded) syz-executor 100726 RunQ syz-executor 100861 S uwait 0xfffffe0075a0b180 syz-executor 1269 767 767 60929 R (threaded) syz-executor 100803 RunQ syz-executor 100859 S uwait 0xfffffe0075a0bd00 syz-executor 1268 1246 1246 0 R sh 1261 424 424 0 S wait 0xfffffe005bceb060 sh 1251 1 1251 65 Ss select 0xfffffe0075a0c2c0 dhclient 1246 763 1246 0 S wait 0xfffffe005bcc95c0 syz-executor 1238 1 764 0 SV uwait 0xfffffe005847a580 syz-executor 1232 1 767 0 S uwait 0xfffffe0075a0a980 syz-executor 1192 1 1113 0 SV uwait 0xfffffe00586cd480 syz-executor 1184 1 1113 0 S uwait 0xfffffe0057f90480 syz-executor 1177 1 1113 -1 S uwait 0xfffffe00586cd280 syz-executor 1165 1 764 60929 SV uwait 0xfffffe0057f90580 syz-executor 1160 1 764 0 S uwait 0xfffffe0057f90a80 syz-executor 1154 1 767 0 S uwait 0xfffffe0058478000 syz-executor 1150 1 1113 0 SV uwait 0xfffffe0058479680 syz-executor 1137 1 764 0 S uwait 0xfffffe005847b800 syz-executor 1134 1 1113 0 SV uwait 0xfffffe00586cf180 syz-executor 1131 1 764 0 S uwait 0xfffffe0058479980 syz-executor 1119 1 764 0 S uwait 0xfffffe0058479000 syz-executor 1113 763 1113 0 R syz-executor 1112 1 767 0 SV uwait 0xfffffe0058478a80 syz-executor 1101 1 767 0 S uwait 0xfffffe00586ce300 syz-executor 1095 1 767 0 S uwait 0xfffffe0057f90d80 syz-executor 1093 1 764 0 T uwait 0xfffffe0058479580 syz-executor 1079 1 764 0 T syz-executor 1069 1 767 0 SV uwait 0xfffffe0058478100 syz-executor 1054 0 0 0 DL mdwait 0xfffffe006e505000 [md0] 1016 1 764 0 SV uwait 0xfffffe0058479780 syz-executor 1009 1 767 0 SV uwait 0xfffffe005847ad80 syz-executor 1008 0 0 0 DL mdwait 0xfffffe006e507000 [md2] 1006 1 1006 0 Ss select 0xfffffe0075a0c1c0 dhclient 1003 1 764 0 SV uwait 0xfffffe0058479080 syz-executor 1001 1 1001 0 Ss select 0xfffffe005847b2c0 dhclient 994 1 767 0 S uwait 0xfffffe0075a0c580 syz-executor 984 1 767 0 S uwait 0xfffffe00586ce480 syz-executor 941 1 767 -1 S uwait 0xfffffe0058479280 syz-executor 935 1 764 0 SV uwait 0xfffffe0058478300 syz-executor 911 0 0 0 DL mdwait 0xfffffe006e506000 [md1] 896 1 896 0 S uwait 0xfffffe0058478880 syz-executor 844 1 767 0 S uwait 0xfffffe005847a100 syz-executor 820 0 0 0 DL aiordy 0xfffffe005bcc7580 [aiod4] 819 0 0 0 DL aiordy 0xfffffe005bcb0b00 [aiod3] 818 0 0 0 DL aiordy 0xfffffe005bcc85a0 [aiod2] 817 0 0 0 DL aiordy 0xfffffe005bcb1060 [aiod1] 813 1 764 0 S uwait 0xfffffe0058479480 syz-executor 767 763 767 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 RE syz-executor 761 759 761 0 Ss pause 0xfffffe005bcae0b0 csh 759 682 759 0 Ss select 0xfffffe005847af40 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00540740b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00540744b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589338b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058933cb0 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 0xfffffe005847a3c0 sshd 495 1 495 0 Ss select 0xfffffe005847bd40 syslogd 424 1 424 0 Ss wait 0xfffffe0007be2ae0 devd 423 1 423 65 Ss select 0xfffffe005847be40 dhclient 338 1 338 0 Ss select 0xfffffe00586cdcc0 dhclient 335 1 335 0 Ss select 0xfffffe00586cdd40 dhclient 17 0 0 0 RL [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a25020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0059aacce8 [/ 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 0xffffffff81d7a6d0 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847e29a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff846209e0 [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 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 RLs [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 - 0xffffffff82732d81 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007972a00 [mca taskq] 100074 D - 0xfffffe0007970c00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] 1270 1113 1113 0 Z syz-executor 1277 1 424 0 Z dhclient 1278 1 424 0 Z dhclient db> show all locks Process 1280 (sh) thread 0xfffffe005bcc2740 (100105) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005bd16a00) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:5063 Process 1268 (sh) thread 0xfffffe005bcc3740 (100103) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005bd50798) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2820 Process 763 (syz-executor) thread 0xfffffe005bc9c000 (100096) exclusive sleep mutex pmap (pmap) r = 0 (0xffffffff835f55a0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6408 exclusive sx vm map (user) (vm map (user)) r = 0 (0xffffffff83acfdc0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4108 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e408b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 399 5525K 555 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4220 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 529 newblk 38 1034K 1294 vfscache 3 1025K 3 pcb 227 894K 2010 filedesc 74 586K 745 inodedep 66 537K 630 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 212 406K 1410 vmem 5 272K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 39415 acpica 1674 184K 57762 tidhash 3 141K 3 pagedep 24 134K 341 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 136 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 sctp_stro 48 79K 302 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 520 ddb_capture 1 64K 1 sctp_atcl 149 56K 1270 kdtrace 260 49K 2143 umtx 384 48K 384 temp 37 39K 2326 BPF 23 36K 43 DEVFS3 131 33K 144 filemon 4 32K 31 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 kbdmux 6 28K 6 tcp_fsb_rack 12 25K 204 LRO 22 23K 26 routetbl 230 22K 758 DEVFS_RULE 56 20K 56 ifaddr 69 20K 87 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 9 lltable 45 14K 80 GEOM 82 14K 650 eventhandler 163 14K 163 ether_multi 152 13K 218 md_disk 3 12K 7 kenv 95 12K 95 ksem 8 11K 51 CAM queue 5 11K 1528 rman 82 10K 437 freework 36 9K 496 plimit 23 9K 395 in6_multi 65 9K 85 bmsafemap 3 9K 521 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 5 pfs_vncache 1 8K 1 cred 31 8K 244 sctp_atky 197 8K 1620 audit_evclass 238 8K 300 taskqueue 66 7K 90 CC Mem 26 7K 349 pf_ifnet 19 7K 53 sglist 6 7K 6 CAM DEV 3 6K 510 dirrem 23 6K 456 kqueue 90 6K 1586 pfs_nodes 22 6K 22 pwddesc 86 6K 1319 freeblks 21 6K 325 freefile 40 5K 391 ufs_dirhash 24 5K 36 UMA 269 5K 269 DEVFSP 70 5K 215 vt 11 5K 11 pf_table 2 4K 19 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 78 proc-args 112 4K 2501 session 23 3K 49 terminal 11 3K 11 uidinfo 6 3K 12 lockf 23 3K 56 sctp_athm 149 3K 1285 hhook 8 3K 10 clone 9 3K 9 selfd 35 3K 19964 newdirblk 17 3K 317 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 ip6ndp 12 2K 18 mkdir 14 2K 634 crypto 8 2K 35 Unitno 28 2K 78 select 13 2K 60 CAM XPT 22 2K 543 sctp_map 96 2K 602 tcp_pcm_rack 6 2K 102 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 netlink 3 2K 103 ipsecpolicy 2 2K 2 pf_osfp 13 2K 13 indirdep 5 2K 323 acpidev 20 2K 20 inpcbpolicy 39 2K 632 msi 9 2K 9 diradd 9 2K 480 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 CAM periph 4 1K 271 osd 31 1K 358 sctp_ifn 6 1K 18 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 165 pci_link 10 1K 10 encap_export_host 12 1K 12 cryptodev 9 1K 177 ip_msource 9 1K 11 sctp_stri 1 1K 28 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 14 vnodes 1 1K 2 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 sigio 3 1K 4 pf_rule 1 1K 18 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 4340 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 99 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 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 445 sctp_iter 0 0K 18 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 18 sctp_aadr 0 0K 47 mqdata 0 0K 0 tcp_do_rack 0 0K 1 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 310 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 35 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 22 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 10 in_mfilter 0 0K 14 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 21 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 203 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 12 lio 0 0K 58 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 17725 ioctlops 0 0K 215 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 342 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 684 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 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 6 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 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 mbuf_jumbo_page 4096 8321 1077 22303 0 254 38494208 0 ertt_txseginfo 40 541582 354591 1064342 0 254 35846920 0 mbuf 256 8844 7929 1118411 0 254 4293888 0 256 Bucket 2048 1579 133 7084 0 8 3506176 0 BUF TRIE 144 236 11552 1369 0 62 1697472 0 malloc-384 384 4121 49 4490 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 vmem btag 56 27273 54 27273 0 254 1530312 0 malloc-128 128 11552 166 11770 0 126 1499904 0 malloc-4096 4096 333 7 560 0 2 1392640 0 UMA Slabs 0 112 12040 14 12040 0 126 1350048 0 sctp_asoc 2256 48 462 300 0 254 1150560 0 RADIX NODE 144 6900 431 37576 0 62 1055664 0 malloc-16384 16384 37 15 372 0 1 851968 0 malloc-65536 65536 10 1 14 0 1 720896 0 FFS inode 1168 575 34 973 0 8 711312 0 sctp_ep 1152 100 411 956 0 254 588672 0 socket 1024 123 385 2880 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1550 190 19602 0 31 459360 0 malloc-65536 65536 5 2 231 0 1 458752 0 tcp_bbr_map 128 1456 1830 17723 0 126 420608 0 malloc-4096 4096 90 10 1283 0 2 409600 0 sctp_raddr 736 50 467 329 0 254 380512 0 THREAD 1824 169 23 861 0 8 350208 0 VNODE 440 614 106 1016 0 30 316800 0 malloc-2048 2048 104 48 1151 0 8 311296 0 malloc-64 64 4051 296 21331 0 254 278208 0 sctp_chunk 152 39 1755 1453 0 254 272688 0 MAP ENTRY 96 2172 474 68517 0 126 254016 0 malloc-16 16 14513 237 25321 0 254 236000 0 malloc-32768 32768 2 5 288 0 1 229376 0 malloc-32768 32768 5 2 18 0 1 229376 0 malloc-2048 2048 102 10 232 0 8 229376 0 DEVCTL 1024 51 169 182 0 0 225280 0 tcp_log 416 92 421 281 0 254 213408 0 mbuf_packet 256 151 611 7105 0 254 195072 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5336 334 18069 0 254 181440 0 malloc-2048 2048 9 79 1190 0 8 180224 0 FPU_save_area 832 171 45 1157 0 16 179712 0 malloc-128 128 1230 165 27230 0 126 178560 0 FFS2 dinode 256 575 115 973 0 62 176640 0 malloc-256 256 311 379 2440 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 89 32 1280 0 8 166496 0 malloc-1024 1024 132 28 1533 0 16 163840 0 S VFS Cache 104 1022 382 1487 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-128 128 822 201 2996 0 126 130944 0 unpcb 256 15 495 1244 0 254 130560 0 ksiginfo 112 92 952 195 0 126 116928 0 malloc-64 64 612 1215 21608 0 254 116928 0 filedesc0 1072 87 18 1319 0 8 112560 0 malloc-384 384 202 68 1358 0 30 103680 0 128 Bucket 1024 68 31 399 0 16 101376 0 malloc-128 128 548 227 4027 0 126 99200 0 malloc-32768 32768 0 3 122 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcp_inpcb 1320 26 40 345 0 8 87120 0 g_bio 408 0 210 10685 0 30 85680 0 malloc-1024 1024 49 31 311 0 16 81920 0 sctp_readq 152 0 520 16 0 254 79040 0 malloc-8192 8192 8 1 147 0 1 73728 0 malloc-8192 8192 5 4 53 0 1 73728 0 malloc-4096 4096 16 2 27 0 2 73728 0 64 Bucket 512 95 41 2305 0 30 69632 0 malloc-64 64 567 504 1327 0 254 68544 0 malloc-16384 16384 4 0 184 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 malloc-256 256 197 58 1964 0 62 65280 0 malloc-256 256 147 108 1558 0 62 65280 0 32 Bucket 256 77 178 985 0 62 65280 0 sctp_stream_msg_out 112 2 538 33 0 254 60480 0 VMSPACE 616 63 33 1228 0 16 59136 0 malloc-384 384 124 26 124 0 30 57600 0 malloc-4096 4096 11 3 25 0 2 57344 0 malloc-4096 4096 10 4 12 0 2 57344 0 malloc-256 256 75 120 673 0 62 49920 0 malloc-256 256 92 103 1082 0 62 49920 0 malloc-256 256 74 121 961 0 62 49920 0 DIRHASH 1024 35 13 43 0 16 49152 0 NAMEI 1024 0 48 16231 0 16 49152 0 malloc-16384 16384 1 2 4 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 6 6 572 0 2 49152 0 malloc-4096 4096 7 5 103 0 2 49152 0 malloc-1024 1024 15 33 528 0 16 49152 0 pcpu-64 64 495 273 495 0 254 49152 0 malloc-384 384 86 34 657 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 284 266 10442 0 126 44000 0 pcpu-8 8 4921 199 5960 0 254 40960 0 pipe 736 19 36 378 0 16 40480 0 da_ccb 544 0 70 2732 0 16 38080 0 udp_inpcb 416 6 84 221 0 30 37440 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 74 493 17511 0 254 36288 0 malloc-64 64 151 416 162 0 254 36288 0 malloc-64 64 361 206 2162 0 254 36288 0 malloc-64 64 41 526 49 0 254 36288 0 tcp_rack_map 128 16 263 6308 0 126 35712 0 malloc-128 128 71 208 85 0 126 35712 0 malloc-128 128 43 236 611 0 126 35712 0 malloc-128 128 107 172 991 0 126 35712 0 malloc-128 128 69 210 71 0 126 35712 0 routing nhops 256 29 106 42 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 510 0 30 34560 0 malloc-256 256 65 70 1085 0 62 34560 0 malloc-256 256 49 86 62 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 3 0 1 32768 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 8 100 0 8 32768 0 malloc-2048 2048 4 12 21 0 8 32768 0 malloc-2048 2048 12 4 15 0 8 32768 0 malloc-2048 2048 12 4 35 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 76 0 16 32768 0 malloc-1024 1024 12 20 25 0 16 32768 0 malloc-1024 1024 1 31 11 0 16 32768 0 malloc-512 512 7 57 116 0 30 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 3 61 48 0 30 32768 0 malloc-512 512 5 59 93 0 30 32768 0 malloc-512 512 13 51 32 0 30 32768 0 tcp_rack_pcb 1152 6 22 102 0 8 32256 0 tcp_bbr_pcb 896 11 25 125 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 56 0 126 31680 0 clpbuf 2624 0 12 20 0 4 31488 0 sctp_laddr 48 74 514 362 0 254 28224 0 16 Bucket 144 66 130 326 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 43 0 62 27664 0 udplite_inpcb 416 1 62 9 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 PWD 40 47 559 376 0 254 24240 0 rtentry 168 30 114 42 0 62 24192 0 8 Bucket 80 83 217 714 0 126 24000 0 ripcb 384 6 54 57 0 30 23040 0 malloc-384 384 31 29 46 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 tfo_ccache_entries 80 4 252 4 0 126 20480 0 udp_inpcb ports 32 3 627 37 0 254 20160 0 tcp_inpcb ports 32 14 616 181 0 254 20160 0 ertt 72 26 254 345 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 343 287 1924 0 254 20160 0 malloc-32 32 249 381 364 0 254 20160 0 malloc-32 32 227 403 1167 0 254 20160 0 malloc-32 32 27 603 2769 0 254 20160 0 malloc-32 32 7 623 23 0 254 20160 0 malloc-32 32 182 448 2743 0 254 20160 0 malloc-32 32 31 599 39 0 254 20160 0 2 Bucket 32 76 554 505 0 254 20160 0 KNOTE 160 0 125 101 0 62 20000 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 19 0 16 19320 0 L VFS Cache 320 0 60 34 0 30 19200 0 AIOLIO 272 0 70 29 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-4096 4096 0 4 672 0 2 16384 0 malloc-2048 2048 0 8 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 4 28 228 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 2 666 1041578 0 254 16032 0 malloc-16 16 581 419 5435 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1063 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 udplite_inpcb ports 32 1 377 1 0 254 12096 0 malloc-16 16 150 600 2271 0 254 12000 0 malloc-16 16 6 744 7 0 254 12000 0 malloc-16 16 154 596 27754 0 254 12000 0 malloc-16 16 13 737 161 0 254 12000 0 malloc-16 16 64 686 170 0 254 12000 0 malloc-16 16 10 740 20 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 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 15 24 22 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 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 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 itimer 352 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 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 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-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 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