Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8156d401 stack pointer = 0x28:0xfffffe00572647a0 frame pointer = 0x28:0xfffffe00572648e0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 11 (idle: cpu0) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: fffffe005495a9e0 rbp: fffffe00572648e0 r10: fb9137648a266021 r11: 0000000000000017 r12: 0000000000000000 r13: 0000003cfcecd8de r14: fffffe005495a9d8 r15: 0000000000000000 trap number = 12 panic: page fault cpuid = 0 time = 2 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057263fd0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057264130 vpanic() at vpanic+0x257/frame 0xfffffe00572642f0 panic() at panic+0xb5/frame 0xfffffe00572643b0 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00572644f0 trap() at trap+0x78e/frame 0xfffffe00572646d0 calltrap() at calltrap+0x8/frame 0xfffffe00572646d0 --- trap 0xc, rip = 0xffffffff8156d401, rsp = 0xfffffe00572647a0, rbp = 0xfffffe00572648e0 --- callout_process() at callout_process+0x441/frame 0xfffffe00572648e0 handleevents() at handleevents+0x3ee/frame 0xfffffe0057264950 timercb() at timercb+0x3cb/frame 0xfffffe0057264a20 lapic_handle_timer() at lapic_handle_timer+0x17f/frame 0xfffffe0057264a60 Xtimerint() at Xtimerint+0xb1/frame 0xfffffe0057264a60 --- interrupt, rip = 0xffffffff8209962b, rsp = 0xfffffe0057264b30, rbp = 0xfffffe0057264b30 --- acpi_cpu_c1() at acpi_cpu_c1+0xb/frame 0xfffffe0057264b30 acpi_cpu_idle() at acpi_cpu_idle+0x4ce/frame 0xfffffe0057264c10 cpu_idle_acpi() at cpu_idle_acpi+0x48/frame 0xfffffe0057264c40 cpu_idle() at cpu_idle+0x199/frame 0xfffffe0057264c70 sched_idletd() at sched_idletd+0xd25/frame 0xfffffe0057264ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057264f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057264f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 11 tid 100003 ] Stopped at kdb_enter+0x6e: movq $0,0x25bd7e7(%rip) db> 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 0xffffffff827b0080 .str.27 rsp 0xfffffe0057264110 rbp 0xfffffe0057264130 rsi 0 rdi 0xffffffff81614809 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe000800d740 r13 0xfffffffffffffffe r14 0xffffffff827b0080 .str.27 r15 0 rip 0xffffffff815fe9ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bd7e7(%rip) db> show proc Process 11 (idle) at 0xfffffe0008008ae0: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b468e0 ABI: null flag: 0x1000028c flag2: 0 reaper: 0xffffffff83b468e0 reapsubtree: 11 sigparent: 20 vmspace: 0xffffffff83b47880 (map 0xffffffff83b47880) (map.pmap 0xffffffff83b47920) (pmap 0xffffffff83b47990) threads: 2 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] db> ps pid ppid pgrp uid state wmesg wchan cmd 1078 1077 767 0 R syz-executor 1077 767 767 0 R (threaded) syz-executor 100100 Run CPU 1 syz-executor 100470 S msgsnd 0xfffffe0058d4a1e0 syz-executor 100471 S msgsnd 0xfffffe0058d4a1e0 syz-executor 100472 S uwait 0xfffffe0058a5de80 syz-executor 1076 766 766 0 R (threaded) syz-executor 100182 RunQ syz-executor 100468 S connec 0xfffffe006bea78da syz-executor 100469 S uwait 0xfffffe0077d27e00 syz-executor 1074 1 766 0 S uwait 0xfffffe0058a5c280 syz-executor 1072 1064 1064 0 R (threaded) syz-executor 100335 RunQ syz-executor 100465 S piperd 0xfffffe0059ff6fb8 syz-executor 100466 S uwait 0xfffffe0058a5c680 syz-executor 1064 763 1064 0 S nanslp 0xffffffff83b9d500 syz-executor 1062 1 764 0 S uwait 0xfffffe0007fec380 syz-executor 1051 1050 1050 0 D tun_con 0xfffffe005893d228 ifconfig 1050 763 1050 0 S wait 0xfffffe00548ed560 syz-executor 1045 1 765 0 S uwait 0xfffffe0058a5d880 syz-executor 1039 1 765 0 S uwait 0xfffffe0058a5da80 syz-executor 1033 1 766 0 S uwait 0xfffffe0058cf7b00 syz-executor 1032 1 767 0 SV uwait 0xfffffe0058cf7e00 syz-executor 1026 1 765 0 S uwait 0xfffffe0058a5ba00 syz-executor 1020 0 0 0 DL mdwait 0xfffffe006e674000 [md1] 1011 1 766 0 SV uwait 0xfffffe0058a5ae00 syz-executor 1009 1 766 0 S umtxn 0xfffffe0058a5d780 syz-executor 1008 1 766 0 S uwait 0xfffffe0007fec480 syz-executor 1006 1 766 0 S uwait 0xfffffe0058cf7900 syz-executor 1005 1 764 60929 S uwait 0xfffffe0058a5a700 syz-executor 1001 1 764 0 S uwait 0xfffffe0058cf7100 syz-executor 976 1 767 0 SV lockf 0xfffffe0058e23780 syz-executor 971 1 971 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 970 1 970 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 969 1 969 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 968 1 968 0 Ss+ ttyin 0xfffffe0058e298b0 getty 967 1 967 0 Ss+ ttyin 0xfffffe0058e294b0 getty 966 1 966 0 Ss+ ttyin 0xfffffe0058e290b0 getty 965 1 965 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 964 1 964 0 Ss+ ttyin 0xfffffe0058e288b0 getty 963 1 963 0 Ss+ ttyin 0xfffffe0058a974b0 getty 950 1 766 0 S uwait 0xfffffe0058a5ac00 syz-executor 940 1 767 0 S uwait 0xfffffe0058cf7c00 syz-executor 938 1 765 0 S uwait 0xfffffe0007fec580 syz-executor 937 1 765 0 S uwait 0xfffffe0077d29180 syz-executor 935 1 766 60928 S uwait 0xfffffe0077d28300 syz-executor 934 1 766 0 S uwait 0xfffffe0058cf7800 syz-executor 932 1 766 0 S uwait 0xfffffe0058cf7a00 syz-executor 931 1 767 0 S uwait 0xfffffe0007fec280 syz-executor 927 1 766 0 S uwait 0xfffffe0058cf8500 syz-executor 926 1 766 0 S uwait 0xfffffe0007fec180 syz-executor 922 1 766 0 S uwait 0xfffffe0007feca80 syz-executor 917 1 764 0 S uwait 0xfffffe0007fec880 syz-executor 914 1 764 0 S uwait 0xfffffe0077d28d00 syz-executor 913 1 766 0 S uwait 0xfffffe0077d28c00 syz-executor 912 1 764 0 S uwait 0xfffffe0077d29380 syz-executor 897 1 765 0 S uwait 0xfffffe0058a5b480 syz-executor 896 1 764 0 S uwait 0xfffffe0058a5dd80 syz-executor 892 1 764 0 S uwait 0xfffffe0058cf8700 syz-executor 891 1 765 0 S uwait 0xfffffe0058cf7600 syz-executor 867 1 765 0 S uwait 0xfffffe0077d28e00 syz-executor 863 0 0 0 DL (threaded) [KTLS] 100175 D - 0xfffffe0054629900 [thr_0] 100176 D - 0xfffffe0054629980 [thr_1] 100177 D - 0xffffffff83caec28 [reclaim_0] 859 1 765 0 S uwait 0xfffffe0058a5a500 syz-executor 853 1 765 0 S uwait 0xfffffe0077d29280 syz-executor 852 1 764 0 S uwait 0xfffffe0007fecd80 syz-executor 833 1 766 0 S umtxn 0xfffffe0058cf8b00 syz-executor 832 1 766 0 S uwait 0xfffffe0007fecb80 syz-executor 830 0 0 0 DL mdwait 0xfffffe006eaf8000 [md0] 827 1 766 0 S uwait 0xfffffe0007fecc80 syz-executor 810 0 0 0 DL aiordy 0xfffffe00548f0060 [aiod4] 809 0 0 0 DL aiordy 0xfffffe005490e040 [aiod3] 808 0 0 0 DL aiordy 0xfffffe005490e5a0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe005490eb00 [aiod1] 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 763 761 761 0 S select 0xfffffe00547f9440 syz-executor 761 759 761 0 Ss pause 0xfffffe0008026610 csh 759 1 759 0 Ss select 0xfffffe0059dab2c0 sshd 740 1 18 0 S+ nanslp 0xffffffff83b9d501 sleep 495 1 495 0 Ss select 0xfffffe006e6ad4c0 syslogd 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf950 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843af850 [pf purge] 5 0 0 0 DL waiting 0xffffffff847a4700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f6a200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f6a100 [jail_remove taskq] 100012 D - 0xfffffe0007f6a000 [bus taskq] 100015 D - 0xfffffe0007f69c00 [thread taskq] 100017 D - 0xfffffe0007f69a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f69900 [deferred_unmount ta] 100019 D - 0xfffffe0007f69800 [inm_free taskq] 100020 D - 0xfffffe0007f69700 [in6m_free taskq] 100021 D - 0xfffffe0007f69600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f69500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f69500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f69500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f69500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f69400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f69400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f69400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f69400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f69300 [firmware taskq] 100041 D - 0xfffffe0007f69100 [crypto_0] 100042 D - 0xfffffe0007f69100 [crypto_1] 100057 D - 0xfffffe0007f68e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f68d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f68c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f68b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b53c0 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f6a900 [mca taskq] 100075 D - 0xfffffe0007f69000 [CAM taskq] 100077 D - 0xfffffe0007f68a00 [ipsec_offload] db> show all locks Process 1077 (syz-executor) thread 0xfffffe00548cf000 (100100) exclusive rw vmobject (vmobject) r = 0 (0xfffffe00548c57c0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:358 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00548db738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 1051 (ifconfig) thread 0xfffffe0054956740 (100315) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbb580) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3027 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5458K 549 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4215 sctp_stro 2 2309K 6 sysctloid 35221 2075K 35296 vtbuf 24 1968K 46 kobj 331 1324K 513 newblk 542 1160K 2091 vfscache 3 1025K 3 filedesc 94 746K 414 pcb 58 705K 436 inodedep 22 520K 405 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 189 390K 1185 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 19479 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 md_sectors 34 136K 34 pagedep 14 132K 187 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 131 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 522 ddb_capture 1 64K 1 kdtrace 262 49K 1552 umtx 384 48K 384 temp 39 40K 2213 shm 4 38K 12 DEVFS3 131 33K 141 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 20 ifaddr 75 21K 77 DEVFS_RULE 56 20K 56 routetbl 154 17K 467 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 51 16K 53 ether_multi 183 15K 198 ithread 90 15K 90 bus-sc 34 15K 1647 ifnet 8 15K 8 eventhandler 163 14K 163 GEOM 75 13K 539 kenv 95 12K 95 CAM queue 5 11K 1528 in6_multi 75 10K 75 rman 82 10K 437 shmfd 4 10K 7 md_disk 36 10K 38 rpc 8 9K 8 plimit 23 9K 483 bmsafemap 2 9K 334 ksem 2 9K 5 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 8 cred 32 8K 255 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 87 sctp_atcl 18 7K 115 kqueue 91 7K 1372 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 88 6K 1125 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 pf_ifnet 11 5K 23 UMA 269 5K 269 DEVFSP 70 5K 108 tcp_fsb_rack 2 5K 8 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freework 16 4K 385 acpisem 28 4K 28 kcovinfo 54 4K 54 terminal 11 3K 11 proc-args 102 3K 2194 uidinfo 5 3K 18 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 16 lockf 21 3K 175 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 in_multi 8 2K 11 sctp_ifa 15 2K 16 CC Mem 15 2K 81 tun 5 2K 5 BPF 9 2K 24 selfd 30 2K 91522 session 14 2K 47 Unitno 28 2K 311 CAM XPT 22 2K 543 toponodes 6 2K 6 ipsecpolicy 2 2K 2 mkdir 10 2K 320 diradd 10 2K 308 msi 9 2K 9 netlink 2 2K 87 inpcbpolicy 36 2K 570 sctp_timw 4 1K 4 softdep 1 1K 1 dirrem 4 1K 287 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 sctp_ifn 7 1K 16 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 sctp_atky 22 1K 126 osd 20 1K 96 ipsec 3 1K 3 newdirblk 6 1K 160 freeblks 3 1K 192 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 630 pci_link 10 1K 10 crypto 4 1K 15 encap_export_host 12 1K 12 cryptodev 8 1K 81 freefile 4 1K 216 indirdep 2 1K 237 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 select 3 1K 41 sctp_athm 18 1K 116 ip6opt 2 1K 26 tcp_pcm_rack 1 1K 4 vnodes 1 1K 4 ktls 1 1K 9 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 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 3 ip_moptions 2 1K 12 aio 4 1K 8 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 3 1K 86 sctp_vrf 1 1K 1 sctp_map 4 1K 12 ip6_msource 1 1K 1 in_mfilter 1 1K 6 vnet 1 1K 1 soname 3 1K 3496 iov 1 1K 15459 pmc 1 1K 1 sigio 1 1K 4 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 1 sctp_stri 0 0K 2 tcp_do_rack 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 3 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 215 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 14 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 107 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 1 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 0 ipsecrequest 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 3 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 20 fadvise 0 0K 1 VN POLL 0 0K 6 statfs 0 0K 190 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 50 lio 0 0K 5 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 ioctlops 0 0K 163 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 372 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 133 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 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 2 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 mpi3mrbuf 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 175 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 8324 1074 13198 0 254 38494208 0 mbuf 256 9016 646 20220 0 254 2473472 0 BUF TRIE 152 246 11558 1583 0 62 1794208 0 malloc-384 384 4146 24 4491 0 30 1601280 0 malloc-128 128 11580 138 12054 0 126 1499904 0 RADIX NODE 152 9018 597 38364 0 62 1461480 0 malloc-4096 4096 331 3 513 0 2 1368064 0 UMA Slabs 0 112 11186 4 11186 0 126 1253280 0 sctp_asoc 2256 2 508 6 0 254 1150560 0 vmem btag 56 19076 115 19076 0 254 1074696 0 malloc-64 64 253 16064 91957 0 254 1044288 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-16384 16384 49 3 395 0 1 851968 0 socket 1024 56 708 2011 0 254 782336 0 FFS inode 1168 572 23 793 0 8 694960 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1152 16 495 108 0 254 588672 0 malloc-4096 4096 126 2 1164 0 2 524288 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 190 0 0 2 498560 0 256 Bucket 2048 203 7 1311 0 8 430080 0 VM OBJECT 248 1327 225 16554 0 62 384896 0 sctp_raddr 736 2 515 6 0 254 380512 0 THREAD 1824 173 19 472 0 8 350208 0 malloc-65536 65536 4 1 114 0 1 327680 0 malloc-65536 65536 1 4 75 0 1 327680 0 VNODE 440 613 80 836 0 30 304920 0 malloc-256 256 1041 84 3921 0 62 288000 0 malloc-64 64 3880 215 13768 0 254 262080 0 malloc-16 16 14516 234 18932 0 254 236000 0 MAP ENTRY 96 2003 391 53935 0 126 229824 0 malloc-2048 2048 101 11 192 0 8 229376 0 DEVCTL 1024 32 188 157 0 0 225280 0 tcp_log 416 26 487 31 0 254 213408 0 malloc-32768 32768 1 5 180 0 1 196608 0 malloc-32 32 5487 435 10354 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-2048 2048 21 67 304 0 8 180224 0 FPU_save_area 832 175 41 613 0 16 179712 0 malloc-128 128 1200 195 25483 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 5 511 1225 0 254 165120 0 malloc-32768 32768 1 4 14 0 1 163840 0 FFS2 dinode 256 572 58 793 0 62 161280 0 malloc-1024 1024 129 15 356 0 16 147456 0 S VFS Cache 104 1022 382 1329 0 126 146016 0 PROC 1376 87 12 1078 0 8 136224 0 malloc-65536 65536 0 2 9 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 3 505 410 0 254 130048 0 ksiginfo 112 87 957 259 0 126 116928 0 filedesc0 1072 88 10 1125 0 8 105056 0 malloc-128 128 532 243 3797 0 126 99200 0 malloc-4096 4096 19 5 598 0 2 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 malloc-128 128 432 219 1022 0 126 83328 0 g_bio 408 0 180 9519 0 30 73440 0 128 Bucket 1024 52 15 260 0 16 68608 0 malloc-64 64 713 358 2286 0 254 68544 0 malloc-64 64 614 457 2789 0 254 68544 0 malloc-128 128 428 99 1064 0 126 67456 0 md1 8 8192 192 8192 0 254 67072 0 md0 8 8192 192 8192 0 254 67072 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 4 4 13 0 1 65536 0 malloc-2048 2048 4 28 532 0 8 65536 0 64 Bucket 512 90 38 2735 0 30 65536 0 malloc-256 256 62 193 664 0 62 65280 0 32 Bucket 256 85 170 1257 0 62 65280 0 udplite_inpcb 408 1 152 125 0 30 62424 0 malloc-384 384 56 94 967 0 30 57600 0 malloc-384 384 102 48 102 0 30 57600 0 malloc-8192 8192 5 2 129 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 tcp_inpcb 1304 16 26 80 0 8 54768 0 ertt_txseginfo 40 1 1312 2646 0 254 52520 0 clpbuf 2624 0 20 120 0 4 52480 0 Files 80 242 408 9235 0 126 52000 0 malloc-128 128 174 229 811 0 126 51584 0 malloc-256 256 82 113 1502 0 62 49920 0 malloc-256 256 25 170 180 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 0 48 15534 0 16 49152 0 malloc-4096 4096 10 2 19 0 2 49152 0 malloc-2048 2048 11 13 534 0 8 49152 0 malloc-2048 2048 7 17 37 0 8 49152 0 malloc-1024 1024 8 40 521 0 16 49152 0 pcpu-64 64 499 269 499 0 254 49152 0 VMSPACE 584 64 20 1052 0 16 49056 0 malloc-384 384 25 95 129 0 30 46080 0 malloc-384 384 74 46 84 0 30 46080 0 ripcb 376 8 112 144 0 30 45120 0 malloc-4096 4096 3 7 12 0 2 40960 0 pcpu-8 8 4835 285 5081 0 254 40960 0 pipe 736 25 30 366 0 16 40480 0 ttyinq 160 135 115 570 0 62 40000 0 sctp_chunk 152 1 259 3 0 254 39520 0 da_ccb 544 0 70 2534 0 16 38080 0 udp_inpcb 408 12 78 221 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 13 554 14910 0 254 36288 0 malloc-64 64 312 255 1909 0 254 36288 0 malloc-64 64 14 553 39 0 254 36288 0 malloc-128 128 46 233 847 0 126 35712 0 routing nhops 256 30 105 37 0 62 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-256 256 7 128 507 0 62 34560 0 malloc-256 256 57 78 430 0 62 34560 0 malloc-256 256 2 133 6 0 62 34560 0 malloc-256 256 30 105 522 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 0 1 2 0 1 32768 0 malloc-16384 16384 2 0 3 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 3 5 293 0 2 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 13 3 76 0 8 32768 0 malloc-2048 2048 6 10 70 0 8 32768 0 malloc-1024 1024 2 30 9 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-1024 1024 26 6 179 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 1 31 4 0 16 32768 0 malloc-1024 1024 2 30 1216 0 16 32768 0 malloc-512 512 0 64 8 0 30 32768 0 malloc-512 512 4 60 161 0 30 32768 0 malloc-512 512 2 62 66 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 7 57 79 0 30 32768 0 malloc-512 512 2 62 22 0 30 32768 0 tcp_bbr_pcb 896 2 34 3 0 16 32256 0 sctp_stream_msg_out 112 1 287 2 0 254 32256 0 PGRP 120 20 244 54 0 126 31680 0 sctp_laddr 48 6 582 29 0 254 28224 0 rl_entry 48 7 581 14 0 254 28224 0 malloc-32 32 303 579 3187 0 254 28224 0 16 Bucket 144 89 107 396 0 62 28224 0 4 Bucket 48 8 580 19 0 254 28224 0 AIO 208 0 133 28 0 62 27664 0 cpuset 200 8 120 89 0 62 25600 0 malloc-8192 8192 1 2 21 0 1 24576 0 malloc-4096 4096 1 5 16 0 2 24576 0 PWD 40 44 562 223 0 254 24240 0 rtentry 168 33 111 37 0 62 24192 0 8 Bucket 80 59 241 454 0 126 24000 0 itimer 352 0 66 28 0 30 23232 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 29 31 40 0 30 23040 0 tcp_rack_pcb 1088 1 20 4 0 8 22848 0 domainset 40 0 567 78 0 254 22680 0 Mountpoints 2816 2 6 8 0 4 22528 0 ertt 72 15 265 80 0 126 20160 0 malloc-64 64 6 309 6 0 254 20160 0 malloc-32 32 65 565 873 0 254 20160 0 malloc-32 32 90 540 471 0 254 20160 0 malloc-32 32 218 412 1325 0 254 20160 0 malloc-32 32 11 619 13 0 254 20160 0 malloc-32 32 71 559 625 0 254 20160 0 malloc-32 32 5 625 1065 0 254 20160 0 2 Bucket 32 70 560 490 0 254 20160 0 KNOTE 160 1 124 104 0 62 20000 0 tcp_bbr_map 128 0 155 94 0 126 19840 0 malloc-128 128 2 153 5 0 126 19840 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 37 0 16 19320 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 0 60 19 0 30 19200 0 AIOLIO 272 0 70 5 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-8192 8192 0 2 3 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-512 512 0 32 2 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 1 0 126 16224 0 ipq 56 1 287 1 0 254 16128 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 malloc-16 16 544 456 4985 0 254 16000 0 tcp_log_id_node 120 1 131 3 0 126 15840 0 kenv 258 17 43 1068 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 3 0 62 12144 0 malloc-16 16 28 722 354 0 254 12000 0 malloc-16 16 34 716 555 0 254 12000 0 malloc-16 16 42 708 24901 0 254 12000 0 malloc-16 16 18 732 20 0 254 12000 0 malloc-16 16 52 698 93 0 254 12000 0 malloc-16 16 34 716 141 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1404 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 152 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 256 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 384 0 0 0 0 254 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 152 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-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 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