Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xfffffe00576bcb68 frame pointer = 0x28:0xfffffe00576bcbb0 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 = 7 (soaiod1) trap number = 12 panic: page fault cpuid = 0 time = 193 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576bc370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576bc4d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576bc5b0 panic() at panic+0xb5/frame 0xfffffe00576bc670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00576bc770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00576bc8b0 trap() at trap+0x5e7/frame 0xfffffe00576bca90 calltrap() at calltrap+0x8/frame 0xfffffe00576bca90 --- trap 0xc, rip = 0, rsp = 0xfffffe00576bcb68, rbp = 0xfffffe00576bcbb0 --- ??() at 0/frame 0xfffffe00576bcbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00576bcbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00576bcbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%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 0xe0c418d5a0e51c0c rdx 0x1 rbx 0 rsp 0xfffffe00576bc4b0 rbp 0xfffffe00576bc4d0 rsi 0 rdi 0xffffffff817b850a vprintf+0x35a r8 0x3 r9 0xfffffe00576bbfe8 r10 0 r11 0xfffffe009a90a350 r12 0xfffffe0057008740 r13 0xfffffe00576bc501 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abe7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e223a(%rip) db> show proc Process 7 (soaiod1) at 0xfffffe00573eca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f440 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402f440 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff840303c0 (map 0xffffffff840303c0) (map.pmap 0xffffffff84030480) (pmap 0xffffffff840304e0) threads: 1 100069 Run CPU 0 [soaiod1] db> ps pid ppid pgrp uid state wmesg wchan cmd 3936 789 789 0 R syz-executor.0 3935 1 789 0 S uwait 0xfffffe009af00000 syz-executor.0 3933 1 789 0 S uwait 0xfffffe009a875a80 syz-executor.0 3932 813 813 0 R (threaded) syz-executor.2 103837 RunQ syz-executor.2 103854 RunQ syz-executor.2 3931 819 819 0 R (threaded) syz-executor.3 103630 RunQ syz-executor.3 103852 S sbwait 0xfffffe009b47bd44 syz-executor.3 3928 790 790 0 R (threaded) syz-executor.1 103829 RunQ syz-executor.1 103850 RunQ syz-executor.1 3922 1 789 0 S uwait 0xfffffe00925cb900 syz-executor.0 3918 1 819 0 S uwait 0xfffffe00925cb700 syz-executor.3 3916 1 789 0 S uwait 0xfffffe0091ff0800 syz-executor.0 3912 1 819 0 S uwait 0xfffffe009af00900 syz-executor.3 3908 1 789 0 S uwait 0xfffffe009a90e780 syz-executor.0 3899 1 790 0 S uwait 0xfffffe009af00200 syz-executor.1 3896 1 790 0 S uwait 0xfffffe00925cb600 syz-executor.1 3467 1 789 0 S uwait 0xfffffe00925cba00 syz-executor.0 3459 1 819 0 S uwait 0xfffffe009af00600 syz-executor.3 3457 1 789 0 S uwait 0xfffffe009af00700 syz-executor.0 3453 1 819 0 S uwait 0xfffffe009af00f00 syz-executor.3 3451 1 789 0 S uwait 0xfffffe009a90ec80 syz-executor.0 3448 1 819 0 S uwait 0xfffffe009a90e280 syz-executor.3 3443 1 789 0 S uwait 0xfffffe009af00500 syz-executor.0 2055 1 789 0 S uwait 0xfffffe009a90ed80 syz-executor.0 2051 1 789 0 S uwait 0xfffffe0091fa3480 syz-executor.0 2047 1 789 0 S uwait 0xfffffe009a90e880 syz-executor.0 2042 1 789 0 S uwait 0xfffffe0091ff0280 syz-executor.0 2038 1 789 0 S uwait 0xfffffe00925cb300 syz-executor.0 2035 1 789 0 S uwait 0xfffffe00925cb400 syz-executor.0 2030 1 789 0 S uwait 0xfffffe0091fa3d80 syz-executor.0 2027 1 790 0 S uwait 0xfffffe0091fa3000 syz-executor.1 2026 1 789 0 S uwait 0xfffffe0091fa3100 syz-executor.0 2022 1 789 0 S uwait 0xfffffe00925cb200 syz-executor.0 2017 1 789 0 S uwait 0xfffffe0091fa3300 syz-executor.0 2014 1 789 0 S uwait 0xfffffe009a875b80 syz-executor.0 2011 1 790 0 S uwait 0xfffffe009a90ea80 syz-executor.1 2007 1 789 0 S uwait 0xfffffe009a90eb80 syz-executor.0 2005 1 790 0 S uwait 0xfffffe00925cbb00 syz-executor.1 1995 1 789 0 S uwait 0xfffffe0057015800 syz-executor.0 1994 1 790 0 S uwait 0xfffffe0091fa3e80 syz-executor.1 1988 1 789 0 S uwait 0xfffffe00925cb800 syz-executor.0 1983 1 789 0 S uwait 0xfffffe00925cbc00 syz-executor.0 1980 1 789 0 S umtxn 0xfffffe0091ff0180 syz-executor.0 1978 1 789 0 S uwait 0xfffffe009a875e80 syz-executor.0 1064 1058 1064 0 Ss select 0xfffffe009259f140 dhclient 1061 1 1061 0 Ss select 0xfffffe0058a8fbc0 dhclient 1058 1047 436 65 S select 0xfffffe0058a8f440 dhclient 1047 436 436 0 S wait 0xfffffe0092596a70 sh 898 1 789 0 SV uwait 0xfffffe0057015a00 syz-executor.0 897 896 789 0 SV aiowc 0xfffffe00588d88b0 syz-executor.0 896 1 789 0 DV ppwait 0xfffffe00588d8a20 syz-executor.0 887 0 0 0 DL aiordy 0xfffffe009a843000 [aiod4] 886 0 0 0 DL aiordy 0xfffffe009a843538 [aiod3] 885 0 0 0 DL aiordy 0xfffffe009a843a70 [aiod2] 884 0 0 0 DL aiordy 0xfffffe009a833000 [aiod1] 883 882 789 0 SV aiowc 0xfffffe009a8338b0 syz-executor.0 882 881 789 0 DV ppwait 0xfffffe009a833a20 syz-executor.0 881 1 789 0 DV ppwait 0xfffffe009a833f58 syz-executor.0 819 780 819 0 Ss nanslp 0xffffffff8405af81 syz-executor.3 813 780 813 0 Rs syz-executor.2 790 780 790 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 789 780 789 0 Rs CPU 1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100111 S kqread 0xfffffe00587fe900 syz-fuzzer 100120 S uwait 0xfffffe0057015d80 syz-fuzzer 100121 S uwait 0xfffffe0091fa3780 syz-fuzzer 100122 S uwait 0xfffffe0091fa3880 syz-fuzzer 100123 S uwait 0xfffffe0091fa3980 syz-fuzzer 100124 S uwait 0xfffffe0091fa3a80 syz-fuzzer 100125 S uwait 0xfffffe0091fa3b80 syz-fuzzer 100127 S uwait 0xfffffe0091fa3c80 syz-fuzzer 101916 S uwait 0xfffffe009afa4880 syz-fuzzer 102777 S uwait 0xfffffe009a90e380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00920f8b20 csh 776 694 776 0 Ss select 0xfffffe0058a8f140 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0057003cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575fa4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575facb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583eacb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0058a8fe40 sshd 507 1 507 0 Ss select 0xfffffe0058a8f7c0 syslogd 436 1 436 0 Ss wait 0xfffffe00588bea70 devd 435 1 435 65 Ss select 0xfffffe0058a8fdc0 dhclient 350 1 350 0 Ss select 0xfffffe0058a8fc40 dhclient 347 1 347 0 Ss select 0xfffffe00574193c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005838f538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100102 D sdflush 0xfffffe005881c8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100086 D launds 0xffffffff841ad0c4 [laundry: dom0] 100087 D umarcl 0xffffffff81eae980 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d04580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848afe20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 RL CPU 0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 3928 (syz-executor.1) thread 0xfffffe009a909e40 (103850) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009b1527e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:915 Process 789 (syz-executor.0) thread 0xfffffe009256b900 (100130) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009258fb10) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7021 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009258fa50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 22 1030K 3623 vfscache 3 1025K 3 pcb 404 943K 3628 filedesc 104 826K 6079 pf_rule 297 594K 388 inodedep 35 525K 3082 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 217 452K 4052 vmem 3 274K 6 acpica 1674 184K 55623 sctp_stro 180 180K 261 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 sctp_atcl 360 135K 940 pagedep 24 134K 3002 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 294 55K 7794 umtx 418 53K 418 temp 40 43K 2392 BPF 22 36K 24 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 540 23K 1205 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 51 bus-sc 34 15K 1693 ether_multi 157 13K 167 KTRACE 100 13K 102 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ksem 19 11K 47 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 kqueue 104 9K 3951 bmsafemap 2 9K 3052 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_timw 29 8K 29 taskqueue 63 7K 63 dirrem 26 7K 3012 pwddesc 102 7K 3937 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 235 sctp_athm 360 6K 940 sctp_map 360 6K 522 plimit 21 6K 396 DEVFSP 76 5K 86 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 session 25 4K 41 terminal 11 3K 11 proc-args 44 3K 600 newdirblk 19 3K 2988 uidinfo 3 3K 9 lockf 20 3K 73 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 71688 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 tcp_fsb 11 2K 859 freefile 11 2K 2972 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 95 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 inpcbpolicy 33 2K 3166 softdep 1 1K 1 mkdir 8 1K 5976 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 28 1K 2601 crypto 4 1K 4 encap_export_host 12 1K 12 freework 3 1K 2963 diradd 4 1K 3046 freeblks 2 1K 2962 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 44 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 8296 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 534 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 50 sctp_stri 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 tcp_do 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1986 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 1 allocindir 0 0K 0 indirdep 0 0K 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 ip6opt 0 0K 6 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 0 fadvise 0 0K 0 VN POLL 0 0K 1 twsbuf 0 0K 0 statfs 0 0K 3212 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 484 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 101 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16198 ioctlops 0 0K 1161 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 675 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 990 1401989 0 254 38133760 0 mbuf 256 16658 142 2223311 0 254 4300800 0 tcp_log 416 6788 7 125153 0 254 2826720 0 RADIX NODE 144 14773 258 140197 0 63 2164464 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-384 384 4203 957 7251 0 30 1981440 0 malloc-4096 4096 430 1 5441 0 2 1765376 0 BUF TRIE 144 193 11567 674 0 62 1693440 0 malloc-128 128 11603 22 12584 0 126 1488000 0 UMA Slabs 0 112 10849 20 10849 0 126 1217328 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 18421 58 18421 0 254 1034824 0 malloc-16384 16384 51 0 3037 0 1 835584 0 FFS inode 1160 547 13 3520 0 8 649600 0 sctp_chunk 152 4059 23 4059 0 254 620464 0 malloc-2048 2048 300 2 391 0 8 618496 0 sctp_asoc 2288 180 10 261 0 254 434720 0 VM OBJECT 264 1595 25 57422 0 30 427680 0 malloc-2048 2048 188 6 687 0 8 397312 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 191 18 3856 0 8 377872 0 MAP ENTRY 96 3388 56 209147 0 126 330624 0 malloc-65536 65536 1 4 137 0 1 327680 0 256 Bucket 2048 140 18 21788 0 8 323584 0 malloc-64 64 4568 94 12453 0 254 298368 0 tcp_bbr_map 128 0 2325 39939 0 126 297600 0 VNODE 448 586 62 3561 0 30 290304 0 malloc-256 256 87 948 6231 0 62 264960 0 malloc-256 256 432 528 11518 0 62 245760 0 sctp_ep 1272 180 6 679 0 254 236592 0 malloc-16 16 14585 165 16035 0 254 236000 0 DEVCTL 1024 22 198 152 0 0 225280 0 tcp_inpcb 496 29 403 2590 0 254 214272 0 malloc-2048 2048 17 85 774 0 8 208896 0 malloc-65536 65536 1 2 75 0 1 196608 0 malloc-1024 1024 181 7 262 0 16 192512 0 VMSPACE 2544 70 5 3905 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6389 0 254 185472 0 malloc-256 256 46 614 2082 0 62 168960 0 malloc-128 128 1209 93 31939 0 126 166656 0 malloc-384 384 395 15 978 0 30 157440 0 PROC 1336 101 13 3936 0 8 152304 0 malloc-128 128 1152 26 5500 0 126 150784 0 mbuf_packet 256 82 488 4894 0 254 145920 0 malloc-1024 1024 133 7 150 0 16 143360 0 FFS2 dinode 256 547 8 3519 0 62 142080 0 S VFS Cache 104 1019 346 4503 0 126 141960 0 sctp_raddr 736 180 7 261 0 254 137632 0 malloc-128 128 41 951 3153 0 126 126976 0 filedesc0 1072 102 10 3937 0 8 120064 0 ksiginfo 112 96 948 1653 0 126 116928 0 128 Bucket 1024 75 32 1988 0 16 109568 0 ertt_txseginfo 40 0 2626 48862 0 254 105040 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 socket 960 46 42 5170 0 254 84480 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 0 190 5812 0 30 77520 0 tcpcb 1080 24 46 2590 0 254 75600 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-256 256 230 55 6863 0 62 72960 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 64 Bucket 512 89 31 3719 0 30 61440 0 malloc-8192 8192 4 3 33 0 1 57344 0 pcpu-8 8 7040 128 7938 0 254 57344 0 32 Bucket 256 82 128 9764 0 62 53760 0 malloc-384 384 118 12 173 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 9 2 11 0 2 45056 0 malloc-2048 2048 2 20 575 0 8 45056 0 malloc-64 64 517 176 1635 0 254 44352 0 malloc-64 64 78 552 86237 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26984 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-1024 1024 10 26 1817 0 16 36864 0 da_ccb 544 0 63 1569 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 3 5 3847 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 1372 0 16 29952 0 tcp_rack_pcb 832 11 25 859 0 16 29952 0 pipe 744 22 18 372 0 16 29760 0 KNOTE 160 28 147 152174 0 62 28000 0 Files 80 235 115 15517 0 126 28000 0 malloc-384 384 55 15 57 0 30 26880 0 malloc-256 256 79 26 984 0 62 26880 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 245 133 2462 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 2114 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 58 32 410 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 PWD 32 54 576 3075 0 254 20160 0 malloc-64 64 241 74 382 0 254 20160 0 malloc-128 128 83 72 3216 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 27 0 8 16384 0 malloc-64 64 145 107 4523 0 254 16128 0 malloc-32 32 396 108 1019 0 254 16128 0 16 Bucket 144 58 54 382 0 62 16128 0 vtnet_tx_hdr 24 0 668 731107 0 254 16032 0 udplite_inpcb 496 1 31 78 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 12 0 16 12288 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 170 19 206 0 254 12096 0 malloc-32 32 149 229 10039 0 254 12096 0 udp_inpcb 496 6 18 420 0 254 11904 0 malloc-128 128 62 31 3239 0 126 11904 0 malloc-128 128 61 32 323 0 126 11904 0 kenv 258 15 30 1037 0 30 11610 0 malloc-256 256 25 20 234 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-1024 1024 1 7 198 0 16 8192 0 malloc-512 512 6 10 10 0 30 8192 0 malloc-512 512 0 16 132 0 30 8192 0 malloc-512 512 5 11 94 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 41 0 126 8096 0 rl_entry 40 43 159 43 0 254 8080 0 sctp_stream_msg_out 112 0 72 261 0 254 8064 0 sctp_laddr 48 0 168 221 0 254 8064 0 tcp_rack_map 112 22 50 1399 0 126 8064 0 udpcb 32 7 245 498 0 254 8064 0 ertt 72 24 88 2590 0 126 8064 0 malloc-64 64 53 73 403 0 254 8064 0 malloc-32 32 130 122 306 0 254 8064 0 malloc-32 32 61 191 153 0 254 8064 0 malloc-32 32 51 201 234 0 254 8064 0 malloc-32 32 17 235 38 0 254 8064 0 4 Bucket 48 5 163 119 0 254 8064 0 2 Bucket 32 50 202 897 0 254 8064 0 malloc-16 16 25 475 1350 0 254 8000 0 malloc-16 16 57 443 4316 0 254 8000 0 malloc-16 16 394 106 3563 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25542 0 254 8000 0 malloc-16 16 4 496 219 0 254 8000 0 ripcb 496 2 14 78 0 254 7936 0 malloc-128 128 43 19 90 0 126 7936 0 AIO 208 3 35 6 0 62 7904 0 AIOCB 552 1 13 17 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 unpcb 256 11 19 1298 0 254 7680 0 malloc-256 256 13 17 642 0 62 7680 0 AIOLIO 272 0 28 2 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 88 38 1416 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 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 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 TMPFS node 224 0 0 0 0 62 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-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