Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x8fe3d728 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff817e9754 stack pointer = 0x28:0xfffffe008fdad7a0 frame pointer = 0x28:0xfffffe008fdad880 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 = 954 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1656343457 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fdacf90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fdad0f0 vpanic() at vpanic+0x254/frame 0xfffffe008fdad1d0 panic() at panic+0xb5/frame 0xfffffe008fdad290 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe008fdad3b0 trap_pfault() at trap_pfault+0x182/frame 0xfffffe008fdad4f0 trap() at trap+0x5b3/frame 0xfffffe008fdad6d0 calltrap() at calltrap+0x8/frame 0xfffffe008fdad6d0 --- trap 0xc, rip = 0xffffffff817e9754, rsp = 0xfffffe008fdad7a0, rbp = 0xfffffe008fdad880 --- soclose() at soclose+0x584/frame 0xfffffe008fdad880 _fdrop() at _fdrop+0x58/frame 0xfffffe008fdad8b0 closef() at closef+0x689/frame 0xfffffe008fdada90 fdescfree() at fdescfree+0xa84/frame 0xfffffe008fdadc70 exit1() at exit1+0x915/frame 0xfffffe008fdadd10 sys_exit() at sys_exit+0x28/frame 0xfffffe008fdadd30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fdadf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fdadf30 --- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x2ebf1a, rsp = 0x820540c58, rbp = 0x820540c60 --- KDB: enter: panic [ thread pid 954 tid 100163 ] Stopped at kdb_enter+0x6b: movq $0,0x275f38a(%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 0xffffffff8172b806 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe008fdad0d0 rbp 0xfffffe008fdad0f0 rsi 0 rdi 0xffffffff8172b868 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0057850a70 r12 0 r13 0xfffffe0092b6de40 r14 0xffffffff82b62180 .str.26 r15 0xffffffff82b62180 .str.26 rip 0xffffffff8171b38b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275f38a(%rip) db> show proc Process 954 (syz-executor.1) at 0xfffffe009942a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 778 at 0xfffffe009260fa90 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dcc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092b403f0 (map 0xfffffe0092b403f0) (map.pmap 0xfffffe0092b404b0) (pmap 0xfffffe0092b40518) threads: 1 100163 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 954 778 778 0 RE CPU 1 syz-executor.1 952 1 779 0 S uwait 0xfffffe00925dc480 syz-executor.3 946 1 779 0 S uwait 0xfffffe00589c5880 syz-executor.3 943 777 777 -1 R (threaded) syz-executor.2 100197 RunQ syz-executor.2 100211 S uwait 0xfffffe00925da980 syz-executor.2 100213 S connec 0xfffffe008fe3ac1a syz-executor.2 100214 S uwait 0xfffffe00925dad80 syz-executor.2 935 1 779 0 S uwait 0xfffffe00925dab80 syz-executor.3 929 1 779 0 S uwait 0xfffffe00589c5c00 syz-executor.3 922 1 779 0 S uwait 0xfffffe00925daa80 syz-executor.3 916 1 779 0 S uwait 0xfffffe00925da880 syz-executor.3 914 1 779 0 S uwait 0xfffffe00925dbf00 syz-executor.3 912 1 779 0 S uwait 0xfffffe00585c4180 syz-executor.3 909 1 779 0 S uwait 0xfffffe00925aa500 syz-executor.3 906 1 779 0 S uwait 0xfffffe00925dba00 syz-executor.3 903 1 779 0 S uwait 0xfffffe00925dc000 syz-executor.3 900 1 900 0 Ss select 0xfffffe0056fbc440 rtsol 899 1 899 0 Ss select 0xfffffe0056fbc540 rtsol 898 1 898 0 Ss select 0xfffffe0056fbc640 rtsol 895 794 430 0 S kqread 0xfffffe009940cb00 rtsol 883 1 779 0 S uwait 0xfffffe00925dc200 syz-executor.3 874 1 779 0 S uwait 0xfffffe00925dc280 syz-executor.3 868 1 778 0 S uwait 0xfffffe00925a8b00 syz-executor.1 866 1 778 0 S uwait 0xfffffe0058874580 syz-executor.1 860 1 779 0 S uwait 0xfffffe00589c5480 syz-executor.3 859 1 778 0 S uwait 0xfffffe00589c5680 syz-executor.1 850 1 778 0 S uwait 0xfffffe0058874880 syz-executor.1 843 1 778 0 S uwait 0xfffffe00589c5980 syz-executor.1 825 1 778 0 S uwait 0xfffffe0058874d80 syz-executor.1 794 781 430 0 S wait 0xfffffe0056f65a90 sh 783 774 783 0 Ss piperd 0xfffffe0058b0b8b8 syz-executor.0 781 430 430 0 S wait 0xfffffe008fe00548 sh 779 774 779 0 Ss piperd 0xfffffe0058b0c2e8 syz-executor.3 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.2 774 772 772 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe0058dd5380 syz-fuzzer 100115 S uwait 0xfffffe0053f06800 syz-fuzzer 100116 S uwait 0xfffffe00925aa080 syz-fuzzer 100117 S uwait 0xfffffe00925aa180 syz-fuzzer 100118 S uwait 0xfffffe00925aa280 syz-fuzzer 100119 S kqread 0xfffffe005785b900 syz-fuzzer 100120 S uwait 0xfffffe00589c5580 syz-fuzzer 100121 S uwait 0xfffffe00925aa480 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058be25f8 csh 770 688 770 0 Ss select 0xfffffe0056fbc940 sshd 754 1 754 0 Rs+ CPU 0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585d78b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585d7cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056f298b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585d80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056f29cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00585d84b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00585d88b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585d8cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47dc0 cron 688 1 688 0 Ss select 0xfffffe0056f9cbc0 sshd 501 1 501 0 Ss select 0xfffffe0056f9cc40 syslogd 430 1 430 0 Ss wait 0xfffffe008fe06000 devd 429 1 429 65 Ss select 0xfffffe0056f9cf40 dhclient 344 1 344 0 Ss select 0xfffffe0057871b40 dhclient 341 1 341 0 Ss select 0xfffffe0057871940 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f66548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d5e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6bbe0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058c10ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f935b8 [dom0] 100080 D launds 0xffffffff83f935c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e54250 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84b8a420 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa7340 [doneq0] 100045 D - 0xffffffff83aa72c0 [async] 100076 D - 0xffffffff83aa7140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007962888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8ede0 [crypto] 100041 D crypto_ 0xfffffe0053e71d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0053e71d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1d3c0 [g_event] 100036 D - 0xffffffff83e1d3e0 [g_up] 100037 D - 0xffffffff83e1d400 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: 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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dcc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f8c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1ddc0 [swapper] 100005 D - 0xfffffe000817de00 [if_config_tqg_0] 100006 D - 0xfffffe000817dd00 [softirq_0] 100007 D - 0xfffffe000817dc00 [softirq_1] 100008 D - 0xfffffe000817db00 [if_io_tqg_0] 100009 D - 0xfffffe000817da00 [if_io_tqg_1] 100010 D - 0xfffffe000817d900 [inm_free taskq] 100011 D - 0xfffffe000817d800 [linuxkpi_irq_wq] 100012 D - 0xfffffe000817d700 [in6m_free taskq] 100013 D - 0xfffffe000817d600 [deferred_unmount ta] 100014 D - 0xfffffe000817d500 [thread taskq] 100016 D - 0xfffffe000817d300 [kqueue_ctx taskq] 100017 D - 0xfffffe000817d200 [pci_hp taskq] 100020 D - 0xfffffe000817ce00 [aiod_kick taskq] 100021 D - 0xfffffe000817cd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000817cd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000817cd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000817cd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000817cc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000817cc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000817cc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000817cc00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000817cb00 [firmware taskq] 100038 D - 0xfffffe000817ca00 [crypto_0] 100039 D - 0xfffffe000817ca00 [crypto_1] 100055 D - 0xfffffe000817c800 [vtnet0 rxq 0] 100056 D - 0xfffffe000817c700 [vtnet0 txq 0] 100057 D - 0xfffffe000817c600 [vtnet0 rxq 1] 100058 D - 0xfffffe000817c500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f9d380 [virtio_balloon] 100066 D - 0xffffffff82b68001 [deadlkres] 100070 D - 0xfffffe000817e100 [mca taskq] 100071 D - 0xfffffe00585d3300 [acpi_task_0] 100072 D - 0xfffffe00585d3300 [acpi_task_1] 100073 D - 0xfffffe00585d3300 [acpi_task_2] 100075 D - 0xfffffe000817c900 [CAM taskq] db> show all locks Process 954 (syz-executor.1) thread 0xfffffe0092b6de40 (100163) exclusive sleep mutex socket (socket) r = 0 (0xfffffe008fe3c780) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:1288 Process 754 (getty) thread 0xfffffe00925d7900 (100113) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0056f2ac08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 46 1036K 564 vfscache 3 1025K 3 inodedep 80 542K 150 pcb 25 539K 239 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 48 377K 178 subproc 150 303K 1019 acpica 1674 184K 57552 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 pagedep 31 136K 86 linker 358 134K 386 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 kdtrace 221 43K 1180 umtx 330 42K 330 temp 34 33K 1884 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 124 16K 395 bus-sc 34 15K 1681 dirrem 56 14K 85 lltable 43 14K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 kqueue 73 9K 961 in6_multi 65 9K 65 bmsafemap 2 9K 118 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 222 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 20 5K 334 freefile 39 5K 66 ufs_dirhash 24 5K 24 UMA 271 5K 271 pf_ifnet 10 5K 19 pwddesc 68 5K 960 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 64 newdirblk 29 4K 76 acpisem 28 4K 28 proc-args 98 4K 2034 hhook 15 4K 17 sctp_timw 13 4K 13 session 26 4K 36 kcovinfo 52 4K 52 mkdir 24 3K 152 terminal 11 3K 11 uidinfo 4 3K 9 sctp_atcl 6 3K 140 diradd 17 3K 117 sctp_stro 2 2K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 32 2K 40708 ip6ndp 12 2K 14 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 filedesc_to_leader 18 2K 36 tun 7 2K 7 sctp_stri 2 1K 18 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 15 1K 191 osd 9 1K 20 sctp_atky 8 1K 149 chacha20random 1 1K 1 CC Mem 5 1K 9 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 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 cryptodev 2 1K 42 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 soname 5 1K 3598 pmchooks 1 1K 1 sctp_athm 6 1K 140 sctp_vrf 1 1K 1 sctp_map 4 1K 36 vnet 1 1K 1 entropy 2 1K 38 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 65 p1003.1b 1 1K 1 filecaps 1 1K 78 sctp_mcore 0 0K 0 sctp_socko 0 0K 2 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 filemon 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 freeblks 0 0K 64 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 ip6opt 0 0K 10 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 USBdev 0 0K 0 USB 0 0K 0 LRO 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 0 agp 0 0K 0 statfs 0 0K 264 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 0 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 biobuf 0 0K 0 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 95 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13876 ioctlops 0 0K 104 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 656 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1856171 0 254 38494208 0 RADIX NODE 144 17332 163 46471 0 62 2519280 0 mbuf 256 8621 1041 2796119 0 254 2473472 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 174 11586 450 0 62 1693440 0 malloc-384 384 4243 17 4314 0 30 1635840 0 malloc-128 128 12511 106 13031 0 126 1614976 0 malloc-4096 4096 341 5 516 0 2 1417216 0 UMA Slabs 0 112 10646 4 10646 0 126 1192800 0 sctp_asoc 2256 2 508 18 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16916 115 16916 0 254 953736 0 VM OBJECT 264 2333 67 28692 0 30 633600 0 FFS inode 1160 521 25 588 0 8 633360 0 sctp_ep 1208 2 508 95 0 254 616080 0 tcpcb 1104 5 506 9 0 254 564144 0 socket 960 34 474 1517 0 254 487680 0 malloc-16384 16384 24 4 247 0 1 458752 0 malloc-65536 65536 4 2 68 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 2 515 18 0 254 380512 0 MAP ENTRY 96 3238 290 98745 0 126 338688 0 malloc-4096 4096 72 4 1028 0 2 311296 0 VNODE 448 558 108 627 0 30 298368 0 THREAD 1808 151 14 224 0 8 298320 0 256 Bucket 2048 141 3 5227 0 8 294912 0 malloc-65536 65536 2 2 138 0 1 262144 0 malloc-64 64 3903 192 44610 0 254 262080 0 malloc-16 16 14574 176 14644 0 254 236000 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-128 128 1300 219 27048 0 126 194432 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5339 331 6407 0 254 181440 0 malloc-2048 2048 9 71 344 0 8 163840 0 FFS2 dinode 256 521 49 587 0 62 145920 0 malloc-256 256 120 450 1528 0 62 145920 0 VMSPACE 2552 52 5 930 0 4 145464 0 FPU_save_area 832 153 9 10052 0 16 134784 0 S VFS Cache 104 1003 284 1119 0 126 133848 0 malloc-32768 32768 1 3 121 0 1 131072 0 malloc-1024 1024 120 8 294 0 16 131072 0 unpcb 256 14 496 1205 0 254 130560 0 mbuf_packet 256 1 507 209 0 254 130048 0 ksiginfo 112 63 981 9926 0 126 116928 0 malloc-256 256 397 38 1037 0 62 111360 0 PROC 1352 68 13 954 0 8 109512 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-8192 8192 10 2 13 0 1 98304 0 filedesc0 1072 69 15 960 0 8 90048 0 UMA Kegs 384 229 4 229 0 30 89472 0 128 Bucket 1024 52 31 556 0 16 84992 0 malloc-64 64 964 359 3273 0 254 84672 0 malloc-128 128 397 254 4505 0 126 83328 0 malloc-2048 2048 9 31 516 0 8 81920 0 sctp_chunk 152 2 518 18 0 254 79040 0 64 Bucket 512 74 62 2802 0 30 69632 0 malloc-64 64 651 420 2635 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 145 110 424 0 62 65280 0 g_bio 408 0 150 4937 0 30 61200 0 pipe 744 38 42 411 0 16 59520 0 malloc-8192 8192 5 2 106 0 1 57344 0 tcp_bbr_map 128 0 403 345 0 126 51584 0 malloc-256 256 58 137 405 0 62 49920 0 32 Bucket 256 70 125 4128 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13579 0 16 49152 0 malloc-4096 4096 9 3 552 0 2 49152 0 malloc-2048 2048 14 10 60 0 8 49152 0 malloc-2048 2048 1 23 547 0 8 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 malloc-384 384 83 37 83 0 30 46080 0 malloc-384 384 83 37 423 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 Files 80 222 328 7700 0 126 44000 0 clpbuf 2624 0 16 17 0 16 41984 0 malloc-8192 8192 3 2 31 0 1 40960 0 pcpu-8 8 4628 492 4784 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 166 0 30 38160 0 da_ccb 544 0 70 1339 0 16 38080 0 malloc-64 64 12 555 13543 0 254 36288 0 malloc-64 64 108 459 108 0 254 36288 0 malloc-64 64 71 496 130 0 254 36288 0 malloc-64 64 2 565 528 0 254 36288 0 malloc-64 64 0 567 28 0 254 36288 0 malloc-128 128 34 245 115 0 126 35712 0 malloc-128 128 62 217 81 0 126 35712 0 malloc-128 128 76 203 193 0 126 35712 0 malloc-128 128 114 165 506 0 126 35712 0 malloc-128 128 8 271 8 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 6 84 141 0 30 34560 0 malloc-256 256 50 85 553 0 62 34560 0 malloc-256 256 2 133 135 0 62 34560 0 malloc-256 256 4 131 121 0 62 34560 0 malloc-256 256 32 103 161 0 62 34560 0 TURNSTILE 136 166 86 166 0 62 34272 0 SLEEPQUEUE 88 166 218 166 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-2048 2048 2 14 8 0 8 32768 0 malloc-1024 1024 5 27 61 0 16 32768 0 malloc-1024 1024 13 19 1022 0 16 32768 0 malloc-1024 1024 20 12 36 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 2 30 7 0 16 32768 0 malloc-512 512 3 61 137 0 30 32768 0 malloc-512 512 4 60 34 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 0 808 8072 0 254 32320 0 KNOTE 160 31 169 48972 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 6 582 66 0 254 28224 0 malloc-32 32 398 484 1423 0 254 28224 0 16 Bucket 144 50 146 230 0 62 28224 0 4 Bucket 48 6 582 59 0 254 28224 0 tcp_inpcb 424 5 58 9 0 30 26712 0 ripcb 424 4 59 14 0 30 26712 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 29 109 33 0 62 24288 0 PGRP 88 26 250 36 0 126 24288 0 rl_entry 40 39 567 39 0 254 24240 0 8 Bucket 80 50 250 1058 0 126 24000 0 malloc-384 384 19 41 21 0 30 23040 0 malloc-384 384 4 56 24 0 30 23040 0 malloc-384 384 0 60 26 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 168 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 3 627 4 0 254 20160 0 ertt 72 5 275 9 0 126 20160 0 PWD 32 32 598 162 0 254 20160 0 malloc-32 32 15 615 159 0 254 20160 0 malloc-32 32 79 551 95 0 254 20160 0 malloc-32 32 59 571 2964 0 254 20160 0 malloc-32 32 140 490 316 0 254 20160 0 malloc-32 32 41 589 688 0 254 20160 0 malloc-32 32 0 630 47 0 254 20160 0 2 Bucket 32 42 588 336 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 264 0 2 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-2048 2048 1 7 13 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 3 29 3 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 928610 0 254 16032 0 malloc-16 16 573 427 5220 0 254 16000 0 kenv 258 15 45 1039 0 30 15480 0 udplite_inpcb 424 0 36 2 0 30 15264 0 tcp_bbr_pcb 832 0 18 1 0 16 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 17 733 246 0 254 12000 0 malloc-16 16 35 715 26366 0 254 12000 0 malloc-16 16 11 739 13 0 254 12000 0 malloc-16 16 27 723 65 0 254 12000 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 23 477 24 0 254 8000 0 malloc-16 16 1 499 6 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 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 184 0 0 0 0 62 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 ipq 56 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 72 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 224 0 0 0 0 62 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 32 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 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