Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xa60d8728 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff817e9754 stack pointer = 0x28:0xfffffe00a5ca0620 frame pointer = 0x28:0xfffffe00a5ca0700 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 = 20561 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1656319223 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c9fe10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c9ff70 vpanic() at vpanic+0x254/frame 0xfffffe00a5ca0050 panic() at panic+0xb5/frame 0xfffffe00a5ca0110 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00a5ca0230 trap_pfault() at trap_pfault+0x182/frame 0xfffffe00a5ca0370 trap() at trap+0x5b3/frame 0xfffffe00a5ca0550 calltrap() at calltrap+0x8/frame 0xfffffe00a5ca0550 --- trap 0xc, rip = 0xffffffff817e9754, rsp = 0xfffffe00a5ca0620, rbp = 0xfffffe00a5ca0700 --- soclose() at soclose+0x584/frame 0xfffffe00a5ca0700 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5ca0730 closef() at closef+0x689/frame 0xfffffe00a5ca0910 fdescfree() at fdescfree+0xa84/frame 0xfffffe00a5ca0af0 fork1() at fork1+0xb9d/frame 0xfffffe00a5ca0c10 sys_rfork() at sys_rfork+0x1c2/frame 0xfffffe00a5ca0d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a5ca0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5ca0f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a59a, rsp = 0x830ac3f08, rbp = 0x830ac3f70 --- KDB: enter: panic [ thread pid 20561 tid 121802 ] 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 0xfffffe00a0c00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00a5c9ff50 rbp 0xfffffe00a5c9ff70 rsi 0x40001 rdi 0xffffffff8172b868 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe00a5e3e3a0 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 20561 (syz-executor.2) at 0xfffffe00a5f2a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe009ec2e000 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dcc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a5a2a000 (map 0xfffffe00a5a2a000) (map.pmap 0xfffffe00a5a2a0c0) (pmap 0xfffffe00a5a2a128) threads: 2 116077 s syz-executor.2 121802 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 20561 780 780 0 T (threaded) syz-executor.2 116077 s syz-executor.2 121802 Run CPU 1 syz-executor.2 4194 1 4194 65 Ss select 0xfffffe0057871340 dhclient 3310 1 3310 0 Ss select 0xfffffe0056fbc640 dhclient 3302 1 3302 0 Ss select 0xfffffe00578713c0 dhclient 3283 1 3283 65 Ss select 0xfffffe0057871440 dhclient 2497 1 2497 0 Ss select 0xfffffe00578714c0 dhclient 2494 1 2494 0 Ss select 0xfffffe0056fbc6c0 dhclient 2475 1 2475 65 Ss select 0xfffffe0057871740 dhclient 1771 1 1771 0 Ss select 0xfffffe0057871840 dhclient 1768 1 1768 0 Ss select 0xfffffe0056fbc7c0 dhclient 1741 1 1741 65 Ss select 0xfffffe0056f9d140 dhclient 1488 0 0 0 DL aiordy 0xfffffe009f097000 [aiod4] 1487 0 0 0 DL aiordy 0xfffffe009f098000 [aiod3] 1486 0 0 0 DL aiordy 0xfffffe009eafb548 [aiod2] 1485 0 0 0 DL aiordy 0xfffffe009ec2da90 [aiod1] 1470 1 784 0 SV uwait 0xfffffe0058b55380 syz-executor.3 1461 1 784 0 SV uwait 0xfffffe0058af9580 syz-executor.3 1452 1 784 0 SV uwait 0xfffffe0058ae3c80 syz-executor.3 1442 1 784 0 SV uwait 0xfffffe0058af8180 syz-executor.3 1436 1 780 0 SV uwait 0xfffffe0058b55480 syz-executor.2 1432 1 784 0 SV uwait 0xfffffe0058af9480 syz-executor.3 1427 1 780 0 SV uwait 0xfffffe0058af8c00 syz-executor.2 1418 1 780 0 SV uwait 0xfffffe0058b55880 syz-executor.2 1042 1 1042 0 Ss select 0xfffffe0056f9d9c0 dhclient 1039 1 1039 0 Ss select 0xfffffe0057871b40 dhclient 784 774 784 0 Ss piperd 0xfffffe009f0152e8 syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Ss piperd 0xfffffe009f016000 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe009f0168b8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe0056fd3300 syz-fuzzer 100121 S uwait 0xfffffe0058ae3e80 syz-fuzzer 100122 S uwait 0xfffffe0058ae4000 syz-fuzzer 100123 S uwait 0xfffffe0058ae4100 syz-fuzzer 100124 S kqread 0xfffffe005785ed00 syz-fuzzer 100125 S uwait 0xfffffe0057846a00 syz-fuzzer 100126 S uwait 0xfffffe0058b55a80 syz-fuzzer 100127 S uwait 0xfffffe0058ae2b80 syz-fuzzer 100128 S uwait 0xfffffe0057845800 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0056f665f8 csh 770 688 770 0 Ss select 0xfffffe0056fbc940 sshd 754 1 754 0 Rs+ CPU 0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585d70b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585d74b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585d78b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585d7cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00585d80b0 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 0xfffffe0056f9cac0 sshd 501 1 501 0 Ss select 0xfffffe0056f9cb40 syslogd 430 1 430 0 Ss select 0xfffffe0056f9d040 devd 429 1 429 65 Ss select 0xfffffe0056f9cec0 dhclient 344 1 344 0 Ss select 0xfffffe0056f9ccc0 dhclient 341 1 341 0 Ss select 0xfffffe0056f9cf40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f67548 [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] 100094 D sdflush 0xfffffe0053c6e8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f935b8 [dom0] 100083 D launds 0xffffffff83f935c4 [laundry: dom0] 100084 D umarcl 0xffffffff81e54250 [uma] 7 0 0 0 DL - 0xffffffff83c043a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8458b550 [pf purge] 5 0 0 0 DL waiting 0xffffffff8489d420 [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 - 0xffffffff82b68000 [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 20561 (syz-executor.2) thread 0xfffffe00a5e3e3a0 (121802) exclusive sleep mutex socket (socket) r = 0 (0xfffffe0058dad000) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:1288 Process 754 (getty) thread 0xfffffe009ec29560 (100119) 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 16 1028K 20122 vfscache 3 1025K 3 pcb 250 791K 59016 inodedep 480 692K 19692 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 299K 20660 vmem 3 274K 5 filedesc 28 217K 39097 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 19561 tfo_ccache 1 128K 1 dirrem 470 118K 19592 DEVFS1 109 109K 126 sctp_stro 108 108K 4585 sem 4 106K 4 BPF 46 88K 53 sctp_atcl 224 84K 33960 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 freefile 471 59K 19581 umtx 418 53K 418 kdtrace 232 46K 42389 temp 34 33K 2701 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 369 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 sctp_timw 60 15K 60 bus-sc 34 15K 1681 sctp_atky 332 14K 38733 KTRACE 100 13K 100 lltable 41 13K 67 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 in6_multi 65 9K 65 bmsafemap 2 9K 19706 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 25 rpc 2 8K 2 shmfd 1 8K 4 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 5004 taskqueue 63 7K 63 kqueue 68 7K 20660 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 503 ufs_dirhash 24 5K 24 UMA 271 5K 271 session 35 5K 126 pf_ifnet 10 5K 19 DEVFSP 68 5K 274 vt 11 5K 11 pwddesc 66 5K 20585 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 97 4K 22013 sctp_athm 224 4K 33990 acpisem 28 4K 28 selfd 55 4K 289941 lockf 32 4K 66 sctp_map 216 4K 9170 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 69 freework 10 3K 19566 freeblks 9 3K 19565 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 76 softdep 1 1K 1 mkdir 8 1K 39082 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 106 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 96 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 19541 diradd 4 1K 19633 indirdep 2 1K 56 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 7157 osd 8 1K 6250 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 6239 vnodes 1 1K 2 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sigio 3 1K 5 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 272 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 aio 4 1K 4 pmchooks 1 1K 1 soname 4 1K 29418 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 11 tcp_do 0 0K 0 tcp_fsb 0 0K 196 sctp_mcore 0 0K 0 sctp_socko 0 0K 21988 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 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 18888 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 50 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 101 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 19762 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 1693 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 lio 0 0K 164 acl 0 0K 0 mbuf_tag 0 0K 134 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 24455 ioctlops 0 0K 472 eventfd 0 0K 18 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 960 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 filedesc_to_leader 0 0K 0 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 8381 1017 1613584 0 254 38494208 0 mbuf 256 8932 1241 2593999 0 254 2604288 0 malloc-384 384 4641 2019 23880 0 30 2557440 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 15916 235 392884 0 62 2325744 0 malloc-128 128 13002 2126 91208 0 126 1936384 0 BUF TRIE 144 189 11571 1298 0 62 1693440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 341 3 516 0 2 1409024 0 UMA Slabs 0 112 11091 27 11091 0 126 1245216 0 tcp_log 416 0 2799 58037 0 254 1164384 0 sctp_asoc 2256 108 402 4585 0 254 1150560 0 vmem btag 56 19274 61 19274 0 254 1082760 0 sctp_ep 1208 114 656 29305 0 254 930160 0 socket 960 49 715 38005 0 254 733440 0 malloc-256 256 821 2044 47065 0 62 733440 0 malloc-2048 2048 121 223 29554 0 8 704512 0 VM OBJECT 264 2493 147 444501 0 30 696960 0 malloc-256 256 2 2548 38594 0 62 652800 0 FFS inode 1160 526 27 20109 0 8 641480 0 tcpcb 1104 4 507 6239 0 254 564144 0 256 Bucket 2048 220 20 9302 0 8 491520 0 tcp_bbr_map 128 0 3534 51123 0 126 452352 0 malloc-65536 65536 4 2 374 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 108 409 4585 0 254 380512 0 THREAD 1808 165 44 21819 0 8 377872 0 MAP ENTRY 96 3078 576 1074259 0 126 350784 0 malloc-16384 16384 14 7 19707 0 1 344064 0 malloc-1024 1024 111 225 4628 0 16 344064 0 malloc-4096 4096 70 8 20659 0 2 319488 0 VNODE 448 567 99 20152 0 30 298368 0 malloc-64 64 3908 691 294015 0 254 294336 0 malloc-384 384 224 466 33961 0 30 264960 0 malloc-65536 65536 2 2 138 0 1 262144 0 malloc-16 16 14574 176 28018 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 2 1 10 0 1 196608 0 mbuf_packet 256 88 674 31356 0 254 195072 0 malloc-128 128 1322 197 27124 0 126 194432 0 malloc-32 32 5339 583 7633 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 FPU_save_area 832 167 58 25574 0 16 187200 0 ertt_txseginfo 40 0 4646 102369 0 254 185840 0 FFS2 dinode 256 526 104 20108 0 62 161280 0 S VFS Cache 104 1022 499 21245 0 126 158184 0 sctp_chunk 152 96 944 786 0 254 158080 0 VMSPACE 2552 45 15 20541 0 4 153120 0 128 Bucket 1024 106 41 2205 0 16 150528 0 malloc-1024 1024 120 24 294 0 16 147456 0 malloc-256 256 90 480 30512 0 62 145920 0 malloc-256 256 266 304 49135 0 62 145920 0 unpcb 256 20 490 1487 0 254 130560 0 PROC 1352 65 25 20568 0 8 121680 0 64 Bucket 512 163 69 15110 0 30 118784 0 ksiginfo 112 79 965 4056 0 126 116928 0 malloc-4096 4096 22 4 67 0 2 106496 0 malloc-64 64 960 615 48858 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-2048 2048 9 39 516 0 8 98304 0 filedesc0 1072 67 24 20585 0 8 97552 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 syncache 168 0 528 202 0 254 88704 0 clpbuf 2624 0 32 17 0 16 83968 0 malloc-128 128 397 254 4842 0 126 83328 0 32 Bucket 256 165 150 13059 0 62 80640 0 ripcb 424 5 175 397 0 30 76320 0 g_bio 408 0 180 9341 0 30 73440 0 malloc-64 64 661 410 22483 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 udp_inpcb 424 6 147 423 0 30 64872 0 sctp_stream_msg_out 112 74 466 754 0 254 60480 0 udplite_inpcb 424 0 126 98 0 30 53424 0 tcp_inpcb 424 4 122 6239 0 30 53424 0 Files 80 230 420 68417 0 126 52000 0 malloc-128 128 89 314 19971 0 126 51584 0 malloc-256 256 13 182 19624 0 62 49920 0 malloc-256 256 62 133 574 0 62 49920 0 malloc-256 256 14 181 19698 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 96045 0 16 49152 0 malloc-8192 8192 3 3 14 0 1 49152 0 malloc-8192 8192 5 1 106 0 1 49152 0 malloc-4096 4096 9 3 552 0 2 49152 0 malloc-2048 2048 13 11 95 0 8 49152 0 malloc-2048 2048 1 23 548 0 8 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 pipe 744 24 41 655 0 16 48360 0 malloc-384 384 83 37 83 0 30 46080 0 malloc-384 384 92 28 432 0 30 46080 0 tcp_bbr_pcb 832 0 54 4508 0 16 44928 0 malloc-8192 8192 3 2 31 0 1 40960 0 pcpu-8 8 4701 419 4906 0 254 40960 0 sctp_readq 152 0 260 22 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 2440 0 16 38080 0 PWD 32 27 1107 19632 0 254 36288 0 malloc-64 64 121 446 24487 0 254 36288 0 malloc-64 64 108 459 108 0 254 36288 0 malloc-64 64 71 496 132 0 254 36288 0 malloc-64 64 2 565 703 0 254 36288 0 malloc-64 64 0 567 44 0 254 36288 0 malloc-128 128 33 246 780 0 126 35712 0 malloc-128 128 71 208 171 0 126 35712 0 malloc-128 128 77 202 393 0 126 35712 0 malloc-128 128 12 267 12 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 97 38 876 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 SLEEPQUEUE 88 210 174 210 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 14 669 0 8 32768 0 malloc-1024 1024 13 19 1331 0 16 32768 0 malloc-1024 1024 20 12 37 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-512 512 3 61 195 0 30 32768 0 malloc-512 512 4 60 122 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 11 53 18 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 196 0 16 32256 0 KNOTE 160 28 172 196100 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 478 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 8 580 1678 0 254 28224 0 tcpreass 48 0 588 2 0 254 28224 0 tcp_inpcb ports 32 2 880 5197 0 254 28224 0 malloc-32 32 233 649 34392 0 254 28224 0 malloc-32 32 401 481 14560 0 254 28224 0 malloc-32 32 45 837 627 0 254 28224 0 16 Bucket 144 79 117 453 0 62 28224 0 4 Bucket 48 7 581 433 0 254 28224 0 AIO 208 0 133 157 0 62 27664 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 126 0 126 24288 0 rl_entry 40 83 523 83 0 254 24240 0 8 Bucket 80 75 225 4740 0 126 24000 0 malloc-384 384 23 37 25 0 30 23040 0 malloc-384 384 4 56 25 0 30 23040 0 malloc-384 384 0 60 39 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 521 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 4 276 6239 0 126 20160 0 malloc-32 32 78 552 95 0 254 20160 0 malloc-32 32 50 580 22781 0 254 20160 0 malloc-32 32 145 485 7287 0 254 20160 0 malloc-32 32 0 630 105 0 254 20160 0 2 Bucket 32 51 579 2182 0 254 20160 0 malloc-16 16 239 1011 9300 0 254 20000 0 AIOCB 552 0 35 386 0 16 19320 0 AIOLIO 272 0 70 164 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 4 0 1 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-4096 4096 0 4 19762 0 2 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-2048 2048 1 7 13 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 821104 0 254 16032 0 malloc-16 16 235 765 37147 0 254 16000 0 malloc-16 16 565 435 37600 0 254 16000 0 kenv 258 15 45 1053 0 30 15480 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 34 716 32596 0 254 12000 0 malloc-16 16 11 739 13 0 254 12000 0 malloc-16 16 5 745 20 0 254 12000 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 23 477 24 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 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 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 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 TMPFS node 224 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 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-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