Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x4 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81480bfe stack pointer = 0x0:0xfffffe0073f8e6a0 frame pointer = 0x0:0xfffffe0073f8e6d0 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 = 1857 (syz-executor.3) rdi: 0000000000000004 rsi: 0000000000000354 rdx: 0000000000000353 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000101 rax: fffffe00033eee30 rbx: 0000000000000004 rbp: fffffe0073f8e6d0 r10: 0000000000000001 r11: 0000000000000007 r12: fffffe0073f8e830 r13: fffffe0073f8e870 r14: 0000000000000004 r15: 000000000000002d trap number = 12 panic: page fault cpuid = 1 time = 1712619735 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073f8ddd0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073f8df30 vpanic() at vpanic+0x26a/frame 0xfffffe0073f8e0f0 panic() at panic+0xb5/frame 0xfffffe0073f8e1b0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0073f8e2d0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0073f8e3f0 trap() at trap+0x648/frame 0xfffffe0073f8e5d0 calltrap() at calltrap+0x8/frame 0xfffffe0073f8e5d0 --- trap 0xc, rip = 0xffffffff81480bfe, rsp = 0xfffffe0073f8e6a0, rbp = 0xfffffe0073f8e6d0 --- m_free() at m_free+0x1e/frame 0xfffffe0073f8e6d0 m_freem() at m_freem+0x48/frame 0xfffffe0073f8e6f0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x126d/frame 0xfffffe0073f8e960 sousrsend() at sousrsend+0x117/frame 0xfffffe0073f8e9f0 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0073f8eb50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0073f8ed10 ia32_syscall() at ia32_syscall+0x4aa/frame 0xfffffe0073f8ef30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 1857 tid 101073 ] Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0072493000 rdx 0x3ffff rbx 0xffffffff826ed680 .str.27 rsp 0xfffffe0073f8df10 rbp 0xfffffe0073f8df30 rsi 0x40001 rdi 0xffffffff815c0059 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe006d5ff000 r13 0xfffffffffffffffd r14 0xffffffff826ed680 .str.27 r15 0 rip 0xffffffff815acc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23c8477(%rip) db> show proc Process 1857 (syz-executor.3) at 0xfffffe006d4c4ac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffffe006d4c4000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0074767268 (map 0xfffffe0074767268) (map.pmap 0xfffffe0074767328) (pmap 0xfffffe0074767398) threads: 2 100180 RunQ syz-executor.3 101073 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1857 776 776 0 R (threaded) syz-executor.3 100180 RunQ syz-executor.3 101073 Run CPU 1 syz-executor.3 1854 770 770 0 R (threaded) syz-executor.0 100962 RunQ syz-executor.0 101069 S connec 0xfffffe006a840c1a syz-executor.0 101070 S uwait 0xfffffe006d491800 syz-executor.0 1853 772 772 0 R (threaded) syz-executor.2 100125 RunQ syz-executor.2 101067 S connec 0xfffffe006a83bc1a syz-executor.2 1852 771 771 0 R (threaded) syz-executor.1 101040 RunQ syz-executor.1 101065 S connec 0xfffffe006a84949a syz-executor.1 101068 S uwait 0xfffffe006d492000 syz-executor.1 1670 1 772 0 S uwait 0xfffffe006d491d80 syz-executor.2 1661 1 776 0 S uwait 0xfffffe006d492c00 syz-executor.3 1650 1 770 0 S uwait 0xfffffe006d492100 syz-executor.0 1649 1 772 0 S uwait 0xfffffe006d491300 syz-executor.2 1648 1 771 0 S uwait 0xfffffe006d492e00 syz-executor.1 1643 1 776 0 S uwait 0xfffffe0057370b00 syz-executor.3 1636 1 770 0 S uwait 0xfffffe0057370a00 syz-executor.0 1635 1 776 0 S uwait 0xfffffe006d490d00 syz-executor.3 1630 1 771 0 S uwait 0xfffffe006d491e80 syz-executor.1 1626 1 770 0 S uwait 0xfffffe006d492d00 syz-executor.0 1617 1 776 0 S uwait 0xfffffe00578c9700 syz-executor.3 1612 1 771 0 S uwait 0xfffffe006d490800 syz-executor.1 1609 1 772 0 S uwait 0xfffffe006d492700 syz-executor.2 1590 1 772 0 S uwait 0xfffffe006d491700 syz-executor.2 1368 1361 1368 0 Ss select 0xfffffe0007876cc0 dhclient 1365 1 1365 0 Ss select 0xfffffe0007876e40 dhclient 1361 1352 424 65 S select 0xfffffe006ce319c0 dhclient 1352 424 424 0 S wait 0xfffffe006d0975c0 sh 1120 1 776 0 S uwait 0xfffffe00578c9600 syz-executor.3 828 0 0 0 DL aiordy 0xfffffe006d4c6b00 [aiod4] 827 0 0 0 DL aiordy 0xfffffe006d096b00 [aiod3] 825 0 0 0 DL aiordy 0xfffffe0007ce7ac0 [aiod2] 824 0 0 0 DL aiordy 0xfffffe0007ce7560 [aiod1] 776 768 776 0 Rs syz-executor.3 772 768 772 0 Rs syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe00578cb080 syz-fuzzer 100113 S uwait 0xfffffe00578ca300 syz-fuzzer 100114 S uwait 0xfffffe00578ca400 syz-fuzzer 100115 S uwait 0xfffffe00578ca500 syz-fuzzer 100116 S wait 0xfffffe00579ee5a0 syz-fuzzer 100117 S uwait 0xfffffe00578ca700 syz-fuzzer 100118 S wait 0xfffffe00579ee5a0 syz-fuzzer 100119 S wait 0xfffffe00579ee5a0 syz-fuzzer 100122 S wait 0xfffffe00579ee5a0 syz-fuzzer 100124 S uwait 0xfffffe0007980480 syz-fuzzer 100132 S kqread 0xfffffe0007c82b00 syz-fuzzer 100141 S uwait 0xfffffe0007980a00 syz-fuzzer 100338 S uwait 0xfffffe006d491c80 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cf2db90 csh 764 682 764 0 Ss select 0xfffffe0007877240 sshd 748 1 748 0 Rs+ CPU 0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587470b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574c30b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587478b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty 738 736 18 0 S+ nanslp 0xffffffff83956480 sleep 737 1 18 0 S+ piperd 0xfffffe0058b535b0 logger 736 1 18 0 S+ wait 0xfffffe00579ef5c0 sh 686 1 686 0 Ss nanslp 0xffffffff83956481 cron 682 1 682 0 Ss select 0xfffffe0007877540 sshd 495 1 495 0 Ss select 0xfffffe00078776c0 syslogd 424 1 424 0 Ss wait 0xfffffe00579eeb00 devd 423 1 423 65 Ss select 0xfffffe00078778c0 dhclient 338 1 338 0 Ss select 0xfffffe00078779c0 dhclient 335 1 335 0 Ss select 0xfffffe0007877ac0 dhclient 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007ce9040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a72180 [bufdaemon] 100080 D - 0xffffffff82e02140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058a3ace8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa34f8 [dom0] 100081 D launds 0xffffffff83aa3504 [laundry: dom0] 100082 D umarcl 0xffffffff81d508d0 [uma] 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84190bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844d3760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369e340 [doneq0] 100045 D - 0xffffffff8369e2c0 [async] 100076 D - 0xffffffff8369e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9ed20 [crypto] 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0] 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fee00 [g_event] 100036 D - 0xffffffff838fee20 [g_up] 100037 D - 0xffffffff838fee40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast 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 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838ff7e0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon] 100066 D - 0xffffffff826f28c1 [deadlkres] 100070 D - 0xfffffe005797ab00 [acpi_task_0] 100071 D - 0xfffffe005797ab00 [acpi_task_1] 100072 D - 0xfffffe005797ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] 1858 1857 776 0 Z syz-executor.3 db> show all locks Process 748 (getty) thread 0xfffffe006cffe740 (100111) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0007d1e408) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:217 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4934K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 16 1028K 1619 vfscache 3 1025K 3 pcb 144 804K 1861 inodedep 63 536K 1023 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 48 377K 1965 subproc 161 322K 1948 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 954 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 11 131K 857 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_stro 60 60K 386 kdtrace 239 47K 2933 umtx 368 46K 368 sctp_atcl 120 45K 1309 temp 35 37K 2070 BPF 23 36K 28 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 45 14K 46 eventhandler 162 14K 162 dirrem 49 13K 934 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 982 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 13 sctp_timw 32 8K 32 shmfd 1 8K 3 pfs_vncache 1 8K 1 sctp_atky 180 8K 1794 audit_evclass 238 8K 300 kqueue 74 7K 1898 taskqueue 63 7K 63 cred 25 7K 293 freefile 49 7K 911 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 22 6K 348 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 pwddesc 71 5K 1889 UMA 267 5K 267 pf_ifnet 10 5K 19 tcp_fsb_rack 2 5K 122 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 326 acpisem 28 4K 28 session 26 4K 54 kcovinfo 52 4K 52 proc-args 95 3K 2977 terminal 11 3K 11 uidinfo 4 3K 35 clone 9 3K 9 freework 9 3K 864 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 863 ipsec-saq 2 2K 2 CC Mem 8 2K 297 lockf 19 2K 29 selfd 31 2K 22791 sctp_athm 120 2K 1390 sctp_map 120 2K 802 ip6ndp 12 2K 14 Unitno 31 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 41 acpidev 20 2K 20 softdep 1 1K 1 mkdir 8 1K 1684 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 newdirblk 6 1K 842 mld 6 1K 6 ip_msource 12 1K 40 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 469 pci_link 10 1K 10 diradd 5 1K 968 crypto 4 1K 18 encap_export_host 12 1K 12 netlink 2 1K 29 inpcbpolicy 16 1K 630 osd 13 1K 303 cdev 2 1K 2 lkpikmalloc 8 1K 9 freefrag 3 1K 7 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 61 vnodes 1 1K 1 procdesc 2 1K 12 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 soname 7 1K 4285 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 313 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 iov 2 1K 15046 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 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 tcp_do_rack 0 0K 20 mqdata 0 0K 0 filemon 0 0K 84 sctp_mcore 0 0K 0 sctp_socko 0 0K 916 sctp_iter 0 0K 8 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 8 sctp_aadr 0 0K 6 sctp_stri 0 0K 162 pf_table 0 0K 0 pf_rule 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 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 59 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 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 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 ip6opt 0 0K 21 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 10 in_mfilter 0 0K 50 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 19 fadvise 0 0K 0 VN POLL 0 0K 4 statfs 0 0K 211 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 268 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 137 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 314 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 663 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 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 72 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 NEWdirectio 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 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 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 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 34806 0 254 38494208 0 mbuf 256 8809 10754 269864 0 254 5008128 0 BUF TRIE 144 231 11557 783 0 62 1697472 0 malloc-4096 4096 409 3 2972 0 2 1687552 0 malloc-384 384 4342 38 5545 0 30 1681920 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11445 149 11511 0 126 1484032 0 UMA Slabs 0 112 11017 29 11017 0 126 1237152 0 sctp_asoc 2256 60 450 364 0 254 1150560 0 malloc-65536 65536 15 1 18 0 1 1048576 0 vmem btag 56 17397 138 17397 0 254 981960 0 RADIX NODE 144 6421 182 51126 0 62 950832 0 FFS inode 1168 538 36 1449 0 8 670432 0 sctp_ep 1144 60 451 864 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 27 4 985 0 1 507904 0 socket 960 35 473 2871 0 254 487680 0 256 Bucket 2048 208 16 1849 0 8 458752 0 sctp_raddr 736 60 457 481 0 254 380512 0 VM OBJECT 264 1362 78 25752 0 30 380160 0 sctp_chunk 152 89 2199 26038 0 254 347776 0 THREAD 1824 166 18 1073 0 8 335616 0 VNODE 448 576 117 1489 0 30 310464 0 malloc-384 384 75 645 1035 0 30 276480 0 malloc-256 256 446 619 2937 0 62 272640 0 malloc-64 64 3855 240 3867 0 254 262080 0 malloc-2048 2048 106 14 134 0 8 245760 0 malloc-16 16 14408 342 14787 0 254 236000 0 malloc-1024 1024 197 27 495 0 16 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 tcp_log 416 0 513 398 0 254 213408 0 malloc-256 256 27 783 1724 0 62 207360 0 mbuf_packet 256 58 704 22345 0 254 195072 0 malloc-128 128 1289 230 30590 0 126 194432 0 MAP ENTRY 96 1713 303 77724 0 126 193536 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5330 0 254 181440 0 malloc-128 128 707 688 2724 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 168 30 1405 0 16 164736 0 FFS2 dinode 256 538 92 1449 0 62 161280 0 malloc-2048 2048 62 10 866 0 8 147456 0 S VFS Cache 104 1021 383 1969 0 126 146016 0 malloc-65536 65536 0 2 78 0 1 131072 0 malloc-65536 65536 0 2 10 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 17 493 1313 0 254 130560 0 g_bio 408 0 300 6614 0 30 122400 0 PROC 1376 71 17 1858 0 8 121088 0 ksiginfo 112 71 973 672 0 126 116928 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 6 6 91 0 1 98304 0 malloc-2048 2048 12 36 1113 0 8 98304 0 filedesc0 1072 71 20 1889 0 8 97552 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 58 25 290 0 16 84992 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-4096 4096 16 4 33 0 2 81920 0 sctp_readq 152 0 520 75 0 254 79040 0 malloc-64 64 644 427 15972 0 254 68544 0 malloc-128 128 419 108 1450 0 126 67456 0 malloc-128 128 301 226 1356 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 133 122 1522 0 62 65280 0 sctp_stream_msg_out 112 26 514 170 0 254 60480 0 tcp_inpcb 1304 8 34 290 0 8 54768 0 64 Bucket 512 94 10 2045 0 30 53248 0 malloc-64 64 99 720 820 0 254 52416 0 malloc-64 64 490 329 5170 0 254 52416 0 malloc-64 64 472 347 952 0 254 52416 0 VMSPACE 616 50 34 1721 0 16 51744 0 malloc-256 256 83 112 3506 0 62 49920 0 malloc-256 256 75 120 202 0 62 49920 0 32 Bucket 256 102 93 1681 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 17626 0 16 49152 0 malloc-4096 4096 10 2 22 0 2 49152 0 malloc-2048 2048 16 8 32 0 8 49152 0 malloc-1024 1024 10 38 1580 0 16 49152 0 malloc-384 384 90 30 433 0 30 46080 0 da_ccb 544 0 84 1781 0 16 45696 0 pcpu-8 8 4732 900 4923 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 29 0 1 40960 0 udp_inpcb 416 6 84 214 0 30 37440 0 malloc-64 64 43 524 22913 0 254 36288 0 malloc-64 64 99 468 2764 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 tcp_rack_map 128 3 276 96 0 126 35712 0 tcp_bbr_map 128 0 279 42 0 126 35712 0 malloc-128 128 5 274 32 0 126 35712 0 malloc-128 128 50 229 3351 0 126 35712 0 malloc-128 128 65 214 76 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 2 88 102 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 48 87 1022 0 62 34560 0 malloc-256 256 13 122 653 0 62 34560 0 malloc-256 256 52 83 620 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 0 16 48 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 231 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-1024 1024 5 27 47 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 3 61 39 0 30 32768 0 malloc-512 512 4 60 198 0 30 32768 0 malloc-512 512 1 63 5 0 30 32768 0 malloc-512 512 7 57 63 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 24316 0 254 32320 0 PWD 40 34 774 922 0 254 32320 0 KNOTE 160 30 170 14680 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 202 198 10694 0 126 32000 0 PGRP 120 26 238 58 0 126 31680 0 clpbuf 2624 0 12 29 0 4 31488 0 tcp_bbr_pcb 832 0 36 106 0 16 29952 0 sctp_asconf_ack 48 0 588 6 0 254 28224 0 sctp_laddr 48 44 544 153 0 254 28224 0 malloc-32 32 277 605 3307 0 254 28224 0 16 Bucket 144 60 136 306 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 0 133 248 0 62 27664 0 udplite_inpcb 416 0 63 24 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 223 0 2 24576 0 rl_entry 40 49 557 49 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 pipe 728 21 12 392 0 16 24024 0 8 Bucket 80 55 245 538 0 126 24000 0 malloc-384 384 11 49 15 0 30 23040 0 malloc-384 384 1 59 8 0 30 23040 0 malloc-384 384 1 59 30 0 30 23040 0 malloc-384 384 22 38 25 0 30 23040 0 Mountpoints 2816 2 6 6 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 54 0 254 20160 0 tcp_inpcb ports 32 6 624 56 0 254 20160 0 ertt 72 8 272 290 0 126 20160 0 malloc-32 32 82 548 162 0 254 20160 0 malloc-32 32 200 430 1764 0 254 20160 0 malloc-32 32 232 398 2445 0 254 20160 0 malloc-32 32 25 605 1188 0 254 20160 0 malloc-32 32 59 571 958 0 254 20160 0 malloc-32 32 30 600 138 0 254 20160 0 2 Bucket 32 53 577 434 0 254 20160 0 AIOCB 552 0 35 128 0 16 19320 0 L VFS Cache 320 0 60 16 0 30 19200 0 AIOLIO 272 0 70 134 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 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 0 32 4 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 29915 0 254 16032 0 kenv 258 17 43 1076 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 tcp_rack_pcb 1216 1 9 61 0 8 12160 0 malloc-16 16 28 722 171 0 254 12000 0 malloc-16 16 312 438 525 0 254 12000 0 malloc-16 16 284 466 2522 0 254 12000 0 malloc-16 16 3 747 1209 0 254 12000 0 malloc-16 16 237 513 5527 0 254 12000 0 malloc-16 16 29 721 27979 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 cryptop 280 0 42 10 0 30 11760 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 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 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 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 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 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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 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