Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff813e66c0 stack pointer = 0x28:0xfffffe0088760300 frame pointer = 0x28:0xfffffe0088760360 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 = 10495 (ifconfig) trap number = 12 panic: page fault cpuid = 1 time = 1625024943 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008875ff50 vpanic() at vpanic+0x1cc/frame 0xfffffe008875ffb0 panic() at panic+0x43/frame 0xfffffe0088760010 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0088760090 trap_pfault() at trap_pfault+0xdb/frame 0xfffffe0088760110 trap() at trap+0x398/frame 0xfffffe0088760230 calltrap() at calltrap+0x8/frame 0xfffffe0088760230 --- trap 0xc, rip = 0xffffffff813e66c0, rsp = 0xfffffe0088760300, rbp = 0xfffffe0088760360 --- in6_unlink_ifa() at in6_unlink_ifa+0x50/frame 0xfffffe0088760360 in6_update_ifa() at in6_update_ifa+0x1d96/frame 0xfffffe00887604f0 in6_ifattach() at in6_ifattach+0x78b/frame 0xfffffe00887606b0 in6_if_up() at in6_if_up+0xe2/frame 0xfffffe0088760700 if_up() at if_up+0xa0/frame 0xfffffe0088760740 ifhwioctl() at ifhwioctl+0x15e6/frame 0xfffffe0088760860 ifioctl() at ifioctl+0xa10/frame 0xfffffe0088760970 kern_ioctl() at kern_ioctl+0x304/frame 0xfffffe00887609e0 sys_ioctl() at sys_ioctl+0x247/frame 0xfffffe0088760ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088760bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088760bf0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004882ca, rsp = 0x7fffffffe318, rbp = 0x7fffffffe370 --- KDB: enter: panic [ thread pid 10495 tid 100109 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0x80 rdx 0xffffffff81a243f9 rbx 0 rsp 0xfffffe008875ff30 rbp 0xfffffe008875ff50 rsi 0x1 rdi 0 r8 0 r9 0x8080808080808080 r10 0xfffffe008875fe20 r11 0x1ff77fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981d00 r14 0xffffffff81a74f7b r15 0xffffffff81a74f7b rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 10495 (ifconfig) at 0xfffff80015ebca60: state: NORMAL uid: 0 gids: 0 parent: pid 10494 at 0xfffff8004aa58000 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /sbin/ifconfig -n tap2 inet alias 0.0.0.0 netmask 255.0.0.0 broadcast 255.255.255.255 up reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0055966000 (map 0xfffffe0055966000) (map.pmap 0xfffffe00559660c0) (pmap 0xfffffe0055966120) threads: 1 100109 Run CPU 1 ifconfig db> ps pid ppid pgrp uid state wmesg wchan cmd 10497 783 783 0 R (threaded) syz-executor.0 100093 RunQ syz-executor.0 108056 RunQ syz-executor.0 10495 10494 436 0 R CPU 1 ifconfig 10494 10481 436 0 S wait 0xfffff8004aa58000 sh 10492 1 10485 0 RE syz-executor.2 10484 1 10484 0 Ss select 0xfffff800514b8a40 dhclient 10481 10474 436 0 S wait 0xfffff80015e03a60 dhclient 10474 436 436 0 S wait 0xfffff80051ea7000 sh 8996 0 0 0 DL - 0xffffffff8271e5c4 [accounting] 8783 780 8783 0 Rs syz-executor.3 7548 1 7548 65 Ss select 0xfffff8005179d5c0 dhclient 7106 1 7106 0 Ss select 0xfffff8005164c140 dhclient 7103 1 7103 0 Ss select 0xfffff80051861d40 dhclient 5073 1 5073 65 Ss select 0xfffff80034b7fa40 dhclient 4395 0 0 0 DL aiordy 0xfffff80015e4ba60 [aiod4] 4394 0 0 0 DL aiordy 0xfffff80015ebe000 [aiod3] 4393 0 0 0 DL aiordy 0xfffff8004a5c7000 [aiod2] 4392 0 0 0 DL aiordy 0xfffff80015ebc000 [aiod1] 815 1 815 0 Ss select 0xfffff80015f548c0 dhclient 812 1 812 0 Ss select 0xfffff80015dbdd40 dhclient 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100125 S uwait 0xfffff8004a4c4f00 syz-fuzzer 100126 RunQ syz-fuzzer 100127 S uwait 0xfffff80015f39900 syz-fuzzer 100128 S uwait 0xfffff80015f39b00 syz-fuzzer 100129 S uwait 0xfffff80015f39d00 syz-fuzzer 100130 S uwait 0xfffff8004a2efb00 syz-fuzzer 100131 RunQ syz-fuzzer 100133 S uwait 0xfffff8004a5f2b00 syz-fuzzer 100186 S uwait 0xfffff8004ab56500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8004a5c7b10 csh 776 694 776 0 Ss select 0xfffff8004a4422c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a6cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff80015f54a40 sshd 507 1 507 0 Ss select 0xfffff80015e7ba40 syslogd 436 1 436 0 Ss wait 0xfffff80015e03000 devd 435 1 435 65 Ss select 0xfffff80015dbd140 dhclient 350 1 350 0 Ss select 0xfffff80015d65440 dhclient 347 1 347 0 Ss select 0xfffff80015e7bd40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 RunQ [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c5a30 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8305d8b8 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 Run CPU 0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 RunQ [deadlkres] 100074 D - 0xfffff80015a47100 [acpi_task_0] 100075 D - 0xfffff80015a47100 [acpi_task_1] 100076 D - 0xfffff80015a47100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 10495 (ifconfig) thread 0xfffffe00558d43a0 (100109) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffff80015dbc998) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6.c:1393 Process 10492 (syz-executor.2) thread 0xfffffe0095104900 (106574) exclusive rw vm object (vm object) r = 0 (0xfffff8004ac09c60) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652 Process 12 (intr) thread 0xfffffe00042bf740 (100031) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff82842b40) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1377 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff82842878) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1376 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8282e340) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1337 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 1206 5923K 13873 tcp_hpts 5 3219K 5 routetbl 8011 3025K 23015 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atcl 1180 1180K 10441 sctp_stro 590 1180K 3895 newblk 13 1038K 8555 vfscache 3 1035K 3 sctp_atky 1770 664K 14342 acpica 1674 649K 54806 inodedep 85 604K 8032 subproc 146 594K 10580 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_athm 1180 443K 10441 sctp_map 1180 443K 7790 bus 986 377K 3469 linker 348 270K 826 DEVFS1 107 214K 124 BPF 30 203K 428 module 510 192K 510 kdtrace 221 181K 18555 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 352 154K 352 filedesc 10 146K 17240 pagedep 9 140K 7866 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 15931 syncache 1 76K 1 sctp_timw 140 70K 140 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 ifaddr 68 64K 528 DEVFS3 126 63K 136 ether_multi 157 59K 2708 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ip6ndp 100 50K 382 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 702 sctp_ifa 91 35K 383 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 dirrem 67 34K 7912 devstat 4 33K 4 kqueue 66 33K 10504 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 in6_multi 72 31K 1605 GEOM 60 29K 489 kbdmux 6 28K 6 freefile 70 27K 7905 ifnet 7 25K 7 cred 24 24K 529 pwddesc 63 24K 10498 plimit 23 23K 2222 DEVFSP 59 23K 3742 ksem 4 21K 1160 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 51 20K 3447 kcovinfo 48 18K 2431 UART 12 18K 12 bmsafemap 3 17K 7977 rpc 2 16K 2 shmfd 1 16K 3 pfs_vncache 1 16K 1 selfd 42 16K 176326 session 30 15K 290 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 30 12K 47 vt 11 11K 11 lockf 29 11K 415 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 9 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 90 fpukern_ctx 3 6K 3 select 15 6K 324 terminal 11 6K 11 inpcbpolicy 14 6K 4916 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 freework 8 4K 7911 pci_link 10 4K 10 freeblks 7 4K 7910 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 482 ipsec 3 3K 3 nexusdev 7 3K 7 feeder 7 3K 7 in_multi 5 3K 168 mkdir 6 3K 15686 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 42 procdesc 4 2K 128 NFSD session 1 2K 1 sctp_ifn 5 2K 383 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 4 diradd 4 2K 7948 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 12817 newdirblk 3 2K 7843 tcpfunc 3 2K 3 loginclass 3 2K 12 filecaps 3 2K 429 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1133 entropy 2 1K 229 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3139 sctp_iter 0 0K 479 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 477 sctp_aadr 0 0K 1542 sctp_stri 0 0K 4 cdg data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 138 dctcp data 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 16 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6852 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 20 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 3 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 twe_commands 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 0 twa_commands 0 0K 0 statfs 0 0K 7629 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 6 tcp_log_dev 0 0K 132 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 3356 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 4338 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 49776 ioctlops 0 0K 446 eventfd 0 0K 4 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 3512 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 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9241 139 859382 0 254 38420480 0 malloc-384 384 36734 2086 49945 0 30 14906880 0 malloc-8192 8192 592 1072 7282 0 1 13631488 0 malloc-1024 1024 4170 22 4275 0 16 4292608 0 sctp_asoc 2288 590 1075 3895 0 254 3809520 0 malloc-384 384 4011 5349 221411 0 30 3594240 0 mbuf_cluster 2048 1695 1 1695 0 254 3473408 0 malloc-1024 1024 1185 2143 11216 0 16 3407872 0 malloc-2048 2048 592 1070 9959 0 8 3403776 0 malloc-1024 1024 157 3155 11598 0 16 3391488 0 malloc-384 384 8234 16 46236 0 30 3168000 0 malloc-1024 1024 131 2757 11376 0 16 2957312 0 mbuf 256 10737 798 1461482 0 254 2952960 0 malloc-8192 8192 328 4 1099 0 1 2719744 0 pbuf 2624 0 989 0 0 2 2595136 0 sctp_raddr 736 590 2523 5603 0 254 2291168 0 sctp_ep 1280 590 1075 6540 0 254 2131200 0 tcp_log 416 0 5013 16251 0 254 2085408 0 UMA Slabs 0 112 18400 29 18400 0 126 2064048 0 BUF TRIE 144 189 13279 1071 0 62 1939392 0 malloc-1024 1024 756 1072 18601 0 16 1871872 0 malloc-512 512 205 3147 15159 0 30 1716224 0 RADIX NODE 144 10408 733 1132218 0 63 1604304 0 malloc-384 384 580 3150 82034 0 30 1432320 0 DEVCTL 1024 755 101 1420 0 0 876544 0 malloc-384 384 1730 30 53810 0 30 675840 0 FFS inode 1160 517 43 8423 0 8 649600 0 malloc-8192 8192 66 7 10500 0 1 598016 0 malloc-32768 32768 6 9 8551 0 1 491520 0 malloc-16384 16384 16 12 213 0 1 458752 0 mbuf_packet 256 116 1579 32579 0 254 433920 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1214 151 165251 0 30 360360 0 256 Bucket 2048 147 19 18128 0 8 339968 0 malloc-65536 65536 5 0 5 0 1 327680 0 THREAD 1808 156 20 8056 0 8 318208 0 malloc-512 512 35 557 10957 0 30 303104 0 sctp_chunk 152 590 1386 2724 0 254 300352 0 VNODE 448 555 93 8463 0 30 290304 0 tcp_bbr_map 128 0 2201 13349 0 126 281728 0 vmem btag 56 4909 119 4910 0 254 281568 0 malloc-384 384 619 71 8147 0 30 264960 0 malloc-2048 2048 125 3 144 0 8 262144 0 malloc-8192 8192 23 5 178 0 1 229376 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 malloc-4096 4096 7 41 4317 0 2 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 MAP ENTRY 96 1441 491 603841 0 126 185472 0 ertt_txseginfo 40 0 4545 79254 0 254 181800 0 32 Bucket 256 549 126 197751 0 62 172800 0 malloc-512 512 290 38 20689 0 30 167936 0 FFS2 dinode 256 517 128 8422 0 62 165120 0 S VFS Cache 104 1021 383 10198 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-384 384 271 69 17189 0 30 130560 0 malloc-512 512 194 46 8055 0 30 122880 0 VMSPACE 2544 36 12 10615 0 4 122112 0 ksiginfo 112 67 977 6685 0 126 116928 0 16 Bucket 144 616 140 5315 0 62 108864 0 PROC 1328 63 18 10497 0 8 107568 0 malloc-512 512 154 54 1258 0 30 106496 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 malloc-1024 1024 94 2 99 0 16 98304 0 128 Bucket 1024 59 36 8996 0 16 97280 0 socket 944 34 66 14209 0 254 94400 0 filedesc0 1072 63 21 10498 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-4096 4096 12 9 273 0 2 86016 0 g_bio 408 0 200 10889 0 30 81600 0 malloc-512 512 116 28 9426 0 30 73728 0 sctp_stream_msg_out 112 513 135 2319 0 254 72576 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 90 60 11356 0 30 57600 0 malloc-4096 4096 7 7 606 0 2 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 2 4 7686 0 1 49152 0 64 Bucket 512 50 38 44958 0 30 45056 0 clpbuf 2624 0 16 22 0 16 41984 0 malloc-2048 2048 16 4 25 0 8 40960 0 malloc-512 512 22 58 1554 0 30 40960 0 pcpu-8 8 4662 458 8028 0 254 40960 0 pipe 744 18 37 1273 0 16 40920 0 Files 80 190 310 56234 0 126 40000 0 tcpcb 1080 4 31 470 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 90104 0 16 36864 0 malloc-2048 2048 2 16 1237 0 8 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 1 3 795 0 1 32768 0 malloc-4096 4096 6 2 15 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-512 512 33 23 507 0 30 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 2 Bucket 32 644 238 5323 0 254 28224 0 KNOTE 160 22 153 462735 0 62 28000 0 8 Bucket 80 177 173 3147 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 malloc-4096 4096 4 2 295 0 2 24576 0 PWD 32 17 739 7993 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_inpcb 488 4 44 470 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 115 0 16 22464 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 udp_inpcb 488 7 33 2106 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 routing nhops 256 24 51 715 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 rtentry 176 28 64 715 0 62 16192 0 vtnet_tx_hdr 24 0 668 493805 0 254 16032 0 ripcb 488 3 29 2300 0 254 15616 0 tcp_rack_pcb 832 0 18 138 0 16 14976 0 malloc-4096 4096 2 1 4 0 2 12288 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 kenv 258 15 30 1154 0 30 11610 0 unpcb 256 17 28 2293 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 13 0 16 8192 0 PGRP 88 30 62 290 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 0 168 2466 0 254 8064 0 udpcb 32 7 245 2146 0 254 8064 0 ertt 72 4 108 470 0 126 8064 0 4 Bucket 48 8 160 284 0 254 8064 0 udplite_inpcb 488 0 16 40 0 254 7808 0 AIOCB 552 0 14 156 0 16 7728 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_rack_map 112 0 36 286 0 126 4032 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 sctp_readq 152 0 26 1 0 254 3952 0 AIO 208 0 19 152 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 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 da_ccb 544 0 0 0 0 16 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 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 304 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 584 0 0 0 0 16 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 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 128 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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