Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xe0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81bc2dbf stack pointer = 0x28:0xfffffe00a5e4c140 frame pointer = 0x28:0xfffffe00a5e4c230 FreeBSD/amd64code segment = base 0x0, limit 0xfffff, type 0x1b (ci-freebsd-i38 = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 6311 (syz-executor.1) trap number = 12 panic: page fault cpuid = 0 time = 1633313361 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e4b950 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e4bab0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e4bb90 panic() at panic+0xb5/frame 0xfffffe00a5e4bc50 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5e4bd50 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5e4be90 trap() at trap+0x5e7/frame 0xfffffe00a5e4c070 calltrap() at calltrap+0x8/frame 0xfffffe00a5e4c070 --- trap 0xc, rip = 0xffffffff81bc2dbf, rsp = 0xfffffe00a5e4c140, rbp = 0xfffffe00a5e4c230 --- in6_unlink_ifa() at in6_unlink_ifa+0x1ef/frame 0xfffffe00a5e4c230 in6_purgeaddr() at in6_purgeaddr+0xa84/frame 0xfffffe00a5e4c530 in6_purgeifaddr() at in6_purgeifaddr+0x31/frame 0xfffffe00a5e4c570 if_purgeaddrs() at if_purgeaddrs+0x2a1/frame 0xfffffe00a5e4c6f0 tundtor() at tundtor+0x4bd/frame 0xfffffe00a5e4c780 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x168/frame 0xfffffe00a5e4c7c0 devfs_close_f() at devfs_close_f+0xbd/frame 0xfffffe00a5e4c800 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e4c830 closef() at closef+0x686/frame 0xfffffe00a5e4ca20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5e4ca90 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5e4cc80 exit1() at exit1+0x8b7/frame 0xfffffe00a5e4cd10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5e4cd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5e4cf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5e0 KDB: enter: panic [ thread pid 6311 tid 100914 ] Stopped at kdb_enter+0x6b: movq $0,0x28df05a(%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 0x57b9f045b26aff58 rdx 0x1 rbx 0 rsp 0xfffffe00a5e4ba90 rbp 0xfffffe00a5e4bab0 rsi 0 rdi 0xffffffff817becea vprintf+0x35a r8 0 r9 0xfffffe00a5e4b5c8 r10 0 r11 0xfffffe0058955190 r12 0xfffffe009eac9740 r13 0xfffffe00a5e4bb01 r14 0xffffffff82c82d00 .str.18 r15 0xffffffff82c82d00 .str.18 rip 0xffffffff817b265b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28df05a(%rip) db> show proc Process 6311 (syz-executor.1) at 0xfffffe009eb52538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1 at 0xfffffe0053d59538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053d59538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e574000 (map 0xfffffe009e574000) (map.pmap 0xfffffe009e5740c0) (pmap 0xfffffe009e574120) threads: 1 100914 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 6318 787 787 0 S (threaded) syz-executor.2 101886 S nanslp 0xffffffff8405e581 syz-executor.2 106016 S connec 0xfffffe00a763fc1a syz-executor.2 106017 S uwait 0xfffffe0058783700 syz-executor.2 6317 6283 436 0 L *in6_ifa 0xfffffe009e542900 ifconfig 6311 1 6311 0 RE CPU 0 syz-executor.1 6283 6277 436 0 S wait 0xfffffe00588bf000 sh 6277 436 436 0 S wait 0xfffffe00a3c6c000 sh 6259 1 6259 65 Ss select 0xfffffe00575570c0 dhclient 5085 1 5085 0 Ss select 0xfffffe009e41f6c0 dhclient 5082 1 5082 0 Ss select 0xfffffe009e41f8c0 dhclient 2849 1 2849 65 Ss select 0xfffffe009e41f5c0 dhclient 2315 1 783 0 S uwait 0xfffffe0058850600 syz-executor.0 1707 1 1707 0 Ss select 0xfffffe009e41f540 dhclient 1704 1 1704 0 Ss select 0xfffffe009e41fbc0 dhclient 1685 1 1685 65 Ss select 0xfffffe009e3110c0 dhclient 1110 1 1110 0 Ss select 0xfffffe009e41f840 dhclient 1107 1 1107 0 Ss select 0xfffffe009e41f640 dhclient 966 0 0 0 DL aiordy 0xfffffe009ea59a70 [aiod4] 964 0 0 0 DL aiordy 0xfffffe0058b57538 [aiod3] 962 0 0 0 DL aiordy 0xfffffe009ea59000 [aiod2] 960 0 0 0 DL aiordy 0xfffffe0058b4a538 [aiod1] 812 780 812 0 Ss piperd 0xfffffe00588ddba0 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8405e581 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe009ea148b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe0058854080 syz-fuzzer 100123 S uwait 0xfffffe0057599380 syz-fuzzer 100124 S kqread 0xfffffe009e3c3e00 syz-fuzzer 100125 S uwait 0xfffffe0058850e00 syz-fuzzer 100126 S uwait 0xfffffe0058850a00 syz-fuzzer 100127 S uwait 0xfffffe0058850900 syz-fuzzer 100128 S uwait 0xfffffe0058850800 syz-fuzzer 100129 S uwait 0xfffffe0058850d00 syz-fuzzer 100182 S uwait 0xfffffe005884c800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589685e8 csh 776 694 776 0 Ss select 0xfffffe009e41f7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe005700f8b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f48b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f10b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f18b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575ed0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575e70b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575e78b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005757b0b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405e580 cron 694 1 694 0 Ss select 0xfffffe009e41f940 sshd 507 1 507 0 Ss select 0xfffffe009e41fa40 syslogd 436 1 436 0 Ss wait 0xfffffe0058b7ca70 devd 435 1 435 65 Ss select 0xfffffe009e41fac0 dhclient 350 1 350 0 Ss select 0xfffffe005887c240 dhclient 347 1 347 0 Ss select 0xfffffe005887c140 dhclient 23 0 0 0 DL syncer 0xffffffff84186960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877ca70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84184660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005754c4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bcb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841b06b8 [dom0] 100089 D launds 0xffffffff841b06c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb5cf0 [uma] 18 0 0 0 DL - 0xffffffff83e14ba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849da6e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d172f0 [pf purge] 15 0 0 0 DL - 0xffffffff8417f880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417f880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417f880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417f880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9a3c0 [doneq0] 100049 D - 0xffffffff83c9a340 [async] 100082 D - 0xffffffff83c9a1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac6888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e06880 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e06830 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841aa760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031a80 [g_event] 100040 D - 0xffffffff84031ac0 [g_up] 100041 D - 0xffffffff84031b00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df9b00 [thr_0] 100030 D - 0xfffffe0053df9b80 [thr_1] 100031 D - 0xffffffff84180c08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d59538 [init] 10 0 0 0 DL audit_w 0xffffffff841ab700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84032980 [swapper] 100005 D - 0xfffffe0053df2e00 [softirq_0] 100006 D - 0xfffffe0053df2d00 [softirq_1] 100007 D - 0xfffffe0053df2c00 [if_io_tqg_0] 100008 D - 0xfffffe0053df2b00 [if_io_tqg_1] 100009 D - 0xfffffe0053df2a00 [if_config_tqg_0] 100010 D - 0xfffffe0053df2900 [deferred_unmount ta] 100013 D - 0xfffffe0053df2600 [thread taskq] 100015 D - 0xfffffe0053df2400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df2300 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df2200 [pci_hp taskq] 100018 D - 0xfffffe0053df2100 [aiod_kick taskq] 100019 D - 0xfffffe0053df2000 [inm_free taskq] 100020 D - 0xfffffe0053e06e00 [in6m_free taskq] 100021 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e06b00 [firmware taskq] 100042 D - 0xfffffe0053e06900 [crypto_0] 100043 D - 0xfffffe0053e06900 [crypto_1] 100059 D - 0xfffffe0053e06600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053e06500 [vtnet0 txq 0] 100061 D - 0xfffffe0053e06400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053e06300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6e80 [virtio_balloon] 100068 D - 0xfffffe0053e06200 [mca taskq] 100073 D - 0xffffffff82c89c80 [deadlkres] 100077 D - 0xfffffe00575e0c00 [acpi_task_0] 100078 D - 0xfffffe00575e0c00 [acpi_task_1] 100079 D - 0xfffffe00575e0c00 [acpi_task_2] 100081 D - 0xfffffe0053e06700 [CAM taskq] db> show all locks Process 6311 (syz-executor.1) thread 0xfffffe009eac9740 (100914) exclusive rm in6_ifaddr_lock (in6_ifaddr_lock) r = 0 (0xffffffff841a69a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6.c:1403 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 pf_rule 842 1467K 888 kobj 326 1304K 483 newblk 9 1026K 5982 vfscache 3 1025K 3 pcb 428 987K 8120 inodedep 22 520K 5391 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 150 292K 6410 vmem 3 274K 5 sctp_stro 200 200K 1425 acpica 1674 184K 55237 vnet_data 1 168K 1 sctp_atcl 400 150K 5000 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 5314 tfo_ccache 1 128K 1 DEVFS1 108 108K 128 sem 4 106K 4 filedesc 14 105K 10626 bus 986 80K 3474 mtx_pool 2 72K 2 BPF 38 71K 49 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 228 45K 12349 temp 34 33K 4113 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 138 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 600 25K 6685 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 83 routetbl 203 19K 756 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 sctp_timw 56 14K 56 KTRACE 100 13K 100 ifnet 7 13K 8 lltable 39 12K 60 kenv 95 12K 95 eventhandler 133 12K 133 ether_multi 129 11K 195 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 bmsafemap 3 9K 5359 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 6 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 in6_multi 61 8K 81 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 67 7K 6333 sctp_athm 400 7K 5032 sctp_map 400 7K 2850 cred 25 7K 741 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 424 ufs_dirhash 24 5K 24 UMA 270 5K 270 DEVFSP 69 5K 529 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 50 evdev 4 4K 4 pwddesc 64 4K 6325 acpisem 28 4K 28 kcovinfo 55 4K 85 hhook 15 4K 17 lockf 30 4K 55 dirrem 12 3K 5306 proc-args 52 3K 703 selfd 45 3K 91642 terminal 11 3K 11 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 79 Unitno 29 2K 53 ip6ndp 11 2K 17 CAM XPT 22 2K 543 sctp_ifa 12 2K 17 ipsecpolicy 2 2K 2 in_multi 5 2K 9 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 freework 5 2K 5307 softdep 1 1K 1 freefile 8 1K 5299 freeblks 4 1K 5306 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 17 mkdir 5 1K 10588 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 17 1K 2326 pfil 4 1K 4 procdesc 4 1K 18 cdev 2 1K 2 osd 9 1K 1277 newdirblk 3 1K 5294 diradd 3 1K 5341 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 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 tcp_fsb 1 1K 685 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 502 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 9954 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 112 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 dctcp data 0 0K 0 pf_table 0 0K 29 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1828 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 0 sctp_stri 0 0K 64 vegas data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 htcp data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4596 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 5475 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 659 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 406 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 165 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20790 ioctlops 0 0K 1177 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 873 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 980 943182 0 254 38092800 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8877 693 1499440 0 254 2449920 0 tcp_log 416 166 5081 60720 0 254 2182752 0 BUF TRIE 144 197 11563 786 0 62 1693440 0 RADIX NODE 144 11050 257 187616 0 62 1628208 0 malloc-384 384 4151 9 4151 0 30 1597440 0 malloc-2048 2048 729 5 871 0 8 1503232 0 malloc-128 128 11637 19 15131 0 126 1491968 0 malloc-4096 4096 344 4 1136 0 2 1425408 0 UMA Slabs 0 112 11018 31 11018 0 126 1237488 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 vmem btag 56 18063 128 18063 0 254 1018696 0 FFS inode 1160 515 24 5814 0 8 625240 0 malloc-65536 65536 6 2 14 0 1 524288 0 sctp_asoc 2288 200 20 1425 0 254 503360 0 malloc-384 384 41 1179 5410 0 30 468480 0 malloc-2048 2048 203 19 3546 0 8 454656 0 256 Bucket 2048 181 19 18060 0 8 409600 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1251 129 91148 0 30 364320 0 malloc-256 256 206 1189 5830 0 62 357120 0 THREAD 1808 162 25 6023 0 8 338096 0 malloc-256 256 9 1281 10578 0 62 330240 0 malloc-4096 4096 68 9 12737 0 2 315392 0 ertt_txseginfo 40 0 7777 43627 0 254 311080 0 sctp_ep 1272 200 31 3543 0 254 293832 0 VNODE 448 553 68 5855 0 30 278208 0 malloc-64 64 4006 152 16887 0 254 266112 0 malloc-16384 16384 9 7 5313 0 1 262144 0 malloc-128 128 738 1215 7669 0 126 249984 0 malloc-16 16 14570 430 19824 0 254 240000 0 malloc-1024 1024 210 18 1943 0 16 233472 0 DEVCTL 1024 8 212 172 0 0 225280 0 tcp_bbr_map 128 0 1705 7661 0 126 218240 0 malloc-65536 65536 1 2 137 0 1 196608 0 MAP ENTRY 96 1559 457 334641 0 126 193536 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5613 183 9607 0 254 185472 0 socket 960 38 146 7360 0 254 176640 0 malloc-384 384 402 48 5002 0 30 172800 0 FPU_save_area 832 164 43 11407 0 16 172224 0 sctp_raddr 736 200 31 1585 0 254 170016 0 malloc-128 128 1272 30 26869 0 126 166656 0 mbuf_packet 256 63 522 7181 0 254 149760 0 malloc-1024 1024 135 5 159 0 16 143360 0 S VFS Cache 104 1012 353 7621 0 126 141960 0 FFS2 dinode 256 515 25 5814 0 62 138240 0 malloc-65536 65536 0 2 6 0 1 131072 0 malloc-65536 65536 0 2 204 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 6305 0 4 129744 0 ksiginfo 112 69 975 5488 0 126 116928 0 PROC 1336 64 20 6324 0 8 112224 0 128 Bucket 1024 70 29 1296 0 16 101376 0 filedesc0 1072 65 26 6325 0 8 97552 0 malloc-256 256 231 129 18371 0 62 92160 0 pcpu-8 8 10500 764 11620 0 254 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 290 40 9610 0 62 84480 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-128 128 510 110 11453 0 126 79360 0 64 Bucket 512 109 35 6676 0 30 73728 0 g_bio 408 0 180 6316 0 30 73440 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 tcp_inpcb 496 5 123 1266 0 254 63488 0 malloc-4096 4096 12 3 16 0 2 61440 0 malloc-384 384 138 12 180 0 30 57600 0 malloc-64 64 411 471 92572 0 254 56448 0 32 Bucket 256 96 114 11907 0 62 53760 0 tcpcb 1096 5 44 1266 0 254 53704 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-128 128 301 102 11621 0 126 51584 0 malloc-8192 8192 4 2 32 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-2048 2048 3 21 510 0 8 49152 0 malloc-64 64 618 138 17955 0 254 48384 0 malloc-2048 2048 0 22 573 0 8 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 NAMEI 1024 0 36 40392 0 16 36864 0 malloc-64 64 208 359 2992 0 254 36288 0 Files 80 208 242 22244 0 126 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 14 2 17 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 444 60 634 0 254 32256 0 udplite_inpcb 496 1 63 802 0 254 31744 0 malloc-256 256 63 57 381 0 62 30720 0 tcp_rack_pcb 832 1 35 685 0 16 29952 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 22 153 79249 0 62 28000 0 da_ccb 544 0 49 1699 0 16 26656 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 13 0 2 24576 0 malloc-1024 1024 2 22 41 0 16 24576 0 PWD 32 18 738 5386 0 254 24192 0 malloc-32 32 411 345 5717 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 2680 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 78 12 190 0 62 23040 0 tcp_bbr_pcb 832 0 27 281 0 16 22464 0 pipe 744 19 11 414 0 16 22320 0 malloc-2048 2048 8 2 134 0 8 20480 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 53 22 988 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 5 11 1267 0 16 16384 0 malloc-1024 1024 10 6 169 0 16 16384 0 malloc-512 512 2 30 119 0 30 16384 0 sctp_stream_msg_out 112 110 34 212 0 254 16128 0 16 Bucket 144 56 56 442 0 62 16128 0 vtnet_tx_hdr 24 0 668 473420 0 254 16032 0 sctp_chunk 152 95 9 255 0 254 15808 0 malloc-384 384 18 22 780 0 30 15360 0 malloc-384 384 23 17 32 0 30 15360 0 malloc-256 256 20 40 5847 0 62 15360 0 malloc-2048 2048 2 4 43 0 8 12288 0 malloc-2048 2048 2 4 193 0 8 12288 0 tcp_rack_map 112 2 106 1332 0 126 12096 0 malloc-64 64 105 84 7145 0 254 12096 0 malloc-32 32 189 189 1527 0 254 12096 0 malloc-32 32 125 253 5537 0 254 12096 0 malloc-16 16 455 295 3379 0 254 12000 0 malloc-16 16 416 334 5085 0 254 12000 0 udp_inpcb 496 7 17 231 0 254 11904 0 malloc-128 128 58 35 93 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 23 22 39 0 62 11520 0 unpcb 256 17 28 1450 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 1 1 4 0 2 8192 0 malloc-1024 1024 4 4 31 0 16 8192 0 malloc-512 512 2 14 63 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 10 6 73 0 30 8192 0 malloc-512 512 0 16 64 0 30 8192 0 rtentry 176 27 19 39 0 62 8096 0 PGRP 88 32 60 52 0 126 8096 0 rl_entry 40 53 149 53 0 254 8080 0 sctp_laddr 48 0 168 1131 0 254 8064 0 udpcb 32 8 244 1033 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 1266 0 126 8064 0 malloc-64 64 68 58 113 0 254 8064 0 malloc-64 64 38 88 49 0 254 8064 0 malloc-32 32 41 211 79 0 254 8064 0 malloc-32 32 34 218 746 0 254 8064 0 malloc-32 32 38 214 2757 0 254 8064 0 4 Bucket 48 8 160 176 0 254 8064 0 2 Bucket 32 56 196 1149 0 254 8064 0 malloc-16 16 20 480 2926 0 254 8000 0 malloc-16 16 288 212 518 0 254 8000 0 malloc-16 16 194 306 1419 0 254 8000 0 malloc-16 16 24 476 28529 0 254 8000 0 ripcb 496 4 12 27 0 254 7936 0 malloc-128 128 24 38 125 0 126 7936 0 malloc-128 128 2 60 24 0 126 7936 0 AIO 208 0 38 202 0 62 7904 0 AIOCB 552 0 14 193 0 16 7728 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 1 19 341 0 30 7680 0 AIOLIO 272 0 28 203 0 30 7616 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-512 512 5 3 6 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 2 37 2 0 126 4056 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 80 46 80 0 254 4032 0 malloc-16 16 10 240 10 0 254 4000 0 sctp_readq 152 0 26 45 0 254 3952 0 UMA Slabs 1 176 21 1 21 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 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 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 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 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