Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82159895 stack pointer = 0x28:0xfffffe00a7421af0 frame pointer = 0x28:0xfffffe00a7421af0 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 = 3727 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1639445115 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a74212f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a7421450 vpanic() at vpanic+0x2b8/frame 0xfffffe00a7421530 panic() at panic+0xb5/frame 0xfffffe00a74215f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a74216f0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a7421830 trap() at trap+0x5e4/frame 0xfffffe00a7421a20 calltrap() at calltrap+0x8/frame 0xfffffe00a7421a20 --- trap 0xc, rip = 0xffffffff82159895, rsp = 0xfffffe00a7421af0, rbp = 0xfffffe00a7421af0 --- memcpy_erms() at memcpy_erms+0xb5/frame 0xfffffe00a7421af0 swcr_authcompute() at swcr_authcompute+0x540/frame 0xfffffe00a7422270 swcr_process() at swcr_process+0x35/frame 0xfffffe00a7422290 crypto_invoke() at crypto_invoke+0x22c/frame 0xfffffe00a74223c0 crypto_dispatch() at crypto_dispatch+0x180/frame 0xfffffe00a74223f0 crypto_ioctl() at crypto_ioctl+0x3504/frame 0xfffffe00a7422610 devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00a74226f0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe00a7422730 vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe00a7422a80 devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe00a7422ad0 kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe00a7422bd0 sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe00a7422d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a7422f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a7422f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 3727 tid 103635 ] Stopped at kdb_enter+0x6b: movq $0,0x250fa3a(%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 0x8ccfbc11b94d2ca2 rdx 0x3ffff rbx 0 rsp 0xfffffe00a7421430 rbp 0xfffffe00a7421450 rsi 0x40001 rdi 0xffffffff8175e1aa vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a604f190 r12 0xfffffe00a604ec80 r13 0xfffffe00a7421401 r14 0xffffffff82b411e0 .str.18 r15 0xffffffff82b411e0 .str.18 rip 0xffffffff8175175b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fa3a(%rip) db> show proc Process 3727 (syz-executor.3) at 0xfffffe00a6ba7000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 893 at 0xfffffe009f3e2000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dd6000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a6cff000 (map 0xfffffe00a6cff000) (map.pmap 0xfffffe00a6cff0c0) (pmap 0xfffffe00a6cff128) threads: 2 103364 RunQ syz-executor.3 103635 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3727 893 893 0 R (threaded) syz-executor.3 103364 RunQ syz-executor.3 103635 Run CPU 1 syz-executor.3 3725 864 864 0 R (threaded) syz-executor.0 103599 RunQ syz-executor.0 103634 S uwait 0xfffffe00a2606c00 syz-executor.0 3724 783 783 0 R (threaded) syz-executor.2 103568 RunQ syz-executor.2 103631 S uwait 0xfffffe0057132e00 syz-executor.2 3723 879 879 0 R (threaded) syz-executor.1 103600 RunQ syz-executor.1 103632 S connec 0xfffffe0058c4b85a syz-executor.1 103636 S uwait 0xfffffe0058ad7d80 syz-executor.1 3635 0 0 0 DL aiordy 0xfffffe0058c82548 [aiod4] 3634 0 0 0 DL aiordy 0xfffffe00a6e09a90 [aiod3] 3633 0 0 0 DL aiordy 0xfffffe00a6d4e000 [aiod2] 3632 0 0 0 DL aiordy 0xfffffe00a6e0a548 [aiod1] 3555 1 879 0 S uwait 0xfffffe0057132b80 syz-executor.1 3551 1 893 0 S uwait 0xfffffe00a2606880 syz-executor.3 3550 1 879 0 S uwait 0xfffffe0058ad9580 syz-executor.1 3549 1 864 0 S uwait 0xfffffe0057132680 syz-executor.0 3544 1 783 0 S uwait 0xfffffe0058ad6480 syz-executor.2 3542 1 893 0 S uwait 0xfffffe005769c200 syz-executor.3 3541 1 879 0 S uwait 0xfffffe0057132d80 syz-executor.1 3537 1 893 0 S uwait 0xfffffe005769f500 syz-executor.3 3536 1 864 0 S uwait 0xfffffe005769c500 syz-executor.0 3535 1 879 0 S uwait 0xfffffe0058ad6d80 syz-executor.1 3531 1 893 0 S uwait 0xfffffe005769d380 syz-executor.3 3530 1 879 0 S uwait 0xfffffe0058ad6b80 syz-executor.1 3529 1 864 0 S uwait 0xfffffe0058ad8e80 syz-executor.0 3528 1 783 0 S uwait 0xfffffe0058ad7380 syz-executor.2 3524 1 893 0 S uwait 0xfffffe005769c600 syz-executor.3 3520 1 893 0 S uwait 0xfffffe005769cc00 syz-executor.3 3519 1 864 0 S uwait 0xfffffe005769f980 syz-executor.0 3518 1 783 0 S uwait 0xfffffe005769c700 syz-executor.2 3517 1 879 0 S uwait 0xfffffe0057132980 syz-executor.1 3511 1 864 0 S uwait 0xfffffe005769ff00 syz-executor.0 3510 1 879 0 S uwait 0xfffffe005769c100 syz-executor.1 3501 1 864 0 S uwait 0xfffffe005769d280 syz-executor.0 3500 1 879 0 S uwait 0xfffffe0058ad9000 syz-executor.1 3488 1 879 0 S uwait 0xfffffe005769fc00 syz-executor.1 3131 1 3129 0 S uwait 0xfffffe005769ee80 syz-executor.0 3130 1 3127 0 S uwait 0xfffffe0057132880 syz-executor.3 3128 1 3125 0 S uwait 0xfffffe0058ad7680 syz-executor.2 3124 1 3122 0 S uwait 0xfffffe0057132480 syz-executor.0 3123 1 3120 0 S uwait 0xfffffe005769c400 syz-executor.3 3121 1 3118 0 S uwait 0xfffffe005769fe00 syz-executor.2 3117 1 3114 0 S uwait 0xfffffe0058ad9300 syz-executor.0 3116 1 3113 0 S uwait 0xfffffe00a2607100 syz-executor.3 3115 1 3109 0 S uwait 0xfffffe0058ad6600 syz-executor.2 3108 1 3101 0 S uwait 0xfffffe0058ad7b80 syz-executor.2 2970 2963 2970 0 Ss select 0xfffffe00572261c0 dhclient 2966 1 2966 0 Ss select 0xfffffe0057225a40 dhclient 2963 2954 429 65 S select 0xfffffe0057225e40 dhclient 2954 429 429 0 S wait 0xfffffe009f3e3548 sh 2945 1 2945 65 Ss select 0xfffffe00571fea40 dhclient 1935 1 1935 0 Ss select 0xfffffe0057225c40 dhclient 1932 1 1932 0 Ss select 0xfffffe0053dcf240 dhclient 1909 1 1909 65 Ss select 0xfffffe0053dcf940 dhclient 1029 1 1029 0 Ss select 0xfffffe00571fe140 dhclient 1026 1 1026 0 Ss select 0xfffffe0053dceec0 dhclient 893 777 893 0 Rs syz-executor.3 879 777 879 0 Rs syz-executor.1 864 777 864 0 Rs syz-executor.0 783 777 783 0 Rs syz-executor.2 777 775 775 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0058ad7100 syz-fuzzer 100119 S uwait 0xfffffe005769e900 syz-fuzzer 100120 S kqread 0xfffffe009e7d6a00 syz-fuzzer 100121 S uwait 0xfffffe0058ad6080 syz-fuzzer 100122 S uwait 0xfffffe0058ad9480 syz-fuzzer 100123 S uwait 0xfffffe0058ad6500 syz-fuzzer 100124 S uwait 0xfffffe0058ad6180 syz-fuzzer 100125 S uwait 0xfffffe0058ad6400 syz-fuzzer 100126 S uwait 0xfffffe0058ad8d00 syz-fuzzer 775 773 775 0 Ss pause 0xfffffe0058d935f8 csh 773 687 773 0 Ss select 0xfffffe0053dcf0c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00081e98b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e880 cron 687 1 687 0 Ss select 0xfffffe00571fe4c0 sshd 500 1 500 0 Rs syslogd 429 1 429 0 Ss wait 0xfffffe0058d93000 devd 428 1 428 65 Ss select 0xfffffe00571fe6c0 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf6c0 dhclient 340 1 340 0 Ss select 0xfffffe00571fe640 dhclient 16 0 0 0 DL syncer 0xffffffff83d54040 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058778000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52660 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058ca7ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85b00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d799b8 [dom0] 100082 D launds 0xffffffff83d799c4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41700 [uma] 6 0 0 0 DL - 0xffffffff839ea788 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8473c1c0 [sctp_iterator] 4 0 0 0 RL [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c740 [doneq0] 100046 D - 0xffffffff8388c6c0 [async] 100075 D - 0xffffffff8388c540 [scanner] 14 0 0 0 DL seqstat 0xfffffe005710ac88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75200 [crypto] 100042 D crypto_ 0xfffffe0053ee1430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ee1480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c03f80 [g_event] 100037 D - 0xffffffff83c03fa0 [g_up] 100038 D - 0xffffffff83c03fc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 Run CPU 0 [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c049e0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_config_tqg_0] 100006 D - 0xfffffe00081f3c00 [softirq_0] 100007 D - 0xfffffe00081f3b00 [softirq_1] 100008 D - 0xfffffe00081f3a00 [if_io_tqg_0] 100009 D - 0xfffffe00081f3900 [if_io_tqg_1] 100010 D - 0xfffffe00081d3e00 [thread taskq] 100012 D - 0xfffffe00081d3c00 [kqueue_ctx taskq] 100013 D - 0xfffffe00081d3b00 [pci_hp taskq] 100014 D - 0xfffffe00081d3a00 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081d3700 [aiod_kick taskq] 100018 D - 0xfffffe00081d3600 [inm_free taskq] 100019 D - 0xfffffe00081d3500 [in6m_free taskq] 100020 D - 0xfffffe00081d3400 [deferred_unmount ta] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f02300 [firmware taskq] 100039 D - 0xfffffe0053f02200 [crypto_0] 100040 D - 0xfffffe0053f02200 [crypto_1] 100056 D - 0xfffffe0053f02000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f01e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f01d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f01c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46cc1 [deadlkres] 100070 D - 0xfffffe00081d4100 [mca taskq] 100071 D - 0xfffffe0053f01800 [acpi_task_0] 100072 D - 0xfffffe0053f01800 [acpi_task_1] 100073 D - 0xfffffe0053f01800 [acpi_task_2] 100074 D - 0xfffffe0053f02100 [CAM taskq] db> show all locks Process 500 (syslogd) thread 0xfffffe0058d70560 (100096) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000799f1d8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3950 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ed565b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3561 Process 12 (intr) thread 0xfffffe0053ecf720 (100034) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053ef2c00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1603 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 80 1044K 7840 vfscache 3 1025K 3 pcb 428 994K 5710 filedesc 86 682K 5580 inodedep 367 650K 3190 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 198 408K 3844 vmem 3 274K 5 sctp_stro 200 200K 1234 acpica 1674 184K 56282 vnet_data 1 168K 1 sctp_atcl 403 152K 4167 tidhash 3 141K 3 pagedep 43 139K 2849 linker 353 134K 381 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 328 82K 3029 filemon 10 80K 27 bus 973 80K 3426 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 kdtrace 273 51K 7365 umtx 396 50K 396 temp 36 37K 3812 freefile 286 36K 2936 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 20 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 603 26K 5751 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 143 19K 559 lltable 53 17K 92 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 cred 59 15K 426 bus-sc 34 15K 1651 sctp_timw 50 13K 50 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 pf_ifnet 29 9K 48 bmsafemap 2 9K 3176 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 1 kqueue 94 8K 3750 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sctp_athm 403 7K 4330 sctp_map 400 7K 2468 sglist 5 7K 5 CAM DEV 3 6K 510 freework 24 6K 4588 plimit 23 6K 504 pwddesc 92 6K 3738 session 41 6K 119 DEVFSP 78 5K 754 newdirblk 38 5K 2809 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 pf_table 2 4K 33 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 122 4K 5043 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 299 lockf 28 3K 123 freeblks 11 3K 3055 terminal 11 3K 11 selfd 40 3K 44859 uidinfo 4 3K 52 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 59 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 CC Mem 28 2K 1281 Unitno 30 2K 61 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 38 2K 1713 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 5618 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 208 NFSD session 1 1K 1 crypto 6 1K 255 CAM periph 4 1K 271 tcp_fsb 26 1K 401 osd 32 1K 1292 pf_osfp 7 1K 7 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 diradd 4 1K 3067 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 xform 7 1K 811 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 2016 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 198 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 7475 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 61 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1912 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 296 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3051 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 101 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 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 72 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 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 nvme_da 0 0K 0 statfs 0 0K 2973 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 109 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 232 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 aios 0 0K 0 lio 0 0K 4 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 165 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17381 ioctlops 0 0K 451 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 440 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 7 sysctltmp 0 0K 760 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 24179 0 254 38494208 0 tcp_log 416 0 20322 224416 0 254 8453952 0 mbuf 256 11385 558 727042 0 254 3057408 0 pbuf 2624 0 989 0 0 2 2595136 0 ertt_txseginfo 40 49027 2281 571534 0 254 2052320 0 malloc-384 384 4518 162 7425 0 30 1797120 0 BUF TRIE 144 188 11600 5185 0 62 1697472 0 malloc-128 128 12253 240 16148 0 126 1599104 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 11122 32 11122 0 126 1249248 0 vmem btag 56 21531 108 21555 0 254 1211784 0 sctp_asoc 2288 200 310 1234 0 254 1166880 0 RADIX NODE 144 6715 364 102668 0 62 1019376 0 VM OBJECT 264 2919 111 89993 0 31 799920 0 malloc-16384 16384 44 4 2795 0 1 786432 0 FFS inode 1160 586 30 3523 0 8 714560 0 256 Bucket 2048 266 56 4313 0 8 659456 0 sctp_ep 1208 203 307 2785 0 254 616080 0 tcp_bbr_map 128 4036 645 177362 0 126 599168 0 tcpcb 1096 28 483 1281 0 254 560056 0 socket 960 73 435 5831 0 254 487680 0 malloc-2048 2048 209 23 3032 0 8 475136 0 malloc-65536 65536 5 2 20 0 1 458752 0 MAP ENTRY 96 4327 335 262740 0 126 447552 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-4096 4096 92 4 3728 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 204 313 1286 0 254 380512 0 THREAD 1808 180 18 3636 0 8 357984 0 tcp_inpcb 448 28 737 1281 0 254 342720 0 malloc-256 256 307 998 15849 0 62 334080 0 VNODE 448 626 67 3565 0 30 310464 0 malloc-64 64 4276 323 56767 0 254 294336 0 malloc-16 16 14699 301 14881 0 254 240000 0 sctp_chunk 152 1288 246 1586 0 254 233168 0 ripcb 448 4 509 95 0 254 229824 0 udplite_inpcb 448 0 513 59 0 254 229824 0 udp_inpcb 448 6 507 278 0 254 229824 0 malloc-32768 32768 0 7 1809 0 1 229376 0 malloc-2048 2048 15 97 1073 0 8 229376 0 malloc-1024 1024 202 22 1296 0 16 229376 0 DEVCTL 1024 11 209 154 0 0 225280 0 VMSPACE 2552 72 9 3702 0 4 206712 0 malloc-65536 65536 1 2 149 0 1 196608 0 mbuf_packet 256 163 599 14343 0 254 195072 0 malloc-128 128 1337 182 26860 0 126 194432 0 malloc-32 32 5659 263 8497 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 182 34 5799 0 16 179712 0 FFS2 dinode 256 586 104 3522 0 62 176640 0 malloc-256 256 458 232 3589 0 62 176640 0 malloc-384 384 403 47 4238 0 30 172800 0 S VFS Cache 104 1022 382 4239 0 126 146016 0 PROC 1352 91 14 3727 0 8 141960 0 128 Bucket 1024 64 67 2047 0 16 134144 0 malloc-65536 65536 0 2 4 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 122 6 311 0 16 131072 0 unpcb 256 17 493 1263 0 254 130560 0 malloc-256 256 426 84 3532 0 62 130560 0 ksiginfo 112 91 953 2329 0 126 116928 0 malloc-128 128 736 163 4676 0 126 115072 0 filedesc0 1072 92 13 3738 0 8 112560 0 malloc-8192 8192 13 0 30 0 1 106496 0 malloc-8192 8192 11 2 114 0 1 106496 0 64 Bucket 512 106 94 9462 0 30 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 1 5 180 0 1 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 36976 0 30 85680 0 malloc-64 64 836 487 6792 0 254 84672 0 malloc-128 128 314 337 3241 0 126 83328 0 malloc-256 256 137 178 8499 0 62 80640 0 sctp_readq 152 0 520 158 0 254 79040 0 malloc-4096 4096 14 4 2998 0 2 73728 0 malloc-4096 4096 18 0 18 0 2 73728 0 malloc-64 64 601 470 2424 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 32 Bucket 256 63 192 15749 0 62 65280 0 sctp_stream_msg_out 112 107 433 479 0 254 60480 0 malloc-4096 4096 11 3 555 0 2 57344 0 malloc-64 64 55 764 912 0 254 52416 0 malloc-256 256 28 167 3211 0 62 49920 0 malloc-256 256 12 183 3262 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 28069 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 11 13 529 0 8 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 2197 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 malloc-384 384 106 14 116 0 30 46080 0 pcpu-8 8 5031 601 5781 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 105 0 16 41984 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 9378 0 16 38080 0 pipe 744 22 28 528 0 16 37200 0 malloc-64 64 222 345 17276 0 254 36288 0 malloc-64 64 37 530 65 0 254 36288 0 malloc-128 128 39 240 263 0 126 35712 0 malloc-128 128 85 194 6035 0 126 35712 0 malloc-128 128 47 232 2855 0 126 35712 0 malloc-128 128 75 204 556 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 152 0 30 34560 0 malloc-256 256 59 76 557 0 62 34560 0 malloc-256 256 52 83 340 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 83 0 2 32768 0 malloc-2048 2048 3 13 35 0 8 32768 0 malloc-2048 2048 2 14 33 0 8 32768 0 malloc-2048 2048 0 16 26 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 0 64 47 0 30 32768 0 malloc-512 512 4 60 259 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 896 0 36 375 0 16 32256 0 KNOTE 160 28 172 30664 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 256 144 17121 0 126 32000 0 tcp_rack_map 120 0 264 785 0 126 31680 0 tcp_bbr_pcb 832 22 14 618 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 80 508 1256 0 254 28224 0 tcp_inpcb 32 26 856 854 0 254 28224 0 PWD 32 55 827 2833 0 254 28224 0 malloc-32 32 416 466 4475 0 254 28224 0 malloc-32 32 69 813 2201 0 254 28224 0 16 Bucket 144 73 123 610 0 62 28224 0 4 Bucket 48 7 581 127 0 254 28224 0 AIO 208 0 133 4 0 62 27664 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 41 235 119 0 126 24288 0 rl_entry 40 76 530 76 0 254 24240 0 malloc-16 16 815 685 9336 0 254 24000 0 8 Bucket 80 59 241 1004 0 126 24000 0 itimer 352 0 66 30 0 30 23232 0 malloc-384 384 31 29 31 0 30 23040 0 malloc-384 384 53 7 393 0 30 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 337 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 28 252 1281 0 126 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 7 623 38 0 254 20160 0 malloc-32 32 278 352 2730 0 254 20160 0 malloc-32 32 117 513 3125 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 27 603 1117 0 254 20160 0 2 Bucket 32 67 563 940 0 254 20160 0 cryptop 280 1 69 36 0 30 19600 0 AIOLIO 272 0 70 4 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-4096 4096 0 4 10 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 414 0 30 16384 0 malloc-512 512 9 23 9 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 341017 0 254 16032 0 malloc-16 16 555 445 8627 0 254 16000 0 kenv 258 15 45 1042 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 92 658 27153 0 254 12000 0 malloc-16 16 25 725 32 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 ripcb 32 0 0 0 0 254 0 0 udplite_inpcb 32 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 AIOCB 552 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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-64 64 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