Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x45e03616 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81bd47b6 stack pointer = 0x28:0xfffffe00999b8b80 frame pointer = 0x28:0xfffffe00999b8bb0 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 = 7405 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1660255659 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00999b8370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00999b84d0 vpanic() at vpanic+0x254/frame 0xfffffe00999b85b0 panic() at panic+0xb5/frame 0xfffffe00999b8670 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00999b8790 trap_pfault() at trap_pfault+0x182/frame 0xfffffe00999b88d0 trap() at trap+0x5b3/frame 0xfffffe00999b8ab0 calltrap() at calltrap+0x8/frame 0xfffffe00999b8ab0 --- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe00999b8b80, rbp = 0xfffffe00999b8bb0 --- key_attach() at key_attach+0x176/frame 0xfffffe00999b8bb0 socreate() at socreate+0x465/frame 0xfffffe00999b8c10 kern_socket() at kern_socket+0x1d8/frame 0xfffffe00999b8d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00999b8f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00999b8f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a58a, rsp = 0x8324b7f08, rbp = 0x8324b7f70 --- KDB: enter: panic [ thread pid 7405 tid 109003 ] Stopped at kdb_enter+0x6b: movq $0,0x276046a(%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 0xfffffe0094600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00999b84b0 rbp 0xfffffe00999b84d0 rsi 0x40001 rdi 0xffffffff8172e2a8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a43ee20 r12 0 r13 0xfffffe009a43e900 r14 0xffffffff82b68ea0 .str.26 r15 0xffffffff82b68ea0 .str.26 rip 0xffffffff8171ddab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x276046a(%rip) db> show proc Process 7405 (syz-executor.2) at 0xfffffe0099cf1548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe00926dd000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053ddd000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a56a000 (map 0xfffffe009a56a000) (map.pmap 0xfffffe009a56a0c0) (pmap 0xfffffe009a56a130) threads: 3 103798 RunQ syz-executor.2 109003 Run CPU 0 syz-executor.2 109004 S uwait 0xfffffe0099ddec80 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 7407 776 776 0 R (threaded) syz-executor.0 108328 Run CPU 1 syz-executor.0 109006 RunQ syz-executor.0 7405 782 782 0 R (threaded) syz-executor.2 103798 RunQ syz-executor.2 109003 Run CPU 0 syz-executor.2 109004 S uwait 0xfffffe0099ddec80 syz-executor.2 7347 0 0 0 DL mdwait 0xfffffe009a5ab000 [md7] 7342 0 0 0 DL mdwait 0xfffffe009a57a000 [md6] 7339 0 0 0 DL mdwait 0xfffffe009a57b000 [md5] 7332 0 0 0 DL mdwait 0xfffffe0099618000 [md4] 6706 1 782 0 S uwait 0xfffffe0099758480 syz-executor.2 6702 1 782 0 S uwait 0xfffffe0099755480 syz-executor.2 6700 1 777 0 S uwait 0xfffffe0092511980 syz-executor.1 6695 1 777 0 S uwait 0xfffffe0099755580 syz-executor.1 6692 1 777 0 S uwait 0xfffffe0057858600 syz-executor.1 6690 1 782 0 S uwait 0xfffffe0057859200 syz-executor.2 6679 1 777 0 S uwait 0xfffffe0099755a80 syz-executor.1 6333 0 0 0 DL mdwait 0xfffffe009a471000 [md3] 6319 0 0 0 DL mdwait 0xfffffe009a472000 [md2] 6314 0 0 0 DL mdwait 0xfffffe00994e5000 [md1] 6311 0 0 0 DL mdwait 0xfffffe0092529000 [md0] 5995 1 776 0 S uwait 0xfffffe0099757b00 syz-executor.0 5986 1 776 0 S uwait 0xfffffe0057858c00 syz-executor.0 5975 1 776 0 S uwait 0xfffffe0099756d00 syz-executor.0 5964 1 776 0 S uwait 0xfffffe0099758000 syz-executor.0 5579 1 792 0 S uwait 0xfffffe0057858f00 syz-executor.3 5569 1 792 0 S uwait 0xfffffe0057858a00 syz-executor.3 5561 1 792 0 S uwait 0xfffffe005785be00 syz-executor.3 5550 1 792 0 S uwait 0xfffffe0092513d80 syz-executor.3 5431 1 782 0 S uwait 0xfffffe0099758380 syz-executor.2 3880 1 3880 65 Ss select 0xfffffe0099ddf440 dhclient 3213 1 3213 0 Ss select 0xfffffe00997578c0 dhclient 3210 1 3210 0 Ss select 0xfffffe0092514b40 dhclient 3188 1 3188 65 Ss select 0xfffffe0092514e40 dhclient 3014 1 776 0 S uwait 0xfffffe0057858e00 syz-executor.0 3012 1 776 0 S uwait 0xfffffe0057858480 syz-executor.0 3010 1 776 0 S uwait 0xfffffe0056f48500 syz-executor.0 3008 1 782 0 S uwait 0xfffffe0099758080 syz-executor.2 3005 1 782 0 S uwait 0xfffffe0099757680 syz-executor.2 3003 1 782 0 S uwait 0xfffffe0099757e00 syz-executor.2 3001 1 782 0 S uwait 0xfffffe0092513200 syz-executor.2 2999 1 782 0 S uwait 0xfffffe0057446880 syz-executor.2 2997 1 782 0 S uwait 0xfffffe0057859e80 syz-executor.2 2994 1 782 0 S uwait 0xfffffe0099757c00 syz-executor.2 2486 1 2486 0 Ss select 0xfffffe0099757440 dhclient 2483 1 2483 0 Ss select 0xfffffe0099757640 dhclient 2464 1 2464 65 Ss select 0xfffffe0099756e40 dhclient 1784 0 0 0 DL - 0xffffffff83f6b580 [soaiod4] 1783 0 0 0 DL - 0xffffffff83f6b580 [soaiod3] 1782 0 0 0 DL - 0xffffffff83f6b580 [soaiod2] 1781 0 0 0 DL - 0xffffffff83f6b580 [soaiod1] 1708 1 1708 0 Ss select 0xfffffe00997575c0 dhclient 1705 1 1705 0 Ss select 0xfffffe0099757540 dhclient 1686 1 1686 65 Ss select 0xfffffe0099758540 dhclient 1672 1 776 0 S uwait 0xfffffe0092512800 syz-executor.0 1668 1 776 0 S uwait 0xfffffe0092512e80 syz-executor.0 1660 1 776 0 S uwait 0xfffffe0092511280 syz-executor.0 1655 1 776 0 S uwait 0xfffffe0057858900 syz-executor.0 1273 0 0 0 DL aiordy 0xfffffe0056f66548 [aiod4] 1272 0 0 0 DL aiordy 0xfffffe0092610000 [aiod3] 1271 0 0 0 DL aiordy 0xfffffe009260fa90 [aiod2] 1270 0 0 0 DL aiordy 0xfffffe009260f000 [aiod1] 1058 1 1058 0 Ss select 0xfffffe0092513540 dhclient 1055 1 1055 0 Ss select 0xfffffe0099758440 dhclient 792 774 792 0 Rs syz-executor.3 782 774 782 0 Rs syz-executor.2 777 774 777 0 Rs syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0057446680 syz-fuzzer 100113 S uwait 0xfffffe0092513e80 syz-fuzzer 100114 S wait 0xfffffe009251f000 syz-fuzzer 100115 S wait 0xfffffe009251f000 syz-fuzzer 100116 S uwait 0xfffffe0092514200 syz-fuzzer 100117 S wait 0xfffffe009251f000 syz-fuzzer 100118 S uwait 0xfffffe0092514300 syz-fuzzer 100119 S wait 0xfffffe009251f000 syz-fuzzer 100121 S uwait 0xfffffe005785a480 syz-fuzzer 100122 S uwait 0xfffffe0092513100 syz-fuzzer 100132 S uwait 0xfffffe005785a180 syz-fuzzer 100143 S kqread 0xfffffe0007969700 syz-fuzzer 102380 S uwait 0xfffffe0099758780 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058bf50b0 csh 770 688 770 0 Ss select 0xfffffe00925135c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081ef8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005791fcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579200b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081edcb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00081ee0b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579204b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579208b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00081ee4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00081ee8b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e4b981 cron 688 1 688 0 Ss select 0xfffffe005785a940 sshd 501 1 501 0 Ds biowr 0xfffffe00079ac410 syslogd 430 1 430 0 Ss select 0xfffffe0092513ac0 devd 429 1 429 65 Ss select 0xfffffe00925138c0 dhclient 344 1 344 0 Ss select 0xfffffe0092513a40 dhclient 341 1 341 0 Ss select 0xfffffe0057448040 dhclient 17 0 0 0 DL syncer 0xffffffff83f710a0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057971000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6f6a0 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00578408e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fa3200 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f970b8 [dom0] 100080 D launds 0xffffffff83f970c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e59eb0 [uma] 7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8487b550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b8b4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aaa340 [doneq0] 100045 D - 0xffffffff83aaa2c0 [async] 100076 D - 0xffffffff83aaa140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbd488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f928a0 [crypto] 100041 D crypto_ 0xfffffe00081f9d30 [crypto returns 0] 100042 D crypto_ 0xfffffe00081f9d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e20e00 [g_event] 100036 D - 0xffffffff83e20e20 [g_up] 100037 D - 0xffffffff83e20e40 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 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 0xfffffe0053ddd000 [init] 10 0 0 0 DL audit_w 0xffffffff83f93380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e21820 [swapper] 100005 D - 0xfffffe000796b200 [if_config_tqg_0] 100006 D - 0xfffffe000796b100 [softirq_0] 100007 D - 0xfffffe000796b000 [softirq_1] 100008 D - 0xfffffe000796ae00 [if_io_tqg_0] 100009 D - 0xfffffe000796ad00 [if_io_tqg_1] 100010 D - 0xfffffe0008185000 [in6m_free taskq] 100011 D - 0xfffffe0008184e00 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008184d00 [aiod_kick taskq] 100013 D - 0xfffffe0008184c00 [deferred_unmount ta] 100014 D - 0xfffffe0008184b00 [thread taskq] 100016 D - 0xfffffe0008184900 [kqueue_ctx taskq] 100017 D - 0xfffffe0008184800 [pci_hp taskq] 100020 D - 0xfffffe0008184500 [inm_free taskq] 100021 D - 0xfffffe0008184400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008184400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008184400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008184400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008184300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008184300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008184300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008184300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0008184200 [firmware taskq] 100038 D - 0xfffffe0008183600 [crypto_0] 100039 D - 0xfffffe0008183600 [crypto_1] 100055 D - 0xfffffe0056fbbb00 [vtnet0 rxq 0] 100056 D - 0xfffffe0056fbba00 [vtnet0 txq 0] 100057 D - 0xfffffe0056fbb900 [vtnet0 rxq 1] 100058 D - 0xfffffe0056fbb800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0053fe2500 [virtio_balloon] 100066 D - 0xffffffff82b6eea1 [deadlkres] 100070 D - 0xfffffe0008185100 [mca taskq] 100071 D - 0xfffffe0008183000 [acpi_task_0] 100072 D - 0xfffffe0008183000 [acpi_task_1] 100073 D - 0xfffffe0008183000 [acpi_task_2] 100075 D - 0xfffffe0008182d00 [CAM taskq] db> show all locks Process 7405 (syz-executor.2) thread 0xfffffe009a43e900 (109003) exclusive sleep mutex key socket pcb list (key socket pcb list) r = 0 (0xffffffff83f8f480) locked @ /syzkaller/managers/main/kernel/sys/netipsec/keysock.c:284 Process 501 (syslogd) thread 0xfffffe0058db4c80 (100093) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079ac490) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0092620af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3561 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4253 sysctloid 35673 2102K 35744 vtbuf 24 1968K 46 kobj 329 1316K 563 newblk 44 1035K 27131 vfscache 3 1025K 3 pcb 418 980K 12811 filedesc 74 586K 12807 inodedep 59 534K 8009 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 450K 7531 vmem 3 274K 6 sctp_stro 189 189K 2533 acpica 1674 184K 57585 vnet_data 1 168K 1 sctp_atcl 386 145K 9392 tidhash 3 141K 3 linker 358 134K 581 pagedep 16 132K 6512 tfo_ccache 1 128K 1 DEVFS1 117 117K 134 sem 4 106K 4 filemon 11 88K 186 BPF 46 88K 89 bus 997 81K 5212 mtx_pool 2 72K 2 syncache 1 68K 1 module 515 65K 515 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 305 58K 16415 temp 35 35K 3186 DEVFS3 136 34K 146 md_disk 12 33K 23 hostcache 1 32K 1 shm 1 32K 49 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 575 24K 12634 kbdmux 6 22K 6 routetbl 152 21K 1412 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 GEOM 117 19K 785 lltable 54 18K 344 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 md_sectors 4 16K 4 ithread 97 16K 97 bus-sc 34 15K 1682 KTRACE 102 13K 481 ether_multi 157 13K 167 ifnet 7 13K 7 devstat 6 13K 6 eventhandler 141 12K 141 kenv 95 12K 95 sctp_timw 45 12K 45 dirrem 42 11K 7379 rman 88 11K 431 ksem 11 11K 107 CAM queue 5 11K 1528 in6_multi 71 9K 71 kqueue 103 9K 7493 bmsafemap 2 9K 7874 UART 12 9K 12 pf_table 4 8K 246 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 pf_ifnet 20 7K 311 cred 26 7K 327 pwddesc 101 7K 7508 sglist 5 7K 5 sctp_athm 386 7K 9902 CAM DEV 3 6K 510 plimit 24 6K 463 sctp_map 378 6K 4996 freefile 42 6K 7320 DEVFSP 79 5K 996 ufs_dirhash 24 5K 24 UMA 275 5K 275 session 35 5K 111 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 120 4K 8737 lockf 33 4K 464 freework 15 4K 14982 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 50 4K 107249 terminal 11 3K 11 select 19 3K 126 uidinfo 3 3K 43 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 599 CC Mem 26 2K 3122 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 11 2K 6371 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 37 2K 3528 clone 9 2K 13 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 12742 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 492 NFSD session 1 1K 1 CAM periph 4 1K 271 tcp_fsb 14 1K 1242 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 osd 30 1K 3083 mount 16 1K 269 pci_link 10 1K 10 crypto 4 1K 504 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 7420 freeblks 2 1K 7596 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_rule 2 1K 154 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 11046 ip_msource 4 1K 22 vnodes 1 1K 17 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 cryptodev 2 1K 1534 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 aio 4 1K 21 pmchooks 1 1K 1 soname 4 1K 13283 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 4094 sctp_iter 0 0K 46 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 44 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 25 sctp_stri 0 0K 1074 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7803 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 246 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 298 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 96 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 11 in_mfilter 0 0K 35 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 7 agp 0 0K 0 statfs 0 0K 6583 namei_tracker 0 0K 7 export_host 0 0K 0 cl_savebuf 0 0K 39 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 225 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 lio 0 0K 1 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20208 ioctlops 0 0K 982 eventfd 0 0K 15 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 416 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 920 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 120 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 717539 0 254 38494208 0 tcp_log 416 0 11178 268674 0 254 4650048 0 mbuf 256 9139 8895 3610868 0 254 4616704 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 210 11550 20920 0 62 1693440 0 RADIX NODE 144 10836 415 182351 0 62 1620144 0 malloc-384 384 4137 33 4482 0 30 1601280 0 malloc-128 128 11713 160 19187 0 126 1519744 0 malloc-4096 4096 338 2 678 0 2 1392640 0 UMA Slabs 0 112 11361 9 11361 0 126 1273440 0 vmem btag 56 20549 82 20549 0 254 1155336 0 sctp_asoc 2256 189 321 2452 0 254 1150560 0 tcp_bbr_map 128 0 7192 274599 0 126 920576 0 VM OBJECT 264 2775 135 170130 0 30 768240 0 256 Bucket 2048 339 21 10536 0 8 737280 0 ertt_txseginfo 40 0 18079 1384988 0 254 723160 0 malloc-16384 16384 36 6 6401 0 1 688128 0 FFS inode 1160 561 27 7908 0 8 682080 0 sctp_ep 1208 197 313 6326 0 254 616080 0 tcpcb 1104 26 485 3072 0 254 564144 0 socket 960 71 437 11288 0 254 487680 0 malloc-65536 65536 4 3 502 0 1 458752 0 MAP ENTRY 96 4194 468 471106 0 126 447552 0 malloc-4096 4096 101 7 7410 0 2 442368 0 malloc-2048 2048 200 16 6520 0 8 442368 0 THREAD 1824 203 28 9006 0 8 421344 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 196 321 2791 0 254 380512 0 sctp_chunk 152 158 1896 35261 0 254 312208 0 VNODE 448 601 92 7950 0 30 310464 0 malloc-64 64 4192 407 11570 0 254 294336 0 mbuf_packet 256 147 869 34256 0 254 260096 0 malloc-16 16 14802 198 14924 0 254 240000 0 malloc-32768 32768 0 7 10457 0 1 229376 0 malloc-1024 1024 190 34 2484 0 16 229376 0 DEVCTL 1024 0 220 169 0 0 225280 0 malloc-256 256 380 490 29277 0 62 222720 0 FPU_save_area 832 205 56 13223 0 16 217152 0 VMSPACE 2560 68 13 7365 0 4 207360 0 malloc-65536 65536 1 2 109 0 1 196608 0 UMA Zones 768 247 2 247 0 16 191232 0 malloc-32 32 5429 493 13115 0 254 189504 0 malloc-128 128 1252 143 27533 0 126 178560 0 malloc-384 384 387 63 9393 0 30 172800 0 128 Bucket 1024 121 42 2925 0 16 166912 0 malloc-2048 2048 7 73 1497 0 8 163840 0 malloc-1024 1024 136 24 2212 0 16 163840 0 PROC 1352 100 20 7407 0 8 162240 0 FFS2 dinode 256 561 69 7908 0 62 161280 0 malloc-384 384 82 338 8034 0 30 161280 0 malloc-256 256 71 559 23136 0 62 161280 0 S VFS Cache 104 1075 446 8689 0 126 158184 0 malloc-128 128 981 166 15552 0 126 146816 0 malloc-8192 8192 12 5 187 0 1 139264 0 filedesc0 1072 101 25 7508 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1380 0 254 130560 0 ksiginfo 112 111 933 4518 0 126 116928 0 malloc-256 256 286 149 9621 0 62 111360 0 malloc-128 128 549 226 4531 0 126 99200 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 233 0 233 0 30 89472 0 syncache 168 0 528 14 0 254 88704 0 64 Bucket 512 105 63 11184 0 30 86016 0 g_bio 408 4 206 166267 0 30 85680 0 malloc-64 64 835 488 115620 0 254 84672 0 malloc-16384 16384 5 0 180 0 1 81920 0 malloc-256 256 201 114 7045 0 62 80640 0 malloc-256 256 44 271 23158 0 62 80640 0 sctp_readq 152 0 520 491 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 16 2 28 0 2 73728 0 malloc-64 64 648 423 3241 0 254 68544 0 malloc-128 128 47 480 7892 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 0 4 20 0 1 65536 0 malloc-8192 8192 5 3 197 0 1 65536 0 32 Bucket 256 110 145 12274 0 62 65280 0 md3 512 105 15 105 0 30 61440 0 md2 512 105 15 105 0 30 61440 0 md1 512 105 15 105 0 30 61440 0 md0 512 105 15 105 0 30 61440 0 sctp_stream_msg_out 112 69 471 861 0 254 60480 0 malloc-384 384 122 28 197 0 30 57600 0 udp_inpcb 424 6 120 247 0 30 53424 0 tcp_inpcb 424 26 100 3072 0 30 53424 0 malloc-128 128 144 259 6754 0 126 51584 0 malloc-256 256 29 166 7952 0 62 49920 0 malloc-256 256 41 154 844 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 47197 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 8 4 11 0 2 49152 0 malloc-2048 2048 8 16 737 0 8 49152 0 malloc-2048 2048 6 18 248 0 8 49152 0 malloc-2048 2048 13 11 19 0 8 49152 0 tcp_rack_pcb 896 4 50 1232 0 16 48384 0 pipe 744 33 32 760 0 16 48360 0 malloc-384 384 63 57 631 0 30 46080 0 pcpu-8 8 4905 727 12112 0 254 45056 0 tcp_bbr_pcb 832 7 47 1386 0 16 44928 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 26 0 16 41984 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 144 0 30 38160 0 udplite_inpcb 424 0 90 65 0 30 38160 0 da_ccb 544 1 69 41619 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 50 1084 6422 0 254 36288 0 malloc-64 64 42 525 17722 0 254 36288 0 malloc-64 64 132 435 168 0 254 36288 0 malloc-64 64 217 350 15227 0 254 36288 0 malloc-64 64 2 565 64 0 254 36288 0 malloc-64 64 39 528 47 0 254 36288 0 16 Bucket 144 80 172 1817 0 62 36288 0 malloc-128 128 66 213 149 0 126 35712 0 malloc-128 128 77 202 1312 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 41 49 331 0 30 34560 0 malloc-256 256 69 66 134 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 4 4 640 0 2 32768 0 malloc-2048 2048 2 14 9 0 8 32768 0 malloc-2048 2048 0 16 48 0 8 32768 0 malloc-1024 1024 4 28 17 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 7 25 74 0 16 32768 0 malloc-1024 1024 13 19 14 0 16 32768 0 malloc-512 512 3 61 249 0 30 32768 0 malloc-512 512 0 64 13 0 30 32768 0 malloc-512 512 3 61 1559 0 30 32768 0 malloc-512 512 0 64 16 0 30 32768 0 malloc-512 512 18 46 59 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 74782 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 282 118 29125 0 126 32000 0 tcp_rack_map 120 10 254 3292 0 126 31680 0 cpuset 104 41 238 1551 0 126 29016 0 sctp_asconf_ack 48 0 588 19 0 254 28224 0 sctp_laddr 48 127 461 2396 0 254 28224 0 tcp_inpcb ports 32 6 876 2232 0 254 28224 0 malloc-32 32 318 564 4147 0 254 28224 0 malloc-32 32 415 467 12035 0 254 28224 0 4 Bucket 48 7 581 183 0 254 28224 0 2 Bucket 32 65 817 2469 0 254 28224 0 AIO 208 0 133 42 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 0 6 6608 0 2 24576 0 malloc-4096 4096 5 1 5 0 2 24576 0 PGRP 88 35 241 111 0 126 24288 0 rl_entry 40 120 486 120 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 8 Bucket 80 57 243 2106 0 126 24000 0 domainset 40 0 567 1288 0 254 22680 0 udpcb 32 6 624 312 0 254 20160 0 udplite_inpcb ports 32 0 630 10 0 254 20160 0 udp_inpcb ports 32 3 627 53 0 254 20160 0 ertt 72 26 254 3072 0 126 20160 0 malloc-32 32 138 492 4905 0 254 20160 0 malloc-32 32 16 614 601 0 254 20160 0 malloc-32 32 224 406 1739 0 254 20160 0 malloc-32 32 33 597 59 0 254 20160 0 cryptop 280 0 70 117 0 30 19600 0 AIOCB 552 0 35 23 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 0 32 43 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 854256 0 254 16032 0 malloc-16 16 560 440 4132 0 254 16000 0 malloc-16 16 430 570 37348 0 254 16000 0 malloc-16 16 395 605 9925 0 254 16000 0 kenv 258 15 45 1054 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-32 32 7 371 20 0 254 12096 0 malloc-16 16 70 680 15487 0 254 12000 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 2 748 197 0 254 12000 0 itimer 352 0 33 2 0 30 11616 0 malloc-384 384 28 2 28 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 11 489 99 0 254 8000 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 42 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0