Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xfffffe00576d2958 frame pointer = 0x28:0xfffffe00576d2b50 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 = 1042 (syz-executor) SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) rdi: fffffe006bf2cc00 rsi: fffffe00576d2c00 rdx: 0000000000000001 rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 rax: 0000003ff06889c8 rbx: ffffffff83444d80 rbp: fffffe00576d2b50 r10: 000000780000ffff r11: fffffe0054951c60 r12: fffff7800aeda534 r13: 0000000000000014 r14: fffffe006bf2cc00 r15: fffffe00576d2c00 trap number = 12 panic: page fault cpuid = 1 time = 1743287932 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00576d2170 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00576d22d0 vpanic() at vpanic+0x257/frame 0xfffffe00576d2490 panic() at panic+0xb5/frame 0xfffffe00576d2550 trap_pfault() at trap_pfault+0xab4/frame 0xfffffe00576d2690 trap() at trap+0x753/frame 0xfffffe00576d2880 calltrap() at calltrap+0x8/frame 0xfffffe00576d2880 --- trap 0xc, rip = 0, rsp = 0xfffffe00576d2958, rbp = 0xfffffe00576d2b50 --- ??() at 0/frame 0xfffffe00576d2b50 kern_setsockopt() at kern_setsockopt+0x2ae/frame 0xfffffe00576d2cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe00576d2d10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe00576d2f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00576d2f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x824d36f08, rbp = 0x824d36f80 --- KDB: enter: panic [ thread pid 1042 tid 100434 ] Stopped at kdb_enter+0x6e: movq $0,0x23e9e17(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827513a0 .str.27 rsp 0xfffffe00576d22b0 rbp 0xfffffe00576d22d0 rsi 0 rdi 0xffffffff815d9879 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054951740 r13 0xfffffffffffffffd r14 0xffffffff827513a0 .str.27 r15 0 rip 0xffffffff815c41fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e9e17(%rip) db> show proc Process 1042 (syz-executor) at 0xfffffe0054908ac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe0008024560 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054928000 (map 0xfffffe0054928000) (map.pmap 0xfffffe00549280a0) (pmap 0xfffffe0054928110) threads: 4 100171 RunQ syz-executor 100434 Run CPU 1 syz-executor 100435 S uwait 0xfffffe0077fa0d80 syz-executor 100436 S uwait 0xfffffe0058d0b680 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1042 764 764 0 R (threaded) syz-executor 100171 RunQ syz-executor 100434 Run CPU 1 syz-executor 100435 S uwait 0xfffffe0077fa0d80 syz-executor 100436 S uwait 0xfffffe0058d0b680 syz-executor 1038 1035 979 0 SV uwait 0xfffffe0058a80680 syz-executor 1037 1035 979 0 S uwait 0xfffffe0058a82680 syz-executor 1036 766 766 0 R (threaded) syz-executor 100407 D vmmaps 0xfffffe0054927098 syz-executor 100426 Run CPU 0 syz-executor 1035 979 979 0 T (threaded) syz-executor 100425 D ppwait 0xfffffe0054909520 syz-executor 100427 s syz-executor 1033 1 979 0 S uwait 0xfffffe0058a80480 syz-executor 1032 1 979 0 S uwait 0xfffffe0007ff1300 syz-executor 1031 765 765 0 R (threaded) syz-executor 100377 RunQ syz-executor 100421 D biowr 0xfffffe00084028c8 syz-executor 100422 S uwait 0xfffffe0007ff1400 syz-executor 1025 781 424 0 S nanslp 0xffffffff8398f3c0 sleep 1020 1 764 0 S uwait 0xfffffe0058d0b480 syz-executor 1017 0 0 0 DL mdwait 0xfffffe0077f6d000 [md2] 1007 0 0 0 DL (threaded) [KTLS] 100382 D - 0xfffffe006ebb0d00 [thr_0] 100383 D - 0xfffffe006ebb0d80 [thr_1] 100384 D - 0xffffffff83aa0aa8 [reclaim_0] 1006 1 766 0 S uwait 0xfffffe0058a83500 syz-executor 1004 1 766 0 S uwait 0xfffffe0007ff1700 syz-executor 1003 1 766 0 S uwait 0xfffffe0058a83200 syz-executor 1002 1 766 0 S uwait 0xfffffe0058a80880 syz-executor 995 1 766 0 S uwait 0xfffffe0007ff1f00 syz-executor 990 1 765 0 S uwait 0xfffffe0058a80580 syz-executor 979 1 979 0 R syz-executor 974 1 764 0 S uwait 0xfffffe0058a83c00 syz-executor 971 1 764 0 S uwait 0xfffffe0058d0b180 syz-executor 965 1 766 0 SV uwait 0xfffffe0058a80280 syz-executor 960 1 766 0 S uwait 0xfffffe0058a81180 syz-executor 959 0 0 0 DL mdwait 0xfffffe0077f6e000 [md1] 950 1 767 0 S uwait 0xfffffe0058a83b00 syz-executor 949 1 767 0 S uwait 0xfffffe0077e79300 syz-executor 940 1 766 60929 S uwait 0xfffffe0058a83900 syz-executor 937 1 929 0 S uwait 0xfffffe0058a80380 syz-executor 926 1 766 0 S uwait 0xfffffe0007ff1d00 syz-executor 915 0 0 0 DL mdwait 0xfffffe005a069000 [md0] 910 1 765 0 S uwait 0xfffffe0058d0b580 syz-executor 903 1 767 0 S uwait 0xfffffe0058a81580 syz-executor 901 1 767 0 S uwait 0xfffffe0007ff1800 syz-executor 900 0 0 0 DL - 0xffffffff83a9f280 [soaiod4] 899 0 0 0 DL - 0xffffffff83a9f280 [soaiod3] 898 0 0 0 DL - 0xffffffff83a9f280 [soaiod2] 897 0 0 0 DL - 0xffffffff83a9f280 [soaiod1] 834 0 0 0 DL - 0xffffffff83939be0 [accounting] 825 0 0 0 DL aiordy 0xfffffe00548e7580 [aiod4] 824 0 0 0 DL aiordy 0xfffffe00548e7ae0 [aiod3] 823 0 0 0 DL aiordy 0xfffffe00548cb580 [aiod2] 822 0 0 0 DL aiordy 0xfffffe00548055c0 [aiod1] 815 1 766 0 S uwait 0xfffffe0058a81380 syz-executor 781 772 424 0 S wait 0xfffffe0054804040 sh 772 424 424 0 S wait 0xfffffe00548e85a0 sh 766 1 766 0 S nanslp 0xffffffff8398f3c0 syz-executor 765 1 765 0 S nanslp 0xffffffff8398f3c0 syz-executor 764 1 764 0 S nanslp 0xffffffff8398f3c0 syz-executor 748 1 748 0 Ts+ getty 747 1 747 0 Ts+ ttyin 0xfffffe0059cc54b0 getty 746 1 746 0 Ts+ ttyin 0xfffffe0059cc5cb0 getty 745 1 745 0 Ts+ ttyin 0xfffffe0059cc64b0 getty 744 1 744 0 Ts+ ttyin 0xfffffe0059cc6cb0 getty 743 1 743 0 Ts+ ttyin 0xfffffe00547734b0 getty 742 1 742 0 Ts+ ttyin 0xfffffe0054773cb0 getty 741 1 741 0 Ts+ ttyin 0xfffffe00547744b0 getty 740 1 740 0 Ts+ ttyin 0xfffffe0054774cb0 getty 738 1 18 0 S+ piperd 0xfffffe005a05d9e0 logger 737 736 18 0 S+ nanslp 0xffffffff8398f3c1 sleep 736 1 18 0 S+ wait 0xfffffe00548cd5c0 sh 686 1 686 0 Ss nanslp 0xffffffff8398f3c0 cron 682 1 682 0 Ss select 0xfffffe005a1e9d40 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006e61f320 syslogd 424 1 424 0 Ss wait 0xfffffe0008007b00 devd 423 1 423 65 Ss select 0xfffffe005a1eac40 dhclient 338 1 338 0 Ss select 0xfffffe006e4035c0 dhclient 335 1 335 0 Ss select 0xfffffe006e403dc0 dhclient 17 0 0 0 DL syncer 0xffffffff83aacc20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aab1e0 [bufdaemon] 100081 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0059eba4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83af60e0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83adc078 [dom0] 100082 D launds 0xffffffff83adc084 [laundry: dom0] 100083 D umarcl 0xffffffff81d895c0 [uma] 7 0 0 0 DL - 0xffffffff8370cbd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84438600 [pf purge] 5 0 0 0 DL waiting 0xffffffff846d6580 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff836d7340 [doneq0] 100047 D - 0xffffffff836d72c0 [async] 100076 D - 0xffffffff836d7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad78a0 [crypto] 100044 D crypto_ 0xfffffe0008bdf630 [crypto returns 0] 100045 D crypto_ 0xfffffe0008bdf680 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0008bf5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83937da0 [g_event] 100038 D - 0xffffffff83937dc0 [g_up] 100039 D - 0xffffffff83937de0 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: 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 0xfffffe0008007040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84a12ff0 [swapper] 100005 D - 0xfffffe0054641700 [softirq_0] 100006 D - 0xfffffe0054641600 [softirq_1] 100007 D - 0xfffffe0054641500 [if_io_tqg_0] 100008 D - 0xfffffe0054641400 [if_io_tqg_1] 100009 D - 0xfffffe0054641300 [if_config_tqg_0] 100010 D - 0xfffffe0008bfe000 [kqueue_ctx taskq] 100011 D - 0xfffffe0008bfde00 [jail_remove taskq] 100012 D - 0xfffffe0008bfdd00 [bus taskq] 100015 D - 0xfffffe0008bfda00 [thread taskq] 100017 D - 0xfffffe0008bfd800 [aiod_kick taskq] 100018 D - 0xfffffe0008bfd700 [deferred_unmount ta] 100019 D - 0xfffffe0008bfd600 [inm_free taskq] 100020 D - 0xfffffe0008bfd500 [in6m_free taskq] 100021 D - 0xfffffe0008bfd400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0008bfd300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0008bfd300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0008bfd300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0008bfd300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0008bfd200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0008bfd200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0008bfd200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0008bfd200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bfd100 [firmware taskq] 100041 D - 0xfffffe0008bfc600 [crypto_0] 100042 D - 0xfffffe0008bfc600 [crypto_1] 100057 D - 0xfffffe0008bfbd00 [vtnet0 rxq 0] 100058 D - 0xfffffe0008bfbc00 [vtnet0 txq 0] 100059 D - 0xfffffe0008bfbb00 [vtnet0 rxq 1] 100060 D - 0xfffffe0008bfba00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00585a7100 [virtio_balloon] 100066 D - 0xffffffff82756641 [deadlkres] 100070 D - 0xfffffe0008bfc100 [acpi_task_0] 100071 D - 0xfffffe0008bfc100 [acpi_task_1] 100072 D - 0xfffffe0008bfc100 [acpi_task_2] 100074 D - 0xfffffe0008bfe100 [mca taskq] 100075 D - 0xfffffe0008bfc000 [CAM taskq] 100077 D - 0xfffffe0008bfce00 [ipsec_offload] 890 1 767 0 Z syz-executor db> show all locks Process 1036 (syz-executor) thread 0xfffffe005493f740 (100426) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0054927110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7244 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054927060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4995 Process 1031 (syz-executor) thread 0xfffffe0054929740 (100421) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0008402948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e661c78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1176 Process 495 (syslogd) thread 0xfffffe00548c0000 (100101) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e61f228) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3621 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5418K 555 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35067 2066K 35142 vtbuf 24 1968K 46 kobj 330 1320K 521 newblk 78 1044K 1837 vfscache 3 1025K 3 pcb 49 692K 200 inodedep 19 519K 439 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 61 485K 394 intr 4 472K 4 subproc 187 382K 1145 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 31253 acpica 1674 184K 54408 vmem 5 144K 6 tidhash 3 141K 3 pagedep 14 132K 183 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 132 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 522 ddb_capture 1 64K 1 kdtrace 254 48K 1480 umtx 368 46K 368 temp 39 38K 1960 DEVFS3 132 33K 142 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 20 ifaddr 74 20K 77 DEVFS_RULE 56 20K 56 BPF 16 19K 27 routetbl 154 17K 467 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 51 16K 52 ithread 90 15K 90 ether_multi 180 15K 195 bus-sc 34 15K 1637 ifnet 8 15K 8 GEOM 82 14K 570 eventhandler 163 14K 163 md_disk 4 13K 4 kenv 95 12K 95 CAM queue 5 11K 1528 in6_multi 75 10K 75 rman 82 10K 437 plimit 25 10K 334 ksem 5 10K 7 rpc 8 9K 8 bmsafemap 2 9K 359 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 9 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 75 cred 28 7K 289 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 87 6K 1158 pfs_nodes 22 6K 22 pwddesc 85 6K 1057 ufs_dirhash 24 5K 30 sctp_atcl 12 5K 78 pf_ifnet 11 5K 22 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 DEVFSP 60 4K 99 acpisem 28 4K 28 kcovinfo 45 3K 45 terminal 11 3K 11 proc-args 99 3K 2100 lockf 24 3K 147 acpidev 20 3K 20 uidinfo 4 3K 19 session 19 3K 38 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 16 sctp_timw 8 2K 8 sctp_stro 2 2K 12 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 tun 5 2K 5 in_multi 7 2K 10 Unitno 28 2K 303 CAM XPT 22 2K 543 savedino 6 2K 523 toponodes 6 2K 6 ipsecpolicy 2 2K 2 dirrem 5 2K 317 msi 9 2K 9 netlink 2 2K 84 softdep 1 1K 1 diradd 8 1K 336 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 sctp_ifn 7 1K 16 mld 7 1K 7 CC Mem 7 1K 85 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 newdirblk 6 1K 166 indirdep 3 1K 375 inpcbpolicy 24 1K 300 pfil 6 1K 6 selfd 12 1K 13017 select 6 1K 36 isadev 6 1K 6 mount 16 1K 283 pci_link 10 1K 10 mkdir 5 1K 332 crypto 4 1K 19 encap_export_host 12 1K 12 sctp_atky 14 1K 90 cdev 2 1K 2 osd 12 1K 98 lkpikmalloc 8 1K 9 cryptodev 6 1K 89 freefile 3 1K 258 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 11 vnodes 1 1K 7 ktls 1 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 filecaps 7 1K 83 sctp_athm 12 1K 78 pf_osfp 2 1K 2 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 7 aio 4 1K 6 procdesc 1 1K 10 eventfd 1 1K 2 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3661 in_mfilter 2 1K 12 sctp_vrf 1 1K 1 sctp_map 4 1K 24 ip_moptions 1 1K 7 vnet 1 1K 1 iov 1 1K 14410 pmc 1 1K 1 sigio 1 1K 4 filedesc_to_leader 1 1K 3 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 491 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 freeblks 0 0K 215 freefrag 0 0K 99 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 ktls_ocf 0 0K 1 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 21 fadvise 0 0K 0 VN POLL 0 0K 3 statfs 0 0K 192 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 43 lio 0 0K 15 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 127 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 348 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 637 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 175 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 12970 0 254 38494208 0 mbuf 256 8637 1025 19673 0 254 2473472 0 BUF TRIE 152 363 11441 1888 0 62 1794208 0 malloc-384 384 4123 47 4125 0 30 1601280 0 RADIX NODE 152 9710 295 40367 0 62 1520760 0 malloc-128 128 11599 119 12246 0 126 1499904 0 malloc-4096 4096 341 3 540 0 2 1409024 0 UMA Slabs 0 112 11041 5 11041 0 126 1237152 0 sctp_asoc 2256 2 508 12 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16484 115 16484 0 254 929544 0 malloc-65536 65536 13 1 17 0 1 917504 0 FFS inode 1168 550 31 816 0 8 678608 0 sctp_ep 1152 10 501 66 0 254 588672 0 socket 1024 46 462 1693 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 30 1 194 0 1 507904 0 malloc-2048 2048 106 102 666 0 8 425984 0 sctp_raddr 736 2 515 12 0 254 380512 0 VM OBJECT 264 1222 218 15930 0 30 380160 0 malloc-4096 4096 87 5 1044 0 2 376832 0 THREAD 1824 167 17 436 0 8 335616 0 malloc-32768 32768 4 6 322 0 1 327680 0 256 Bucket 2048 145 7 1035 0 8 311296 0 VNODE 440 590 76 858 0 30 293040 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3931 164 4077 0 254 262080 0 malloc-256 256 454 476 2600 0 62 238080 0 malloc-16 16 14474 276 14689 0 254 236000 0 DEVCTL 1024 34 186 159 0 0 225280 0 tcp_log 416 18 495 29 0 254 213408 0 MAP ENTRY 96 1630 512 51278 0 126 205632 0 malloc-32 32 5706 468 5871 0 254 197568 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1197 198 25401 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 9 507 1292 0 254 165120 0 FPU_save_area 832 169 29 578 0 16 164736 0 malloc-32768 32768 2 3 10 0 1 163840 0 FFS2 dinode 256 550 80 815 0 62 161280 0 malloc-1024 1024 130 14 149 0 16 147456 0 S VFS Cache 104 1007 397 1329 0 126 146016 0 PROC 1376 85 14 1042 0 8 136224 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 71 0 1 131072 0 mbuf_packet 256 3 505 806 0 254 130048 0 ksiginfo 112 82 962 150 0 126 116928 0 malloc-128 128 611 288 4793 0 126 115072 0 filedesc0 1072 85 13 1057 0 8 105056 0 malloc-4096 4096 17 7 91 0 2 98304 0 UMA Kegs 384 225 8 225 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 ertt_txseginfo 40 0 2121 2548 0 254 848