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 = 0x20:0xffffffff80b0c758 stack pointer = 0x28:0xfffffe0056e43070 frame pointer = 0x28:0xfffffe0056e430b0 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 = 886 (syz-executor) rdi: 0000000000000000 rsi: 00000000000031e0 rdx: 00000000000031df rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000029 rax: fffffe0002bf1850 rbx: 0000000000000000 rbp: fffffe0056e430b0 r10: 952aa91c78ea5a43 r11: fffffe000780e550 r12: fffffe007764b058 r13: fffffe007764b040 r14: 0000000000000000 r15: 0000000000000010 trap number = 12 panic: page fault cpuid = 1 time = 1751553256 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e42890 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e429f0 vpanic() at vpanic+0x257/frame 0xfffffe0056e42bb0 panic() at panic+0xb5/frame 0xfffffe0056e42c70 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe0056e42db0 trap() at trap+0x78e/frame 0xfffffe0056e42fa0 calltrap() at calltrap+0x8/frame 0xfffffe0056e42fa0 --- trap 0xc, rip = 0xffffffff80b0c758, rsp = 0xfffffe0056e43070, rbp = 0xfffffe0056e430b0 --- destroy_indir() at destroy_indir+0x48/frame 0xfffffe0056e430b0 mddestroy() at mddestroy+0x358/frame 0xfffffe0056e43190 mdctlioctl() at mdctlioctl+0x1680/frame 0xfffffe0056e432f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056e433e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056e43410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056e43620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056e43670 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056e43750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056e438d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056e43d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e43f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 886 tid 100165 ] Stopped at kdb_enter+0x6e: movq $0,0x25b9147(%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 0xfffffe0072c00000 rdx 0x7ffff rbx 0xffffffff827bcf60 .str.27 rsp 0xfffffe0056e429d0 rbp 0xfffffe0056e429f0 rsi 0x80001 rdi 0xffffffff8161a6c9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054121780 r13 0xfffffffffffffffd r14 0xffffffff827bcf60 .str.27 r15 0 rip 0xffffffff8160424e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b9147(%rip) db> show proc Process 886 (syz-executor) at 0xfffffe005410c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe0054008040 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540b26d8 (map 0xfffffe00540b26d8) (map.pmap 0xfffffe00540b2778) (pmap 0xfffffe00540b27e8) threads: 2 100114 RunQ syz-executor 100165 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 889 765 765 0 R (threaded) syz-executor 100121 RunQ syz-executor 100167 RunQ syz-executor 887 767 767 0 R (threaded) syz-executor 100120 RunQ syz-executor 100166 S uwait 0xfffffe00584ec300 syz-executor 886 766 766 0 R (threaded) syz-executor 100114 RunQ syz-executor 100165 Run CPU 1 syz-executor 884 764 764 0 R (threaded) syz-executor 100156 RunQ syz-executor 100162 S uwait 0xfffffe006dde8300 syz-executor 879 1 879 0 Ss select 0xfffffe006dde7dc0 rtsol 877 1 877 0 Ss select 0xfffffe006dde7ec0 rtsol 876 1 876 0 Ss select 0xfffffe00584eba40 rtsol 873 785 424 0 S kqread 0xfffffe00593d9600 rtsol 871 0 0 0 DL mdwait 0xfffffe00083f7000 [md0] 820 0 0 0 RL [aiod4] 819 0 0 0 DL aiordy 0xfffffe0054101ae0 [aiod3] 818 0 0 0 DL aiordy 0xfffffe0054102040 [aiod2] 817 0 0 0 DL aiordy 0xfffffe00541035c0 [aiod1] 785 775 424 0 S wait 0xfffffe0054103060 sh 775 424 424 0 S wait 0xfffffe00540d2060 sh 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss sigsusp 0xfffffe0054100b70 csh 759 682 759 0 Ss select 0xfffffe006dde8bc0 sshd 748 1 748 0 Rs+ CPU 0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00582864b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00593f5cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00593f60b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00593f64b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00582868b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058286cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00593f68b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00593f6cb0 getty 738 1 18 0 S+ piperd 0xfffffe00597cee60 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e580 sleep 736 1 18 0 S+ wait 0xfffffe0007826000 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e581 cron 682 1 682 0 Ss select 0xfffffe005824e9c0 sshd 495 1 495 0 Ss select 0xfffffe0057d755c0 syslogd 424 1 424 0 Ss wait 0xfffffe0054007ae0 devd 423 1 423 65 Ss select 0xfffffe006dde8e40 dhclient 338 1 338 0 Ss select 0xfffffe006dde8dc0 dhclient 335 1 335 0 Ss select 0xfffffe0057d75740 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbfa0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007827020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba560 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005965bce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05400 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb4c8 [dom0] 100081 D launds 0xffffffff83ceb4d4 [laundry: dom0] 100082 D umarcl 0xffffffff81dda750 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84555980 [pf purge] 5 0 0 0 DL waiting 0xffffffff84805700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6d80 [crypto] 100044 D crypto_ 0xfffffe0007a72d30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a72d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057cba488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f20 [g_event] 100038 D - 0xffffffff83b46f40 [g_up] 100039 D - 0xffffffff83b46f60 [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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce7820 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84c36ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 RunQ [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe0007764900 [kqueue_ctx taskq] 100011 D - 0xfffffe0007764800 [jail_remove taskq] 100012 D - 0xfffffe0007764700 [bus taskq] 100015 D - 0xfffffe0007764200 [thread taskq] 100017 D - 0xfffffe0007763e00 [aiod_kick taskq] 100018 D - 0xfffffe0007763d00 [deferred_unmount ta] 100019 D - 0xfffffe0007763c00 [inm_free taskq] 100020 D - 0xfffffe0007763b00 [in6m_free taskq] 100021 D - 0xfffffe0007763a00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007763900 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007763900 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007763900 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007763900 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007763800 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007763800 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007763800 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007763800 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007763300 [firmware taskq] 100041 D - 0xfffffe0007763200 [crypto_0] 100042 D - 0xfffffe0007763200 [crypto_1] 100057 D - 0xfffffe005812c000 [vtnet0 rxq 0] 100058 D - 0xfffffe005812be00 [vtnet0 txq 0] 100059 D - 0xfffffe005812bd00 [vtnet0 rxq 1] 100060 D - 0xfffffe005812bc00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058250f00 [virtio_balloon] 100066 D - 0xffffffff827c2301 [deadlkres] 100070 D - 0xfffffe00593da400 [acpi_task_0] 100071 D - 0xfffffe00593da400 [acpi_task_1] 100072 D - 0xfffffe00593da400 [acpi_task_2] 100074 D - 0xfffffe0007766a00 [mca taskq] 100075 D - 0xfffffe0007763100 [CAM taskq] 100077 D - 0xfffffe00593da300 [ipsec_offload] db> show all locks Process 886 (syz-executor) thread 0xfffffe0054121780 (100165) exclusive sx MD config lock (MD config lock) r = 0 (0xffffffff83911400) locked @ /syzkaller/managers/i386/kernel/sys/dev/md/md.c:1796 Process 748 (getty) thread 0xfffffe00540ca000 (100100) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0058287c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:216 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5071K 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 286 1096K 381 vfscache 3 1025K 3 pcb 31 673K 66 inodedep 35 525K 135 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 262K 958 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 16 132K 59 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 117 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 kdtrace 193 38K 1058 temp 35 37K 1858 umtx 288 36K 288 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 GEOM 68 12K 508 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 102 plimit 22 9K 319 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 md_disk 2 8K 2 audit_evclass 239 8K 301 taskqueue 69 8K 69 cred 25 7K 198 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 61 6K 923 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 59 4K 897 acpisem 28 4K 28 selfd 49 4K 6477 dirrem 12 3K 78 freefile 23 3K 60 session 23 3K 39 terminal 11 3K 11 DEVFSP 44 3K 61 proc-args 86 3K 1924 acpidev 20 3K 20 uidinfo 4 3K 16 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 ip6ndp 13 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 90 ipsec-saq 2 2K 2 diradd 15 2K 94 lockf 16 2K 32 sctp_ifa 13 2K 14 Unitno 26 2K 50 CAM XPT 22 2K 543 freework 7 2K 63 newdirblk 12 2K 45 in_multi 6 2K 8 tun 4 2K 4 select 12 2K 35 toponodes 6 2K 6 ipsecpolicy 2 2K 2 freeblks 5 2K 58 msi 9 2K 9 netlink 2 2K 71 CC Mem 9 2K 85 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atcl 2 1K 5 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 189 pci_link 10 1K 10 osd 14 1K 100 crypto 4 1K 10 encap_export_host 12 1K 12 inpcbpolicy 18 1K 257 procdesc 4 1K 10 ioctlops 1 1K 102 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 14 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_timw 1 1K 1 indirdep 1 1K 13 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 60 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 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 3333 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_atky 2 1K 6 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 32 acpiintr 1 1K 1 sctp_athm 2 1K 5 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stro 0 0K 1 sctp_stri 0 0K 0 sctp_map 0 0K 2 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 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 savedino 0 0K 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 3 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 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 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 ip6opt 0 0K 4 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 1 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 19 fadvise 0 0K 0 VN POLL 0 0K 1 statfs 0 0K 192 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13414 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 300 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 639 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 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 78 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 0 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 mpi3mrbuf 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 md_sectors 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 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 8321 1077 12034 0 254 38494208 0 mbuf 256 8612 795 14590 0 254 2408192 0 BUF TRIE 152 203 11601 462 0 62 1794208 0 malloc-4096 4096 391 5 1398 0 2 1622016 0 malloc-384 384 4173 27 4522 0 30 1612800 0 mbuf_cluster 2048 508 254 540 0 254 1560576 0 malloc-128 128 11472 122 11577 0 126 1484032 0 UMA Slabs 0 112 11021 25 11021 0 126 1237152 0 tcp_log 416 1080 1206 3568 0 254 950976 0 RADIX NODE 152 5996 213 27141 0 62 943768 0 vmem btag 56 16186 53 16186 0 254 909384 0 malloc-65536 65536 9 1 12 0 1 655360 0 FFS inode 1168 523 37 584 0 8 654080 0 sctp_asoc 2256 0 255 1 0 254 575280 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 37 471 1471 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-65536 65536 4 2 176 0 1 393216 0 VM OBJECT 248 1158 90 14069 0 62 309504 0 sctp_ep 1152 2 257 4 0 254 298368 0 malloc-64 64 4108 491 5664 0 254 294336 0 256 Bucket 2048 126 10 999 0 8 278528 0 VNODE 440 561 69 624 0 30 277200 0 THREAD 1860 133 11 167 0 8 267840 0 malloc-16 16 14418 82 14519 0 254 232000 0 malloc-2048 2048 107 5 111 0 8 229376 0 DEVCTL 1024 23 197 149 0 0 225280 0 malloc-16384 16384 8 4 58 0 1 196608 0 sctp_raddr 736 0 264 1 0 254 194304 0 malloc-32 32 5397 525 6904 0 254 189504 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-128 128 1210 185 25421 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 14 502 1181 0 254 165120 0 malloc-32768 32768 3 2 126 0 1 163840 0 malloc-256 256 545 85 1060 0 62 161280 0 malloc-1024 1024 125 19 1327 0 16 147456 0 FFS2 dinode 256 523 47 583 0 62 145920 0 MAP ENTRY 96 1336 176 44289 0 126 145152 0 FPU_save_area 832 135 27 199 0 16 134784 0 S VFS Cache 104 994 293 1080 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 mbuf_packet 256 2 506 144 0 254 130048 0 ksiginfo 112 52 992 75 0 126 116928 0 malloc-128 128 759 140 1845 0 126 115072 0 malloc-128 128 565 210 3921 0 126 99200 0 PROC 1376 58 8 889 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 44 39 243 0 16 84992 0 filedesc0 1072 59 18 897 0 8 82544 0 malloc-2048 2048 8 32 623 0 8 81920 0 g_bio 408 0 180 5165 0 30 73440 0 malloc-64 64 526 545 781 0 254 68544 0 malloc-64 64 675 396 3373 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-16384 16384 4 0 194 0 1 65536 0 malloc-8192 8192 6 2 121 0 1 65536 0 malloc-4096 4096 13 3 65 0 2 65536 0 malloc-4096 4096 12 4 20 0 2 65536 0 malloc-2048 2048 9 23 725 0 8 65536 0 malloc-128 128 15 388 277 0 126 51584 0 malloc-256 256 146 49 194 0 62 49920 0 malloc-256 256 96 99 861 0 62 49920 0 32 Bucket 256 61 134 368 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12920 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-1024 1024 14 34 541 0 16 49152 0 64 Bucket 512 71 25 1618 0 30 49152 0 malloc-384 384 53 67 155 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 9 24 84 0 8 43032 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4696 424 4852 0 254 40960 0 VMSPACE 584 37 33 869 0 16 40880 0 pipe 736 19 36 329 0 16 40480 0 da_ccb 544 0 70 1380 0 16 38080 0 udp_inpcb 408 6 84 162 0 30 36720 0 malloc-64 64 7 560 13117 0 254 36288 0 malloc-64 64 161 406 167 0 254 36288 0 malloc-64 64 113 454 6599 0 254 36288 0 malloc-64 64 24 543 316 0 254 36288 0 malloc-64 64 9 558 32 0 254 36288 0 malloc-128 128 83 196 106 0 126 35712 0 malloc-128 128 70 209 80 0 126 35712 0 malloc-128 128 43 236 398 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 68 22 101 0 30 34560 0 malloc-256 256 10 125 421 0 62 34560 0 malloc-256 256 84 51 138 0 62 34560 0 malloc-256 256 27 108 73 0 62 34560 0 malloc-256 256 38 97 343 0 62 34560 0 malloc-256 256 16 119 528 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 21 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 5 3 565 0 2 32768 0 malloc-4096 4096 6 2 9 0 2 32768 0 malloc-2048 2048 4 12 27 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 6 10 28 0 8 32768 0 malloc-2048 2048 0 16 2 0 8 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-1024 1024 6 26 6 0 16 32768 0 malloc-1024 1024 16 16 19 0 16 32768 0 malloc-1024 1024 9 23 11 0 16 32768 0 malloc-512 512 3 61 24 0 30 32768 0 malloc-512 512 12 52 20 0 30 32768 0 malloc-512 512 3 61 174 0 30 32768 0 malloc-512 512 2 62 12 0 30 32768 0 malloc-512 512 2 62 3 0 30 32768 0 pcpu-64 64 497 15 497 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 46 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 350 532 431 0 254 28224 0 16 Bucket 144 52 144 257 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 1 132 12 0 62 27664 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 5 1 5 0 2 24576 0 ertt_txseginfo 40 0 606 241 0 254 24240 0 PWD 40 18 588 124 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 Files 80 175 125 7180 0 126 24000 0 8 Bucket 80 52 248 325 0 126 24000 0 malloc-384 384 52 8 349 0 30 23040 0 malloc-384 384 10 50 13 0 30 23040 0 ripcb 376 3 57 10 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2624 0 8 12 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 9 271 84 0 126 20160 0 malloc-32 32 66 564 329 0 254 20160 0 malloc-32 32 32 598 80 0 254 20160 0 malloc-32 32 30 600 2698 0 254 20160 0 malloc-32 32 35 595 191 0 254 20160 0 malloc-32 32 17 613 32 0 254 20160 0 2 Bucket 32 53 577 336 0 254 20160 0 cryptop 280 0 70 3 0 30 19600 0 AIOCB 552 0 35 8 0 16 19320 0 AIOLIO 272 0 70 10 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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 4 192 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 rl_entry 48 6 330 6 0 254 16128 0 malloc-16 16 506 494 3445 0 254 16000 0 kenv 258 17 43 1065 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 152 226 929 0 254 12096 0 KNOTE 160 3 72 26 0 62 12000 0 malloc-16 16 2 748 150 0 254 12000 0 malloc-16 16 12 738 12 0 254 12000 0 malloc-16 16 16 734 101 0 254 12000 0 malloc-16 16 51 699 24929 0 254 12000 0 malloc-16 16 47 703 1536 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 38 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 933 0 254 8016 0 malloc-16 16 3 497 4 0 254 8000 0 UMA Slabs 1 176 9 13 9 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 ipq 56 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 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 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 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 TMPFS node 240 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 152 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-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-8192 8192 0 0 0 0 1 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl