Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a305ff stack pointer = 0x0:0xfffffe0056c8a1e0 frame pointer = 0x0:0xfffffe0056c8a710 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 = 2 (clock (0)) SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0f1b60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe005878d800 rbp: fffffe0056c8a710 r10: aa02000000000000 r11: 000000000000001f r12: fffffe006d4196d0 r13: fffffe0056c8a520 r14: 0000000000000000 r15: fffffe00829b6308 trap number = 12 panic: page fault cpuid = 0 time = 1730936653 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x257/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7ef/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x17b/frame 0xfffffe0056c89f30 trap() at trap+0x64a/frame 0xfffffe0056c8a110 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a110 --- trap 0xc, rip = 0xffffffff81a305ff, rsp = 0xfffffe0056c8a1e0, rbp = 0xfffffe0056c8a710 --- ip6_output() at ip6_output+0x373f/frame 0xfffffe0056c8a710 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2078/frame 0xfffffe0056c8a9c0 sctp_send_initiate() at sctp_send_initiate+0x155b/frame 0xfffffe0056c8ab40 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab90 sctp_timeout_handler() at sctp_timeout_handler+0xb60/frame 0xfffffe0056c8acd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23ebe67(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82728480 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815d08c9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff82728480 .str.27 r15 0 rip 0xffffffff815ba1ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23ebe67(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83930760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83930760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83931700 (map 0xffffffff83931700) (map.pmap 0xffffffff839317c0) (pmap 0xffffffff83931830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2727 2708 2708 0 R ndp 2726 2722 424 0 R sh 2722 2715 424 0 S piperd 0xfffffe0059a642e0 sh 2715 424 424 0 S wait 0xfffffe005bb135a0 sh 2714 767 767 0 R (threaded) syz-executor 100684 RunQ syz-executor 103556 S sbwait 0xfffffe006b93ae0c syz-executor 2713 765 765 0 R (threaded) syz-executor 100702 RunQ syz-executor 103555 S uwait 0xfffffe0075193680 syz-executor 2710 764 764 0 R (threaded) syz-executor 100295 RunQ syz-executor 103553 S connec 0xfffffe006b9320da syz-executor 103557 S uwait 0xfffffe0075193480 syz-executor 2708 1 2708 0 S wait 0xfffffe005babf060 syz-executor 2429 1 2429 65 Rs dhclient 2100 1 2100 0 Ss select 0xfffffe0075192f40 dhclient 2094 1 2094 0 Ss select 0xfffffe00751930c0 dhclient 2068 1 2068 65 Ss select 0xfffffe00751931c0 dhclient 1688 1 1688 0 Ss select 0xfffffe0075193040 dhclient 1683 1 1683 0 Ss select 0xfffffe00598dae40 dhclient 1339 1 1339 65 Rs dhclient 1187 0 0 0 DL aiordy 0xfffffe005bacf580 [aiod4] 1186 0 0 0 DL aiordy 0xfffffe005baef5c0 [aiod3] 1185 0 0 0 DL aiordy 0xfffffe005babcac0 [aiod2] 1184 0 0 0 DL aiordy 0xfffffe005bb11ac0 [aiod1] 827 1 764 0 S uwait 0xfffffe0059940480 syz-executor 825 1 825 0 Ss select 0xfffffe006e578240 dhclient 821 1 821 0 Ss select 0xfffffe006e5781c0 dhclient 767 1 767 0 R syz-executor 765 1 765 0 R syz-executor 764 1 764 0 R syz-executor 759 682 759 0 Rs sshd 748 1 748 0 Rs+ CPU 1 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587decb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587df0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587df4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587df8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00587dfcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00587e00b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00587e04b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00587e08b0 getty 686 1 686 0 Ss nanslp 0xffffffff839873c1 cron 682 1 682 0 Ss select 0xfffffe006ddf60c0 sshd 495 1 495 0 Rs syslogd 424 1 424 0 Ss wait 0xfffffe0007a085c0 devd 423 1 423 65 Ss select 0xfffffe006ddf6ac0 dhclient 338 1 338 0 Ss select 0xfffffe006ddf6a40 dhclient 335 1 335 0 Ss select 0xfffffe0059940840 dhclient 17 0 0 0 DL syncer 0xffffffff83aa4be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83aa31c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00543ec8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aee8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ad4844 [laundry: dom0] 100081 D umarcl 0xffffffff81d6b900 [uma] 7 0 0 0 DL - 0xffffffff83704bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846fb9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842c6a20 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cf340 [doneq0] 100046 D - 0xffffffff836cf2c0 [async] 100075 D - 0xffffffff836cf140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ad0020 [crypto] 100043 D crypto_ 0xfffffe0057f7a030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7a080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543fbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392fd80 [g_event] 100037 D - 0xffffffff8392fda0 [g_up] 100038 D - 0xffffffff8392fdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [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++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83ad0a80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1eff0 [swapper] 100005 D - 0xfffffe00085fed00 [softirq_0] 100006 D - 0xfffffe00085fec00 [softirq_1] 100007 D - 0xfffffe00085feb00 [if_io_tqg_0] 100008 D - 0xfffffe00085fea00 [if_io_tqg_1] 100009 D - 0xfffffe00085fe900 [if_config_tqg_0] 100010 D - 0xfffffe00085fe800 [pci_hp taskq] 100011 D - 0xfffffe00085fe700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fe400 [thread taskq] 100016 D - 0xfffffe00085fe200 [aiod_kick taskq] 100017 D - 0xfffffe00085fe100 [deferred_unmount ta] 100018 D - 0xfffffe00085fe000 [inm_free taskq] 100019 D - 0xfffffe00085fde00 [in6m_free taskq] 100020 D - 0xfffffe00085fdd00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085fda00 [firmware taskq] 100040 D - 0xfffffe00085fd700 [crypto_0] 100041 D - 0xfffffe00085fd700 [crypto_1] 100056 D - 0xfffffe00085fd500 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fd400 [vtnet0 txq 0] 100058 D - 0xfffffe00085fd300 [vtnet0 rxq 1] 100059 D - 0xfffffe00085fd200 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057fa4080 [virtio_balloon] 100065 D - 0xffffffff8272d6c0 [deadlkres] 100069 D - 0xfffffe0058852000 [acpi_task_0] 100070 D - 0xfffffe0058852000 [acpi_task_1] 100071 D - 0xfffffe0058852000 [acpi_task_2] 100073 D - 0xfffffe00085ff100 [mca taskq] 100074 D - 0xfffffe00085fd600 [CAM taskq] 100076 D - 0xfffffe0058851e00 [ipsec_offload] 2729 2726 424 0 Z sed db> show all locks Process 2714 (syz-executor) thread 0xfffffe005bb0a000 (103556) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b93adc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 748 (getty) thread 0xfffffe005bab7740 (100106) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00584b0c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty_ttydisc.c:572 Process 495 (syslogd) thread 0xfffffe005baa3740 (100091) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b93d9c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5fc4a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f99bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5031K 493 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 pcb 1095 1870K 8660 kobj 330 1320K 494 newblk 11 1027K 1920 vfscache 3 1025K 3 inodedep 57 533K 1912 sctp_stro 530 530K 1615 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1064 399K 6034 subproc 150 278K 2819 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57800 filedesc 19 149K 3226 vmem 5 144K 7 tidhash 3 141K 3 pagedep 13 131K 1607 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 BPF 38 71K 48 syncache 1 68K 1 NFSD srvcache 3 68K 3 sctp_atky 1594 67K 7809 module 519 65K 519 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 213 42K 6288 temp 35 37K 2424 routetbl 220 37K 546 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 139 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 28 sctp_aadr 349 22K 350 DEVFS_RULE 56 20K 56 ifaddr 70 20K 81 sctp_athm 1064 17K 6194 sctp_map 1060 17K 3230 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 lltable 46 15K 62 bus-sc 34 15K 1637 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 152 13K 190 kenv 95 12K 95 dirrem 42 11K 1841 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 65 9K 75 bmsafemap 3 9K 1885 sctp_timw 33 9K 33 plimit 22 9K 415 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 41 shmfd 1 8K 1 pfs_vncache 1 8K 1 sigio 123 8K 124 audit_evclass 238 8K 300 taskqueue 66 7K 66 cred 25 7K 227 sglist 6 7K 6 CAM DEV 3 6K 510 pf_ifnet 16 6K 221 pfs_nodes 22 6K 22 freefile 41 6K 1828 ufs_dirhash 24 5K 24 UMA 269 5K 269 kqueue 63 5K 5491 DEVFSP 66 5K 98 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 3263 session 28 4K 46 acpisem 28 4K 28 lockf 30 4K 55 kcovinfo 52 4K 65 proc-args 90 3K 3786 terminal 11 3K 11 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 12 selfd 34 3K 71566 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 269 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 28 2K 966 CAM XPT 22 2K 543 CC Mem 6 2K 1638 in_multi 6 2K 9 tun 4 2K 5 toponodes 6 2K 6 ipsecpolicy 2 2K 2 freework 6 2K 1601 mkdir 10 2K 3176 freeblks 5 2K 1600 acpidev 20 2K 20 msi 9 2K 9 netlink 2 2K 92 softdep 1 1K 1 diradd 8 1K 1866 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 1588 crypto 4 1K 4 encap_export_host 12 1K 12 pf_osfp 5 1K 5 inpcbpolicy 17 1K 2443 procdesc 4 1K 14 cdev 2 1K 2 osd 11 1K 1651 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 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 soname 6 1K 8371 cryptodev 2 1K 47 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 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filecaps 4 1K 98 entropy 2 1K 38 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 tcp_pcm_rack 0 0K 294 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 588 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 788 sctp_iter 0 0K 12 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 12 sctp_stri 0 0K 320 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 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 1094 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 14 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 3 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 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 0 statfs 0 0K 189 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 lio 0 0K 8 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 16532 ioctlops 0 0K 1332 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 854 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 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 72 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 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 md_disk 0 0K 228 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 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 41745 0 254 38494208 0 mbuf 256 8963 700 605982 0 254 2473728 0 sctp_asoc 2256 530 235 1615 0 254 1725840 0 BUF TRIE 144 211 11577 573 0 62 1697472 0 malloc-128 128 12436 181 12722 0 126 1614976 0 malloc-384 384 4158 42 4172 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 330 4 498 0 2 1368064 0 malloc-2048 2048 636 20 4361 0 8 1343488 0 UMA Slabs 0 112 11528 22 11528 0 126 1293600 0 vmem btag 56 17268 123 17268 0 254 973896 0 sctp_ep 1152 534 229 4259 0 254 878976 0 malloc-65536 65536 13 0 16 0 1 851968 0 RADIX NODE 144 5579 324 72722 0 62 850032 0 sctp_raddr 736 530 493 1615 0 254 752928 0 FFS inode 1168 532 28 2594 0 8 654080 0 malloc-1024 1024 534 26 1785 0 16 573440 0 socket 1024 47 461 8312 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-384 384 1131 69 6512 0 30 460800 0 256 Bucket 2048 168 18 2711 0 8 380928 0 VM OBJECT 264 1232 148 36054 0 30 364320 0 malloc-2048 2048 7 153 1230 0 8 327680 0 THREAD 1824 151 25 3557 0 8 321024 0 VNODE 440 570 96 2635 0 30 293040 0 malloc-4096 4096 61 9 3024 0 2 286720 0 malloc-256 256 783 282 9968 0 62 272640 0 malloc-64 64 3928 167 7173 0 254 262080 0 malloc-16 16 15582 168 19461 0 254 252000 0 malloc-16384 16384 10 4 1611 0 1 229376 0 DEVCTL 1024 4 216 164 0 0 225280 0 tcp_bbr_map 128 4 1639 143668 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 252 510 5587 0 254 195072 0 ertt_txseginfo 40 0 4848 511604 0 254 193920 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5345 325 7022 0 254 181440 0 MAP ENTRY 96 1449 441 145767 0 126 181440 0 malloc-128 128 1135 260 27496 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 20 496 1571 0 254 165120 0 FPU_save_area 832 153 45 5147 0 16 164736 0 FFS2 dinode 256 532 98 2594 0 62 161280 0 malloc-1024 1024 126 18 150 0 16 147456 0 S VFS Cache 104 1021 383 2866 0 126 146016 0 malloc-65536 65536 0 2 234 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 PROC 1376 60 28 2729 0 8 121088 0 sctp_chunk 152 528 252 758 0 254 118560 0 ksiginfo 112 71 973 125 0 126 116928 0 malloc-384 384 57 243 1912 0 30 115200 0 malloc-4096 4096 24 4 33 0 2 114688 0 malloc-256 256 83 352 2398 0 62 111360 0 malloc-256 256 158 277 1646 0 62 111360 0 128 Bucket 1024 64 35 1161 0 16 101376 0 filedesc0 1072 60 24 3263 0 8 90048 0 UMA Ke