panic: to_ticks == 0 for timer type 11 cpuid = 0 time = 1585289238 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024a954b0 vpanic() at vpanic+0x1c7/frame 0xfffffe0024a95510 panic() at panic+0x43/frame 0xfffffe0024a95570 sctp_timer_start() at sctp_timer_start+0xc7f/frame 0xfffffe0024a955d0 sctp_lower_sosend() at sctp_lower_sosend+0x4b9a/frame 0xfffffe0024a957b0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0024a958e0 sosend() at sosend+0xc6/frame 0xfffffe0024a95950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024a95a00 sendit() at sendit+0x224/frame 0xfffffe0024a95a60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0024a95ac0 amd64_syscall() at amd64_syscall+0x2f4/frame 0xfffffe0024a95bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024a95bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41332a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 953 tid 100616 ] Stopped at kdb_enter+0x67: movq $0,0x146cf66(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0026200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024a95490 rbp 0xfffffe0024a954b0 rsi 0x40001 rdi 0xffffffff810b5066 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002497ff10 r12 0xffffffff82068e50 ddb_dbbe r13 0 r14 0xffffffff81932de8 r15 0xffffffff81932de8 rip 0xffffffff810aa327 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x146cf66(%rip) db> show proc Process 953 (syz-executor.1) at 0xfffff8000bcd2530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 769 at 0xfffff80003cf8000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80003321000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002492e3d0 (map 0xfffffe002492e3d0) (map.pmap 0xfffffe002492e490) (pmap 0xfffffe002492e4f0) threads: 2 100129 Run CPU 1 syz-executor.1 100616 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 953 769 769 0 R (threaded) syz-executor.1 100129 Run CPU 1 syz-executor.1 100616 Run CPU 0 syz-executor.1 952 783 783 0 S (threaded) syz-executor.2 100092 S nanslp 0xffffffff824ffe91 syz-executor.2 100612 S accept 0xfffffe0003ddfc00 syz-executor.2 100613 S uwait 0xfffff80003a38800 syz-executor.2 100614 S uwait 0xfffff8000bb89080 syz-executor.2 950 814 814 0 S (threaded) syz-executor.3 100077 S nanslp 0xffffffff824ffe91 syz-executor.3 100604 S pipdwt 0xfffff8000ba54460 syz-executor.3 100607 S uwait 0xfffff80003a37300 syz-executor.3 100609 S uwait 0xfffff80003a37b80 syz-executor.3 947 768 768 0 S (threaded) syz-executor.0 100112 S nanslp 0xffffffff824ffe90 syz-executor.0 100596 S accept 0xfffffe0003da94f0 syz-executor.0 100600 S uwait 0xfffff800031e8f00 syz-executor.0 100603 S uwait 0xfffff80003a37800 syz-executor.0 100605 S uwait 0xfffff80003803a00 syz-executor.0 814 766 814 0 Ss nanslp 0xffffffff824ffe90 syz-executor.3 813 802 813 0 Ss select 0xfffff8000b5f33c0 dhclient 807 1 807 0 Ss select 0xfffff80003ba2540 dhclient 802 789 422 65 S select 0xfffff80003c0b640 dhclient 789 422 422 0 S wait 0xfffff8000b41fa60 sh 783 766 783 0 Ss nanslp 0xffffffff824ffe91 syz-executor.2 769 766 769 0 Ss nanslp 0xffffffff824ffe90 syz-executor.1 768 766 768 0 Rs syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80003806080 syz-fuzzer 100102 S uwait 0xfffff80003a3af00 syz-fuzzer 100103 S uwait 0xfffff80003a39080 syz-fuzzer 100104 S uwait 0xfffff80003a39180 syz-fuzzer 100105 S uwait 0xfffff800031e8700 syz-fuzzer 100106 S uwait 0xfffff800031e8800 syz-fuzzer 100107 S uwait 0xfffff800031e8900 syz-fuzzer 100108 S uwait 0xfffff800031e8a00 syz-fuzzer 100109 S uwait 0xfffff80003a3a200 syz-fuzzer 100110 S uwait 0xfffff800031e8c00 syz-fuzzer 100111 S kqread 0xfffff800033f7700 syz-fuzzer 764 762 764 0 Ss pause 0xfffff80003c625d8 csh 762 680 762 0 Ss select 0xfffff80003ba2740 sshd 746 1 746 0 Ss+ ttyin 0xfffff800035744b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b34cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b334b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b33cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033bc4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033bccb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033bb4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800033bbcb0 getty 738 1 738 0 Ss+ ttyin 0xfffff800033be4b0 getty 684 1 684 0 Ss nanslp 0xffffffff824ffe91 cron 680 1 680 0 Ss select 0xfffff80003c0ba40 sshd 493 1 493 0 Ss select 0xfffff80003ba2bc0 syslogd 422 1 422 0 Ss wait 0xfffff80003c8a000 devd 421 1 421 65 Ss select 0xfffff80003c0b840 dhclient 336 1 336 0 Ss select 0xfffff80003c0b9c0 dhclient 333 1 333 0 Ss select 0xfffff80003ba2b40 dhclient 21 0 0 0 DL vlruwt 0xfffff800033fda60 [vnlru] 20 0 0 0 DL syncer 0xffffffff825d6358 [syncer] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d5858 [bufdaemon] 100070 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100080 D sdflush 0xfffff80003bf58e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f12c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261d1d8 [dom0] 100068 D launds 0xffffffff8261d1e4 [laundry: dom0] 100069 D umarcl 0xffffffff81536b50 [uma] 16 0 0 0 DL - 0xffffffff8235a6b0 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826627a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d525c [soaiod4] 8 0 0 0 DL - 0xffffffff825d525c [soaiod3] 7 0 0 0 DL - 0xffffffff825d525c [soaiod2] 6 0 0 0 DL - 0xffffffff825d525c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82235ac0 [doneq0] 100062 D - 0xffffffff82235988 [scanner] 4 0 0 0 DL crypto_ 0xfffff800033fa190 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800033fa130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825eb338 [crypto] 14 0 0 0 DL seqstat 0xfffff80003366488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261b808 [g_event] 100023 D - 0xffffffff8261b818 [g_up] 100024 D - 0xffffffff8261b810 [g_down] 12 0 0 0 WL (threaded) [intr] 100005 I [swi6: Giant taskq] 100007 I [swi5: fast taskq] 100011 I [swi6: task queue] 100017 I [swi1: netisr 0] 100018 I [swi3: vm] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100032 I [irq24: virtio_pci0] 100033 I [irq25: virtio_pci0] 100034 I [irq26: virtio_pci0] 100035 I [irq27: virtio_pci0] 100036 I [irq28: virtio_pci1] 100037 I [irq29: virtio_pci1] 100038 I [irq30: virtio_pci1] 100039 I [irq31: virtio_pci1] 100040 I [irq32: virtio_pci1] 100045 I [irq10: virtio_pci2] 100047 I [irq1: atkbd0] 100048 I [irq12: psm0] 100049 I [swi0: uart uart++] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003321000 [init] 10 0 0 0 DL audit_w 0xffffffff82663430 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ae48 [swapper] 100006 D - 0xfffff80003343000 [thread taskq] 100008 D - 0xfffff8000320d400 [config_0] 100009 D - 0xfffff80003344d00 [kqueue_ctx taskq] 100010 D - 0xfffff80003344c00 [aiod_kick taskq] 100012 D - 0xfffff8000320d200 [if_config_tqg_0] 100013 D - 0xfffff8000320d100 [if_io_tqg_0] 100014 D - 0xfffff8000320d000 [if_io_tqg_1] 100015 D - 0xfffff8000320ce00 [softirq_0] 100016 D - 0xfffff8000320cd00 [softirq_1] 100021 D - 0xfffff80003344a00 [firmware taskq] 100026 D - 0xfffff80003344900 [crypto_0] 100027 D - 0xfffff80003344900 [crypto_1] 100041 D - 0xfffff80003344500 [vtnet0 rxq 0] 100042 D - 0xfffff80003344400 [vtnet0 txq 0] 100043 D - 0xfffff80003344300 [vtnet0 rxq 1] 100044 D - 0xfffff80003344200 [vtnet0 txq 1] 100046 D vtbslp 0xfffff8000351d580 [virtio_balloon] 100050 D - 0xfffff80003344100 [mca taskq] 100055 D - 0xffffffff81cd6150 [deadlkres] 100057 D - 0xfffff80003b21300 [acpi_task_0] 100058 D - 0xfffff80003b21300 [acpi_task_1] 100059 D - 0xfffff80003b21300 [acpi_task_2] 100061 D - 0xfffff80003344800 [CAM taskq] db> show all locks Process 953 (syz-executor.1) thread 0xfffffe002497f300 (100129) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82512030) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 Process 953 (syz-executor.1) thread 0xfffffe002497fa00 (100616) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024c35380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13550 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 26033 1517K 26097 kobj 332 1328K 488 newblk 9 1026K 2478 vfscache 4 1025K 4 pcb 28 541K 189 inodedep 39 531K 276 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 120 246K 1021 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 331 pagedep 9 130K 167 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 988 79K 3374 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 umtx 306 39K 306 BPF 22 36K 22 kdtrace 177 35K 2465 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 71 24K 73 vmem 3 22K 4 kbdmux 6 22K 6 lltable 48 18K 51 temp 34 17K 1850 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 89 15K 89 ether_multi 172 14K 177 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 in6_multi 89 11K 89 eventhandler 122 11K 122 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 245 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 cred 32 8K 223 pfs_vncache 1 8K 1 routetbl 58 8K 62 dirrem 29 8K 191 audit_evclass 232 8K 290 CAM DEV 3 6K 510 kqueue 55 6K 958 vt 11 6K 11 plimit 21 6K 360 sglist 5 6K 5 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 taskqueue 42 5K 42 select 33 5K 33 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 236 4K 236 freefile 30 4K 189 hhook 13 4K 13 session 25 4K 35 pgrp 25 4K 35 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 541 uidinfo 4 3K 8 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 191 ip6ndp 12 2K 21 sctp_timw 7 2K 7 CAM XPT 22 2K 543 sctp_atcl 3 2K 47 in_multi 6 2K 7 Unitno 25 2K 45 freework 6 2K 274 freeblks 5 2K 177 crypto 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 302 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stro 1 1K 9 clone 8 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 newdirblk 4 1K 151 diradd 4 1K 224 inpcbpolicy 16 1K 844 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 vnodes 1 1K 15 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 sctp_atky 4 1K 56 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 soname 5 1K 5780 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 37 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 47 cpus 2 1K 2 sctp_map 2 1K 18 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 p1003.1b 1 1K 1 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 CAM CCB 0 0K 4235 vm_fictitious 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 UMAHash 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 122 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 11 allocindir 0 0K 0 indirdep 0 0K 109 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 xform 0 0K 0 NLM 0 0K 0 nfsclient_nlminfo 0 0K 0 nfsclient_lock 0 0K 0 NFS FHA 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 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 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 321 export_host 0 0K 0 cl_savebuf 0 0K 4 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 114 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13885 ioctlops 0 0K 111 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 585 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 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 diroffdiroff 0 0K 0 NEWdirectio 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 NFSD srvcache 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands