panic: to_ticks == 0 for timer type 2 cpuid = 1 time = 1585419910 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024b21410 vpanic() at vpanic+0x1c7/frame 0xfffffe0024b21470 panic() at panic+0x43/frame 0xfffffe0024b214d0 sctp_timer_start() at sctp_timer_start+0xc7f/frame 0xfffffe0024b21530 sctp_send_initiate() at sctp_send_initiate+0x10b/frame 0xfffffe0024b215c0 sctp_lower_sosend() at sctp_lower_sosend+0x3f54/frame 0xfffffe0024b217a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0024b218d0 sosend() at sosend+0xc6/frame 0xfffffe0024b21940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024b219f0 sendit() at sendit+0x224/frame 0xfffffe0024b21a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0024b21ab0 ia32_syscall() at ia32_syscall+0x2e4/frame 0xfffffe0024b21bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8143288 KDB: enter: panic [ thread pid 2491 tid 100580 ] Stopped at kdb_enter+0x67: movq $0,0x146dc46(%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 0 rax 0x12 rcx 0xfffffe0025400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024b213f0 rbp 0xfffffe0024b21410 rsi 0x40001 rdi 0xffffffff810b5386 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002497f510 r12 0xffffffff82068e50 ddb_dbbe r13 0 r14 0xffffffff819350a2 r15 0xffffffff819350a2 rip 0xffffffff810aa647 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x146dc46(%rip) db> show proc Process 2491 (syz-executor.0) at 0xfffff80003cc8530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffff80003ca6000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff800032fb000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00249679e8 (map 0xfffffe00249679e8) (map.pmap 0xfffffe0024967aa8) (pmap 0xfffffe0024967b08) threads: 3 100084 RunQ syz-executor.0 100575 S msgrcv 0xfffffe0004d20078 syz-executor.0 100580 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2495 776 776 0 R syz-executor.3 2491 768 768 0 R (threaded) syz-executor.0 100084 RunQ syz-executor.0 100575 S msgrcv 0xfffffe0004d20078 syz-executor.0 100580 Run CPU 1 syz-executor.0 2489 771 771 0 R (threaded) syz-executor.2 100289 RunQ syz-executor.2 100573 S accept 0xfffffe0003d98310 syz-executor.2 100577 S uwait 0xfffff8003baf3b00 syz-executor.2 2312 2306 2312 0 Ss select 0xfffff800034e3040 dhclient 2309 1 2309 0 Ss select 0xfffff800034e3940 dhclient 2306 2299 422 65 S select 0xfffff80003bf7740 dhclient 2299 422 422 0 S wait 0xfffff8003bb40a60 sh 2289 1 2289 65 Ss select 0xfffff80003bf4d40 dhclient 1654 1 1654 0 Ss select 0xfffff8003bbdd540 dhclient 1651 1 1651 0 Ss select 0xfffff800034e6140 dhclient 1632 1 1632 65 Ss select 0xfffff80003429440 dhclient 1037 1 1037 0 Ss select 0xfffff800034e39c0 dhclient 1034 1 1034 0 Ss select 0xfffff800034e38c0 dhclient 776 766 776 0 Rs syz-executor.3 771 766 771 0 Ss nanslp 0xffffffff82500e91 syz-executor.2 769 766 769 0 Rs CPU 0 syz-executor.1 768 766 768 0 Rs syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100074 S uwait 0xfffff8000383a800 syz-fuzzer 100103 S uwait 0xfffff80003a6f080 syz-fuzzer 100104 S uwait 0xfffff80003a6f180 syz-fuzzer 100105 S uwait 0xfffff80003a70100 syz-fuzzer 100106 S uwait 0xfffff80003302e80 syz-fuzzer 100107 S uwait 0xfffff80003838000 syz-fuzzer 100108 S uwait 0xfffff80003a70200 syz-fuzzer 100109 S uwait 0xfffff80003838100 syz-fuzzer 100110 S kqread 0xfffff80003327300 syz-fuzzer 100111 S uwait 0xfffff80003838200 syz-fuzzer 764 762 764 0 Ss pause 0xfffff80003ca65d8 csh 762 680 762 0 Ss select 0xfffff800034e65c0 sshd 746 1 746 0 Ss+ ttyin 0xfffff800033fb4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b4a8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b4acb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b490b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b494b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b498b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b49cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b4c0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b4c4b0 getty 684 1 684 0 Ss nanslp 0xffffffff82500e91 cron 680 1 680 0 Ss select 0xfffff80003bf7240 sshd 493 1 493 0 Ss select 0xfffff80003bf4f40 syslogd 422 1 422 0 Ss wait 0xfffff80003cc8000 devd 421 1 421 65 Ss select 0xfffff800034e61c0 dhclient 336 1 336 0 Ss select 0xfffff80003bf7440 dhclient 333 1 333 0 Ss select 0xfffff80003bf73c0 dhclient 21 0 0 0 DL vlruwt 0xfffff800033d1a60 [vnlru] 20 0 0 0 DL syncer 0xffffffff825d7358 [syncer] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d6858 [bufdaemon] 100070 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100082 D sdflush 0xfffff80003b748e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f22c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261e1d8 [dom0] 100068 D launds 0xffffffff8261e1e4 [laundry: dom0] 100069 D umarcl 0xffffffff815383e0 [uma] 16 0 0 0 DL - 0xffffffff8235b6b0 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826637a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d625c [soaiod4] 8 0 0 0 DL - 0xffffffff825d625c [soaiod3] 7 0 0 0 DL - 0xffffffff825d625c [soaiod2] 6 0 0 0 DL - 0xffffffff825d625c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82236ac0 [doneq0] 100062 D - 0xffffffff82236988 [scanner] 4 0 0 0 DL crypto_ 0xfffff800033ce090 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800033ce030 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825ec338 [crypto] 14 0 0 0 DL seqstat 0xfffff80003354488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261c808 [g_event] 100023 D - 0xffffffff8261c818 [g_up] 100024 D - 0xffffffff8261c810 [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 0xfffff800032fb000 [init] 10 0 0 0 DL audit_w 0xffffffff82664328 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260be48 [swapper] 100006 D - 0xfffff80003329600 [thread taskq] 100008 D - 0xfffff80003338100 [config_0] 100009 D - 0xfffff80003329300 [kqueue_ctx taskq] 100010 D - 0xfffff80003329200 [aiod_kick taskq] 100012 D - 0xfffff80003338000 [if_config_tqg_0] 100013 D - 0xfffff80003335e00 [if_io_tqg_0] 100014 D - 0xfffff80003335d00 [if_io_tqg_1] 100015 D - 0xfffff80003335c00 [softirq_0] 100016 D - 0xfffff80003335b00 [softirq_1] 100021 D - 0xfffff8000332aa00 [firmware taskq] 100026 D - 0xfffff8000332a900 [crypto_0] 100027 D - 0xfffff8000332a900 [crypto_1] 100041 D - 0xfffff8000332a000 [vtnet0 rxq 0] 100042 D - 0xfffff80003327e00 [vtnet0 txq 0] 100043 D - 0xfffff80003327d00 [vtnet0 rxq 1] 100044 D - 0xfffff80003327c00 [vtnet0 txq 1] 100046 D vtbslp 0xfffff800034e8580 [virtio_balloon] 100050 D - 0xfffff80003327500 [mca taskq] 100054 D - 0xffffffff81cd8571 [deadlkres] 100057 D - 0xfffff80003b5d300 [acpi_task_0] 100058 D - 0xfffff80003b5d300 [acpi_task_1] 100059 D - 0xfffff80003b5d300 [acpi_task_2] 100061 D - 0xfffff8000332a800 [CAM taskq] db> show all locks Process 2491 (syz-executor.0) thread 0xfffffe002497f000 (100580) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024d0fa90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13643 Process 769 (syz-executor.1) thread 0xfffffe0003cc4c00 (100081) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e45e80) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3878 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003b6bcbd8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2930 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003b456620) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 25931 1511K 25995 kobj 332 1328K 488 newblk 11 1027K 3673 vfscache 4 1025K 4 inodedep 97 560K 1917 pcb 30 542K 696 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 131 269K 2569 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 19 133K 3141 pagedep 10 131K 1572 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 972 79K 3374 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 umtx 324 41K 324 kdtrace 179 34K 7568 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 73 25K 75 vmem 3 22K 4 kbdmux 6 22K 6 dirrem 86 22K 1844 temp 34 17K 2224 ufs_mount 3 17K 4 lltable 45 17K 64 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 freefile 86 11K 1841 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 1942 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 58 8K 62 audit_evclass 232 8K 290 select 50 7K 50 CAM DEV 3 6K 510 kqueue 60 6K 2502 sctp_timw 23 6K 23 plimit 23 6K 405 cred 23 6K 226 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 76 5K 80 ufs_dirhash 24 5K 24 taskqueue 42 5K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 45 pgrp 31 4K 45 UMA 235 4K 235 hhook 13 4K 13 lockf 28 3K 805 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 627 uidinfo 3 3K 8 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 20 Unitno 33 2K 3025 CAM XPT 22 2K 543 sctp_atcl 3 2K 110 in_multi 6 2K 7 freework 6 2K 2335 freeblks 5 2K 1674 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stro 1 1K 44 clone 8 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 6 1K 3112 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 crypto 3 1K 3 newdirblk 4 1K 1556 diradd 4 1K 1880 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 inpcbpolicy 12 1K 849 osd 3 1K 9 vnodes 1 1K 116 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 154 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 6112 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 40 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 sctp_athm 3 1K 110 cpus 2 1K 2 sctp_map 2 1K 88 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 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 5216 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 1386 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 5 allocindir 0 0K 0 indirdep 0 0K 835 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 11 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 5 sctp_iter 0 0K 8 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 8 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 4 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 1736 export_host 0 0K 0 cl_savebuf 0 0K 2 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 135 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15321 ioctlops 0 0K 116 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 650 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