panic: to_ticks == 0 for timer type 2 cpuid = 0 time = 1585154902 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024b2b420 vpanic() at vpanic+0x1c7/frame 0xfffffe0024b2b480 panic() at panic+0x43/frame 0xfffffe0024b2b4e0 sctp_timer_start() at sctp_timer_start+0xc7f/frame 0xfffffe0024b2b540 sctp_send_initiate() at sctp_send_initiate+0x10b/frame 0xfffffe0024b2b5d0 sctp_lower_sosend() at sctp_lower_sosend+0x3f54/frame 0xfffffe0024b2b7b0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0024b2b8e0 sosend() at sosend+0xc6/frame 0xfffffe0024b2b950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024b2ba00 sendit() at sendit+0x224/frame 0xfffffe0024b2ba60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0024b2bac0 amd64_syscall() at amd64_syscall+0x2f4/frame 0xfffffe0024b2bbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024b2bbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41332a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 1428 tid 100751 ] Stopped at kdb_enter+0x67: movq $0,0x146cf76(%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 0xfffffe0028a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024b2b400 rbp 0xfffffe0024b2b420 rsi 0x40001 rdi 0xffffffff810b5056 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002498c310 r12 0xffffffff82068e50 ddb_dbbe r13 0 r14 0xffffffff81932dde r15 0xffffffff81932dde rip 0xffffffff810aa317 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x146cf76(%rip) db> show proc Process 1428 (syz-executor.1) at 0xfffff8000b3fba60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 769 at 0xfffff80003cfd530 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80003318000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00249623d0 (map 0xfffffe00249623d0) (map.pmap 0xfffffe0024962490) (pmap 0xfffffe00249624f0) threads: 2 100092 RunQ syz-executor.1 100751 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1428 769 769 0 R (threaded) syz-executor.1 100092 RunQ syz-executor.1 100751 Run CPU 0 syz-executor.1 1427 771 771 0 R (threaded) syz-executor.3 100128 Run CPU 1 syz-executor.3 100749 S sbwait 0xfffffe0003deac6c syz-executor.3 100750 S sbwait 0xfffffe0003db1a8c syz-executor.3 1426 768 768 0 S (threaded) syz-executor.0 100111 S nanslp 0xffffffff824ffe90 syz-executor.0 100746 S sbwait 0xfffffe0003deec6c syz-executor.0 100748 S uwait 0xfffff80003a45000 syz-executor.0 100752 S uwait 0xfffff8000bcb9700 syz-executor.0 100753 S uwait 0xfffff8000bb8ad80 syz-executor.0 1425 774 774 0 S (threaded) syz-executor.2 100090 S nanslp 0xffffffff824ffe91 syz-executor.2 100744 S select 0xfffff8000b2e4b40 syz-executor.2 100745 S uwait 0xfffff80003346980 syz-executor.2 100747 S uwait 0xfffff8000bb53400 syz-executor.2 1415 1408 1415 0 Ss select 0xfffff8000ba79cc0 dhclient 1411 1 1411 0 Ss select 0xfffff8000b29d2c0 dhclient 1408 1401 422 65 S select 0xfffff8000ba79d40 dhclient 1401 422 422 0 S wait 0xfffff8000ba9ba60 sh 1392 1 1392 65 Ss select 0xfffff80003c0a3c0 dhclient 998 1 998 0 Ss select 0xfffff8000b29d1c0 dhclient 995 1 995 0 Ss select 0xfffff8000ba79c40 dhclient 774 766 774 0 Ss nanslp 0xffffffff824ffe90 syz-executor.2 771 766 771 0 Ss nanslp 0xffffffff824ffe90 syz-executor.3 769 766 769 0 Ss nanslp 0xffffffff824ffe91 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824ffe91 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffff80003a45d00 syz-fuzzer 100099 S uwait 0xfffff80003807300 syz-fuzzer 100100 S kqread 0xfffff80003bedb00 syz-fuzzer 100101 S uwait 0xfffff80003346d80 syz-fuzzer 100102 S uwait 0xfffff80003346e80 syz-fuzzer 100103 S uwait 0xfffff80003808180 syz-fuzzer 100104 S uwait 0xfffff80003808380 syz-fuzzer 100105 S uwait 0xfffff80003808900 syz-fuzzer 100106 S uwait 0xfffff80003808000 syz-fuzzer 100108 S uwait 0xfffff80003a45680 syz-fuzzer 764 762 764 0 Ss pause 0xfffff800033ec5d8 csh 762 680 762 0 Ss select 0xfffff8000b34f0c0 sshd 746 1 746 0 Ss+ ttyin 0xfffff80003814cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b3d8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b400b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b408b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033ac0b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033ac8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033ab0b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800033ab8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800033b00b0 getty 684 1 684 0 Ss nanslp 0xffffffff824ffe91 cron 680 1 680 0 Ss select 0xfffff80003c0a1c0 sshd 493 1 493 0 Ss select 0xfffff80003c0a140 syslogd 422 1 422 0 Ss wait 0xfffff80003cfb530 devd 421 1 421 65 Ss select 0xfffff80003bab6c0 dhclient 336 1 336 0 Ss select 0xfffff80003c0a0c0 dhclient 333 1 333 0 Ss select 0xfffff80003bab8c0 dhclient 21 0 0 0 DL vlruwt 0xfffff80003b5aa60 [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 0xfffff800035998e8 [/ 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 0xffffffff81536c80 [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_ 0xfffff800033e7190 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800033e7130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825eb338 [crypto] 14 0 0 0 DL seqstat 0xfffff8000336e888 [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 0xfffff80003318000 [init] 10 0 0 0 DL audit_w 0xffffffff82663430 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ae48 [swapper] 100006 D - 0xfffff80003339000 [thread taskq] 100008 D - 0xfffff80003333000 [config_0] 100009 D - 0xfffff8000333ad00 [kqueue_ctx taskq] 100010 D - 0xfffff8000333ac00 [aiod_kick taskq] 100012 D - 0xfffff80003334e00 [if_config_tqg_0] 100013 D - 0xfffff80003334d00 [if_io_tqg_0] 100014 D - 0xfffff80003334c00 [if_io_tqg_1] 100015 D - 0xfffff80003334b00 [softirq_0] 100016 D - 0xfffff80003334a00 [softirq_1] 100021 D - 0xfffff8000333aa00 [firmware taskq] 100026 D - 0xfffff80003337e00 [crypto_0] 100027 D - 0xfffff80003337e00 [crypto_1] 100041 D - 0xfffff80003337600 [vtnet0 rxq 0] 100042 D - 0xfffff80003337500 [vtnet0 txq 0] 100043 D - 0xfffff80003337400 [vtnet0 rxq 1] 100044 D - 0xfffff80003337300 [vtnet0 txq 1] 100046 D vtbslp 0xfffff8000350a580 [virtio_balloon] 100050 D - 0xfffff80003337200 [mca taskq] 100055 D - 0xffffffff81cd6150 [deadlkres] 100057 D - 0xfffff80003337900 [acpi_task_0] 100058 D - 0xfffff80003337900 [acpi_task_1] 100059 D - 0xfffff80003337900 [acpi_task_2] 100061 D - 0xfffff80003337800 [CAM taskq] db> show all locks Process 1428 (syz-executor.1) thread 0xfffffe002498be00 (100751) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024d401a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13643 Process 1426 (syz-executor.0) thread 0xfffffe002498d300 (100746) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0003deec10) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:393 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 26033 1517K 26097 kobj 332 1328K 488 newblk 44 1035K 3795 vfscache 4 1025K 4 inodedep 78 551K 700 pcb 27 539K 425 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 129 261K 1502 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 1063 pagedep 10 131K 548 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 980 79K 3374 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 BPF 30 53K 30 umtx 324 41K 324 kdtrace 181 35K 4586 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 72 24K 74 vmem 3 22K 4 kbdmux 6 22K 6 lltable 47 18K 57 temp 34 17K 2144 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 dirrem 59 15K 598 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 3 9K 683 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 freefile 61 8K 591 audit_evclass 232 8K 290 select 53 7K 53 CAM DEV 3 6K 510 kqueue 58 6K 1435 plimit 22 6K 381 cred 22 6K 210 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 freework 21 6K 860 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 taskqueue 42 5K 42 sctp_timw 17 5K 17 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 236 4K 236 session 28 4K 41 pgrp 28 4K 41 lockf 32 4K 555 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 598 uidinfo 3 3K 7 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 571 ipsec-saq 2 2K 2 ip6ndp 12 2K 20 Unitno 30 2K 1317 CAM XPT 22 2K 543 in_multi 6 2K 7 crypto 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 1034 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 126 sctp_stro 1 1K 27 clone 8 1K 8 vnodemarker 2 1K 82 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 6 1K 634 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 inpcbpolicy 18 1K 2117 newdirblk 4 1K 517 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 iov 2 1K 15478 osd 3 1K 9 indirdep 1 1K 346 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 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 sctp_atky 3 1K 153 soname 5 1K 5918 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 39 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 sctp_athm 2 1K 126 sctp_map 2 1K 54 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 6410 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 339 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 13 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 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 16 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 35 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_stri 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 5 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 694 export_host 0 0K 0 cl_savebuf 0 0K 5 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 124 accf 0 0K 0 pts 0 0K 0 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 613 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