panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet/ip_output.c:325 cpuid = 0 time = 12246 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024aae0d0 vpanic() at vpanic+0x1ce/frame 0xfffffe0024aae140 panic() at panic+0x43/frame 0xfffffe0024aae1a0 ip_output() at ip_output+0x2499/frame 0xfffffe0024aae340 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x101c/frame 0xfffffe0024aae490 sctp_send_initiate() at sctp_send_initiate+0xa53/frame 0xfffffe0024aae590 sctp_lower_sosend() at sctp_lower_sosend+0x3f73/frame 0xfffffe0024aae7a0 sctp_sosend() at sctp_sosend+0x4fe/frame 0xfffffe0024aae8d0 sosend() at sosend+0xc6/frame 0xfffffe0024aae940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024aae9f0 sendit() at sendit+0x224/frame 0xfffffe0024aaea50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0024aaeab0 ia32_syscall() at ia32_syscall+0x2e4/frame 0xfffffe0024aaebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8143002 KDB: enter: panic [ thread pid 5495 tid 101020 ] Stopped at kdb_enter+0x67: movq $0,0x14634f6(%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 0xfffffe0029600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024aae0b0 rbp 0xfffffe0024aae0d0 rsi 0x40001 rdi 0xffffffff810bed36 vprintf+0x176 r8 0 r9 0xffffffff r10 0x3984 ll+0x3963 r11 0xfffffe002495b810 r12 0xffffffff82068f60 ddb_dbbe r13 0 r14 0xffffffff8193f6ec r15 0xffffffff8193f6ec rip 0xffffffff810b3dc7 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14634f6(%rip) db> show proc Process 5495 (syz-executor.1) at 0xfffff8000be1c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 773 at 0xfffff8000b379a60 ABI: FreeBSD ELF32 arguments: /root/syz-executor.1 reaper: 0xfffff8000330b000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00249259e8 (map 0xfffffe00249259e8) (map.pmap 0xfffffe0024925aa8) (pmap 0xfffffe0024925b08) threads: 2 101033 Run CPU 1 syz-executor.1 101020 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 5495 773 773 0 R (threaded) syz-executor.1 101033 Run CPU 1 syz-executor.1 101020 Run CPU 0 syz-executor.1 5493 775 775 0 R (threaded) syz-executor.3 100951 RunQ syz-executor.3 101013 S sbwait 0xfffffe0003da31d4 syz-executor.3 101014 S uwait 0xfffff80003814800 syz-executor.3 5492 772 772 0 S (threaded) syz-executor.0 100705 S nanslp 0xffffffff824ffec0 syz-executor.0 101011 S accept 0xfffffe0003da0698 syz-executor.0 101012 S uwait 0xfffff80003814700 syz-executor.0 5491 774 774 0 S (threaded) syz-executor.2 101176 S nanslp 0xffffffff824ffec1 syz-executor.2 100109 S accept 0xfffffe0003da2da8 syz-executor.2 101009 S uwait 0xfffff80003a3e380 syz-executor.2 2187 2181 2187 0 Ss select 0xfffff80003b1adc0 dhclient 2184 1 2184 0 Ss select 0xfffff80003b1acc0 dhclient 2181 2170 422 65 S select 0xfffff800030e6640 dhclient 2170 422 422 0 S wait 0xfffff8000bc37530 sh 2161 1 2161 65 Ss select 0xfffff800030e69c0 dhclient 1414 1 1414 0 Ss select 0xfffff80003b1a8c0 dhclient 1411 1 1411 0 Ss select 0xfffff80003b1a840 dhclient 1383 1 1383 65 Ss select 0xfffff8000b4a93c0 dhclient 822 1 822 0 Ss select 0xfffff80003b1a640 dhclient 812 1 812 0 Ss select 0xfffff800031dd2c0 dhclient 775 766 775 0 Ss nanslp 0xffffffff824ffec1 syz-executor.3 774 766 774 0 Ss nanslp 0xffffffff824ffec0 syz-executor.2 773 766 773 0 Rs syz-executor.1 772 766 772 0 Ss nanslp 0xffffffff824ffec0 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff80003813d00 syz-fuzzer 100096 S uwait 0xfffff80003813200 syz-fuzzer 100097 S uwait 0xfffff80003813300 syz-fuzzer 100098 S uwait 0xfffff80003813400 syz-fuzzer 100099 S uwait 0xfffff80003813500 syz-fuzzer 100100 S uwait 0xfffff80003813600 syz-fuzzer 100101 S uwait 0xfffff80003813e00 syz-fuzzer 100102 S uwait 0xfffff80003a3d480 syz-fuzzer 100103 S kqread 0xfffff80003bb6e00 syz-fuzzer 100104 S uwait 0xfffff80003a3dc80 syz-fuzzer 764 762 764 0 Ss pause 0xfffff80003cd55d8 csh 762 680 762 0 Ss select 0xfffff80003b1aec0 sshd 746 1 746 0 Ss+ ttyin 0xfffff800038104b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b138b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b13cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b160b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b164b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b168b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b16cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b150b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b154b0 getty 684 1 684 0 Ss nanslp 0xffffffff824ffec1 cron 680 1 680 0 Ss select 0xfffff800031dde40 sshd 493 1 493 0 Ss select 0xfffff800031ddbc0 syslogd 422 1 422 0 Ss wait 0xfffff80003cbea60 devd 421 1 421 65 Ss select 0xfffff80003b19340 dhclient 336 1 336 0 Ss select 0xfffff800031ddb40 dhclient 333 1 333 0 Ss select 0xfffff80003b195c0 dhclient 21 0 0 0 DL vlruwt 0xfffff800033f8a60 [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 0xfffff80003cccce8 [/ 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 0xffffffff815432d0 [uma] 16 0 0 0 DL - 0xffffffff8235a730 [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 - 0xffffffff82235b40 [doneq0] 100062 D - 0xffffffff82235a08 [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_ 0xffffffff825eb338 [crypto] 14 0 0 0 DL seqstat 0xfffff8000336c888 [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 0xfffff8000330b000 [init] 10 0 0 0 DL audit_w 0xffffffff82663430 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ae48 [swapper] 100006 D - 0xfffff80003215e00 [thread taskq] 100008 D - 0xfffff8000333f100 [config_0] 100009 D - 0xfffff80003215c00 [kqueue_ctx taskq] 100010 D - 0xfffff80003215b00 [aiod_kick taskq] 100012 D - 0xfffff8000333f000 [if_config_tqg_0] 100013 D - 0xfffff80003340e00 [if_io_tqg_0] 100014 D - 0xfffff80003340d00 [if_io_tqg_1] 100015 D - 0xfffff80003340c00 [softirq_0] 100016 D - 0xfffff80003340b00 [softirq_1] 100021 D - 0xfffff80003215900 [firmware taskq] 100026 D - 0xfffff80003214e00 [crypto_0] 100027 D - 0xfffff80003214e00 [crypto_1] 100041 D - 0xfffff80003214700 [vtnet0 rxq 0] 100042 D - 0xfffff80003214600 [vtnet0 txq 0] 100043 D - 0xfffff80003214500 [vtnet0 rxq 1] 100044 D - 0xfffff80003214400 [vtnet0 txq 1] 100046 D vtbslp 0xfffff800031df780 [virtio_balloon] 100050 D - 0xfffff80003214300 [mca taskq] 100054 D - 0xffffffff81ce3740 [deadlkres] 100058 D - 0xfffff80003214900 [acpi_task_0] 100059 D - 0xfffff80003214900 [acpi_task_1] 100060 D - 0xfffff80003214900 [acpi_task_2] 100061 D - 0xfffff80003214800 [CAM taskq] db> show all locks Process 5495 (syz-executor.1) thread 0xfffffe002495b300 (101020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024c26c70) locked @ /syzkaller/managers/i386/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 26677 vfscache 4 1025K 4 inodedep 186 605K 5849 pcb 32 540K 7751 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 141 277K 5578 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 9285 pagedep 9 130K 4646 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 360 45K 360 dirrem 177 45K 5674 kdtrace 184 35K 21299 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 196 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 73 25K 75 freefile 177 23K 5671 vmem 3 22K 4 kbdmux 6 22K 6 cred 74 19K 628 temp 34 17K 2114 ufs_mount 3 17K 4 lltable 45 17K 48 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 select 78 10K 78 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 6289 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 58 8K 62 audit_evclass 232 8K 290 CAM DEV 3 6K 510 kqueue 61 6K 5500 plimit 23 6K 439 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 236 4K 236 hhook 13 4K 13 lockf 28 3K 50 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 610 uidinfo 3 3K 11 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 31 2K 18481 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 freework 5 2K 13479 softdep 1 1K 1 mkdir 8 1K 9256 freeblks 4 1K 5906 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 2570 sctp_stro 1 1K 590 clone 8 1K 8 vnodemarker 2 1K 46 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 inpcbpolicy 19 1K 5032 newdirblk 4 1K 4628 diradd 4 1K 5713 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 68 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 3166 soname 5 1K 6658 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 41 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 94 cpus 2 1K 2 sctp_athm 2 1K 2573 sctp_map 2 1K 1180 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 51793 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 6964 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 13242 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 22 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 619 sctp_iter 0 0K 10 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 10 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 4811 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 133 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18056 ioctlops 0 0K 193 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 658 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 17 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