login: panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1267 cpuid = 1 time = 1579727698 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002456e750 vpanic() at vpanic+0x1ce/frame 0xfffffe002456e7c0 panic() at panic+0x43/frame 0xfffffe002456e820 in_pcbconnect_setup() at in_pcbconnect_setup+0x5b5/frame 0xfffffe002456e8e0 in_pcbconnect_mbuf() at in_pcbconnect_mbuf+0x9f/frame 0xfffffe002456e940 udp6_connect() at udp6_connect+0x388/frame 0xfffffe002456e9b0 soconnectat() at soconnectat+0x183/frame 0xfffffe002456ea10 kern_connectat() at kern_connectat+0x1ec/frame 0xfffffe002456ea70 sys_connect() at sys_connect+0xd9/frame 0xfffffe002456eab0 amd64_syscall() at amd64_syscall+0x499/frame 0xfffffe002456ebf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002456ebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x4132ea, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 891 tid 100241 ] Stopped at kdb_enter+0x67: movq $0,0x1466de6(%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 0xfffffe0024a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002456e730 rbp 0xfffffe002456e750 rsi 0x40001 rdi 0xffffffff810ba276 vprintf+0x176 r8 0 r9 0xffffffff r10 0xffffffff r11 0xfffff8003ad984f0 r12 0xffffffff82068d90 ddb_dbbe r13 0 r14 0xffffffff819363fb r15 0xffffffff819363fb rip 0xffffffff810af337 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1466de6(%rip) db> show proc Process 891 (syz-executor.0) at 0xfffff8003ad46a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 768 at 0xfffff80003ec4530 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff800032fa530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffff8003ac4a000 (map 0xfffff8003ac4a000) (map.pmap 0xfffff8003ac4a0c0) (pmap 0xfffff8003ac4a120) threads: 2 100146 Run CPU 0 syz-executor.0 100241 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 891 768 768 0 R (threaded) syz-executor.0 100146 Run CPU 0 syz-executor.0 100241 Run CPU 1 syz-executor.0 889 769 769 0 S (threaded) syz-executor.2 100078 S nanslp 0xffffffff824fed20 syz-executor.2 100233 S semwait 0xfffff80003a575f0 syz-executor.2 100235 S sbwait 0xfffff80003e96c6c syz-executor.2 100239 S msgrcv 0xfffffe0004cf7348 syz-executor.2 100240 S uwait 0xfffff80003300800 syz-executor.2 888 778 778 0 S (threaded) syz-executor.3 100095 S nanslp 0xffffffff824fed21 syz-executor.3 100232 S sbwait 0xfffff80003e912d4 syz-executor.3 100234 S uwait 0xfffff80003a46480 syz-executor.3 100236 S uwait 0xfffff80003300f00 syz-executor.3 866 1 866 0 Ss select 0xfffff8003add1140 rtsol 865 1 865 0 Ss select 0xfffff80003b5a6c0 rtsol 864 1 864 0 Ss select 0xfffff80003b5a740 rtsol 861 787 422 0 S kqread 0xfffff80003b31c00 rtsol 787 772 422 0 S wait 0xfffff80003ec6000 sh 778 766 778 0 Ss nanslp 0xffffffff824fed20 syz-executor.3 776 766 776 0 Ss nanslp 0xffffffff824fed20 syz-executor.1 772 422 422 0 S wait 0xfffff80003daa000 sh 769 766 769 0 Ss nanslp 0xffffffff824fed21 syz-executor.2 768 766 768 0 Ss nanslp 0xffffffff824fed20 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100082 S uwait 0xfffff80003d61a80 syz-fuzzer 100104 S uwait 0xfffff80003d62100 syz-fuzzer 100105 S uwait 0xfffff80003d62200 syz-fuzzer 100106 S uwait 0xfffff80003d5f680 syz-fuzzer 100107 S kqread 0xfffff8000333b900 syz-fuzzer 100108 S uwait 0xfffff80003d5f880 syz-fuzzer 100109 S uwait 0xfffff80003d5f980 syz-fuzzer 100110 S uwait 0xfffff80003a46380 syz-fuzzer 100111 S uwait 0xfffff80003d5fc80 syz-fuzzer 100112 S uwait 0xfffff80003d5f280 syz-fuzzer 100113 S uwait 0xfffff80003d5f380 syz-fuzzer 100114 S uwait 0xfffff80003d5f480 syz-fuzzer 764 762 764 0 Ss pause 0xfffff80003d960a8 csh 762 680 762 0 Ss select 0xfffff80003d54040 sshd 748 1 748 0 Ss+ ttyin 0xfffff800033f6cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff800033f9cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003aba0b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003aba4b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003aba8b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003abacb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003abd0b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003abd4b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003abd8b0 getty 737 1 22 0 S+ piperd 0xfffff80003d9b5f0 logger 736 735 22 0 S+ nanslp 0xffffffff824fed21 sleep 735 1 22 0 S+ wait 0xfffff80003d96530 sh 684 1 684 0 Ss nanslp 0xffffffff824fed21 cron 680 1 680 0 Ss select 0xfffff80003d54940 sshd 493 1 493 0 Ss select 0xfffff80003d541c0 syslogd 422 1 422 0 Ss wait 0xfffff80003afc000 devd 421 1 421 65 Ss select 0xfffff80003d54a40 dhclient 336 1 336 0 Ss select 0xfffff80003b5d9c0 dhclient 333 1 333 0 Ss select 0xfffff80003b5d940 dhclient 21 0 0 0 DL syncer 0xffffffff825d5198 [syncer] 20 0 0 0 DL vlruwt 0xfffff80003b03000 [vnlru] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d4698 [bufdaemon] 100066 D - 0xffffffff8200a980 [bufspacedaemon-0] 100081 D sdflush 0xfffff80003d0f8e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f0108 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261d058 [dom0] 100069 D launds 0xffffffff8261d064 [laundry: dom0] 100070 D umarcl 0xffffffff8153ce90 [uma] 16 0 0 0 DL - 0xffffffff823595b0 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff82662620 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d409c [soaiod4] 8 0 0 0 DL - 0xffffffff825d409c [soaiod3] 7 0 0 0 DL - 0xffffffff825d409c [soaiod2] 6 0 0 0 DL - 0xffffffff825d409c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff822349c0 [doneq0] 100062 D - 0xffffffff82234888 [scanner] 4 0 0 0 DL crypto_ 0xfffff800031f8e90 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800031f8e30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825ea178 [crypto] 14 0 0 0 DL seqstat 0xfffff80003363888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261b688 [g_event] 100023 D - 0xffffffff8261b698 [g_up] 100024 D - 0xffffffff8261b690 [g_down] 12 0 0 0 WL (threaded) [intr] 100006 I [swi5: fast taskq] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100017 I [swi3: vm] 100018 I [swi4: clock (0)] 100019 I [swi4: clock (1)] 100020 I [swi1: netisr 0] 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 0xfffff800032fa530 [init] 10 0 0 0 DL audit_w 0xffffffff826632b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82609c78 [swapper] 100005 D - 0xfffff8000333d000 [thread taskq] 100007 D - 0xfffff8000333cd00 [kqueue_ctx taskq] 100008 D - 0xfffff8000333cc00 [config_0] 100009 D - 0xfffff8000333cb00 [aiod_kick taskq] 100012 D - 0xfffff8000333c800 [if_config_tqg_0] 100013 D - 0xfffff8000333c700 [if_io_tqg_0] 100014 D - 0xfffff8000333c600 [if_io_tqg_1] 100015 D - 0xfffff8000333c500 [softirq_0] 100016 D - 0xfffff8000333c400 [softirq_1] 100021 D - 0xfffff8000333c300 [firmware taskq] 100026 D - 0xfffff8000333c200 [crypto_0] 100027 D - 0xfffff8000333c200 [crypto_1] 100041 D - 0xfffff8000333c000 [vtnet0 rxq 0] 100042 D - 0xfffff8000333be00 [vtnet0 txq 0] 100043 D - 0xfffff8000333bd00 [vtnet0 rxq 1] 100044 D - 0xfffff8000333bc00 [vtnet0 txq 1] 100046 D vtbslp 0xfffff800034d5400 [virtio_balloon] 100050 D - 0xfffff8000333bb00 [mca taskq] 100053 D - 0xffffffff81cd9d50 [deadlkres] 100057 D - 0xfffff80003b30100 [acpi_task_0] 100058 D - 0xfffff80003b30100 [acpi_task_1] 100059 D - 0xfffff80003b30100 [acpi_task_2] 100061 D - 0xfffff8000333c100 [CAM taskq] 890 776 776 0 Z syz-executor.1 db> show all locks Process 891 (syz-executor.0) thread 0xfffff8003ad98000 (100241) exclusive sleep mutex pcbinfohash (pcbinfohash) r = 0 (0xfffffe0004959ad8) locked @ /syzkaller/managers/main/kernel/sys/netinet6/udp6_usrreq.c:1218 exclusive rw udpinp (udpinp) r = 0 (0xfffff80003f243f0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/udp6_usrreq.c:1194 Process 889 (syz-executor.2) thread 0xfffff8003ae0b000 (100235) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80003e96c10) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:393 Process 888 (syz-executor.3) thread 0xfffff8003ae7a6e0 (100232) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff80003e91278) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:393 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4238 vtbuf 24 1968K 46 sysctloid 26527 1553K 26591 kobj 331 1324K 487 newblk 595 1173K 735 vfscache 4 1025K 4 inodedep 70 547K 122 pcb 28 539K 104 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 131 269K 965 acpica 1674 185K 49750 vnet_data 1 168K 1 pagedep 26 135K 58 filedesc 19 133K 125 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 221 89K 252 bus 990 79K 3330 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 493 62K 493 umtx 312 39K 312 kdtrace 185 36K 1956 shm 2 34K 8 gtaskqueue 22 34K 22 hostcache 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 70 23K 72 kbdmux 6 22K 6 vmem 3 19K 4 BPF 14 19K 14 lltable 47 18K 48 temp 34 17K 1821 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 1394 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 cred 44 11K 228 eventhandler 123 11K 123 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 3 9K 92 kqueue 62 9K 898 devstat 4 9K 4 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 231 8K 289 routetbl 57 7K 61 diradd 49 7K 90 CAM DEV 3 6K 508 vt 11 6K 11 plimit 21 6K 333 sglist 5 6K 5 CAM queue 5 6K 1522 ufs_dirhash 24 5K 24 taskqueue 42 5K 42 DEVFSP 70 5K 74 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 234 4K 234 select 30 4K 30 session 27 4K 36 pgrp 27 4K 36 hhook 13 4K 13 acpisem 22 3K 22 indirdep 11 3K 73 terminal 11 3K 11 proc-args 49 3K 536 mkdir 21 3K 96 uidinfo 4 3K 4 dirrem 18 3K 58 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 28 2K 45 CAM XPT 22 2K 541 lockf 15 2K 22 in_multi 6 2K 7 acpidev 20 2K 20 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 newdirblk 16 1K 48 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 270 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 17 1K 290 CAM SIM 2 1K 2 softdep 1 1K 1 sctp_atcl 1 1K 8 pfil 4 1K 4 chacha20random 1 1K 1 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 freework 2 1K 83 iov 2 1K 13478 freeblks 1 1K 58 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 3 soname 5 1K 5726 CAM path 4 1K 1030 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 39 pmchooks 1 1K 1 prison 4 1K 4 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 78 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 cpus 2 1K 2 sctp_atky 1 1K 8 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 8 p1003.1b 1 1K 1 CAM CCB 0 0K 2105 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 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 iavf 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 CAM ccb queue 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 57 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 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 4 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 0 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_timw 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_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 mpr 0 0K 0 statfs 0 0K 221 export_host 0 0K 0 cl_savebuf 0 0K 2 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mfibuf 0 0K 0 mbuf_tag 0 0K 110 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 99 Witness 0 0K 0 stack 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 565 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 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 ath_hal 0 0K 0 athdev 0 0K 0 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 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 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 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 db> show ktr No such command; use "help" to list available commands