panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet6/ip6_output.c:448 cpuid = 1 time = 1583446016 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024cdafa0 vpanic() at vpanic+0x1ce/frame 0xfffffe0024cdb010 panic() at panic+0x43/frame 0xfffffe0024cdb070 ip6_output() at ip6_output+0x379e/frame 0xfffffe0024cdb340 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x18ea/frame 0xfffffe0024cdb490 sctp_send_initiate() at sctp_send_initiate+0xa53/frame 0xfffffe0024cdb590 sctp_lower_sosend() at sctp_lower_sosend+0x3f73/frame 0xfffffe0024cdb7a0 sctp_sosend() at sctp_sosend+0x4fe/frame 0xfffffe0024cdb8d0 sosend() at sosend+0xc6/frame 0xfffffe0024cdb940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0024cdb9f0 sendit() at sendit+0x224/frame 0xfffffe0024cdba50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0024cdbab0 ia32_syscall() at ia32_syscall+0x2e4/frame 0xfffffe0024cdbbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x814300e KDB: enter: panic [ thread pid 2890 tid 100140 ] Stopped at kdb_enter+0x67: movq $0,0x14639f6(%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 0xfffffe002a400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024cdaf80 rbp 0xfffffe0024cdafa0 rsi 0x40001 rdi 0xffffffff810be636 vprintf+0x176 r8 0 r9 0xffffffff r10 0x48d3 ll+0x48b2 r11 0xfffffe00249bca10 r12 0xffffffff82068f60 ddb_dbbe r13 0 r14 0xffffffff8193f677 r15 0xffffffff8193f677 rip 0xffffffff810b36c7 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14639f6(%rip) db> show proc Process 2890 (syz-executor.3) at 0xfffff80003c82000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 808 at 0xfffff80012574000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.3 reaper: 0xfffff800032f1000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00249359e8 (map 0xfffffe00249359e8) (map.pmap 0xfffffe0024935aa8) (pmap 0xfffffe0024935b08) threads: 2 100074 RunQ syz-executor.3 100140 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2892 768 768 0 R (threaded) syz-executor.0 100615 RunQ syz-executor.0 100142 RunQ syz-executor.0 2891 769 769 0 R (threaded) syz-executor.1 100239 Run CPU 0 syz-executor.1 100141 S sbwait 0xfffffe0003ddad6c syz-executor.1 2890 808 808 0 R (threaded) syz-executor.3 100074 RunQ syz-executor.3 100140 Run CPU 1 syz-executor.3 2888 800 800 0 R (threaded) syz-executor.2 101065 RunQ syz-executor.2 100128 S uwait 0xfffff80003be8180 syz-executor.2 100131 S sbwait 0xfffffe0003dda55c syz-executor.2 100132 S uwait 0xfffff800123b3280 syz-executor.2 1791 1782 1791 0 Ss select 0xfffff800123b3dc0 dhclient 1785 1 1785 0 Ss select 0xfffff800123b3bc0 dhclient 1782 1775 422 65 S select 0xfffff800121f5240 dhclient 1775 422 422 0 S wait 0xfffff80003d03a60 sh 1766 1 1766 65 Ss select 0xfffff80003c21e40 dhclient 808 766 808 0 Rs syz-executor.3 807 1 807 0 Ss select 0xfffff800121f5040 dhclient 800 766 800 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.2 797 1 797 0 Ss select 0xfffff800121f5140 dhclient 769 766 769 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80003be8d80 syz-fuzzer 100098 S uwait 0xfffff800121f2e80 syz-fuzzer 100099 S uwait 0xfffff80003be8680 syz-fuzzer 100100 S uwait 0xfffff80003be8780 syz-fuzzer 100101 S uwait 0xfffff80003be8e80 syz-fuzzer 100102 S kqread 0xfffff800031e9700 syz-fuzzer 100103 S uwait 0xfffff800121f2080 syz-fuzzer 100104 S uwait 0xfffff80003bedd80 syz-fuzzer 100105 S uwait 0xfffff80003bede80 syz-fuzzer 100107 S uwait 0xfffff800121f2180 syz-fuzzer 764 762 764 0 Ss pause 0xfffff800122a35d8 csh 762 680 762 0 Ss select 0xfffff800121f24c0 sshd 746 1 746 0 Ss+ ttyin 0xfffff800033dc8b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b3c0b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b3c4b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b3c8b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b3ccb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b3b0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b3b4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b3b8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b3bcb0 getty 684 1 684 0 Ss nanslp 0xffffffff824ffcc0 cron 680 1 680 0 Ss select 0xfffff80003be8540 sshd 493 1 493 0 Ss select 0xfffff80003be8f40 syslogd 422 1 422 0 Ss wait 0xfffff80003c89530 devd 421 1 421 65 Ss select 0xfffff80003be85c0 dhclient 336 1 336 0 Ss select 0xfffff80003bedb40 dhclient 333 1 333 0 Ss select 0xfffff800121f5bc0 dhclient 21 0 0 0 DL syncer 0xffffffff825d6158 [syncer] 20 0 0 0 DL vlruwt 0xfffff80003b0d000 [vnlru] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d5658 [bufdaemon] 100070 D - 0xffffffff8200a980 [bufspacedaemon-0] 100081 D sdflush 0xfffff8000351f8e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f10c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261cfd8 [dom0] 100068 D launds 0xffffffff8261cfe4 [laundry: dom0] 100069 D umarcl 0xffffffff81542a80 [uma] 16 0 0 0 DL - 0xffffffff8235a530 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826625a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d505c [soaiod4] 8 0 0 0 DL - 0xffffffff825d505c [soaiod3] 7 0 0 0 DL - 0xffffffff825d505c [soaiod2] 6 0 0 0 DL - 0xffffffff825d505c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82235940 [doneq0] 100062 D - 0xffffffff82235808 [scanner] 4 0 0 0 DL crypto_ 0xfffff800031f5990 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800031f5930 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825eb138 [crypto] 14 0 0 0 DL seqstat 0xfffff80003345488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100022 D - 0xffffffff8261b608 [g_event] 100023 D - 0xffffffff8261b618 [g_up] 100024 D - 0xffffffff8261b610 [g_down] 12 0 0 0 WL (threaded) [intr] 100005 I [swi5: fast taskq] 100009 I [swi6: task queue] 100010 I [swi6: Giant taskq] 100017 I [swi3: vm] 100018 I [swi1: netisr 0] 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 0xfffff800032f1000 [init] 10 0 0 0 DL audit_w 0xffffffff82663230 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ac48 [swapper] 100006 D - 0xfffff800031f6600 [config_0] 100007 D - 0xfffff800031ebd00 [kqueue_ctx taskq] 100008 D - 0xfffff800031ebc00 [aiod_kick taskq] 100011 D - 0xfffff800031eb900 [thread taskq] 100012 D - 0xfffff800031f6300 [softirq_0] 100013 D - 0xfffff800031f6200 [softirq_1] 100014 D - 0xfffff800031f6100 [if_io_tqg_0] 100015 D - 0xfffff800031f6000 [if_io_tqg_1] 100016 D - 0xfffff800031f5e00 [if_config_tqg_0] 100021 D - 0xfffff800031eb800 [firmware taskq] 100026 D - 0xfffff800031eb600 [crypto_0] 100027 D - 0xfffff800031eb600 [crypto_1] 100041 D - 0xfffff800031eb200 [vtnet0 rxq 0] 100042 D - 0xfffff800031eb100 [vtnet0 txq 0] 100043 D - 0xfffff800031eb000 [vtnet0 rxq 1] 100044 D - 0xfffff800031eae00 [vtnet0 txq 1] 100046 D vtbslp 0xfffff800034eb580 [virtio_balloon] 100050 D - 0xfffff800031eac00 [mca taskq] 100055 D - 0xffffffff81ce3671 [deadlkres] 100057 D - 0xfffff80003b38300 [acpi_task_0] 100058 D - 0xfffff80003b38300 [acpi_task_1] 100059 D - 0xfffff80003b38300 [acpi_task_2] 100061 D - 0xfffff800031eb400 [CAM taskq] db> show all locks Process 2891 (syz-executor.1) thread 0xfffffe002496e800 (100239) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82510b50) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:512 Process 2891 (syz-executor.1) thread 0xfffffe00249b2800 (100141) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0003ddad10) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:393 Process 2890 (syz-executor.3) thread 0xfffffe00249bc500 (100140) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0024b1f1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13643 Process 2888 (syz-executor.2) thread 0xfffffe00249bb000 (100131) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0003dda500) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:393 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 25931 1511K 25995 kobj 332 1328K 488 newblk 9 1026K 7467 vfscache 4 1025K 4 inodedep 332 678K 2434 pcb 30 542K 1677 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 129 261K 2966 acpica 1674 185K 50140 vnet_data 1 168K 1 filedesc 21 149K 4153 pagedep 10 131K 2087 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 dirrem 322 81K 2276 bus 980 79K 3335 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 freefile 322 41K 2274 gtaskqueue 22 34K 22 kdtrace 177 34K 8961 hostcache 1 32K 1 shm 1 32K 3 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 48 18K 86 temp 34 17K 2263 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 1397 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 2448 devstat 4 9K 4 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 58 8K 62 audit_evclass 232 8K 290 cred 29 8K 219 CAM DEV 3 6K 510 sctp_timw 24 6K 24 kqueue 58 6K 2897 plimit 22 6K 693 vt 11 6K 11 select 41 6K 41 sglist 5 6K 5 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 taskqueue 42 5K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 235 4K 235 session 28 4K 39 pgrp 28 4K 39 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 lockf 24 3K 40 proc-args 47 3K 570 uidinfo 4 3K 5 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 30 2K 4219 CAM XPT 22 2K 543 sctp_atcl 3 2K 203 in_multi 6 2K 7 acpidev 20 2K 20 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 freework 5 2K 4057 softdep 1 1K 1 mkdir 8 1K 4124 freeblks 4 1K 2352 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stro 1 1K 41 clone 8 1K 8 vnodemarker 2 1K 68 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 diradd 5 1K 2311 pwd 20 1K 2151 CAM SIM 2 1K 2 newdirblk 4 1K 2062 pfil 4 1K 4 chacha20random 1 1K 1 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 12 1K 1900 osd 3 1K 9 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 3 soname 6 1K 7208 sctp_atky 4 1K 244 CAM path 4 1K 1034 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 prison 4 1K 4 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 nexusdev 5 1K 5 entropy 2 1K 38 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 203 filecaps 3 1K 79 cpus 2 1K 2 sctp_map 2 1K 82 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 CAM CCB 0 0K 12276 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 pvscsi 0 0K 0 smartpqi 0 0K 0 tempbuff 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 iavf 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 MVS driver 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 MPSSAS 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 4405 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 33 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 2992 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 168 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 2 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 2234 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 152 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14498 ioctlops 0 0K 116 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 618 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 13 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