panic: mutex process lock not owned at /syzkaller/managers/main/kernel/sys/kern/kern_time.c:261 cpuid = 1 time = 1580852780 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00245198c0 vpanic() at vpanic+0x1ce/frame 0xfffffe0024519930 panic() at panic+0x43/frame 0xfffffe0024519990 __mtx_assert() at __mtx_assert+0x196/frame 0xfffffe00245199d0 kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe0024519a20 kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe0024519a80 sys_clock_gettime() at sys_clock_gettime+0x25/frame 0xfffffe0024519ab0 amd64_syscall() at amd64_syscall+0x499/frame 0xfffffe0024519bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024519bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x4132ea, rsp = 0x7fffdffbbf38, rbp = 0x2 --- KDB: enter: panic [ thread pid 2155 tid 100445 ] Stopped at kdb_enter+0x67: movq $0,0x14669d6(%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 0xfffffe0027400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00245198a0 rbp 0xfffffe00245198c0 rsi 0x40001 rdi 0xffffffff810ba616 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffff8002c011bd0 r12 0xffffffff82068d90 ddb_dbbe r13 0 r14 0xffffffff81938dcf r15 0xffffffff81938dcf rip 0xffffffff810af6c7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14669d6(%rip) db> show proc Process 2155 (syz-executor.1) at 0xfffff8002c4d1000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 769 at 0xfffff8003a6d2530 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80003300a60 reapsubtree: 1 sigparent: 20 vmspace: 0xfffff8003adf7000 (map 0xfffff8003adf7000) (map.pmap 0xfffff8003adf70c0) (pmap 0xfffff8003adf7120) threads: 4 100199 Run CPU 0 syz-executor.1 100427 S sbwait 0xfffff80003eba1d4 syz-executor.1 100441 S sbwait 0xfffff8002c5768e4 syz-executor.1 100445 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2158 817 817 0 R (threaded) syz-executor.3 100358 RunQ syz-executor.3 100444 S sbwait 0xfffff8002c57c8e4 syz-executor.3 2157 786 786 0 T (threaded) syz-executor.2 100407 s syz-executor.2 100440 RunQ syz-executor.2 2156 768 768 0 R (threaded) syz-executor.0 101183 RunQ syz-executor.0 100430 S sbwait 0xfffff8002c57e1d4 syz-executor.0 100439 S sbwait 0xfffff80003ee31d4 syz-executor.0 100443 S sbwait 0xfffff8002c577c6c syz-executor.0 2155 769 769 0 R (threaded) syz-executor.1 100199 Run CPU 0 syz-executor.1 100427 S sbwait 0xfffff80003eba1d4 syz-executor.1 100441 S sbwait 0xfffff8002c5768e4 syz-executor.1 100445 Run CPU 1 syz-executor.1 1977 1971 1977 0 Ss select 0xfffff8003a603740 dhclient 1974 1 1974 0 Ss select 0xfffff80003e051c0 dhclient 1971 1963 422 65 S select 0xfffff8003a6037c0 dhclient 1963 422 422 0 S wait 0xfffff8002c143a60 sh 1954 1 1954 65 Ss select 0xfffff8002c3b1840 dhclient 1339 1 1339 0 Ss select 0xfffff80003e00840 dhclient 1336 1 1336 0 Ss select 0xfffff80003a46940 dhclient 1317 1 1317 65 Ss select 0xfffff80003a47bc0 dhclient 817 766 817 0 Ss nanslp 0xffffffff824feca1 syz-executor.3 811 1 811 0 Ss select 0xfffff80003e03c40 dhclient 805 1 805 0 Ss select 0xfffff80003a45040 dhclient 786 766 786 0 Rs syz-executor.2 769 766 769 0 Ss nanslp 0xffffffff824feca1 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824feca1 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff80003578080 syz-fuzzer 100098 S uwait 0xfffff80003e02500 syz-fuzzer 100099 S uwait 0xfffff80003e02600 syz-fuzzer 100100 S uwait 0xfffff80003e02700 syz-fuzzer 100101 S uwait 0xfffff80003e02800 syz-fuzzer 100102 S uwait 0xfffff80003e02900 syz-fuzzer 100103 S uwait 0xfffff80003e02a00 syz-fuzzer 100104 S uwait 0xfffff80003a45980 syz-fuzzer 100106 S kqread 0xfffff80003cf7700 syz-fuzzer 100107 S uwait 0xfffff80003a45c80 syz-fuzzer 100114 S uwait 0xfffff80003a45480 syz-fuzzer 764 762 764 0 Ss pause 0xfffff8003a550b08 csh 762 680 762 0 Ss select 0xfffff80003e02c40 sshd 746 1 746 0 Ss+ ttyin 0xfffff800034384b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b388b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b38cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b370b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b374b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b378b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b37cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b3a0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b3a4b0 getty 684 1 684 0 Ss nanslp 0xffffffff824feca0 cron 680 1 680 0 Ss select 0xfffff80003e02d40 sshd 493 1 493 0 Ss select 0xfffff80003e05240 syslogd 422 1 422 0 Ss wait 0xfffff80003da8530 devd 421 1 421 65 Ss select 0xfffff80003a45e40 dhclient 336 1 336 0 Ss select 0xfffff80003e05940 dhclient 333 1 333 0 Ss select 0xfffff80003e02e40 dhclient 21 0 0 0 DL vlruwt 0xfffff80003b15a60 [vnlru] 20 0 0 0 DL syncer 0xffffffff825d5158 [syncer] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d4658 [bufdaemon] 100070 D - 0xffffffff8200a980 [bufspacedaemon-0] 100080 D sdflush 0xfffff80003d054e8 [/ worker] 18 0 0 0 DL psleep 0xffffffff825f00c8 [vmdaemon] 17 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff8261cfd8 [dom0] 100068 D launds 0xffffffff8261cfe4 [laundry: dom0] 100069 D umarcl 0xffffffff8153f880 [uma] 16 0 0 0 DL - 0xffffffff82359530 [rand_harvestq] 15 0 0 0 DL waiting 0xffffffff826625a0 [sctp_iterator] 9 0 0 0 DL - 0xffffffff825d405c [soaiod4] 8 0 0 0 DL - 0xffffffff825d405c [soaiod3] 7 0 0 0 DL - 0xffffffff825d405c [soaiod2] 6 0 0 0 DL - 0xffffffff825d405c [soaiod1] 5 0 0 0 DL (threaded) [cam] 100031 D - 0xffffffff82234940 [doneq0] 100062 D - 0xffffffff82234808 [scanner] 4 0 0 0 DL crypto_ 0xfffff80003338190 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff80003338130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825ea138 [crypto] 14 0 0 0 DL seqstat 0xfffff8000337a088 [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] 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 0xfffff80003300a60 [init] 10 0 0 0 DL audit_w 0xffffffff82663230 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82609c48 [swapper] 100005 D - 0xfffff80003200b00 [thread taskq] 100007 D - 0xfffff80003200700 [kqueue_ctx taskq] 100008 D - 0xfffff800031fc000 [config_0] 100009 D - 0xfffff80003200400 [aiod_kick taskq] 100012 D - 0xfffff800031fbe00 [if_config_tqg_0] 100013 D - 0xfffff800031fbd00 [if_io_tqg_0] 100014 D - 0xfffff800031fbc00 [if_io_tqg_1] 100015 D - 0xfffff800031fbb00 [softirq_0] 100016 D - 0xfffff800031fba00 [softirq_1] 100021 D - 0xfffff800031ff400 [firmware taskq] 100026 D - 0xfffff800031fed00 [crypto_0] 100027 D - 0xfffff800031fed00 [crypto_1] 100041 D - 0xfffff800031fe000 [vtnet0 rxq 0] 100042 D - 0xfffff800031fde00 [vtnet0 txq 0] 100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1] 100044 D - 0xfffff800031fdc00 [vtnet0 txq 1] 100046 D vtbslp 0xfffff80003579880 [virtio_balloon] 100050 D - 0xfffff8000380ce00 [mca taskq] 100054 D - 0xffffffff81cdce20 [deadlkres] 100057 D - 0xfffff80003a4e700 [acpi_task_0] 100058 D - 0xfffff80003a4e700 [acpi_task_1] 100059 D - 0xfffff80003a4e700 [acpi_task_2] 100061 D - 0xfffff800031fe600 [CAM taskq] db> show all locks Process 2156 (syz-executor.0) thread 0xfffff8002c25c6e0 (100430) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8002c57e178) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:393 Process 2155 (syz-executor.1) thread 0xfffff8003affd000 (100427) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80003eba178) 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 26737 1565K 26801 kobj 332 1328K 488 newblk 53 1037K 24190 vfscache 4 1025K 4 pcb 27 539K 1260 inodedep 17 520K 2508 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 141 277K 2241 acpica 1674 185K 49750 vnet_data 1 168K 1 filedesc 21 149K 2625 pagedep 10 131K 1343 tfo_ccache 1 128K 1 sem 2 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 972 79K 3332 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 336 42K 336 kdtrace 186 36K 8860 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 23 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 cred 86 26K 459 ifaddr 73 25K 75 kbdmux 6 22K 6 vmem 3 20K 5 temp 36 18K 2091 ufs_mount 3 17K 4 lltable 45 17K 51 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 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 2737 devstat 4 9K 4 UART 12 9K 12 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 routetbl 58 8K 62 freework 30 8K 10027 select 58 8K 58 audit_evclass 231 8K 289 CAM DEV 3 6K 510 kqueue 61 6K 2163 plimit 23 6K 438 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 43 pgrp 31 4K 43 UMA 236 4K 236 lockf 32 4K 1345 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 601 uidinfo 6 3K 12 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 6947 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 freeblks 5 2K 2548 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 2139 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 709 sctp_stro 1 1K 144 clone 8 1K 8 vnodemarker 2 1K 94 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 6 1K 2596 diradd 6 1K 2178 freefile 6 1K 2137 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 4520 CAM SIM 2 1K 2 newdirblk 4 1K 1298 indirdep 2 1K 12604 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 iov 4 1K 18981 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 CAM path 4 1K 1034 apmdev 1 1K 1 atkbddev 2 1K 2 sctp_atky 3 1K 857 pmchooks 1 1K 1 prison 4 1K 4 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 6322 nexusdev 5 1K 5 entropy 2 1K 40 tcpfunc 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 90 cpus 2 1K 2 sctp_athm 2 1K 711 sctp_map 2 1K 288 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 CAM CCB 0 0K 50334 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 6147 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 46 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 43 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 14 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 406 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 11 in_mfilter 0 0K 2 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 1472 export_host 0 0K 0 cl_savebuf 0 0K 19 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mfibuf 0 0K 0 mbuf_tag 0 0K 125 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 167 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 644 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