panic: mtx_lock() of destroyed mutex @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:316 cpuid = 0 time = 99 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024cbd780 vpanic() at vpanic+0x1ce/frame 0xfffffe0024cbd7f0 panic() at panic+0x43/frame 0xfffffe0024cbd850 __mtx_lock_flags() at __mtx_lock_flags+0x1e3/frame 0xfffffe0024cbd8b0 soo_stat() at soo_stat+0x13b/frame 0xfffffe0024cbd8f0 kern_fstat() at kern_fstat+0xe4/frame 0xfffffe0024cbd940 freebsd11_freebsd32_fstat() at freebsd11_freebsd32_fstat+0x2d/frame 0xfffffe0024cbdab0 ia32_syscall() at ia32_syscall+0x2e4/frame 0xfffffe0024cbdbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x814265f KDB: enter: panic [ thread pid 3320 tid 100676 ] Stopped at kdb_enter+0x67: movq $0,0x1463476(%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 0xfffffe002b600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0024cbd760 rbp 0xfffffe0024cbd780 rsi 0x40001 rdi 0xffffffff810bebb6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0024b3cd10 r12 0xffffffff82068f40 ddb_dbbe r13 0 r14 0xffffffff819403f8 r15 0xffffffff819403f8 rip 0xffffffff810b3c47 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x1463476(%rip) db> show proc Process 3320 (syz-executor.3) at 0xfffff80003d09a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 801 at 0xfffff80003affa60 ABI: FreeBSD ELF32 arguments: /root/syz-executor.3 reaper: 0xfffff800032da000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002491d9e8 (map 0xfffffe002491d9e8) (map.pmap 0xfffffe002491daa8) (pmap 0xfffffe002491db08) threads: 4 101172 RunQ syz-executor.3 100673 D biowr 0xfffffe0003f2f780 syz-executor.3 100675 Run CPU 1 syz-executor.3 100676 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3320 801 801 0 R (threaded) syz-executor.3 101172 RunQ syz-executor.3 100673 D biowr 0xfffffe0003f2f780 syz-executor.3 100675 Run CPU 1 syz-executor.3 100676 Run CPU 0 syz-executor.3 3319 771 771 0 S (threaded) syz-executor.2 100086 S nanslp 0xffffffff824ffcc0 syz-executor.2 100672 S accept 0xfffffe0003d91da8 syz-executor.2 100674 S uwait 0xfffff80003824480 syz-executor.2 3318 770 770 0 S (threaded) syz-executor.0 100119 S nanslp 0xffffffff824ffcc1 syz-executor.0 100665 S uwait 0xfffff80003a4b900 syz-executor.0 100669 S accept 0xfffffe0003d91310 syz-executor.0 100670 S uwait 0xfffff80003a4d600 syz-executor.0 3317 780 780 0 S (threaded) syz-executor.1 100078 S nanslp 0xffffffff824ffcc1 syz-executor.1 100662 S accept 0xfffffe0003dc4168 syz-executor.1 100663 S uwait 0xfffff80012aac800 syz-executor.1 804 795 804 0 Ss select 0xfffff800038243c0 dhclient 801 768 801 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.3 798 1 798 0 Ss select 0xfffff80003824d40 dhclient 795 788 422 65 S select 0xfffff80003825240 dhclient 788 422 422 0 S wait 0xfffff80003b06000 sh 780 768 780 0 Rs syz-executor.1 771 768 771 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.2 770 768 770 0 Ss nanslp 0xffffffff824ffcc1 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff80003a4ec00 syz-fuzzer 100109 S uwait 0xfffff80003a4e680 syz-fuzzer 100110 S kqread 0xfffff8001239c000 syz-fuzzer 100111 S uwait 0xfffff80003825000 syz-fuzzer 100112 S uwait 0xfffff80003823100 syz-fuzzer 100113 S uwait 0xfffff80003823200 syz-fuzzer 100114 S uwait 0xfffff80003823300 syz-fuzzer 100115 S uwait 0xfffff80003823a80 syz-fuzzer 100116 S uwait 0xfffff80003823400 syz-fuzzer 100117 S uwait 0xfffff80003823500 syz-fuzzer 100118 S uwait 0xfffff80003823b80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003b675d8 csh 764 680 764 0 Ss select 0xfffff80003824dc0 sshd 746 1 746 0 Ss+ ttyin 0xfffff80003814cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b320b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b324b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b328b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b32cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b310b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b314b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003b318b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003b31cb0 getty 684 1 684 0 Ss nanslp 0xffffffff824ffcc1 cron 680 1 680 0 Ss select 0xfffff800038251c0 sshd 493 1 493 0 Ss select 0xfffff80003a4e640 syslogd 422 1 422 0 Ss wait 0xfffff800033be530 devd 421 1 421 65 Ss select 0xfffff80003a4e540 dhclient 336 1 336 0 Ss select 0xfffff80003826240 dhclient 333 1 333 0 Ss select 0xfffff80003a4d040 dhclient 21 0 0 0 DL syncer 0xffffffff825d6158 [syncer] 20 0 0 0 DL vlruwt 0xfffff80003b71000 [vnlru] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d5658 [bufdaemon] 100070 D - 0xffffffff8200a980 [bufspacedaemon-0] 100079 D sdflush 0xfffff80003d1ace8 [/ 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 0xffffffff81543e70 [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_ 0xfffff800031e1e90 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff800031e1e30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825eb138 [crypto] 14 0 0 0 DL seqstat 0xfffff80003333488 [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 0xfffff800032da000 [init] 10 0 0 0 DL audit_w 0xffffffff82663230 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8260ac48 [swapper] 100006 D - 0xfffff800031e5600 [config_0] 100007 D - 0xfffff80003314000 [kqueue_ctx taskq] 100008 D - 0xfffff80003311e00 [aiod_kick taskq] 100011 D - 0xfffff80003311b00 [thread taskq] 100012 D - 0xfffff800031e5300 [softirq_0] 100013 D - 0xfffff800031e5200 [softirq_1] 100014 D - 0xfffff800031e5100 [if_io_tqg_0] 100015 D - 0xfffff800031e5000 [if_io_tqg_1] 100016 D - 0xfffff800031e4e00 [if_config_tqg_0] 100021 D - 0xfffff80003311a00 [firmware taskq] 100026 D - 0xfffff80003311900 [crypto_0] 100027 D - 0xfffff80003311900 [crypto_1] 100041 D - 0xfffff80003311600 [vtnet0 rxq 0] 100042 D - 0xfffff80003311500 [vtnet0 txq 0] 100043 D - 0xfffff80003311400 [vtnet0 rxq 1] 100044 D - 0xfffff80003311300 [vtnet0 txq 1] 100046 D vtbslp 0xfffff8000352b680 [virtio_balloon] 100050 D - 0xfffff80003311200 [mca taskq] 100055 D - 0xffffffff81ce4341 [deadlkres] 100057 D - 0xfffff80003b25300 [acpi_task_0] 100058 D - 0xfffff80003b25300 [acpi_task_1] 100059 D - 0xfffff80003b25300 [acpi_task_2] 100061 D - 0xfffff80003311800 [CAM taskq] db> show all locks Process 3320 (syz-executor.3) thread 0xfffffe0003caf800 (100673) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f2f800) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3885 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800123afbd8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:877 Process 3320 (syz-executor.3) thread 0xfffffe0024b5b300 (100675) exclusive sleep mutex socket (socket) r = 0 (0xfffffe0003d91530) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:483 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80012423020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:475 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 25931 1511K 25995 kobj 332 1328K 488 newblk 90 1047K 13431 vfscache 4 1025K 4 pcb 41 551K 2481 inodedep 13 518K 3518 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 126 249K 3394 acpica 1674 185K 50140 vnet_data 1 168K 1 filedesc 21 149K 5057 pagedep 9 130K 2540 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 222 89K 253 bus 988 79K 3335 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 494 62K 494 umtx 324 41K 324 BPF 22 36K 22 kdtrace 176 35K 10356 gtaskqueue 22 34K 22 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 71 24K 73 vmem 3 22K 4 kbdmux 6 22K 6 lltable 47 18K 77 temp 34 17K 1854 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 cred 36 9K 303 bmsafemap 2 9K 3408 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 audit_evclass 232 8K 290 CAM DEV 3 6K 510 sctp_atcl 12 6K 726 sctp_stro 6 6K 153 select 46 6K 46 kqueue 55 6K 3325 vt 11 6K 11 plimit 21 6K 381 sglist 5 6K 5 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 taskqueue 42 5K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 UMA 235 4K 235 freework 14 4K 6763 hhook 13 4K 13 session 25 4K 37 pgrp 25 4K 41 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 547 uidinfo 4 3K 6 sctp_ifa 17 3K 17 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 25263 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 30 2K 5287 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 diradd 8 1K 3154 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 indirdep 3 1K 6385 mld 6 1K 6 sctp_ifn 6 1K 6 sctp_atky 18 1K 879 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 CAM SIM 2 1K 2 newdirblk 4 1K 2527 mkdir 4 1K 5054 pfil 4 1K 4 chacha20random 1 1K 1 epoch 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 1686 encap_export_host 8 1K 8 osd 3 1K 9 freeblks 1 1K 3138 vnodes 1 1K 5 iov 2 1K 14858 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 sctp_athm 12 1K 728 sctp_map 12 1K 306 loginclass 3 1K 3 CAM path 4 1K 1034 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 3109 pmchooks 1 1K 1 prison 4 1K 4 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 6916 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 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 p1003.1b 1 1K 1 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 6126 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 dirrem 0 0K 3117 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 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 316 sctp_iter 0 0K 11 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 11 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 mpr 0 0K 0 statfs 0 0K 2696 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 141 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 112 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 589 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