panic: mutex if_addr_lock not owned at /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:263 cpuid = 0 time = 1577830499 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002459b380 vpanic() at vpanic+0x1c7/frame 0xfffffe002459b3f0 panic() at panic+0x43/frame 0xfffffe002459b450 __mtx_assert() at __mtx_assert+0x18b/frame 0xfffffe002459b490 inm_disconnect() at inm_disconnect+0x34/frame 0xfffffe002459b4c0 igmp_v3_cancel_link_timers() at igmp_v3_cancel_link_timers+0x18b/frame 0xfffffe002459b500 igmp_input() at igmp_input+0xdbf/frame 0xfffffe002459b5c0 ip_input() at ip_input+0x3c3/frame 0xfffffe002459b6a0 netisr_dispatch_src() at netisr_dispatch_src+0x107/frame 0xfffffe002459b710 ether_demux() at ether_demux+0x267/frame 0xfffffe002459b760 ether_nh_input() at ether_nh_input+0x7c3/frame 0xfffffe002459b7e0 netisr_dispatch_src() at netisr_dispatch_src+0x107/frame 0xfffffe002459b850 ether_input() at ether_input+0xbb/frame 0xfffffe002459b8b0 tunwrite() at tunwrite+0x8fb/frame 0xfffffe002459b930 devfs_write_f() at devfs_write_f+0x135/frame 0xfffffe002459b9b0 dofilewrite() at dofilewrite+0xb0/frame 0xfffffe002459ba00 kern_writev() at kern_writev+0x63/frame 0xfffffe002459ba40 sys_write() at sys_write+0xd1/frame 0xfffffe002459bab0 amd64_syscall() at amd64_syscall+0x499/frame 0xfffffe002459bbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002459bbf0 --- syscall (4, FreeBSD ELF64, sys_write), rip = 0x483bda, rsp = 0x7fffdfffdef8, rbp = 0x7fffdfffdf30 --- KDB: enter: panic [ thread pid 5525 tid 100829 ] Stopped at kdb_enter+0x67: movq $0,0x145f996(%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 0xfffffe002b200000 rdx 0x3ffff rbx 0 rsp 0xfffffe002459b360 rbp 0xfffffe002459b380 rsi 0x40001 rdi 0xffffffff810c14f1 vprintf+0xe1 r8 0 r9 0xffffffff r10 0 r11 0xfffff8003afe0bd0 r12 0xffffffff82068d90 ddb_dbbe r13 0 r14 0xffffffff81937d2c r15 0xffffffff81937d2c rip 0xffffffff810b6777 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x145f996(%rip) db> show proc Process 5525 (syz-executor.3) at 0xfffff8003abf1000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff8003abf0a60 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff800032be530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffff8003acc6000 (map 0xfffff8003acc6000) (map.pmap 0xfffff8003acc60c0) (pmap 0xfffff8003acc6120) threads: 2 100171 RunQ syz-executor.3 100829 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 5526 768 768 0 R syz-executor.0 5525 777 777 0 R (threaded) syz-executor.3 100171 RunQ syz-executor.3 100829 Run CPU 0 syz-executor.3 5524 773 773 0 R (threaded) syz-executor.2 100085 RunQ syz-executor.2 100826 S uwait 0xfffff800039d8180 syz-executor.2 5523 769 769 0 R (threaded) syz-executor.1 100794 Run CPU 1 syz-executor.1 100828 S uwait 0xfffff80003785380 syz-executor.1 2485 2479 2485 0 Ss select 0xfffff80003546ec0 dhclient 2482 1 2482 0 Ss select 0xfffff800039f4dc0 dhclient 2479 2472 422 65 S select 0xfffff800039f4f40 dhclient 2472 422 422 0 S wait 0xfffff8003a679000 sh 777 766 777 0 Ss nanslp 0xffffffff824fed11 syz-executor.3 773 766 773 0 Ss nanslp 0xffffffff824fed11 syz-executor.2 769 766 769 0 Ss nanslp 0xffffffff824fed10 syz-executor.1 768 766 768 0 Ss nanslp 0xffffffff824fed10 syz-executor.0 766 764 764 0 S (threaded) syz-fuzzer 100071 S uwait 0xfffff80003783000 syz-fuzzer 100106 S uwait 0xfffff800039d8500 syz-fuzzer 100107 S uwait 0xfffff800039d7c00 syz-fuzzer 100108 S uwait 0xfffff800039d7d00 syz-fuzzer 100109 S uwait 0xfffff80003451600 syz-fuzzer 100110 S uwait 0xfffff80003451700 syz-fuzzer 100111 S uwait 0xfffff800039da300 syz-fuzzer 100112 S uwait 0xfffff800039d8700 syz-fuzzer 100113 S uwait 0xfffff8003aa90280 syz-fuzzer 100115 S uwait 0xfffff800039d7f00 syz-fuzzer 100116 S kqread 0xfffff80003d82b00 syz-fuzzer 764 762 764 0 Ss pause 0xfffff8003a6485d8 csh 762 680 762 0 Ss select 0xfffff80003547540 sshd 746 1 746 0 Ss+ ttyin 0xfffff800033b8cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003abb8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003abbcb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003abc0b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003abc4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003abc8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003abccb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80003abd0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80003abd4b0 getty 684 1 684 0 Ss nanslp 0xffffffff824fed10 cron 680 1 680 0 Ss select 0xfffff8000352e6c0 sshd 493 1 493 0 Ss select 0xfffff8000352ea40 syslogd 422 1 422 0 Ss wait 0xfffff80003a7f530 devd 421 1 421 65 Ss select 0xfffff800039f57c0 dhclient 336 1 336 0 Ss select 0xfffff8000352e9c0 dhclient 333 1 333 0 Ss select 0xfffff800039f5840 dhclient 21 0 0 0 DL syncer 0xffffffff825d51e0 [syncer] 20 0 0 0 DL vlruwt 0xfffff80003a84000 [vnlru] 19 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff825d4698 [bufdaemon] 100066 D - 0xffffffff8200a980 [bufspacedaemon-0] 100080 D sdflush 0xfffff8000377c4e8 [/ 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 0xffffffff8153f000 [uma] 16 0 0 0 DL - 0xffffffff82359598 [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 - 0xffffffff82234940 [doneq0] 100062 D - 0xffffffff82234808 [scanner] 4 0 0 0 DL crypto_ 0xfffff80003398e90 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffff80003398e30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff825ea178 [crypto] 14 0 0 0 DL seqstat 0xfffff80003333c88 [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] 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 0xfffff800032be530 [init] 10 0 0 0 DL audit_w 0xffffffff826632b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82609c78 [swapper] 100006 D - 0xfffff800031db700 [config_0] 100007 D - 0xfffff800031db500 [kqueue_ctx taskq] 100008 D - 0xfffff800031db300 [aiod_kick taskq] 100011 D - 0xfffff800031dac00 [thread taskq] 100012 D - 0xfffff800031daa00 [if_config_tqg_0] 100013 D - 0xfffff800031da800 [softirq_0] 100014 D - 0xfffff800031da600 [softirq_1] 100015 D - 0xfffff800031da400 [if_io_tqg_0] 100016 D - 0xfffff800031da200 [if_io_tqg_1] 100021 D - 0xfffff800031d9b00 [firmware taskq] 100026 D - 0xfffff800031d9500 [crypto_0] 100027 D - 0xfffff800031d9500 [crypto_1] 100041 D - 0xfffff800031d8800 [vtnet0 rxq 0] 100042 D - 0xfffff800031d8700 [vtnet0 txq 0] 100043 D - 0xfffff800031d8600 [vtnet0 rxq 1] 100044 D - 0xfffff800031d8500 [vtnet0 txq 1] 100046 D vtbslp 0xfffff80003549800 [virtio_balloon] 100050 D - 0xfffff8000378b700 [mca taskq] 100055 D - 0xffffffff81cdb6f1 [deadlkres] 100057 D - 0xfffff800039e1000 [acpi_task_0] 100058 D - 0xfffff800039e1000 [acpi_task_1] 100059 D - 0xfffff800039e1000 [acpi_task_2] 100061 D - 0xfffff800031d8e00 [CAM taskq] db> show all locks Process 5525 (syz-executor.3) thread 0xfffff8003afe06e0 (100829) exclusive sleep mutex igmp_mtx (igmp_mtx) r = 0 (0xffffffff826623c8) locked @ /syzkaller/managers/main/kernel/sys/netinet/igmp.c:812 exclusive sleep mutex in_multi_list_mtx (in_multi_list_mtx) r = 0 (0xffffffff826621f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/igmp.c:811 db> show malloc Type InUse MemUse Requests devbuf 4213 4851K 4241 vtbuf 24 1968K 46 sysctloid 23668 1374K 23732 kobj 333 1332K 489 newblk 543 1160K 5230 vfscache 4 1025K 4 inodedep 518 771K 4729 pcb 23 537K 4252 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 135 253K 5609 acpica 1674 185K 49997 vnet_data 1 168K 1 filedesc 21 149K 9311 pagedep 15 132K 4652 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 221 89K 252 bus 992 79K 3333 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 freefile 506 64K 4654 dirrem 505 64K 4656 module 495 62K 495 umtx 312 39K 312 BPF 22 36K 22 gtaskqueue 22 34K 22 kdtrace 169 33K 15919 hostcache 1 32K 1 shm 1 32K 252 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 71 24K 73 kbdmux 6 22K 6 vmem 3 19K 4 lltable 47 18K 47 temp 34 17K 2633 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 89 15K 89 ether_multi 177 15K 767 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 4691 devstat 4 9K 4 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 cred 30 8K 721 audit_evclass 231 8K 289 routetbl 58 7K 62 CAM DEV 3 6K 508 kqueue 55 6K 5533 vt 11 6K 11 plimit 21 6K 357 sglist 5 6K 5 freework 21 6K 4647 CAM queue 5 6K 1522 freeblks 20 5K 4646 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 233 4K 233 hhook 13 4K 13 session 25 4K 38 pgrp 25 4K 38 select 24 3K 24 acpisem 22 3K 22 terminal 11 3K 11 proc-args 44 3K 572 uidinfo 4 3K 4 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 9282 diradd 16 2K 4689 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 22 in_multi 7 2K 125 Unitno 31 2K 7603 CAM XPT 22 2K 541 acpidev 20 2K 20 crypto 2 2K 2 msi 9 2K 9 tun 7 2K 7 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 270 newdirblk 12 1K 4641 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 epoch 5 1K 5 CAM SIM 2 1K 2 softdep 1 1K 1 indirdep 2 1K 10 chacha20random 1 1K 1 cdev 2 1K 2 encap_export_host 8 1K 8 pfil 3 1K 3 inpcbpolicy 11 1K 6429 osd 3 1K 9 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 CAM path 4 1K 1030 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 soname 4 1K 7088 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 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 CAM CCB 0 0K 2044 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 1648 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 7 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 1031 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 2108 sctp_iter 0 0K 5 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_athm 0 0K 1937 sctp_atky 0 0K 2591 sctp_atcl 0 0K 1937 sctp_a_it 0 0K 5 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 638 in_mfilter 0 0K 144 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 vnodemarker 0 0K 10 mpr 0 0K 0 statfs 0 0K 4817 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 346 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15948 ioctlops 0 0K 3309 Witness 0 0K 0 stack 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 364 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 582 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