panic: sbsndptr_noadv: sb_mb is NULL cpuid = 1 time = 2060 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025aa9350 vpanic() at vpanic+0x1c7/frame 0xfffffe0025aa93b0 panic() at panic+0x43/frame 0xfffffe0025aa9410 sbsndptr_noadv() at sbsndptr_noadv+0xae/frame 0xfffffe0025aa9450 rack_output() at rack_output+0x5be8/frame 0xfffffe0025aa9700 tcp_usr_send() at tcp_usr_send+0x5c7/frame 0xfffffe0025aa97e0 sosend_generic() at sosend_generic+0x99e/frame 0xfffffe0025aa98e0 sosend() at sosend+0xc6/frame 0xfffffe0025aa9950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025aa9a00 sendit() at sendit+0x224/frame 0xfffffe0025aa9a60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025aa9ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025aa9bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025aa9bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdffdcf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 2812 tid 100342 ] Stopped at kdb_enter+0x67: movq $0,0x14a8fa6(%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 0xfffffe002a200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025aa9330 rbp 0xfffffe0025aa9350 rsi 0x40001 rdi 0xffffffff810b9646 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025877800 r12 0xffffffff82068ec0 ddb_dbbe r13 0 r14 0xffffffff8194405e r15 0xffffffff8194405e rip 0xffffffff810ae8c7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a8fa6(%rip) db> show proc Process 2812 (syz-executor.2) at 0xfffff80013f66000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffff800132e0520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80003304000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe001cfc33d0 (map 0xfffffe001cfc33d0) (map.pmap 0xfffffe001cfc3490) (pmap 0xfffffe001cfc34f0) threads: 3 101028 RunQ syz-executor.2 100324 S connec 0xfffffe001cfbc478 syz-executor.2 100342 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2813 770 770 0 S (threaded) syz-executor.0 100092 S nanslp 0xffffffff8252c1e0 syz-executor.0 100339 S connec 0xfffffe00239fb298 syz-executor.0 100344 S uwait 0xfffff80067030380 syz-executor.0 2812 785 785 0 R (threaded) syz-executor.2 101028 RunQ syz-executor.2 100324 S connec 0xfffffe001cfbc478 syz-executor.2 100342 Run CPU 1 syz-executor.2 2811 788 788 0 S (threaded) syz-executor.3 100078 S nanslp 0xffffffff8252c1e0 syz-executor.3 100330 S connec 0xfffffe001cfbb298 syz-executor.3 100338 S uwait 0xfffff800138fc500 syz-executor.3 2809 771 771 0 S (threaded) syz-executor.1 100168 S nanslp 0xffffffff8252c1e0 syz-executor.1 100323 S connec 0xfffffe00239fd620 syz-executor.1 100335 S uwait 0xfffff80067030900 syz-executor.1 2382 2376 2382 0 Ss select 0xfffff80003a34d40 dhclient 2379 1 2379 0 Ss select 0xfffff80003a35d40 dhclient 2376 2369 424 65 S select 0xfffff800138fca40 dhclient 2369 424 424 0 S wait 0xfffff800135f2a40 sh 2360 1 2360 65 Ss select 0xfffff80003a33bc0 dhclient 1460 1 1460 0 Ss select 0xfffff800138fb440 dhclient 1457 1 1457 0 Ss select 0xfffff800138fb7c0 dhclient 1438 1 1438 65 Ss select 0xfffff800138fc9c0 dhclient 821 1 821 0 Ss select 0xfffff80003a34e40 dhclient 816 1 816 0 Ss select 0xfffff800138fb6c0 dhclient 788 768 788 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.3 785 768 785 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.1 770 768 770 0 Rs CPU 0 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffff8000380cd00 syz-fuzzer 100113 S uwait 0xfffff8000380c500 syz-fuzzer 100114 S kqread 0xfffff80003cc3200 syz-fuzzer 100115 S uwait 0xfffff80003a36480 syz-fuzzer 100116 S uwait 0xfffff8000380ec80 syz-fuzzer 100117 S uwait 0xfffff80003522800 syz-fuzzer 100118 S uwait 0xfffff80003522900 syz-fuzzer 100119 S uwait 0xfffff80003a36b00 syz-fuzzer 100120 S uwait 0xfffff80003a36c00 syz-fuzzer 100121 S uwait 0xfffff80003522a80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800135f9ae8 csh 764 682 764 0 Ss select 0xfffff8000380b240 sshd 750 1 750 0 Ss+ ttyin 0xfffff80003805cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80003b068b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80003b06cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b050b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b054b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b058b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b05cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b080b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b084b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e1 cron 682 1 682 0 Ss select 0xfffff80003a338c0 sshd 495 1 495 0 Ss select 0xfffff80003a339c0 syslogd 424 1 424 0 Ss wait 0xfffff80003ce5000 devd 423 1 423 65 Ss select 0xfffff80003a33740 dhclient 338 1 338 0 Ss select 0xfffff80003a33b40 dhclient 335 1 335 0 Ss select 0xfffff80003a33940 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033c6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617438 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003806ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81546090 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82b543a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237b40 [doneq0] 100066 D - 0xffffffff82237a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003202d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003202d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003351488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800032fac80 [thr_0] 100018 D - 0xfffff800032facc0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003304000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003325000 [if_config_tqg_0] 100006 D - 0xfffff80003326e00 [softirq_0] 100007 D - 0xfffff80003326d00 [softirq_1] 100008 D - 0xfffff80003326c00 [if_io_tqg_0] 100009 D - 0xfffff80003326b00 [if_io_tqg_1] 100011 D - 0xfffff80003333600 [in6m_free taskq] 100012 D - 0xfffff80003333500 [thread taskq] 100014 D - 0xfffff80003333200 [kqueue_ctx taskq] 100015 D - 0xfffff80003333100 [aiod_kick taskq] 100023 D - 0xfffff80003334800 [firmware taskq] 100028 D - 0xfffff80003331c00 [crypto_0] 100029 D - 0xfffff80003331c00 [crypto_1] 100043 D - 0xfffff80003562c00 [vtnet0 rxq 0] 100044 D - 0xfffff80003562b00 [vtnet0 txq 0] 100045 D - 0xfffff80003562a00 [vtnet0 rxq 1] 100046 D - 0xfffff80003562900 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003522680 [virtio_balloon] 100052 D - 0xfffff80003335700 [mca taskq] 100057 D - 0xffffffff81ce77c1 [deadlkres] 100062 D - 0xfffff80003331800 [acpi_task_0] 100063 D - 0xfffff80003331800 [acpi_task_1] 100064 D - 0xfffff80003331800 [acpi_task_2] 100065 D - 0xfffff80003331500 [CAM taskq] db> show all locks Process 2812 (syz-executor.2) thread 0xfffffe0025877300 (100342) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe001cfbc5e0) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:8440 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8006708cd78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:965 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe001cfbc600) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:421 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 newblk 9 1026K 3281 vfscache 4 1025K 4 pcb 38 542K 3846 inodedep 55 539K 2070 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 143 285K 2896 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 3943 pagedep 10 131K 1982 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 277 bus 972 79K 3376 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 360 45K 360 kdtrace 193 37K 9004 temp 35 33K 2112 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 73 25K 75 kbdmux 6 22K 6 lltable 46 17K 51 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 dirrem 44 11K 1978 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 2 9K 2030 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 17 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 28 7K 234 routetbl 58 7K 62 kqueue 63 7K 2818 CAM DEV 3 6K 510 plimit 24 6K 387 freefile 45 6K 1976 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 76 5K 80 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 41 pgrp 31 4K 43 select 30 4K 30 hhook 13 4K 13 lockf 27 3K 66 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 593 uidinfo 3 3K 7 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 4609 CAM XPT 22 2K 543 sctp_atcl 3 2K 1207 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 2078 softdep 1 1K 1 mkdir 8 1K 3916 freeblks 4 1K 1981 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stro 1 1K 340 clone 8 1K 8 vnodemarker 2 1K 40 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 3606 mount 16 1K 86 pci_link 10 1K 10 diradd 5 1K 2015 crypto 3 1K 3 newdirblk 4 1K 1958 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 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 tcpfunc 3 1K 3 soname 9 1K 9405 loginclass 3 1K 6 sctp_atky 4 1K 1553 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 39 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 91 sctp_athm 3 1K 1207 cpus 2 1K 2 sctp_map 2 1K 680 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 iavf 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 mixer 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 3038 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1757 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 147 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 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 1102 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 799 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 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 2130 export_host 0 0K 0 cl_savebuf 0 0K 2 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 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 121 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14939 ioctlops 0 0K 232 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 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 654 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 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 3 filedesc_to_leader 0 0K 0 pwd 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 NFS FHA 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 db> show ktr No such command; use "help" to list available commands